Moved feed parser to its own module

44 files changed, 57 insertions, 2219 deletions

diff --git a/core/build.gradle b/core/build.gradle
index e78b70881..2190ad35f 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -24,6 +24,7 @@ dependencies {
     implementation project(':net:ssl')
     implementation project(':net:sync:gpoddernet')
     implementation project(':net:sync:model')
+    implementation project(':parser:feed')
     implementation project(':ui:app-start-intent')
     implementation project(':ui:common')
     implementation project(':ui:png-icons')
diff --git a/core/src/main/java/de/danoeh/antennapod/core/export/opml/OpmlWriter.java b/core/src/main/java/de/danoeh/antennapod/core/export/opml/OpmlWriter.java
index e2205471c..a44d90557 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/export/opml/OpmlWriter.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/export/opml/OpmlWriter.java
@@ -4,6 +4,7 @@ import android.content.Context;
 import android.util.Log;
 import android.util.Xml;
 
+import de.danoeh.antennapod.core.util.DateFormatter;
 import org.xmlpull.v1.XmlSerializer;
 
 import java.io.IOException;
@@ -13,7 +14,6 @@ import java.util.List;
 
 import de.danoeh.antennapod.core.export.ExportWriter;
 import de.danoeh.antennapod.model.feed.Feed;
-import de.danoeh.antennapod.core.util.DateUtils;
 
 /** Writes OPML documents. */
 public class OpmlWriter implements ExportWriter {
@@ -44,7 +44,7 @@ public class OpmlWriter implements ExportWriter {
         xs.text(OPML_TITLE);
         xs.endTag(null, OpmlSymbols.TITLE);
         xs.startTag(null, OpmlSymbols.DATE_CREATED);
-        xs.text(DateUtils.formatRFC822Date(new Date()));
+        xs.text(DateFormatter.formatRfc822Date(new Date()));
         xs.endTag(null, OpmlSymbols.DATE_CREATED);
         xs.endTag(null, OpmlSymbols.HEAD);
 
diff --git a/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java b/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java
index 7a8c4969b..82583b7b5 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java
@@ -27,7 +27,7 @@ import de.danoeh.antennapod.core.service.download.DownloadStatus;
 import de.danoeh.antennapod.core.storage.DBReader;
 import de.danoeh.antennapod.core.storage.DBTasks;
 import de.danoeh.antennapod.core.storage.DBWriter;
-import de.danoeh.antennapod.core.util.DateUtils;
+import de.danoeh.antennapod.parser.feed.util.DateUtils;
 import de.danoeh.antennapod.core.util.DownloadError;
 import de.danoeh.antennapod.model.feed.Feed;
 import de.danoeh.antennapod.model.feed.FeedItem;
diff --git a/core/src/main/java/de/danoeh/antennapod/core/feed/SimpleChapter.java b/core/src/main/java/de/danoeh/antennapod/core/feed/SimpleChapter.java
deleted file mode 100644
index ca59f867b..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/feed/SimpleChapter.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package de.danoeh.antennapod.core.feed;
-
-import de.danoeh.antennapod.model.feed.Chapter;
-
-public class SimpleChapter extends Chapter {
-    public static final int CHAPTERTYPE_SIMPLECHAPTER = 0;
-
-    public SimpleChapter(long start, String title, String link, String imageUrl) {
-        super(start, title, link, imageUrl);
-    }
-
-    @Override
-    public int getChapterType() {
-        return CHAPTERTYPE_SIMPLECHAPTER;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/download/HttpDownloader.java b/core/src/main/java/de/danoeh/antennapod/core/service/download/HttpDownloader.java
index 1320b7052..781110f82 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/download/HttpDownloader.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/download/HttpDownloader.java
@@ -24,7 +24,7 @@ import java.util.regex.Pattern;
 
 import de.danoeh.antennapod.core.R;
 import de.danoeh.antennapod.model.feed.FeedMedia;
-import de.danoeh.antennapod.core.util.DateUtils;
+import de.danoeh.antennapod.parser.feed.util.DateUtils;
 import de.danoeh.antennapod.core.util.DownloadError;
 import de.danoeh.antennapod.core.util.StorageUtils;
 import de.danoeh.antennapod.core.util.URIUtil;
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedParserTask.java b/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedParserTask.java
index 3e3da00e7..9a0916109 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedParserTask.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedParserTask.java
@@ -8,9 +8,9 @@ import de.danoeh.antennapod.model.feed.VolumeAdaptionSetting;
 import de.danoeh.antennapod.core.service.download.DownloadRequest;
 import de.danoeh.antennapod.core.service.download.DownloadStatus;
 import de.danoeh.antennapod.core.storage.DownloadRequester;
-import de.danoeh.antennapod.core.syndication.handler.FeedHandler;
-import de.danoeh.antennapod.core.syndication.handler.FeedHandlerResult;
-import de.danoeh.antennapod.core.syndication.handler.UnsupportedFeedtypeException;
+import de.danoeh.antennapod.parser.feed.FeedHandler;
+import de.danoeh.antennapod.parser.feed.FeedHandlerResult;
+import de.danoeh.antennapod.parser.feed.UnsupportedFeedtypeException;
 import de.danoeh.antennapod.core.util.DownloadError;
 import de.danoeh.antennapod.core.util.InvalidFeedException;
 import org.xml.sax.SAXException;
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedSyncTask.java b/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedSyncTask.java
index 1ca4d1194..dcc1c8fdb 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedSyncTask.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/download/handler/FeedSyncTask.java
@@ -9,7 +9,7 @@ import de.danoeh.antennapod.core.service.download.DownloadStatus;
 import de.danoeh.antennapod.core.storage.DBTasks;
 import de.danoeh.antennapod.core.storage.DownloadRequestException;
 import de.danoeh.antennapod.core.storage.DownloadRequester;
-import de.danoeh.antennapod.core.syndication.handler.FeedHandlerResult;
+import de.danoeh.antennapod.parser.feed.FeedHandlerResult;
 
 public class FeedSyncTask {
     private static final String TAG = "FeedParserTask";
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/mapper/ChapterCursorMapper.java b/core/src/main/java/de/danoeh/antennapod/core/storage/mapper/ChapterCursorMapper.java
index b171f2bcc..61613a25a 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/mapper/ChapterCursorMapper.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/mapper/ChapterCursorMapper.java
@@ -4,7 +4,7 @@ import android.database.Cursor;
 import androidx.annotation.NonNull;
 import de.danoeh.antennapod.model.feed.Chapter;
 import de.danoeh.antennapod.core.feed.ID3Chapter;
-import de.danoeh.antennapod.core.feed.SimpleChapter;
+import de.danoeh.antennapod.parser.feed.element.SimpleChapter;
 import de.danoeh.antennapod.core.feed.VorbisCommentChapter;
 import de.danoeh.antennapod.core.storage.PodDBAdapter;
 
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/FeedHandler.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/FeedHandler.java
deleted file mode 100644
index 2928ba836..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/FeedHandler.java
+++ /dev/null
@@ -1,90 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import org.apache.commons.io.input.XmlStreamReader;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.Reader;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.parsers.SAXParser;
-import javax.xml.parsers.SAXParserFactory;
-
-import de.danoeh.antennapod.model.feed.Feed;
-import de.danoeh.antennapod.model.feed.FeedItem;
-
-public class FeedHandler {
-    private static final String TAG = "FeedHandler";
-
-    public FeedHandlerResult parseFeed(Feed feed) throws SAXException, IOException,
-            ParserConfigurationException, UnsupportedFeedtypeException {
-        TypeGetter tg = new TypeGetter();
-        TypeGetter.Type type = tg.getType(feed);
-        SyndHandler handler = new SyndHandler(feed, type);
-
-        SAXParserFactory factory = SAXParserFactory.newInstance();
-        factory.setNamespaceAware(true);
-        SAXParser saxParser = factory.newSAXParser();
-        File file = new File(feed.getFile_url());
-        Reader inputStreamReader = new XmlStreamReader(file);
-        InputSource inputSource = new InputSource(inputStreamReader);
-
-        saxParser.parse(inputSource, handler);
-        inputStreamReader.close();
-        feed.setItems(dedupItems(feed.getItems()));
-        return new FeedHandlerResult(handler.state.feed, handler.state.alternateUrls);
-    }
-
-    /**
-     * For updating items that are stored in the database, see also: DBTasks.searchFeedItemByIdentifyingValue
-     */
-    public static List<FeedItem> dedupItems(List<FeedItem> items) {
-        if (items == null) {
-            return null;
-        }
-        List<FeedItem> list = new ArrayList<>(items);
-        Set<String> seen = new HashSet<>();
-        Iterator<FeedItem> it = list.iterator();
-        while (it.hasNext()) {
-            FeedItem item = it.next();
-            if (!TextUtils.isEmpty(item.getItemIdentifier()) && seen.contains(item.getItemIdentifier())) {
-                Log.d(TAG, "Removing duplicate episode guid " + item.getItemIdentifier());
-                it.remove();
-                continue;
-            }
-
-            if (item.getMedia() == null || TextUtils.isEmpty(item.getMedia().getStreamUrl())) {
-                continue;
-            }
-            if (seen.contains(item.getMedia().getStreamUrl())) {
-                Log.d(TAG, "Removing duplicate episode stream url " + item.getMedia().getStreamUrl());
-                it.remove();
-            } else {
-                seen.add(item.getMedia().getStreamUrl());
-                if (TextUtils.isEmpty(item.getTitle()) || item.getPubDate() == null) {
-                    continue;
-                }
-                if (!seen.contains(item.getTitle() + item.getPubDate().toString())) {
-                    seen.add(item.getTitle() + item.getPubDate().toString());
-                } else {
-                    Log.d(TAG, "Removing duplicate episode title and pubDate "
-                            + item.getTitle()
-                            + " " + item.getPubDate());
-                    it.remove();
-                }
-            }
-            seen.add(item.getItemIdentifier());
-        }
-        return list;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/FeedHandlerResult.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/FeedHandlerResult.java
deleted file mode 100644
index fb4bf4707..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/FeedHandlerResult.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import java.util.Map;
-
-import de.danoeh.antennapod.model.feed.Feed;
-
-/**
- * Container for results returned by the Feed parser
- */
-public class FeedHandlerResult {
-
-    public final Feed feed;
-    public final Map<String, String> alternateFeedUrls;
-
-    public FeedHandlerResult(Feed feed, Map<String, String> alternateFeedUrls) {
-        this.feed = feed;
-        this.alternateFeedUrls = alternateFeedUrls;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/HandlerState.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/HandlerState.java
deleted file mode 100644
index 2fecb0536..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/HandlerState.java
+++ /dev/null
@@ -1,121 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import androidx.collection.ArrayMap;
-
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.Stack;
-
-import de.danoeh.antennapod.model.feed.Feed;
-import de.danoeh.antennapod.model.feed.FeedFunding;
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.core.syndication.namespace.Namespace;
-import de.danoeh.antennapod.core.syndication.namespace.SyndElement;
-
-/**
- * Contains all relevant information to describe the current state of a
- * SyndHandler.
- */
-public class HandlerState {
-
-    /**
-     * Feed that the Handler is currently processing.
-     */
-    Feed feed;
-    /**
-     * Contains links to related feeds, e.g. feeds with enclosures in other formats. The key of the map is the
-     * URL of the feed, the value is the title
-     */
-    final Map<String, String> alternateUrls;
-    private final ArrayList<FeedItem> items;
-    private FeedItem currentItem;
-    private FeedFunding currentFunding;
-    final Stack<SyndElement> tagstack;
-    /**
-     * Namespaces that have been defined so far.
-     */
-    final Map<String, Namespace> namespaces;
-    final Stack<Namespace> defaultNamespaces;
-    /**
-     * Buffer for saving characters.
-     */
-    protected StringBuilder contentBuf;
-
-    /**
-     * Temporarily saved objects.
