Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / load / xml / XmlHandler.java

diff --git a/src/tim/prune/load/xml/XmlHandler.java b/src/tim/prune/load/xml/XmlHandler.java
new file mode 100644 (file)
index 0000000..21068be
--- /dev/null
+++ b/src/tim/prune/load/xml/XmlHandler.java
@@ -0,0 +1,47 @@
+package tim.prune.load.xml;
+
+import org.xml.sax.helpers.DefaultHandler;
+
+import tim.prune.data.Field;
+import tim.prune.load.TrackNameList;
+
+/**
+ * Abstract superclass of xml handlers
+ */
+public abstract class XmlHandler extends DefaultHandler
+{
+       /**
+        * Method for returning data loaded from file
+        * @return 2d String array containing data
+        */
+       public abstract String[][] getDataArray();
+
+       /**
+        * @return field array describing fields of data
+        */
+       public abstract Field[] getFieldArray();
+
+       /**
+        * Can be overridden (eg by gpx handler) to provide a track name list
+        * @return track name list object if any, or null
+        */
+       public TrackNameList getTrackNameList() {
+               return null;
+       }
+
+       /**
+        * Can be overridden (eg by gpx handler) to provide an array of links to media
+        * @return array of Strings if any, or null
+        */
+       public String[] getLinkArray() {
+               return null;
+       }
+
+       /**
+        * Can be overridden (eg by gpx handler) to provide the title of the file
+        * @return file title, or null
+        */
+       public String getFileTitle() {
+               return null;
+       }
+}