Created SyndHandler and Namespace classes

9 files changed, 117 insertions, 4 deletions

diff --git a/src/de/podfetcher/service/DownloadService.java b/src/de/podfetcher/service/DownloadService.java
index 261341db9..dbdf8d504 100644
--- a/src/de/podfetcher/service/DownloadService.java
+++ b/src/de/podfetcher/service/DownloadService.java
@@ -13,7 +13,7 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import de.podfetcher.feed.*;
 import de.podfetcher.storage.DownloadRequester;
-import de.podfetcher.syndication.FeedHandler;
+import de.podfetcher.syndication.handler.FeedHandler;
 import android.app.Service;
 import android.app.DownloadManager;
 import android.content.Intent;
diff --git a/src/de/podfetcher/syndication/FeedHandler.java b/src/de/podfetcher/syndication/handler/FeedHandler.java
index dc9f660c0..46fe4399c 100644
--- a/src/de/podfetcher/syndication/FeedHandler.java
+++ b/src/de/podfetcher/syndication/handler/FeedHandler.java
@@ -1,4 +1,4 @@
-package de.podfetcher.syndication;
+package de.podfetcher.syndication.handler;
 
 import java.io.File;
 import java.io.IOException;
diff --git a/src/de/podfetcher/syndication/handler/HandlerState.java b/src/de/podfetcher/syndication/handler/HandlerState.java
new file mode 100644
index 000000000..7e0c07585
--- /dev/null
+++ b/src/de/podfetcher/syndication/handler/HandlerState.java
@@ -0,0 +1,30 @@
+package de.podfetcher.syndication.handler;
+
+import java.util.ArrayList;
+import java.util.Stack;
+
+import de.podfetcher.syndication.namespace.Namespace;
+import de.podfetcher.feed.Feed;
+import de.podfetcher.feed.FeedItem;
+
+/** Contains all relevant information to describe the current state of a SyndHandler.*/
+public class HandlerState {
+	/** Feed that the Handler is currently processing. */
+	protected Feed feed;
+	protected FeedItem currentItem;
+	protected Stack<String> tagstack;
+	/** Namespaces that have been defined so far. */
+	protected ArrayList<Namespace> namespaces;
+	
+	public Feed getFeed() {
+		return feed;
+	}
+	public FeedItem getCurrentItem() {
+		return currentItem;
+	}
+	public Stack<String> getTagstack() {
+		return tagstack;
+	}
+	
+	
+}
diff --git a/src/de/podfetcher/syndication/RSSHandler.java b/src/de/podfetcher/syndication/handler/RSSHandler.java
index cfabd1415..279cfca63 100644
--- a/src/de/podfetcher/syndication/RSSHandler.java
+++ b/src/de/podfetcher/syndication/handler/RSSHandler.java
@@ -1,4 +1,4 @@
-package de.podfetcher.syndication;
+package de.podfetcher.syndication.handler;
 
 import java.util.ArrayList;
 
diff --git a/src/de/podfetcher/syndication/handler/SyndHandler.java b/src/de/podfetcher/syndication/handler/SyndHandler.java
new file mode 100644
index 000000000..5f20a2b87
--- /dev/null
+++ b/src/de/podfetcher/syndication/handler/SyndHandler.java
@@ -0,0 +1,16 @@
+package de.podfetcher.syndication.handler;
+
+import org.xml.sax.helpers.DefaultHandler;
+
+import de.podfetcher.feed.Feed;
+import de.podfetcher.feed.FeedItem;
+
+/** Superclass for all SAX Handlers which process Syndication formats */
+public abstract class SyndHandler extends DefaultHandler{
+	protected HandlerState state;
+
+	public HandlerState getState() {
+		return state;
+	}
+	
+}
diff --git a/src/de/podfetcher/syndication/TypeGetter.java b/src/de/podfetcher/syndication/handler/TypeGetter.java
index b3fd2bb54..9dab56af8 100644
--- a/src/de/podfetcher/syndication/TypeGetter.java
+++ b/src/de/podfetcher/syndication/handler/TypeGetter.java
@@ -1,4 +1,4 @@
-package de.podfetcher.syndication;
+package de.podfetcher.syndication.handler;
 
 import java.io.File;
 import java.io.FileNotFoundException;
diff --git a/src/de/podfetcher/syndication/namespace/NSElement.java b/src/de/podfetcher/syndication/namespace/NSElement.java
new file mode 100644
index 000000000..6b62def77
--- /dev/null
+++ b/src/de/podfetcher/syndication/namespace/NSElement.java
@@ -0,0 +1,11 @@
+package de.podfetcher.syndication.namespace;
+
+import org.xml.sax.Attributes;
+
+import de.podfetcher.feed.Feed;
+
+/** Defines a XML Element of a specific namespace */
+public abstract class NSElement {
+	/** Called by its namespace if the processing of the element gets more complex */
+	public abstract void handleElement(String localName, Feed feed, Attributes attributes);
+}
diff --git a/src/de/podfetcher/syndication/namespace/Namespace.java b/src/de/podfetcher/syndication/namespace/Namespace.java
new file mode 100644
index 000000000..152c53652
--- /dev/null
+++ b/src/de/podfetcher/syndication/namespace/Namespace.java
@@ -0,0 +1,18 @@
+package de.podfetcher.syndication.namespace;
+
+import org.xml.sax.Attributes;
+
+import de.podfetcher.feed.Feed;
+
+
+public abstract class Namespace {
+	
+	/** Called by a Feedhandler when in startElement and it detects a namespace element */
+	public abstract void handleElement(String localName, Feed feed, Attributes attributes);
+	
+	/** Called by a Feedhandler when in characters and it detects a namespace element */
+	public abstract void handleCharacters(String localName, Feed feed, char ch[], int start, int length);
+	
+	public abstract String getNsTag();
+	public abstract String getNsURI();
+}
diff --git a/src/de/podfetcher/syndication/namespace/atom/NSAtom.java b/src/de/podfetcher/syndication/namespace/atom/NSAtom.java
new file mode 100644
index 000000000..c55e9fcd6
--- /dev/null
+++ b/src/de/podfetcher/syndication/namespace/atom/NSAtom.java
@@ -0,0 +1,38 @@
+package de.podfetcher.syndication.namespace.atom;
+
+import org.xml.sax.Attributes;
+
+import de.podfetcher.feed.Feed;
+import de.podfetcher.syndication.namespace.Namespace;
+
+public class NSAtom extends Namespace {
+	private static final String TITLE = "title";
+	private static final String LINK = "link";
+	private static final String UPDATED = "updated";
+	private static final String AUTHOR = "author";
+	
+	@Override
+	public void handleElement(String localName, Feed feed, Attributes attributes) {
+		if (localName.equals(TITLE)) {
+			
+		}
+
+	}
+
+	@Override
+	public void handleCharacters(String localName, Feed feed, char[] ch,
+			int start, int length) {
+		
+	}
+
+	@Override
+	public String getNsTag() {
+		return "atom";
+	}
+
+	@Override
+	public String getNsURI() {
+		return "http://www.w3.org/2005/Atom";
+	}
+
+}