X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2Fgpsies%2FGpsiesXmlHandler.java;fp=src%2Ftim%2Fprune%2Ffunction%2Fgpsies%2FGpsiesXmlHandler.java;h=c549c59c1a7a59d2f57a05e46067af0e1af6d19d;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/function/gpsies/GpsiesXmlHandler.java b/src/tim/prune/function/gpsies/GpsiesXmlHandler.java
new file mode 100644
index 0000000..c549c59
--- /dev/null
+++ b/src/tim/prune/function/gpsies/GpsiesXmlHandler.java
@@ -0,0 +1,85 @@
+package tim.prune.function.gpsies;
+
+import java.util.ArrayList;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+import tim.prune.function.search.SearchResult;
+
+/**
+ * XML handler for dealing with XML returned from gpsies.com
+ */
+public class GpsiesXmlHandler extends DefaultHandler
+{
+	private String _value = null;
+	private ArrayList<SearchResult> _trackList = null;
+	private SearchResult _track = null;
+
+
+	/**
+	 * React to the start of an XML tag
+	 */
+	public void startElement(String inUri, String inLocalName, String inTagName,
+		Attributes inAttributes) throws SAXException
+	{
+		if (inTagName.equals("tracks")) {
+			_trackList = new ArrayList<SearchResult>();
+		}
+		else if (inTagName.equals("track")) {
+			_track = new SearchResult();
+		}
+		_value = null;
+		super.startElement(inUri, inLocalName, inTagName, inAttributes);
+	}
+
+	/**
+	 * React to the end of an XML tag
+	 */
+	public void endElement(String inUri, String inLocalName, String inTagName)
+	throws SAXException
+	{
+		if (inTagName.equals("track")) {
+			_trackList.add(_track);
+		}
+		else if (inTagName.equals("title")) {
+			_track.setTrackName(_value);
+		}
+		else if (inTagName.equals("description")) {
+			_track.setDescription(_value);
+		}
+		else if (inTagName.equals("fileId")) {
+			_track.setWebUrl("https://gpsies.com/map.do?fileId=" + _value);
+		}
+		else if (inTagName.equals("trackLengthM")) {
+			try {
+				_track.setLength(Double.parseDouble(_value));
+			}
+			catch (NumberFormatException nfe) {}
+		}
+		else if (inTagName.equals("downloadLink")) {
+			_track.setDownloadLink(_value);
+		}
+		super.endElement(inUri, inLocalName, inTagName);
+	}
+
+	/**
+	 * React to characters received inside tags
+	 */
+	public void characters(char[] inCh, int inStart, int inLength)
+	throws SAXException
+	{
+		String value = new String(inCh, inStart, inLength);
+		_value = (_value==null?value:_value+value);
+		super.characters(inCh, inStart, inLength);
+	}
+
+	/**
+	 * @return the list of tracks
+	 */
+	public ArrayList<SearchResult> getTrackList()
+	{
+		return _trackList;
+	}
+}