-     */
-    private final Map<String, Object> tempObjects;
-
-    public HandlerState(Feed feed) {
-        this.feed = feed;
-        alternateUrls = new ArrayMap<>();
-        items = new ArrayList<>();
-        tagstack = new Stack<>();
-        namespaces = new ArrayMap<>();
-        defaultNamespaces = new Stack<>();
-        tempObjects = new ArrayMap<>();
-    }
-
-    public Feed getFeed() {
-        return feed;
-    }
-
-    public ArrayList<FeedItem> getItems() {
-        return items;
-    }
-
-    public FeedItem getCurrentItem() {
-        return currentItem;
-    }
-
-    public Stack<SyndElement> getTagstack() {
-        return tagstack;
-    }
-
-    public void setFeed(Feed feed) {
-        this.feed = feed;
-    }
-
-    public void setCurrentItem(FeedItem currentItem) {
-        this.currentItem = currentItem;
-    }
-
-    public FeedFunding getCurrentFunding() {
-        return currentFunding;
-    }
-
-    public void setCurrentFunding(FeedFunding currentFunding) {
-        this.currentFunding = currentFunding;
-    }
-
-    /**
-     * Returns the SyndElement that comes after the top element of the tagstack.
-     */
-    public SyndElement getSecondTag() {
-        SyndElement top = tagstack.pop();
-        SyndElement second = tagstack.peek();
-        tagstack.push(top);
-        return second;
-    }
-
-    public SyndElement getThirdTag() {
-        SyndElement top = tagstack.pop();
-        SyndElement second = tagstack.pop();
-        SyndElement third = tagstack.peek();
-        tagstack.push(second);
-        tagstack.push(top);
-        return third;
-    }
-
-    public StringBuilder getContentBuf() {
-        return contentBuf;
-    }
-
-    public void addAlternateFeedUrl(String title, String url) {
-        alternateUrls.put(url, title);
-    }
-
-    public Map<String, Object> getTempObjects() {
-        return tempObjects;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/SyndHandler.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/SyndHandler.java
deleted file mode 100644
index 9c09be714..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/SyndHandler.java
+++ /dev/null
@@ -1,138 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import android.util.Log;
-
-import org.xml.sax.Attributes;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-
-import de.danoeh.antennapod.model.feed.Feed;
-import de.danoeh.antennapod.core.syndication.namespace.NSContent;
-import de.danoeh.antennapod.core.syndication.namespace.NSDublinCore;
-import de.danoeh.antennapod.core.syndication.namespace.NSITunes;
-import de.danoeh.antennapod.core.syndication.namespace.NSMedia;
-import de.danoeh.antennapod.core.syndication.namespace.NSRSS20;
-import de.danoeh.antennapod.core.syndication.namespace.NSSimpleChapters;
-import de.danoeh.antennapod.core.syndication.namespace.Namespace;
-import de.danoeh.antennapod.core.syndication.namespace.PodcastIndex;
-import de.danoeh.antennapod.core.syndication.namespace.SyndElement;
-import de.danoeh.antennapod.core.syndication.namespace.atom.NSAtom;
-
-/** Superclass for all SAX Handlers which process Syndication formats */
-class SyndHandler extends DefaultHandler {
-	private static final String TAG = "SyndHandler";
-	private static final String DEFAULT_PREFIX = "";
-	final HandlerState state;
-
-	public SyndHandler(Feed feed, TypeGetter.Type type) {
-		state = new HandlerState(feed);
-		if (type == TypeGetter.Type.RSS20 || type == TypeGetter.Type.RSS091) {
-			state.defaultNamespaces.push(new NSRSS20());
-		}
-	}
-
-	@Override
-	public void startElement(String uri, String localName, String qName,
-			Attributes attributes) throws SAXException {
-		state.contentBuf = new StringBuilder();
-		Namespace handler = getHandlingNamespace(uri, qName);
-		if (handler != null) {
-			SyndElement element = handler.handleElementStart(localName, state,
-					attributes);
-			state.tagstack.push(element);
-
-		}
-	}
-
-	@Override
-	public void characters(char[] ch, int start, int length)
-			throws SAXException {
-		if (!state.tagstack.empty()) {
-			if (state.getTagstack().size() >= 2) {
-				if (state.contentBuf != null) {
-					state.contentBuf.append(ch, start, length);
-				}
-			}
-		}
-	}
-
-	@Override
-	public void endElement(String uri, String localName, String qName)
-			throws SAXException {
-		Namespace handler = getHandlingNamespace(uri, qName);
-		if (handler != null) {
-			handler.handleElementEnd(localName, state);
-			state.tagstack.pop();
-
-		}
-		state.contentBuf = null;
-
-	}
-
-	@Override
-	public void endPrefixMapping(String prefix) throws SAXException {
-		if (state.defaultNamespaces.size() > 1 && prefix.equals(DEFAULT_PREFIX)) {
-			state.defaultNamespaces.pop();
-		}
-	}
-
-	@Override
-	public void startPrefixMapping(String prefix, String uri)
-			throws SAXException {
-		// Find the right namespace
-		if (!state.namespaces.containsKey(uri)) {
-			if (uri.equals(NSAtom.NSURI)) {
-				if (prefix.equals(DEFAULT_PREFIX)) {
-					state.defaultNamespaces.push(new NSAtom());
-				} else if (prefix.equals(NSAtom.NSTAG)) {
-					state.namespaces.put(uri, new NSAtom());
-					Log.d(TAG, "Recognized Atom namespace");
-				}
-			} else if (uri.equals(NSContent.NSURI)
-					&& prefix.equals(NSContent.NSTAG)) {
-				state.namespaces.put(uri, new NSContent());
-				Log.d(TAG, "Recognized Content namespace");
-			} else if (uri.equals(NSITunes.NSURI)
-					&& prefix.equals(NSITunes.NSTAG)) {
-				state.namespaces.put(uri, new NSITunes());
-				Log.d(TAG, "Recognized ITunes namespace");
-			} else if (uri.equals(NSSimpleChapters.NSURI)
-					&& prefix.matches(NSSimpleChapters.NSTAG)) {
-				state.namespaces.put(uri, new NSSimpleChapters());
-				Log.d(TAG, "Recognized SimpleChapters namespace");
-			} else if (uri.equals(NSMedia.NSURI)
-					&& prefix.equals(NSMedia.NSTAG)) {
-				state.namespaces.put(uri, new NSMedia());
-				Log.d(TAG, "Recognized media namespace");
-			} else if (uri.equals(NSDublinCore.NSURI)
-                    && prefix.equals(NSDublinCore.NSTAG)) {
-                state.namespaces.put(uri, new NSDublinCore());
-                Log.d(TAG, "Recognized DublinCore namespace");
-            } else if (uri.equals(PodcastIndex.NSURI) || uri.equals(PodcastIndex.NSURI2)
-                    && prefix.equals(PodcastIndex.NSTAG)) {
-                state.namespaces.put(uri, new PodcastIndex());
-                Log.d(TAG, "Recognized PodcastIndex namespace");
-            }
-        }
-    }
-
-	private Namespace getHandlingNamespace(String uri, String qName) {
-		Namespace handler = state.namespaces.get(uri);
-		if (handler == null && !state.defaultNamespaces.empty()
-				&& !qName.contains(":")) {
-			handler = state.defaultNamespaces.peek();
-		}
-		return handler;
-	}
-
-	@Override
-	public void endDocument() throws SAXException {
-		super.endDocument();
-		state.getFeed().setItems(state.getItems());
-	}
-
-	public HandlerState getState() {
-		return state;
-	}
-
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/TypeGetter.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/TypeGetter.java
deleted file mode 100644
index e6011e3fa..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/TypeGetter.java
+++ /dev/null
@@ -1,120 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import android.util.Log;
-
-import org.apache.commons.io.input.XmlStreamReader;
-import org.jsoup.Jsoup;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.Reader;
-
-import de.danoeh.antennapod.model.feed.Feed;
-
-/** Gets the type of a specific feed by reading the root element. */
-public class TypeGetter {
-	private static final String TAG = "TypeGetter";
-
-	public enum Type {
-		RSS20, RSS091, ATOM, INVALID
-	}
-
-	private static final String ATOM_ROOT = "feed";
-	private static final String RSS_ROOT = "rss";
-
-	public Type getType(Feed feed) throws UnsupportedFeedtypeException {
-		XmlPullParserFactory factory;
-		if (feed.getFile_url() != null) {
-			Reader reader = null;
-			try {
-				factory = XmlPullParserFactory.newInstance();
-				factory.setNamespaceAware(true);
-				XmlPullParser xpp = factory.newPullParser();
-				reader = createReader(feed);
-				xpp.setInput(reader);
-				int eventType = xpp.getEventType();
-
-				while (eventType != XmlPullParser.END_DOCUMENT) {
-					if (eventType == XmlPullParser.START_TAG) {
-						String tag = xpp.getName();
-						switch (tag) {
-							case ATOM_ROOT:
-								feed.setType(Feed.TYPE_ATOM1);
-								Log.d(TAG, "Recognized type Atom");
-
-								String strLang = xpp.getAttributeValue("http://www.w3.org/XML/1998/namespace", "lang");
-								if (strLang != null) {
-									feed.setLanguage(strLang);
-								}
-
-								return Type.ATOM;
-							case RSS_ROOT:
-								String strVersion = xpp.getAttributeValue(null, "version");
-								if (strVersion == null) {
-									feed.setType(Feed.TYPE_RSS2);
-									Log.d(TAG, "Assuming type RSS 2.0");
-									return Type.RSS20;
-								} else if (strVersion.equals("2.0")) {
-									feed.setType(Feed.TYPE_RSS2);
-									Log.d(TAG, "Recognized type RSS 2.0");
-									return Type.RSS20;
-								} else if (strVersion.equals("0.91") || strVersion.equals("0.92")) {
-									Log.d(TAG, "Recognized type RSS 0.91/0.92");
-									return Type.RSS091;
-								}
-								throw new UnsupportedFeedtypeException("Unsupported rss version");
-							default:
-								Log.d(TAG, "Type is invalid");
-								throw new UnsupportedFeedtypeException(Type.INVALID, tag);
-						}
-					} else {
-						eventType = xpp.next();
-					}
-				}
-			} catch (XmlPullParserException e) {
-				e.printStackTrace();
-                // XML document might actually be a HTML document -> try to parse as HTML
-                String rootElement = null;
-                try {
-                    if (Jsoup.parse(new File(feed.getFile_url()), null) != null) {
-                        rootElement = "html";
-                    }
-                } catch (IOException e1) {
-                    e1.printStackTrace();
-                }
-                throw new UnsupportedFeedtypeException(Type.INVALID, rootElement);
-
-            } catch (IOException e) {
-				e.printStackTrace();
-			} finally {
-				if(reader != null) {
-					try {
-						reader.close();
-					} catch (IOException e) {
-						e.printStackTrace();
-					}
-				}
-			}
-		}
-		Log.d(TAG, "Type is invalid");
-		throw new UnsupportedFeedtypeException(Type.INVALID);
-	}
-
-	private Reader createReader(Feed feed) {
-		Reader reader;
-		try {
-			reader = new XmlStreamReader(new File(feed.getFile_url()));
-		} catch (FileNotFoundException e) {
-			e.printStackTrace();
-			return null;
-		} catch (IOException e) {
-			e.printStackTrace();
-			return null;
-		}
-		return reader;
-	}
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/UnsupportedFeedtypeException.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/UnsupportedFeedtypeException.java
deleted file mode 100644
index c9f9f19c8..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/handler/UnsupportedFeedtypeException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import de.danoeh.antennapod.core.syndication.handler.TypeGetter.Type;
-
-public class UnsupportedFeedtypeException extends Exception {
-    private static final long serialVersionUID = 9105878964928170669L;
-    private final TypeGetter.Type type;
-    private String rootElement;
-    private String message = null;
-
-    public UnsupportedFeedtypeException(Type type) {
-        super();
-        this.type = type;
-    }
-
-    public UnsupportedFeedtypeException(Type type, String rootElement) {
-        this.type = type;
-        this.rootElement = rootElement;
-    }
-
-    public UnsupportedFeedtypeException(String message) {
-        this.message = message;
-        type = Type.INVALID;
-    }
-
-    public TypeGetter.Type getType() {
-        return type;
-    }
-
-    public String getRootElement() {
-        return rootElement;
-    }
-
-    @Override
-    public String getMessage() {
-        if (message != null) {
-            return message;
-        } else if (type == TypeGetter.Type.INVALID) {
-            return "Invalid type";
-        } else {
-            return "Type " + type + " not supported";
-        }
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSContent.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSContent.java
deleted file mode 100644
index bedf377aa..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSContent.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import org.xml.sax.Attributes;
-
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-
-public class NSContent extends Namespace {
-    public static final String NSTAG = "content";
-    public static final String NSURI = "http://purl.org/rss/1.0/modules/content/";
-
-    private static final String ENCODED = "encoded";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state, Attributes attributes) {
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (ENCODED.equals(localName) && state.getCurrentItem() != null && state.getContentBuf() != null) {
-            state.getCurrentItem().setDescriptionIfLonger(state.getContentBuf().toString());
-        }
-    }
-
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSDublinCore.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSDublinCore.java
deleted file mode 100644
index 0394b754a..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSDublinCore.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import org.xml.sax.Attributes;
-
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-import de.danoeh.antennapod.core.util.DateUtils;
-
-public class NSDublinCore extends Namespace {
-    private static final String TAG = "NSDublinCore";
-    public static final String NSTAG = "dc";
-    public static final String NSURI = "http://purl.org/dc/elements/1.1/";
-
-    private static final String ITEM = "item";
