From f1bf51d7e4dc56abe9bd8032d108d61de2fe51fb Mon Sep 17 00:00:00 2001
From: Steffen Brumm <gitorious.ecw@gishpuppy.com>
Date: Fri, 20 Jan 2012 14:17:20 +0100
Subject: [PATCH] Hilfsklassen zum RSS-Auslesen

---
 src/net/yacy/rss/Feed.java          | 67 +++++++++++++++++++++++++++++++++++
 src/net/yacy/rss/FeedMessage.java   | 66 ++++++++++++++++++++++++++++++++++
 src/net/yacy/rss/RSSFeedParser.java | 70 +++++++++++++++++++++++++++++++++++++
 3 files changed, 203 insertions(+)
 create mode 100644 src/net/yacy/rss/Feed.java
 create mode 100644 src/net/yacy/rss/FeedMessage.java
 create mode 100644 src/net/yacy/rss/RSSFeedParser.java

diff --git a/src/net/yacy/rss/Feed.java b/src/net/yacy/rss/Feed.java
new file mode 100644
index 0000000..06e7334
--- /dev/null
+++ b/src/net/yacy/rss/Feed.java
@@ -0,0 +1,67 @@
+package net.yacy.rss;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Stores an RSS feed
+ * @author stbrumm
+ *
+ */
+
+public class Feed
+{
+	final String title;
+	final String link;
+	final String description;
+	final String language;
+	final String copyright;
+	final String pubDate;
+	final List<FeedMessage> entries = new ArrayList<FeedMessage>();
+
+	public Feed(String title, String link, String description, String language,
+			String copyright, String pubDate) 
+	{
+		this.title = title;
+		this.link = link;
+		this.description = description;
+		this.language = language;
+		this.copyright = copyright;
+		this.pubDate = pubDate;
+	}
+
+	public List<FeedMessage> getMessages() 
+	{
+		return entries;
+	}
+
+	public String getTitle() 
+	{
+		return title;
+	}
+
+	public String getLink() 
+	{
+		return link;
+	}
+
+	public String getDescription() 
+	{
+		return description;
+	}
+
+	public String getLanguage() 
+	{
+		return language;
+	}
+
+	public String getCopyright() 
+	{
+		return copyright;
+	}
+
+	public String getPubDate() 
+	{
+		return pubDate;
+	}
+}
diff --git a/src/net/yacy/rss/FeedMessage.java b/src/net/yacy/rss/FeedMessage.java
new file mode 100644
index 0000000..75eabdc
--- /dev/null
+++ b/src/net/yacy/rss/FeedMessage.java
@@ -0,0 +1,66 @@
+package net.yacy.rss;
+
+/**
+ * Stores 1 RSS-Message
+ * @author stbrumm
+ *
+ */
+
+public class FeedMessage
+{
+	String title;
+	String description;
+	String link;
+	String author;
+	String guid;
+
+	public String getTitle() 
+	{
+		return title;
+	}
+
+	public void setTitle(String title) 
+	{
+		this.title = title;
+	}
+
+	public String getDescription() 
+	{
+		return description;
+	}
+
+	public void setDescription(String description) 
+	{
+		this.description = description;
+	}
+
+	public String getLink() 
+	{
+		return link;
+	}
+
+	public void setLink(String link) 
+	{
+		this.link = link;
+	}
+
+	public String getAuthor() 
+	{
+		return author;
+	}
+
+	public void setAuthor(String author) 
+	{
+		this.author = author;
+	}
+
+	public String getGuid() 
+	{
+		return guid;
+	}
+
+	public void setGuid(String guid) 
+	{
+		this.guid = guid;
+	}
+}
diff --git a/src/net/yacy/rss/RSSFeedParser.java b/src/net/yacy/rss/RSSFeedParser.java
new file mode 100644
index 0000000..aea3c8a
--- /dev/null
+++ b/src/net/yacy/rss/RSSFeedParser.java
@@ -0,0 +1,70 @@
+package net.yacy.rss;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.DefaultHandler;
+
+
+
+public class RSSFeedParser extends DefaultHandler
+{
+	static final String TITLE = "title";
+	static final String DESCRIPTION = "description";
+	static final String CHANNEL = "channel";
+	static final String LANGUAGE = "language";
+	static final String COPYRIGHT = "copyright";
+	static final String LINK = "link";
+	static final String AUTHOR = "author";
+	static final String ITEM = "item";
+	static final String PUB_DATE = "pubDate";
+	static final String GUID = "guid";
+
+
+	@SuppressWarnings("null")
+	public Feed readFeed(String rss) 
+	{
+		Feed feed = null;
+		boolean isFeedHeader = true;
+		// Set header values intial to the empty string
+		String description = "";
+		String title = "";
+		String link = "";
+		String language = "";
+		String copyright = "";
+		String author = "";
+		String pubdate = "";
+		String guid = "";
+		SAXParserFactory spf = SAXParserFactory.newInstance();
+        SAXParser sp;
+        XMLReader xr;
+		
+        try
+		{
+			sp = spf.newSAXParser();
+			xr = sp.getXMLReader();
+		}
+		catch (ParserConfigurationException e)
+		{
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		catch (SAXException e)
+		{
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		return feed;
+
+	}
+
+}
-- 
2.1.4