Converted RSSHandler into RSS 2.0 Namespace

1 files changed, 105 insertions, 0 deletions

diff --git a/src/de/podfetcher/syndication/namespace/rss20/NSRSS20.java b/src/de/podfetcher/syndication/namespace/rss20/NSRSS20.java
new file mode 100644
index 000000000..c536d216c
--- /dev/null
+++ b/src/de/podfetcher/syndication/namespace/rss20/NSRSS20.java
@@ -0,0 +1,105 @@
+package de.podfetcher.syndication.namespace.rss20;
+
+import java.util.ArrayList;
+
+import de.podfetcher.feed.Feed;
+import de.podfetcher.feed.FeedImage;
+import de.podfetcher.feed.FeedItem;
+import de.podfetcher.feed.FeedMedia;
+import de.podfetcher.syndication.handler.HandlerState;
+import de.podfetcher.syndication.handler.SyndHandler;
+import de.podfetcher.syndication.namespace.Namespace;
+import de.podfetcher.syndication.namespace.SyndElement;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+/**
+ * SAX-Parser for reading RSS-Feeds
+ * 
+ * @author daniel
+ * 
+ */
+public class NSRSS20 extends Namespace {
+	public static final String NSTAG = "rss";
+	public static final String NSURI = "";
+	
+	public final static String CHANNEL = "channel";
+	public final static String ITEM = "item";
+	public final static String TITLE = "title";
+	public final static String LINK = "link";
+	public final static String DESCR = "description";
+	public final static String PUBDATE = "pubDate";
+	public final static String ENCLOSURE = "enclosure";
+	public final static String IMAGE = "image";
+	public final static String URL = "url";
+
+	public final static String ENC_URL = "url";
+	public final static String ENC_LEN = "length";
+	public final static String ENC_TYPE = "type";
+
+	@Override
+	public void handleElementStart(String localName, HandlerState state,
+			Attributes attributes) {
+		if (localName.equals(ITEM)) {
+			state.setCurrentItem(new FeedItem());
+			state.getFeed().getItems().add(state.getCurrentItem());
+			state.getCurrentItem().setFeed(state.getFeed());
+
+		} else if (localName.equals(ENCLOSURE)) {
+			state.getCurrentItem()
+					.setMedia(new FeedMedia(state.getCurrentItem(), attributes
+							.getValue(ENC_URL), Long.parseLong(attributes
+							.getValue(ENC_LEN)), attributes.getValue(ENC_TYPE)));
+		} else if (localName.equals(IMAGE)) {
+			state.getFeed().setImage(new FeedImage());
+		}
+	}
+
+	@Override
+	public void handleCharacters(HandlerState state, char[] ch, int start,
+			int length) {
+		if (state.getTagstack().size() >= 2) {
+			String content = new String(ch, start, length);
+			SyndElement topElement = state.getTagstack().pop();
+			String top = topElement.getName();
+			String second = state.getTagstack().peek().getName();
+			state.getTagstack().push(topElement);
+			if (top.equals(TITLE)) {
+				if (second.equals(ITEM)) {
+					state.getCurrentItem().setTitle(content);
+				} else if (second.equals(CHANNEL)) {
+					state.getFeed().setTitle(content);
+				} else if (second.equals(IMAGE)) {
+					state.getFeed().getImage().setTitle(IMAGE);
+				}
+			} else if (top.equals(DESCR)) {
+				if (second.equals(CHANNEL)) {
+					state.getFeed().setDescription(content);
+				} else if (second.equals(ITEM)) {
+					state.getFeed().setDescription(content);
+				}
+			} else if (top.equals(LINK)) {
+				if (second.equals(CHANNEL)) {
+					state.getFeed().setLink(content);
+				} else if (second.equals(ITEM)) {
+					state.getCurrentItem().setLink(content);
+				}
+			} else if (top.equals(PUBDATE) && second.equals(ITEM)) {
+				state.getCurrentItem().setPubDate(content);
+			} else if (top.equals(URL) && second.equals(IMAGE)) {
+				state.getFeed().getImage().setDownload_url(content);
+			}
+		}
+		
+	}
+
+	@Override
+	public void handleElementEnd(String localName, HandlerState state) {
+		if (localName.equals(ITEM)) {
+			state.setCurrentItem(null);
+		}
+	}
+
+}