-    private static final String DATE = "date";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state,
-                                          Attributes attributes) {
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (state.getCurrentItem() != null && state.getContentBuf() != null &&
-            state.getTagstack() != null && state.getTagstack().size() >= 2) {
-            FeedItem currentItem = state.getCurrentItem();
-            String top = state.getTagstack().peek().getName();
-            String second = state.getSecondTag().getName();
-            if (DATE.equals(top) && ITEM.equals(second)) {
-                String content = state.getContentBuf().toString();
-                currentItem.setPubDate(DateUtils.parseOrNullIfFuture(content));
-            }
-        }
-    }
-
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSITunes.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSITunes.java
deleted file mode 100644
index 1dc8d8af3..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSITunes.java
+++ /dev/null
@@ -1,113 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import androidx.core.text.HtmlCompat;
-
-import org.xml.sax.Attributes;
-
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-import de.danoeh.antennapod.core.syndication.parsers.DurationParser;
-
-public class NSITunes extends Namespace {
-
-    public static final String NSTAG = "itunes";
-    public static final String NSURI = "http://www.itunes.com/dtds/podcast-1.0.dtd";
-
-    private static final String IMAGE = "image";
-    private static final String IMAGE_HREF = "href";
-
-    private static final String AUTHOR = "author";
-    public static final String DURATION = "duration";
-    private static final String SUBTITLE = "subtitle";
-    private static final String SUMMARY = "summary";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state,
-                                          Attributes attributes) {
-        if (IMAGE.equals(localName)) {
-            String url = attributes.getValue(IMAGE_HREF);
-
-            if (state.getCurrentItem() != null) {
-                state.getCurrentItem().setImageUrl(url);
-            } else {
-                // this is the feed image
-                // prefer to all other images
-                if (!TextUtils.isEmpty(url)) {
-                    state.getFeed().setImageUrl(url);
-                }
-            }
-        }
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (state.getContentBuf() == null) {
-            return;
-        }
-
-        if (AUTHOR.equals(localName)) {
-            parseAuthor(state);
-        } else if (DURATION.equals(localName)) {
-            parseDuration(state);
-        } else if (SUBTITLE.equals(localName)) {
-            parseSubtitle(state);
-        } else if (SUMMARY.equals(localName)) {
-            SyndElement secondElement = state.getSecondTag();
-            parseSummary(state, secondElement.getName());
-        }
-    }
-
-    private void parseAuthor(HandlerState state) {
-        if (state.getFeed() != null) {
-            String author = state.getContentBuf().toString();
-            state.getFeed().setAuthor(HtmlCompat.fromHtml(author,
-                    HtmlCompat.FROM_HTML_MODE_LEGACY).toString());
-        }
-    }
-
-    private void parseDuration(HandlerState state) {
-        String durationStr = state.getContentBuf().toString();
-        if (TextUtils.isEmpty(durationStr)) {
-            return;
-        }
-
-        try {
-            long durationMs = DurationParser.inMillis(durationStr);
-            state.getTempObjects().put(DURATION, (int) durationMs);
-        } catch (NumberFormatException e) {
-            Log.e(NSTAG, String.format("Duration '%s' could not be parsed", durationStr));
-        }
-    }
-
-    private void parseSubtitle(HandlerState state) {
-        String subtitle = state.getContentBuf().toString();
-        if (TextUtils.isEmpty(subtitle)) {
-            return;
-        }
-        if (state.getCurrentItem() != null) {
-            if (TextUtils.isEmpty(state.getCurrentItem().getDescription())) {
-                state.getCurrentItem().setDescriptionIfLonger(subtitle);
-            }
-        } else {
-            if (state.getFeed() != null && TextUtils.isEmpty(state.getFeed().getDescription())) {
-                state.getFeed().setDescription(subtitle);
-            }
-        }
-    }
-
-    private void parseSummary(HandlerState state, String secondElementName) {
-        String summary = state.getContentBuf().toString();
-        if (TextUtils.isEmpty(summary)) {
-            return;
-        }
-
-        if (state.getCurrentItem() != null) {
-            state.getCurrentItem().setDescriptionIfLonger(summary);
-        } else if (NSRSS20.CHANNEL.equals(secondElementName) && state.getFeed() != null) {
-            state.getFeed().setDescription(summary);
-        }
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSMedia.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSMedia.java
deleted file mode 100644
index 3dba0735d..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSMedia.java
+++ /dev/null
@@ -1,132 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import org.xml.sax.Attributes;
-
-import java.util.concurrent.TimeUnit;
-
-import de.danoeh.antennapod.model.feed.FeedMedia;
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-import de.danoeh.antennapod.core.syndication.namespace.atom.AtomText;
-import de.danoeh.antennapod.core.syndication.util.SyndTypeUtils;
-
-/** Processes tags from the http://search.yahoo.com/mrss/ namespace. */
-public class NSMedia extends Namespace {
-    private static final String TAG = "NSMedia";
-
-    public static final String NSTAG = "media";
-    public static final String NSURI = "http://search.yahoo.com/mrss/";
-
-    private static final String CONTENT = "content";
-    private static final String DOWNLOAD_URL = "url";
-    private static final String SIZE = "fileSize";
-    private static final String MIME_TYPE = "type";
-    private static final String DURATION = "duration";
-    private static final String DEFAULT = "isDefault";
-    private static final String MEDIUM = "medium";
-
-    private static final String MEDIUM_IMAGE = "image";
-    private static final String MEDIUM_AUDIO = "audio";
-    private static final String MEDIUM_VIDEO = "video";
-
-    private static final String IMAGE = "thumbnail";
-    private static final String IMAGE_URL = "url";
-
-    private static final String DESCRIPTION = "description";
-    private static final String DESCRIPTION_TYPE = "type";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state,
-                                          Attributes attributes) {
-        if (CONTENT.equals(localName)) {
-            String url = attributes.getValue(DOWNLOAD_URL);
-            String type = attributes.getValue(MIME_TYPE);
-            String defaultStr = attributes.getValue(DEFAULT);
-            String medium = attributes.getValue(MEDIUM);
-            boolean validTypeMedia = false;
-            boolean validTypeImage = false;
-            boolean isDefault = "true".equals(defaultStr);
-            String guessedType = SyndTypeUtils.getMimeTypeFromUrl(url);
-
-            if (MEDIUM_AUDIO.equals(medium)) {
-                validTypeMedia = true;
-                type = "audio/*";
-            } else if (MEDIUM_VIDEO.equals(medium)) {
-                validTypeMedia = true;
-                type = "video/*";
-            } else if (MEDIUM_IMAGE.equals(medium) && (guessedType == null
-                    || (!guessedType.startsWith("audio/") && !guessedType.startsWith("video/")))) {
-                // Apparently, some publishers explicitly specify the audio file as an image
-                validTypeImage = true;
-                type = "image/*";
-            } else {
-                if (type == null) {
-                    type = guessedType;
-                }
-
-                if (SyndTypeUtils.enclosureTypeValid(type)) {
-                    validTypeMedia = true;
-                } else if (SyndTypeUtils.imageTypeValid(type)) {
-                    validTypeImage = true;
-                }
-            }
-
-            if (state.getCurrentItem() != null && (state.getCurrentItem().getMedia() == null || isDefault)
-                    && url != null && validTypeMedia) {
-                long size = 0;
-                String sizeStr = attributes.getValue(SIZE);
-                try {
-                    size = Long.parseLong(sizeStr);
-                } catch (NumberFormatException e) {
-                    Log.e(TAG, "Size \"" + sizeStr + "\" could not be parsed.");
-                }
-
-                int durationMs = 0;
-                String durationStr = attributes.getValue(DURATION);
-                if (!TextUtils.isEmpty(durationStr)) {
-                    try {
-                        long duration = Long.parseLong(durationStr);
-                        durationMs = (int) TimeUnit.MILLISECONDS.convert(duration, TimeUnit.SECONDS);
-                    } catch (NumberFormatException e) {
-                        Log.e(TAG, "Duration \"" + durationStr + "\" could not be parsed");
-                    }
-                }
-                FeedMedia media = new FeedMedia(state.getCurrentItem(), url, size, type);
-                if (durationMs > 0) {
-                    media.setDuration(durationMs);
-                }
-                state.getCurrentItem().setMedia(media);
-            } else if (state.getCurrentItem() != null && url != null && validTypeImage) {
-                state.getCurrentItem().setImageUrl(url);
-            }
-        } else if (IMAGE.equals(localName)) {
-            String url = attributes.getValue(IMAGE_URL);
-            if (url != null) {
-                if (state.getCurrentItem() != null) {
-                    state.getCurrentItem().setImageUrl(url);
-                } else {
-                    if (state.getFeed().getImageUrl() == null) {
-                        state.getFeed().setImageUrl(url);
-                    }
-                }
-            }
-        } else if (DESCRIPTION.equals(localName)) {
-            String type = attributes.getValue(DESCRIPTION_TYPE);
-            return new AtomText(localName, this, type);
-        }
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (DESCRIPTION.equals(localName)) {
-            String content = state.getContentBuf().toString();
-            if (state.getCurrentItem() != null) {
-                state.getCurrentItem().setDescriptionIfLonger(content);
-            }
-        }
-    }
-}
-
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java
deleted file mode 100644
index 50c2dc118..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java
+++ /dev/null
@@ -1,145 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import de.danoeh.antennapod.core.syndication.util.SyndStringUtils;
-import org.xml.sax.Attributes;
-
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.model.feed.FeedMedia;
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-import de.danoeh.antennapod.core.syndication.util.SyndTypeUtils;
-import de.danoeh.antennapod.core.util.DateUtils;
-
-/**
- * SAX-Parser for reading RSS-Feeds.
- */
-public class NSRSS20 extends Namespace {
-
-    private static final String TAG = "NSRSS20";
-
-    public static final String CHANNEL = "channel";
-    public static final String ITEM = "item";
-    private static final String GUID = "guid";
-    private static final String TITLE = "title";
-    private static final String LINK = "link";
-    private static final String DESCR = "description";
-    private static final String PUBDATE = "pubDate";
-    private static final String ENCLOSURE = "enclosure";
-    private static final String IMAGE = "image";
-    private static final String URL = "url";
-    private static final String LANGUAGE = "language";
-
-    private static final String ENC_URL = "url";
-    private static final String ENC_LEN = "length";
-    private static final String ENC_TYPE = "type";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state,
-                                          Attributes attributes) {
-        if (ITEM.equals(localName)) {
-            state.setCurrentItem(new FeedItem());
-            state.getItems().add(state.getCurrentItem());
-            state.getCurrentItem().setFeed(state.getFeed());
-
-        } else if (ENCLOSURE.equals(localName)) {
-            String type = attributes.getValue(ENC_TYPE);
-            String url = attributes.getValue(ENC_URL);
-
-            boolean validType = SyndTypeUtils.enclosureTypeValid(type);
-            if (!validType) {
-                type = SyndTypeUtils.getMimeTypeFromUrl(url);
-                validType = SyndTypeUtils.enclosureTypeValid(type);
-            }
-
-            boolean validUrl = !TextUtils.isEmpty(url);
-            if (state.getCurrentItem() != null && state.getCurrentItem().getMedia() == null
-                    && validType && validUrl) {
-                long size = 0;
-                try {
-                    size = Long.parseLong(attributes.getValue(ENC_LEN));
-                    if (size < 16384) {
-                        // less than 16kb is suspicious, check manually
-                        size = 0;
-                    }
-                } catch (NumberFormatException e) {
-                    Log.d(TAG, "Length attribute could not be parsed.");
-                }
-                FeedMedia media = new FeedMedia(state.getCurrentItem(), url, size, type);
-                state.getCurrentItem().setMedia(media);
-            }
-
-        }
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (ITEM.equals(localName)) {
-            if (state.getCurrentItem() != null) {
-                FeedItem currentItem = state.getCurrentItem();
-                // the title tag is optional in RSS 2.0. The description is used
-                // as a title if the item has no title-tag.
