Changed project structure

Switched from custom layout to standard gradle project structure

1 files changed, 126 insertions, 0 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/syndication/handler/SyndHandler.java b/app/src/main/java/de/danoeh/antennapod/syndication/handler/SyndHandler.java
new file mode 100644
index 000000000..15dc94d65
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/syndication/handler/SyndHandler.java
@@ -0,0 +1,126 @@
+package de.danoeh.antennapod.syndication.handler;
+
+import android.util.Log;
+import de.danoeh.antennapod.BuildConfig;
+import de.danoeh.antennapod.feed.Feed;
+import de.danoeh.antennapod.syndication.namespace.*;
+import de.danoeh.antennapod.syndication.namespace.atom.NSAtom;
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+/** Superclass for all SAX Handlers which process Syndication formats */
+public class SyndHandler extends DefaultHandler {
+	private static final String TAG = "SyndHandler";
+	private static final String DEFAULT_PREFIX = "";
+	protected 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 StringBuffer();
+		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());
+					if (BuildConfig.DEBUG)
+						Log.d(TAG, "Recognized Atom namespace");
+				}
+			} else if (uri.equals(NSContent.NSURI)
+					&& prefix.equals(NSContent.NSTAG)) {
+				state.namespaces.put(uri, new NSContent());
+				if (BuildConfig.DEBUG)
+					Log.d(TAG, "Recognized Content namespace");
+			} else if (uri.equals(NSITunes.NSURI)
+					&& prefix.equals(NSITunes.NSTAG)) {
+				state.namespaces.put(uri, new NSITunes());
+				if (BuildConfig.DEBUG)
+					Log.d(TAG, "Recognized ITunes namespace");
+			} else if (uri.equals(NSSimpleChapters.NSURI)
+					&& prefix.matches(NSSimpleChapters.NSTAG)) {
+				state.namespaces.put(uri, new NSSimpleChapters());
+				if (BuildConfig.DEBUG)
+					Log.d(TAG, "Recognized SimpleChapters namespace");
+			} else if (uri.equals(NSMedia.NSURI)
+					&& prefix.equals(NSMedia.NSTAG)) {
+				state.namespaces.put(uri, new NSMedia());
+				if (BuildConfig.DEBUG)
+					Log.d(TAG, "Recognized media 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;
+	}
+
+}