-                if (currentItem.getTitle() == null) {
-                    currentItem.setTitle(currentItem.getDescription());
-                }
-
-                if (state.getTempObjects().containsKey(NSITunes.DURATION)) {
-                    if (currentItem.hasMedia()) {
-                        Integer duration = (Integer) state.getTempObjects().get(NSITunes.DURATION);
-                        currentItem.getMedia().setDuration(duration);
-                    }
-                    state.getTempObjects().remove(NSITunes.DURATION);
-                }
-            }
-            state.setCurrentItem(null);
-        } else if (state.getTagstack().size() >= 2 && state.getContentBuf() != null) {
-            String contentRaw = state.getContentBuf().toString();
-            String content = SyndStringUtils.trimAllWhitespace(contentRaw);
-            SyndElement topElement = state.getTagstack().peek();
-            String top = topElement.getName();
-            SyndElement secondElement = state.getSecondTag();
-            String second = secondElement.getName();
-            String third = null;
-            if (state.getTagstack().size() >= 3) {
-                third = state.getThirdTag().getName();
-            }
-            if (GUID.equals(top) && ITEM.equals(second)) {
-                // some feed creators include an empty or non-standard guid-element in their feed,
-                // which should be ignored
-                if (!TextUtils.isEmpty(contentRaw) && state.getCurrentItem() != null) {
-                    state.getCurrentItem().setItemIdentifier(contentRaw);
-                }
-            } else if (TITLE.equals(top)) {
-                if (ITEM.equals(second) && state.getCurrentItem() != null) {
-                    state.getCurrentItem().setTitle(content);
-                } else if (CHANNEL.equals(second) && state.getFeed() != null) {
-                    state.getFeed().setTitle(content);
-                }
-            } else if (LINK.equals(top)) {
-                if (CHANNEL.equals(second) && state.getFeed() != null) {
-                    state.getFeed().setLink(content);
-                } else if (ITEM.equals(second) && state.getCurrentItem() != null) {
-                    state.getCurrentItem().setLink(content);
-                }
-            } else if (PUBDATE.equals(top) && ITEM.equals(second) && state.getCurrentItem() != null) {
-                state.getCurrentItem().setPubDate(DateUtils.parseOrNullIfFuture(content));
-            } else if (URL.equals(top) && IMAGE.equals(second) && CHANNEL.equals(third)) {
-                // prefer itunes:image
-                if (state.getFeed() != null && state.getFeed().getImageUrl() == null) {
-                    state.getFeed().setImageUrl(content);
-                }
-            } else if (DESCR.equals(localName)) {
-                if (CHANNEL.equals(second) && state.getFeed() != null) {
-                    state.getFeed().setDescription(content);
-                } else if (ITEM.equals(second) && state.getCurrentItem() != null) {
-                    state.getCurrentItem().setDescriptionIfLonger(content);
-                }
-            } else if (LANGUAGE.equals(localName) && state.getFeed() != null) {
-                state.getFeed().setLanguage(content.toLowerCase());
-            }
-        }
-    }
-
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSSimpleChapters.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSSimpleChapters.java
deleted file mode 100644
index 97d0ebb53..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSSimpleChapters.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import android.util.Log;
-
-import org.xml.sax.Attributes;
-
-import java.util.ArrayList;
-
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.core.feed.SimpleChapter;
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-import de.danoeh.antennapod.core.util.DateUtils;
-
-public class NSSimpleChapters extends Namespace {
-    private static final String TAG = "NSSimpleChapters";
-
-    public static final String NSTAG = "psc|sc";
-    public static final String NSURI = "http://podlove.org/simple-chapters";
-
-    private static final String CHAPTERS = "chapters";
-    private static final String CHAPTER = "chapter";
-    private static final String START = "start";
-    private static final String TITLE = "title";
-    private static final String HREF = "href";
-    private static final String IMAGE = "image";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state, Attributes attributes) {
-        FeedItem currentItem = state.getCurrentItem();
-        if (currentItem != null) {
-            if (localName.equals(CHAPTERS)) {
-                currentItem.setChapters(new ArrayList<>());
-            } else if (localName.equals(CHAPTER)) {
-                try {
-                    long start = DateUtils.parseTimeString(attributes.getValue(START));
-                    String title = attributes.getValue(TITLE);
-                    String link = attributes.getValue(HREF);
-                    String imageUrl = attributes.getValue(IMAGE);
-                    SimpleChapter chapter = new SimpleChapter(start, title, link, imageUrl);
-                    currentItem.getChapters().add(chapter);
-                } catch (NumberFormatException e) {
-                    Log.e(TAG, "Unable to read chapter", e);
-                }
-            }
-        }
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-    }
-
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/Namespace.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/Namespace.java
deleted file mode 100644
index e5fbdb9bb..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/Namespace.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import org.xml.sax.Attributes;
-
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-
-
-public abstract class Namespace {
-	public static final String NSTAG = null;
-	public static final String NSURI = null;
-	
-	/** Called by a Feedhandler when in startElement and it detects a namespace element 
-	 * 	@return The SyndElement to push onto the stack
-	 * */
-	public abstract SyndElement handleElementStart(String localName, HandlerState state, Attributes attributes);
-	
-	/** Called by a Feedhandler when in endElement and it detects a namespace element 
-	 * */
-	public abstract void handleElementEnd(String localName, HandlerState state);
-	
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/PodcastIndex.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/PodcastIndex.java
deleted file mode 100644
index ee150f839..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/PodcastIndex.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-import org.jsoup.helper.StringUtil;
-import org.xml.sax.Attributes;
-import de.danoeh.antennapod.model.feed.FeedFunding;
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-
-public class PodcastIndex extends Namespace {
-
-    public static final String NSTAG = "podcast";
-    public static final String NSURI = "https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md";
-    public static final String NSURI2 = "https://podcastindex.org/namespace/1.0";
-    private static final String URL = "url";
-    private static final String FUNDING = "funding";
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state,
-                                          Attributes attributes) {
-        if (FUNDING.equals(localName)) {
-            String href = attributes.getValue(URL);
-            FeedFunding funding = new FeedFunding(href, "");
-            state.setCurrentFunding(funding);
-            state.getFeed().addPayment(state.getCurrentFunding());
-        }
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (state.getContentBuf() == null) {
-            return;
-        }
-        String content = state.getContentBuf().toString();
-        if (FUNDING.equals(localName) && state.getCurrentFunding() != null && !StringUtil.isBlank(content)) {
-            state.getCurrentFunding().setContent(content);
-        }
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/SyndElement.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/SyndElement.java
deleted file mode 100644
index ba1b8ba5c..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/SyndElement.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace;
-
-/** Defines a XML Element that is pushed on the tagstack */
-public class SyndElement {
-	private final String name;
-	private final Namespace namespace;
-	
-	public SyndElement(String name, Namespace namespace) {
-		this.name = name;
-		this.namespace = namespace;
-	}
-	
-	public Namespace getNamespace() {
-		return namespace;
-	}
-
-	public String getName() {
-		return name;
-	}
-	
-	
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/atom/AtomText.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/atom/AtomText.java
deleted file mode 100644
index 0c0561279..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/atom/AtomText.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace.atom;
-
-import androidx.core.text.HtmlCompat;
-
-import de.danoeh.antennapod.core.syndication.namespace.Namespace;
-import de.danoeh.antennapod.core.syndication.namespace.SyndElement;
-
-/** Represents Atom Element which contains text (content, title, summary). */
-public class AtomText extends SyndElement {
-    public static final String TYPE_TEXT = "text";
-    public static final String TYPE_HTML = "html";
-    private static final String TYPE_XHTML = "xhtml";
-
-    private final String type;
-    private String content;
-
-    public AtomText(String name, Namespace namespace, String type) {
-        super(name, namespace);
-        this.type = type;
-    }
-
-    /** Processes the content according to the type and returns it. */
-    public String getProcessedContent() {
-        if (type == null) {
-            return content;
-        } else if (type.equals(TYPE_HTML)) {
-            return HtmlCompat.fromHtml(content, HtmlCompat.FROM_HTML_MODE_LEGACY).toString();
-        } else if (type.equals(TYPE_XHTML)) {
-            return content;
-        } else { // Handle as text by default
-            return content;
-        }
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/atom/NSAtom.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/atom/NSAtom.java
deleted file mode 100644
index b93f41771..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/atom/NSAtom.java
+++ /dev/null
@@ -1,226 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace.atom;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import de.danoeh.antennapod.model.feed.FeedFunding;
-import de.danoeh.antennapod.core.syndication.util.SyndStringUtils;
-import org.xml.sax.Attributes;
-
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.model.feed.FeedMedia;
-import de.danoeh.antennapod.core.syndication.handler.HandlerState;
-import de.danoeh.antennapod.core.syndication.namespace.NSITunes;
-import de.danoeh.antennapod.core.syndication.namespace.NSRSS20;
-import de.danoeh.antennapod.core.syndication.namespace.Namespace;
-import de.danoeh.antennapod.core.syndication.namespace.SyndElement;
-import de.danoeh.antennapod.core.syndication.util.SyndTypeUtils;
-import de.danoeh.antennapod.core.util.DateUtils;
-
-public class NSAtom extends Namespace {
-    private static final String TAG = "NSAtom";
-    public static final String NSTAG = "atom";
-    public static final String NSURI = "http://www.w3.org/2005/Atom";
-
-    private static final String FEED = "feed";
-    private static final String ID = "id";
-    private static final String TITLE = "title";
-    private static final String ENTRY = "entry";
-    private static final String LINK = "link";
-    private static final String UPDATED = "updated";
-    private static final String AUTHOR = "author";
-    private static final String AUTHOR_NAME = "name";
-    private static final String CONTENT = "content";
-    private static final String SUMMARY = "summary";
-    private static final String IMAGE_LOGO = "logo";
-    private static final String IMAGE_ICON = "icon";
-    private static final String SUBTITLE = "subtitle";
-    private static final String PUBLISHED = "published";
-
-    private static final String TEXT_TYPE = "type";
-    // Link
-    private static final String LINK_HREF = "href";
-    private static final String LINK_REL = "rel";
-    private static final String LINK_TYPE = "type";
-    private static final String LINK_TITLE = "title";
-    private static final String LINK_LENGTH = "length";
-    // rel-values
-    private static final String LINK_REL_ALTERNATE = "alternate";
-    private static final String LINK_REL_ARCHIVES = "archives";
-    private static final String LINK_REL_ENCLOSURE = "enclosure";
-    private static final String LINK_REL_PAYMENT = "payment";
-    private static final String LINK_REL_NEXT = "next";
-    // type-values
-    private static final String LINK_TYPE_ATOM = "application/atom+xml";
-    private static final String LINK_TYPE_HTML = "text/html";
-    private static final String LINK_TYPE_XHTML = "application/xml+xhtml";
-
-    private static final String LINK_TYPE_RSS = "application/rss+xml";
-
-    /**
-     * Regexp to test whether an Element is a Text Element.
-     */
-    private static final String isText = TITLE + "|" + CONTENT + "|"
-            + SUBTITLE + "|" + SUMMARY;
-
-    private static final String isFeed = FEED + "|" + NSRSS20.CHANNEL;
-    private static final String isFeedItem = ENTRY + "|" + NSRSS20.ITEM;
-
-    @Override
-    public SyndElement handleElementStart(String localName, HandlerState state,
-                                          Attributes attributes) {
-        if (ENTRY.equals(localName)) {
-            state.setCurrentItem(new FeedItem());
-            state.getItems().add(state.getCurrentItem());
-            state.getCurrentItem().setFeed(state.getFeed());
-        } else if (localName.matches(isText)) {
-            String type = attributes.getValue(TEXT_TYPE);
-            return new AtomText(localName, this, type);
-        } else if (LINK.equals(localName)) {
-            String href = attributes.getValue(LINK_HREF);
-            String rel = attributes.getValue(LINK_REL);
-            SyndElement parent = state.getTagstack().peek();
-            if (parent.getName().matches(isFeedItem)) {
-                if (rel == null || LINK_REL_ALTERNATE.equals(rel)) {
-                    state.getCurrentItem().setLink(href);
-                } else if (LINK_REL_ENCLOSURE.equals(rel)) {
-                    String strSize = attributes.getValue(LINK_LENGTH);
-                    long size = 0;
-                    try {
-                        if (strSize != null) {
-                            size = Long.parseLong(strSize);
-                        }
-                    } catch (NumberFormatException e) {
-                        Log.d(TAG, "Length attribute could not be parsed.");
-                    }
-                    String type = attributes.getValue(LINK_TYPE);
-
-                    if (type == null) {
-                        type = SyndTypeUtils.getMimeTypeFromUrl(href);
-                    }
-
-                    FeedItem currItem = state.getCurrentItem();
-                    if (SyndTypeUtils.enclosureTypeValid(type) && currItem != null && !currItem.hasMedia()) {
-                        currItem.setMedia(new FeedMedia(currItem, href, size, type));
-                    }
-                } else if (LINK_REL_PAYMENT.equals(rel)) {
-                    state.getCurrentItem().setPaymentLink(href);
-                }
-            } else if (parent.getName().matches(isFeed)) {
-                if (rel == null || LINK_REL_ALTERNATE.equals(rel)) {
-                    String type = attributes.getValue(LINK_TYPE);
-                    /*
-                     * Use as link if a) no type-attribute is given and
-                     * feed-object has no link yet b) type of link is
-                     * LINK_TYPE_HTML or LINK_TYPE_XHTML
-                     */
-                    if (state.getFeed() != null &&
-                        ((type == null && state.getFeed().getLink() == null) ||
-                            (LINK_TYPE_HTML.equals(type) || LINK_TYPE_XHTML.equals(type)))) {
-                        state.getFeed().setLink(href);
-                    } else if (LINK_TYPE_ATOM.equals(type) || LINK_TYPE_RSS.equals(type)) {
-                        // treat as podlove alternate feed
-                        String title = attributes.getValue(LINK_TITLE);
-                        if (TextUtils.isEmpty(title)) {
-                            title = href;
-                        }
-                        state.addAlternateFeedUrl(title, href);
-                    }
-                } else if (LINK_REL_ARCHIVES.equals(rel) && state.getFeed() != null) {
-                    String type = attributes.getValue(LINK_TYPE);
-                    if (LINK_TYPE_ATOM.equals(type) || LINK_TYPE_RSS.equals(type)) {
-                        String title = attributes.getValue(LINK_TITLE);
-                        if (TextUtils.isEmpty(title)) {
-                            title = href;
-                        }
-                        state.addAlternateFeedUrl(title, href);
-                    } else if (LINK_TYPE_HTML.equals(type) || LINK_TYPE_XHTML.equals(type)) {
-                        //A Link such as to a directory such as iTunes
-                    }
-                } else if (LINK_REL_PAYMENT.equals(rel) && state.getFeed() != null) {
-                    state.getFeed().addPayment(new FeedFunding(href, ""));
-                } else if (LINK_REL_NEXT.equals(rel) && state.getFeed() != null) {
-                    state.getFeed().setPaged(true);
-                    state.getFeed().setNextPageLink(href);
-                }
-            }
-        }
-        return new SyndElement(localName, this);
-    }
-
-    @Override
-    public void handleElementEnd(String localName, HandlerState state) {
-        if (ENTRY.equals(localName)) {
-            if (state.getCurrentItem() != null &&
-                    state.getTempObjects().containsKey(NSITunes.DURATION)) {
-                FeedItem currentItem = state.getCurrentItem();
-                if (currentItem.hasMedia()) {
-                    Integer duration = (Integer) state.getTempObjects().get(NSITunes.DURATION);
-                    currentItem.getMedia().setDuration(duration);
-                }
-                state.getTempObjects().remove(NSITunes.DURATION);
-            }
-            state.setCurrentItem(null);
-        }
-
-        if (state.getTagstack().size() >= 2) {
-            AtomText textElement = null;
-            String contentRaw;
-            if (state.getContentBuf() != null) {
-                contentRaw = state.getContentBuf().toString();
-            } else {
-                contentRaw = "";
-            }
-            String content = SyndStringUtils.trimAllWhitespace(contentRaw);
-            SyndElement topElement = state.getTagstack().peek();
-            String top = topElement.getName();
-            SyndElement secondElement = state.getSecondTag();
-            String second = secondElement.getName();
-
-            if (top.matches(isText)) {
-                textElement = (AtomText) topElement;
-                textElement.setContent(content);
-            }
-
-            if (ID.equals(top)) {
-                if (FEED.equals(second) && state.getFeed() != null) {
-                    state.getFeed().setFeedIdentifier(contentRaw);
-                } else if (ENTRY.equals(second) && state.getCurrentItem() != null) {
-                    state.getCurrentItem().setItemIdentifier(contentRaw);
-                }
-            } else if (TITLE.equals(top) && textElement != null) {
-                if (FEED.equals(second) && state.getFeed() != null) {
-                    state.getFeed().setTitle(textElement.getProcessedContent());
-                } else if (ENTRY.equals(second) && state.getCurrentItem() != null) {
-                    state.getCurrentItem().setTitle(textElement.getProcessedContent());
-                }
-            } else if (SUBTITLE.equals(top) && FEED.equals(second) && textElement != null &&
-                state.getFeed() != null) {
-                state.getFeed().setDescription(textElement.getProcessedContent());
-            } else if (CONTENT.equals(top) && ENTRY.equals(second) && textElement != null &&
-                state.getCurrentItem() != null) {
-                state.getCurrentItem().setDescriptionIfLonger(textElement.getProcessedContent());
-            } else if (SUMMARY.equals(top) && ENTRY.equals(second) && textElement != null
-                    && state.getCurrentItem() != null) {
-                state.getCurrentItem().setDescriptionIfLonger(textElement.getProcessedContent());
-            } else if (UPDATED.equals(top) && ENTRY.equals(second) && state.getCurrentItem() != null &&
-                state.getCurrentItem().getPubDate() == null) {
-                state.getCurrentItem().setPubDate(DateUtils.parseOrNullIfFuture(content));
-            } else if (PUBLISHED.equals(top) && ENTRY.equals(second) && state.getCurrentItem() != null) {
-                state.getCurrentItem().setPubDate(DateUtils.parseOrNullIfFuture(content));
-            } else if (IMAGE_LOGO.equals(top) && state.getFeed() != null && state.getFeed().getImageUrl() == null) {
-                state.getFeed().setImageUrl(content);
-            } else if (IMAGE_ICON.equals(top) && state.getFeed() != null) {
-                state.getFeed().setImageUrl(content);
-            } else if (AUTHOR_NAME.equals(top) && AUTHOR.equals(second) &&
-                    state.getFeed() != null && state.getCurrentItem() == null) {
-                String currentName = state.getFeed().getAuthor();
-                if (currentName == null) {
-                    state.getFeed().setAuthor(content);
-                } else {
-                    state.getFeed().setAuthor(currentName + ", " + content);
-                }
-            }
-        }
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/parsers/DurationParser.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/parsers/DurationParser.java
deleted file mode 100644
index 8b036c6a9..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/parsers/DurationParser.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package de.danoeh.antennapod.core.syndication.parsers;
-
-import static java.util.concurrent.TimeUnit.HOURS;
-import static java.util.concurrent.TimeUnit.MINUTES;
-import static java.util.concurrent.TimeUnit.SECONDS;
-
-public class DurationParser {
-    public static long inMillis(String durationStr) throws NumberFormatException {
-        String[] parts = durationStr.trim().split(":");
-
-        if (parts.length == 1) {
-            return toMillis(parts[0]);
-        } else if (parts.length == 2) {
-            return toMillis("0", parts[0], parts[1]);
-        } else if (parts.length == 3) {
-            return toMillis(parts[0], parts[1], parts[2]);
-        } else {
-            throw new NumberFormatException();
-        }
-    }
-
-    private static long toMillis(String hours, String minutes, String seconds) {
-        return HOURS.toMillis(Long.parseLong(hours))
-                + MINUTES.toMillis(Long.parseLong(minutes))
-                + toMillis(seconds);
-    }
-
-    private static long toMillis(String seconds) {
-        if (seconds.contains(".")) {
-            float value = Float.parseFloat(seconds);
-            float millis = value % 1;
-            return SECONDS.toMillis((long) value) + (long) (millis * 1000);
-        } else {
-            return SECONDS.toMillis(Long.parseLong(seconds));
-        }
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/util/SyndStringUtils.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/util/SyndStringUtils.java
deleted file mode 100644
index addcdd4b7..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/util/SyndStringUtils.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package de.danoeh.antennapod.core.syndication.util;
-
-public class SyndStringUtils {
-    private SyndStringUtils() {
-
-    }
-
-    /**
-     * Trims all whitespace from beginning and ending of a String. {{@link String#trim()}} only trims spaces.
-     */
-    public static String trimAllWhitespace(String string) {
-        return string.replaceAll("(^\\s*)|(\\s*$)", "");
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/util/SyndTypeUtils.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/util/SyndTypeUtils.java
deleted file mode 100644
index 155673296..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/util/SyndTypeUtils.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package de.danoeh.antennapod.core.syndication.util;
-
-import android.webkit.MimeTypeMap;
-import org.apache.commons.io.FilenameUtils;
-
-/**
- * Utility class for handling MIME-Types of enclosures.
- * */
-public class SyndTypeUtils {
-    private SyndTypeUtils() {
-
-    }
-
-    public static boolean enclosureTypeValid(String type) {
-        if (type == null) {
-            return false;
-        } else {
-            return type.startsWith("audio/")
-                    || type.startsWith("video/")
-                    || type.equals("application/ogg")
-                    || type.equals("application/octet-stream");
-        }
-    }
-
-    public static boolean imageTypeValid(String type) {
-        if (type == null) {
-            return false;
-        } else {
-            return type.startsWith("image/");
-        }
-    }
-
-    /**
-     * Should be used if mime-type of enclosure tag is not supported. This
-     * method will return the mime-type of the file extension.
-     */
-    public static String getMimeTypeFromUrl(String url) {
-        if (url == null) {
-            return null;
-        }
-        String extension = FilenameUtils.getExtension(url);
-        return MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
-    }
-}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/DateFormatter.java b/core/src/main/java/de/danoeh/antennapod/core/util/DateFormatter.java
new file mode 100644
index 000000000..99628dfcc
--- /dev/null
+++ b/core/src/main/java/de/danoeh/antennapod/core/util/DateFormatter.java
@@ -0,0 +1,46 @@
+package de.danoeh.antennapod.core.util;
+
+import android.content.Context;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.Locale;
+
+/**
+ * Formats dates.
+ */
+public class DateFormatter {
+    private DateFormatter() {
+
+    }
+
+    public static String formatRfc822Date(Date date) {
+        SimpleDateFormat format = new SimpleDateFormat("dd MMM yy HH:mm:ss Z", Locale.US);
+        return format.format(date);
+    }
+
+    public static String formatAbbrev(final Context context, final Date date) {
+        if (date == null) {
+            return "";
+        }
+        GregorianCalendar now = new GregorianCalendar();
+        GregorianCalendar cal = new GregorianCalendar();
+        cal.setTime(date);
+        boolean withinLastYear = now.get(Calendar.YEAR) == cal.get(Calendar.YEAR);
+        int format = android.text.format.DateUtils.FORMAT_ABBREV_ALL;
+        if (withinLastYear) {
+            format |= android.text.format.DateUtils.FORMAT_NO_YEAR;
+        }
+        return android.text.format.DateUtils.formatDateTime(context, date.getTime(), format);
+    }
+
+    public static String formatForAccessibility(final Context context, final Date date) {
+        if (date == null) {
+            return "";
+        }
+        return DateFormat.getDateInstance(DateFormat.LONG).format(date);
+    }
+}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java b/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java
deleted file mode 100644
index a0b9fbef9..000000000
--- a/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java
+++ /dev/null
@@ -1,202 +0,0 @@
-package de.danoeh.antennapod.core.util;
-
-import android.content.Context;
-import android.util.Log;
-
-import androidx.annotation.Nullable;
-import org.apache.commons.lang3.StringUtils;
-
-import java.text.DateFormat;
-import java.text.ParsePosition;
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.Locale;
-import java.util.TimeZone;
-
-/**
- * Parses several date formats.
- */
-public class DateUtils {
-
-    private DateUtils(){}
-
-    private static final String TAG = "DateUtils";
-    private static final TimeZone defaultTimezone = TimeZone.getTimeZone("GMT");
-
-    public static Date parse(final String input) {
-        if (input == null) {
-            throw new IllegalArgumentException("Date must not be null");
-        }
-        String date = input.trim().replace('/', '-').replaceAll("( ){2,}+", " ");
-
-        // remove colon from timezone to avoid differences between Android and Java SimpleDateFormat
-        date = date.replaceAll("([+-]\\d\\d):(\\d\\d)$", "$1$2");
-
-        // CEST is widely used but not in the "ISO 8601 Time zone" list. Let's hack around.
-        date = date.replaceAll("CEST$", "+0200");
-        date = date.replaceAll("CET$", "+0100");
-
-        // some generators use "Sept" for September
-        date = date.replaceAll("\\bSept\\b", "Sep");
-
-        // if datetime is more precise than seconds, make sure the value is in ms
-        if (date.contains(".")) {
-            int start = date.indexOf('.');
-            int current = start + 1;
-            while (current < date.length() && Character.isDigit(date.charAt(current))) {
-                current++;
-            }
-            // even more precise than microseconds: discard further decimal places
-            if (current - start > 4) {
-                if (current < date.length() - 1) {
-                    date = date.substring(0, start + 4) + date.substring(current);
-                } else {
-                    date = date.substring(0, start + 4);
-                }
-                // less than 4 decimal places: pad to have a consistent format for the parser
-            } else if (current - start < 4) {
-                if (current < date.length() - 1) {
-                    date = date.substring(0, current) + StringUtils.repeat("0", 4 - (current - start)) + date.substring(current);
-                } else {
-                    date = date.substring(0, current) + StringUtils.repeat("0", 4 - (current - start));
-                }
-            }
-        }
-        final String[] patterns = {
-                "dd MMM yy HH:mm:ss Z",
-                "dd MMM yy HH:mm Z",
-                "EEE, dd MMM yyyy HH:mm:ss Z",
-                "EEE, dd MMM yyyy HH:mm:ss",
-                "EEE, dd MMMM yyyy HH:mm:ss Z",
-                "EEE, dd MMMM yyyy HH:mm:ss",
-                "EEEE, dd MMM yyyy HH:mm:ss Z",
-                "EEEE, dd MMM yy HH:mm:ss Z",
-                "EEEE, dd MMM yyyy HH:mm:ss",
-                "EEEE, dd MMM yy HH:mm:ss",
-                "EEE MMM d HH:mm:ss yyyy",
-                "EEE, dd MMM yyyy HH:mm Z",
-                "EEE, dd MMM yyyy HH:mm",
-                "EEE, dd MMMM yyyy HH:mm Z",
-                "EEE, dd MMMM yyyy HH:mm",
-                "EEEE, dd MMM yyyy HH:mm Z",
-                "EEEE, dd MMM yy HH:mm Z",
-                "EEEE, dd MMM yyyy HH:mm",
-                "EEEE, dd MMM yy HH:mm",
-                "EEE MMM d HH:mm yyyy",
-                "yyyy-MM-dd'T'HH:mm:ss",
-                "yyyy-MM-dd'T'HH:mm:ss.SSS Z",
-                "yyyy-MM-dd'T'HH:mm:ss.SSS",
-                "yyyy-MM-dd'T'HH:mm:ssZ",
-                "yyyy-MM-dd'T'HH:mm:ss'Z'",
-                "yyyy-MM-dd'T'HH:mm:ss.SSSZ",
-                "yyyy-MM-ddZ",
-                "yyyy-MM-dd",
-                "EEE d MMM yyyy HH:mm:ss 'GMT'Z (z)"
-        };
-
-        SimpleDateFormat parser = new SimpleDateFormat("", Locale.US);
-        parser.setLenient(false);
-        parser.setTimeZone(defaultTimezone);
-
-        ParsePosition pos = new ParsePosition(0);
-        for (String pattern : patterns) {
-            parser.applyPattern(pattern);
-            pos.setIndex(0);
-            try {
-                Date result = parser.parse(date, pos);
-                if (result != null && pos.getIndex() == date.length()) {
-                    return result;
-                }
-            } catch (Exception e) {
-                Log.e(TAG, Log.getStackTraceString(e));
-            }
-        }
-
-        // if date string starts with a weekday, try parsing date string without it
-        if (date.matches("^\\w+, .*$")) {
-            return parse(date.substring(date.indexOf(',') + 1));
-        }
-
-        Log.d(TAG, "Could not parse date string \"" + input + "\" [" + date + "]");
-        return null;
-    }
-
-    /**
-     * Parses the date but if the date is in the future, returns null.
-     */
-    @Nullable
-    public static Date parseOrNullIfFuture(final String input) {
-        Date date = parse(input);
-        if (date == null) {
-            return null;
-        }
-        Date now = new Date();
-        if (date.after(now)) {
-            return null;
-        }
-        return date;
-    }
-
-    /**
-     * Takes a string of the form [HH:]MM:SS[.mmm] and converts it to
-     * milliseconds.
-     *
-     * @throws java.lang.NumberFormatException if the number segments contain invalid numbers.
-     */
-    public static long parseTimeString(final String time) {
-        String[] parts = time.split(":");
-        long result = 0;
-        int idx = 0;
-        if (parts.length == 3) {
-            // string has hours
-            result += Integer.parseInt(parts[idx]) * 3600000L;
-            idx++;
-        }
-        if (parts.length >= 2) {
-            result += Integer.parseInt(parts[idx]) * 60000L;
-            idx++;
-            result += (long) (Float.parseFloat(parts[idx]) * 1000L);
-        }
-        return result;
-    }
-
-    public static String formatRFC822Date(Date date) {
-        SimpleDateFormat format = new SimpleDateFormat("dd MMM yy HH:mm:ss Z", Locale.US);
-        return format.format(date);
-    }
-
-    public static String formatRFC3339Local(Date date) {
-        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ", Locale.US);
-        return format.format(date);
-    }
-
-    public static String formatRFC3339UTC(Date date) {
-        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US);
-        format.setTimeZone(defaultTimezone);
-        return format.format(date);
-    }
-
-    public static String formatAbbrev(final Context context, final Date date) {
-        if (date == null) {
-            return "";
-        }
-        GregorianCalendar now = new GregorianCalendar();
-        GregorianCalendar cal = new GregorianCalendar();
-        cal.setTime(date);
-        boolean withinLastYear = now.get(Calendar.YEAR) == cal.get(Calendar.YEAR);
-        int format = android.text.format.DateUtils.FORMAT_ABBREV_ALL;
-        if (withinLastYear) {
-            format |= android.text.format.DateUtils.FORMAT_NO_YEAR;
-        }
-        return android.text.format.DateUtils.formatDateTime(context, date.getTime(), format);
-    }
-
-    public static String formatForAccessibility(final Context context, final Date date) {
-        if (date == null) {
-            return "";
-        }
-        return DateFormat.getDateInstance(DateFormat.LONG).format(date);
-    }
-}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/storage/DbTestUtils.java b/core/src/test/java/de/danoeh/antennapod/core/storage/DbTestUtils.java
index 6c1e8d4f9..413243d1d 100644
--- a/core/src/test/java/de/danoeh/antennapod/core/storage/DbTestUtils.java
+++ b/core/src/test/java/de/danoeh/antennapod/core/storage/DbTestUtils.java
@@ -9,7 +9,7 @@ import de.danoeh.antennapod.model.feed.Chapter;
 import de.danoeh.antennapod.model.feed.Feed;
 import de.danoeh.antennapod.model.feed.FeedItem;
 import de.danoeh.antennapod.model.feed.FeedMedia;
-import de.danoeh.antennapod.core.feed.SimpleChapter;
+import de.danoeh.antennapod.parser.feed.element.SimpleChapter;
 import de.danoeh.antennapod.core.util.comparator.FeedItemPubdateComparator;
 
 import static org.junit.Assert.assertTrue;
diff --git a/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/AtomParserTest.java b/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/AtomParserTest.java
deleted file mode 100644
index 36ca7f0d8..000000000
--- a/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/AtomParserTest.java
+++ /dev/null
@@ -1,98 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-
-import java.io.File;
-import java.util.Date;
-
-import de.danoeh.antennapod.model.feed.Feed;
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.model.feed.FeedMedia;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.assertFalse;
-
-/**
- * Tests for Atom feeds in FeedHandler.
- */
-@RunWith(RobolectricTestRunner.class)
-public class AtomParserTest {
-
-    @Test
-    public void testAtomBasic() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-atom-testAtomBasic.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals(Feed.TYPE_ATOM1, feed.getType());
-        assertEquals("title", feed.getTitle());
-        assertEquals("http://example.com/feed", feed.getFeedIdentifier());
-        assertEquals("http://example.com", feed.getLink());
-        assertEquals("This is the description", feed.getDescription());
-        assertEquals("http://example.com/payment", feed.getPaymentLinks().get(0).url);
-        assertEquals("http://example.com/picture", feed.getImageUrl());
-        assertEquals(10, feed.getItems().size());
-        for (int i = 0; i < feed.getItems().size(); i++) {
-            FeedItem item = feed.getItems().get(i);
-            assertEquals("http://example.com/item-" + i, item.getItemIdentifier());
-            assertEquals("item-" + i, item.getTitle());
-            assertNull(item.getDescription());
-            assertEquals("http://example.com/items/" + i, item.getLink());
-            assertEquals(new Date(i * 60000), item.getPubDate());
-            assertNull(item.getPaymentLink());
-            assertEquals("http://example.com/picture", item.getImageLocation());
-            // media
-            assertTrue(item.hasMedia());
-            FeedMedia media = item.getMedia();
-            //noinspection ConstantConditions
-            assertEquals("http://example.com/media-" + i, media.getDownload_url());
-            assertEquals(1024 * 1024, media.getSize());
-            assertEquals("audio/mp3", media.getMime_type());
-            // chapters
-            assertNull(item.getChapters());
-        }
-    }
-
-    @Test
-    public void testEmptyRelLinks() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-atom-testEmptyRelLinks.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals(Feed.TYPE_ATOM1, feed.getType());
-        assertEquals("title", feed.getTitle());
-        assertEquals("http://example.com/feed", feed.getFeedIdentifier());
-        assertEquals("http://example.com", feed.getLink());
-        assertEquals("This is the description", feed.getDescription());
-        assertNull(feed.getPaymentLinks());
-        assertEquals("http://example.com/picture", feed.getImageUrl());
-        assertEquals(1, feed.getItems().size());
-
-        // feed entry
-        FeedItem item = feed.getItems().get(0);
-        assertEquals("http://example.com/item-0", item.getItemIdentifier());
-        assertEquals("item-0", item.getTitle());
-        assertNull(item.getDescription());
-        assertEquals("http://example.com/items/0", item.getLink());
-        assertEquals(new Date(0), item.getPubDate());
-        assertNull(item.getPaymentLink());
-        assertEquals("http://example.com/picture", item.getImageLocation());
-        // media
-        assertFalse(item.hasMedia());
-        // chapters
-        assertNull(item.getChapters());
-    }
-
-    @Test
-    public void testLogoWithWhitespace() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-atom-testLogoWithWhitespace.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals("title", feed.getTitle());
-        assertEquals("http://example.com/feed", feed.getFeedIdentifier());
-        assertEquals("http://example.com", feed.getLink());
-        assertEquals("This is the description", feed.getDescription());
-        assertEquals("http://example.com/payment", feed.getPaymentLinks().get(0).url);
-        assertEquals("https://example.com/image.png", feed.getImageUrl());
-        assertEquals(0, feed.getItems().size());
-    }
-}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/FeedParserTestHelper.java b/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/FeedParserTestHelper.java
deleted file mode 100644
index b9318b377..000000000
--- a/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/FeedParserTestHelper.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import androidx.annotation.NonNull;
-
-import java.io.File;
-
-import de.danoeh.antennapod.model.feed.Feed;
-
-/**
- * Tests for FeedHandler.
- */
-public abstract class FeedParserTestHelper {
-
-    /**
-     * Returns the File object for a file in the resources folder.
-     */
-    @NonNull
-    static File getFeedFile(@NonNull String fileName) {
-        //noinspection ConstantConditions
-        return new File(FeedParserTestHelper.class.getClassLoader().getResource(fileName).getFile());
-    }
-
-    /**
-     * Runs the feed parser on the given file.
-     */
-    @NonNull
-    static Feed runFeedParser(@NonNull File feedFile) throws Exception {
-        FeedHandler handler = new FeedHandler();
-        Feed parsedFeed = new Feed("http://example.com/feed", null);
-        parsedFeed.setFile_url(feedFile.getAbsolutePath());
-        parsedFeed.setDownloaded(true);
-        handler.parseFeed(parsedFeed);
-        return parsedFeed;
-    }
-}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/RssParserTest.java b/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/RssParserTest.java
deleted file mode 100644
index d95c8b3ab..000000000
--- a/core/src/test/java/de/danoeh/antennapod/core/syndication/handler/RssParserTest.java
+++ /dev/null
@@ -1,99 +0,0 @@
-package de.danoeh.antennapod.core.syndication.handler;
-
-import android.text.TextUtils;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-
-import java.io.File;
-import java.util.Date;
-
-import de.danoeh.antennapod.model.feed.Feed;
-import de.danoeh.antennapod.model.feed.FeedItem;
-import de.danoeh.antennapod.model.feed.FeedMedia;
-import de.danoeh.antennapod.model.playback.MediaType;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Tests for RSS feeds in FeedHandler.
- */
-@RunWith(RobolectricTestRunner.class)
-public class RssParserTest {
-
-    @Test
-    public void testRss2Basic() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-rss-testRss2Basic.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals(Feed.TYPE_RSS2, feed.getType());
-        assertEquals("title", feed.getTitle());
-        assertEquals("en", feed.getLanguage());
-        assertEquals("http://example.com", feed.getLink());
-        assertEquals("This is the description", feed.getDescription());
-        assertEquals("http://example.com/payment", feed.getPaymentLinks().get(0).url);
-        assertEquals("http://example.com/picture", feed.getImageUrl());
-        assertEquals(10, feed.getItems().size());
-        for (int i = 0; i < feed.getItems().size(); i++) {
-            FeedItem item = feed.getItems().get(i);
-            assertEquals("http://example.com/item-" + i, item.getItemIdentifier());
-            assertEquals("item-" + i, item.getTitle());
-            assertNull(item.getDescription());
-            assertEquals("http://example.com/items/" + i, item.getLink());
-            assertEquals(new Date(i * 60000), item.getPubDate());
-            assertNull(item.getPaymentLink());
-            assertEquals("http://example.com/picture", item.getImageLocation());
-            // media
-            assertTrue(item.hasMedia());
-            FeedMedia media = item.getMedia();
-            //noinspection ConstantConditions
-            assertEquals("http://example.com/media-" + i, media.getDownload_url());
-            assertEquals(1024 * 1024, media.getSize());
-            assertEquals("audio/mp3", media.getMime_type());
-            // chapters
-            assertNull(item.getChapters());
-        }
-    }
-
-    @Test
-    public void testImageWithWhitespace() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-rss-testImageWithWhitespace.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals("title", feed.getTitle());
-        assertEquals("http://example.com", feed.getLink());
-        assertEquals("This is the description", feed.getDescription());
-        assertEquals("http://example.com/payment", feed.getPaymentLinks().get(0).url);
-        assertEquals("https://example.com/image.png", feed.getImageUrl());
-        assertEquals(0, feed.getItems().size());
-    }
-
-    @Test
-    public void testMediaContentMime() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-rss-testMediaContentMime.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals("title", feed.getTitle());
-        assertEquals("http://example.com", feed.getLink());
-        assertEquals("This is the description", feed.getDescription());
-        assertEquals("http://example.com/payment", feed.getPaymentLinks().get(0).url);
-        assertNull(feed.getImageUrl());
-        assertEquals(1, feed.getItems().size());
-        FeedItem feedItem = feed.getItems().get(0);
-        //noinspection ConstantConditions
-        assertEquals(MediaType.VIDEO, feedItem.getMedia().getMediaType());
-        assertEquals("https://www.example.com/file.mp4", feedItem.getMedia().getDownload_url());
-    }
-
-    @Test
-    public void testMultipleFundingTags() throws Exception {
-        File feedFile = FeedParserTestHelper.getFeedFile("feed-rss-testMultipleFundingTags.xml");
-        Feed feed = FeedParserTestHelper.runFeedParser(feedFile);
-        assertEquals(3, feed.getPaymentLinks().size());
-        assertEquals("Text 1", feed.getPaymentLinks().get(0).content);
-        assertEquals("https://example.com/funding1", feed.getPaymentLinks().get(0).url);
-        assertEquals("Text 2", feed.getPaymentLinks().get(1).content);
-        assertEquals("https://example.com/funding2", feed.getPaymentLinks().get(1).url);
-        assertTrue(TextUtils.isEmpty(feed.getPaymentLinks().get(2).content));
-        assertEquals("https://example.com/funding3", feed.getPaymentLinks().get(2).url);
-    }
-}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/syndication/namespace/atom/AtomTextTest.java b/core/src/test/java/de/danoeh/antennapod/core/syndication/namespace/atom/AtomTextTest.java
deleted file mode 100644
index 6bc614364..000000000
--- a/core/src/test/java/de/danoeh/antennapod/core/syndication/namespace/atom/AtomTextTest.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package de.danoeh.antennapod.core.syndication.namespace.atom;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-
-import static org.junit.Assert.assertEquals;
-
-/**
- * Unit test for {@link AtomText}.
- */
-@RunWith(RobolectricTestRunner.class)
-public class AtomTextTest {
-
-    private static final String[][] TEST_DATA = {
-            {"&gt;", ">"},
-            {">", ">"},
-            {"&lt;Fran&ccedil;ais&gt;", "<Français>"},
-            {"ßÄÖÜ", "ßÄÖÜ"},
-            {"&quot;", "\""},
-            {"&szlig;", "ß"},
-            {"&#8217;", "’"},
-            {"&#x2030;", "‰"},
-            {"&euro;", "€"}
-    };
-
-    @Test
-    public void testProcessingHtml() {
-        for (String[] pair : TEST_DATA) {
-            final AtomText atomText = new AtomText("", new NSAtom(), AtomText.TYPE_HTML);
-            atomText.setContent(pair[0]);
-            assertEquals(pair[1], atomText.getProcessedContent());
-        }
-    }
-}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/syndication/parsers/DurationParserTest.java b/core/src/test/java/de/danoeh/antennapod/core/syndication/parsers/DurationParserTest.java
deleted file mode 100644
index e7c861969..000000000
--- a/core/src/test/java/de/danoeh/antennapod/core/syndication/parsers/DurationParserTest.java
+++ /dev/null
@@ -1,43 +0,0 @@
-package de.danoeh.antennapod.core.syndication.parsers;
-
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-public class DurationParserTest {
-    private int milliseconds = 1;
-    private int seconds = 1000 * milliseconds;
-    private int minutes = 60 * seconds;
-    private int hours = 60 * minutes;
-
-    @Test
-    public void testSecondDurationInMillis() {
-        long duration = DurationParser.inMillis("00:45");
-        assertEquals(45 * seconds, duration);
-    }
-
-    @Test
-    public void testSingleNumberDurationInMillis() {
-        int twoHoursInSeconds = 2 * 60 * 60;
-        long duration = DurationParser.inMillis(String.valueOf(twoHoursInSeconds));
-        assertEquals(2 * hours, duration);
-    }
-
-    @Test
-    public void testMinuteSecondDurationInMillis() {
-        long duration = DurationParser.inMillis("05:10");
-        assertEquals(5 * minutes + 10 * seconds, duration);
-    }
-
-    @Test
-    public void testHourMinuteSecondDurationInMillis() {
-        long duration = DurationParser.inMillis("02:15:45");
-        assertEquals(2 * hours + 15 * minutes + 45 * seconds, duration);
-    }
-
-    @Test
-    public void testSecondsWithMillisecondsInMillis() {
-        long duration = DurationParser.inMillis("00:00:00.123");
-        assertEquals(123, duration);
-    }
-}
diff --git a/core/src/test/java/de/danoeh/antennapod/core/util/DateUtilsTest.java b/core/src/test/java/de/danoeh/antennapod/core/util/DateUtilsTest.java
deleted file mode 100644
index 92888ae8b..000000000
--- a/core/src/test/java/de/danoeh/antennapod/core/util/DateUtilsTest.java
+++ /dev/null
@@ -1,174 +0,0 @@
-package de.danoeh.antennapod.core.util;
-
-import org.junit.Test;
-
-import java.util.Calendar;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.TimeZone;
-
-import static org.junit.Assert.assertEquals;
-
-/**
- * Unit test for {@link DateUtils}.
- */
-public class DateUtilsTest {
-
-    @Test
-    public void testParseDateWithMicroseconds() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 13, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 963);
-        Date actual = DateUtils.parse("2015-03-28T13:31:04.963870");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithCentiseconds() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 13, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 960);
-        Date actual = DateUtils.parse("2015-03-28T13:31:04.96");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithDeciseconds() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 13, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 900);
-        Date actual = DateUtils.parse("2015-03-28T13:31:04.9");
-        assertEquals(expected.getTime() / 1000, actual.getTime() / 1000);
-        assertEquals(900, actual.getTime() % 1000);
-    }
-
-    @Test
-    public void testParseDateWithMicrosecondsAndTimezone() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 6, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 963);
-        Date actual = DateUtils.parse("2015-03-28T13:31:04.963870 +0700");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithCentisecondsAndTimezone() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 6, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 960);
-        Date actual = DateUtils.parse("2015-03-28T13:31:04.96 +0700");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithDecisecondsAndTimezone() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 6, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 900);
-        Date actual = DateUtils.parse("2015-03-28T13:31:04.9 +0700");
-        assertEquals(expected.getTime() / 1000, actual.getTime() / 1000);
-        assertEquals(900, actual.getTime() % 1000);
-    }
-
-    @Test
-    public void testParseDateWithTimezoneName() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 6, 31, 4);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis());
-        Date actual = DateUtils.parse("Sat, 28 Mar 2015 01:31:04 EST");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithTimezoneName2() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 6, 31, 0);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis());
-        Date actual = DateUtils.parse("Sat, 28 Mar 2015 01:31 EST");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithTimeZoneOffset() {
-        GregorianCalendar exp = new GregorianCalendar(2015, 2, 28, 12, 16, 12);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis());
-        Date actual = DateUtils.parse("Sat, 28 March 2015 08:16:12 -0400");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testAsctime() {
-        GregorianCalendar exp = new GregorianCalendar(2011, 4, 25, 12, 33, 0);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis());
-        Date actual = DateUtils.parse("Wed, 25 May 2011 12:33:00");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testMultipleConsecutiveSpaces() {
-        GregorianCalendar exp = new GregorianCalendar(2010, 2, 23, 6, 6, 26);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis());
-        Date actual = DateUtils.parse("Tue,  23 Mar   2010 01:06:26 -0500");
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithNoTimezonePadding() {
-        GregorianCalendar exp = new GregorianCalendar(2017, 1, 22, 22, 28, 0);
-        exp.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected = new Date(exp.getTimeInMillis() + 2);
-        Date actual = DateUtils.parse("2017-02-22T14:28:00.002-08:00");
-        assertEquals(expected, actual);
-    }
-
-    /**
-     * Requires Android platform. Root cause: {@link DateUtils} implementation makes
-     * use of ISO 8601 time zone, which does not work on standard JDK.
-     *
-     * @see #testParseDateWithNoTimezonePadding()
-     */
-    @Test
-    public void testParseDateWithForCest() {
-        GregorianCalendar exp1 = new GregorianCalendar(2017, 0, 28, 22, 0, 0);
-        exp1.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected1 = new Date(exp1.getTimeInMillis());
-        Date actual1 = DateUtils.parse("Sun, 29 Jan 2017 00:00:00 CEST");
-        assertEquals(expected1, actual1);
-
-        GregorianCalendar exp2 = new GregorianCalendar(2017, 0, 28, 23, 0, 0);
-        exp2.setTimeZone(TimeZone.getTimeZone("UTC"));
-        Date expected2 = new Date(exp2.getTimeInMillis());
-        Date actual2 = DateUtils.parse("Sun, 29 Jan 2017 00:00:00 CET");
-        assertEquals(expected2, actual2);
-    }
-
-    @Test
-    public void testParseDateWithIncorrectWeekday() {
-        GregorianCalendar exp1 = new GregorianCalendar(2014, 9, 8, 9, 0, 0);
-        exp1.setTimeZone(TimeZone.getTimeZone("GMT"));
-        Date expected = new Date(exp1.getTimeInMillis());
-        Date actual = DateUtils.parse("Thu, 8 Oct 2014 09:00:00 GMT"); // actually a Wednesday
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithBadAbbreviation() {
-        GregorianCalendar exp1 = new GregorianCalendar(2014, 8, 8, 0, 0, 0);
-        exp1.setTimeZone(TimeZone.getTimeZone("GMT"));
-        Date expected = new Date(exp1.getTimeInMillis());
-        Date actual = DateUtils.parse("Mon, 8 Sept 2014 00:00:00 GMT"); // should be Sep
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testParseDateWithTwoTimezones() {
-        final GregorianCalendar exp1 = new GregorianCalendar(2015, Calendar.MARCH, 1, 1, 0, 0);
-        exp1.setTimeZone(TimeZone.getTimeZone("GMT-4"));
-        final Date expected = new Date(exp1.getTimeInMillis());
-        final Date actual = DateUtils.parse("Sun 01 Mar 2015 01:00:00 GMT-0400 (EDT)");
-        assertEquals(expected, actual);
-    }
-}
diff --git a/core/src/test/resources/feed-atom-testAtomBasic.xml b/core/src/test/resources/feed-atom-testAtomBasic.xml
deleted file mode 100644
index cefc4f979..000000000
--- a/core/src/test/resources/feed-atom-testAtomBasic.xml
+++ /dev/null
@@ -1 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?><feed xmlns="http://www.w3.org/2005/Atom"><id>http://example.com/feed</id><title>title</title><link rel="alternate" href="http://example.com" /><subtitle>This is the description</subtitle><logo>http://example.com/picture</logo><link rel="payment" href="http://example.com/payment" type="text/html" /><entry><id>http://example.com/item-0</id><title>item-0</title><link rel="alternate" href="http://example.com/items/0" /><published>1970-01-01T00:00:00Z</published><link rel="enclosure" href="http://example.com/media-0" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-1</id><title>item-1</title><link rel="alternate" href="http://example.com/items/1" /><published>1970-01-01T00:01:00Z</published><link rel="enclosure" href="http://example.com/media-1" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-2</id><title>item-2</title><link rel="alternate" href="http://example.com/items/2" /><published>1970-01-01T00:02:00Z</published><link rel="enclosure" href="http://example.com/media-2" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-3</id><title>item-3</title><link rel="alternate" href="http://example.com/items/3" /><published>1970-01-01T00:03:00Z</published><link rel="enclosure" href="http://example.com/media-3" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-4</id><title>item-4</title><link rel="alternate" href="http://example.com/items/4" /><published>1970-01-01T00:04:00Z</published><link rel="enclosure" href="http://example.com/media-4" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-5</id><title>item-5</title><link rel="alternate" href="http://example.com/items/5" /><published>1970-01-01T00:05:00Z</published><link rel="enclosure" href="http://example.com/media-5" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-6</id><title>item-6</title><link rel="alternate" href="http://example.com/items/6" /><published>1970-01-01T00:06:00Z</published><link rel="enclosure" href="http://example.com/media-6" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-7</id><title>item-7</title><link rel="alternate" href="http://example.com/items/7" /><published>1970-01-01T00:07:00Z</published><link rel="enclosure" href="http://example.com/media-7" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-8</id><title>item-8</title><link rel="alternate" href="http://example.com/items/8" /><published>1970-01-01T00:08:00Z</published><link rel="enclosure" href="http://example.com/media-8" type="audio/mp3" length="1048576" /></entry><entry><id>http://example.com/item-9</id><title>item-9</title><link rel="alternate" href="http://example.com/items/9" /><published>1970-01-01T00:09:00Z</published><link rel="enclosure" href="http://example.com/media-9" type="audio/mp3" length="1048576" /></entry></feed>
\ No newline at end of file
diff --git a/core/src/test/resources/feed-atom-testEmptyRelLinks.xml b/core/src/test/resources/feed-atom-testEmptyRelLinks.xml
deleted file mode 100644
index 04c28ef67..000000000
--- a/core/src/test/resources/feed-atom-testEmptyRelLinks.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<feed xmlns="http://www.w3.org/2005/Atom">
-   <id>http://example.com/feed</id>
-   <title>title</title>
-   <link href="http://example.com" />
-   <subtitle>This is the description</subtitle>
-   <logo>http://example.com/picture</logo>
-   <entry>
-      <id>http://example.com/item-0</id>
-      <title>item-0</title>
-      <link href="http://example.com/items/0" />
-      <published>1970-01-01T00:00:00Z</published>
-   </entry>
-</feed>
diff --git a/core/src/test/resources/feed-atom-testLogoWithWhitespace.xml b/core/src/test/resources/feed-atom-testLogoWithWhitespace.xml
deleted file mode 100644
index f4886d56a..000000000
--- a/core/src/test/resources/feed-atom-testLogoWithWhitespace.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?><feed xmlns="http://www.w3.org/2005/Atom"><id>http://example.com/feed</id><title>title</title><link rel="alternate" href="http://example.com" /><subtitle>This is the description</subtitle><link rel="payment" href="http://example.com/payment" type="text/html" /><logo> https://example.com/image.png
-</logo></feed>
\ No newline at end of file
diff --git a/core/src/test/resources/feed-rss-testImageWithWhitespace.xml b/core/src/test/resources/feed-rss-testImageWithWhitespace.xml
deleted file mode 100644
index 2be9401d2..000000000
--- a/core/src/test/resources/feed-rss-testImageWithWhitespace.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>title</title><description>This is the description</description><link>http://example.com</link><language>en</language><atom:link rel="payment" href="http://example.com/payment" type="text/html" /><image><url> https://example.com/image.png
-</url></image></channel></rss>
\ No newline at end of file
diff --git a/core/src/test/resources/feed-rss-testMediaContentMime.xml b/core/src/test/resources/feed-rss-testMediaContentMime.xml
deleted file mode 100644
index a715abb37..000000000
--- a/core/src/test/resources/feed-rss-testMediaContentMime.xml
+++ /dev/null
@@ -1 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>title</title><description>This is the description</description><link>http://example.com</link><language>en</language><atom:link rel="payment" href="http://example.com/payment" type="text/html" /><item xmlns:media="http://search.yahoo.com/mrss/"><media:content url="https://www.example.com/file.mp4" medium="video" /></item></channel></rss>
\ No newline at end of file
diff --git a/core/src/test/resources/feed-rss-testMultipleFundingTags.xml b/core/src/test/resources/feed-rss-testMultipleFundingTags.xml
deleted file mode 100644
index 2535bda32..000000000
--- a/core/src/test/resources/feed-rss-testMultipleFundingTags.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?>
-<rss version="2.0" xmlns:podcast="https://podcastindex.org/namespace/1.0">
-    <channel>
-        <title>title</title>
-    </channel>
-    <podcast:funding url="https://example.com/funding1">Text 1</podcast:funding>
-    <podcast:funding url="https://example.com/funding2">Text 2</podcast:funding>
-    <podcast:funding url="https://example.com/funding3" />
-</rss>
diff --git a/core/src/test/resources/feed-rss-testRss2Basic.xml b/core/src/test/resources/feed-rss-testRss2Basic.xml
deleted file mode 100644
index dd771b61a..000000000
--- a/core/src/test/resources/feed-rss-testRss2Basic.xml
+++ /dev/null
@@ -1 +0,0 @@
-<?xml version='1.0' encoding='UTF-8' ?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>title</title><description>This is the description</description><link>http://example.com</link><language>en</language><image><url>http://example.com/picture</url></image><atom:link rel="payment" href="http://example.com/payment" type="text/html" /><item><title>item-0</title><link>http://example.com/items/0</link><pubDate>01 Jan 70 01:00:00 +0100</pubDate><guid>http://example.com/item-0</guid><enclosure url="http://example.com/media-0" length="1048576" type="audio/mp3" /></item><item><title>item-1</title><link>http://example.com/items/1</link><pubDate>01 Jan 70 01:01:00 +0100</pubDate><guid>http://example.com/item-1</guid><enclosure url="http://example.com/media-1" length="1048576" type="audio/mp3" /></item><item><title>item-2</title><link>http://example.com/items/2</link><pubDate>01 Jan 70 01:02:00 +0100</pubDate><guid>http://example.com/item-2</guid><enclosure url="http://example.com/media-2" length="1048576" type="audio/mp3" /></item><item><title>item-3</title><link>http://example.com/items/3</link><pubDate>01 Jan 70 01:03:00 +0100</pubDate><guid>http://example.com/item-3</guid><enclosure url="http://example.com/media-3" length="1048576" type="audio/mp3" /></item><item><title>item-4</title><link>http://example.com/items/4</link><pubDate>01 Jan 70 01:04:00 +0100</pubDate><guid>http://example.com/item-4</guid><enclosure url="http://example.com/media-4" length="1048576" type="audio/mp3" /></item><item><title>item-5</title><link>http://example.com/items/5</link><pubDate>01 Jan 70 01:05:00 +0100</pubDate><guid>http://example.com/item-5</guid><enclosure url="http://example.com/media-5" length="1048576" type="audio/mp3" /></item><item><title>item-6</title><link>http://example.com/items/6</link><pubDate>01 Jan 70 01:06:00 +0100</pubDate><guid>http://example.com/item-6</guid><enclosure url="http://example.com/media-6" length="1048576" type="audio/mp3" /></item><item><title>item-7</title><link>http://example.com/items/7</link><pubDate>01 Jan 70 01:07:00 +0100</pubDate><guid>http://example.com/item-7</guid><enclosure url="http://example.com/media-7" length="1048576" type="audio/mp3" /></item><item><title>item-8</title><link>http://example.com/items/8</link><pubDate>01 Jan 70 01:08:00 +0100</pubDate><guid>http://example.com/item-8</guid><enclosure url="http://example.com/media-8" length="1048576" type="audio/mp3" /></item><item><title>item-9</title><link>http://example.com/items/9</link><pubDate>01 Jan 70 01:09:00 +0100</pubDate><guid>http://example.com/item-9</guid><enclosure url="http://example.com/media-9" length="1048576" type="audio/mp3" /></item></channel></rss>
\ No newline at end of file