Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / save / xml / GpxCacherList.java

diff --git a/src/tim/prune/save/xml/GpxCacherList.java b/src/tim/prune/save/xml/GpxCacherList.java
new file mode 100644 (file)
index 0000000..87b62b7
--- /dev/null
+++ b/src/tim/prune/save/xml/GpxCacherList.java
@@ -0,0 +1,66 @@
+package tim.prune.save.xml;
+
+import tim.prune.data.DataPoint;
+import tim.prune.data.FileInfo;
+import tim.prune.data.SourceInfo;
+
+/**
+ * Class to hold a list of GpxCacher objects
+ * and get the original source xml for data points
+ */
+public class GpxCacherList
+{
+       /** Array of Gpx Cachers */
+       private GpxCacher[] _cacherList = null;
+
+       /**
+        * Constructor
+        * @param inInfo file info object
+        */
+       public GpxCacherList(FileInfo inInfo)
+       {
+               int numFiles = inInfo.getNumFiles();
+               _cacherList = new GpxCacher[numFiles];
+               for (int i=0; i<numFiles; i++) {
+                       SourceInfo info = inInfo.getSource(i);
+                       if (info.getFileType() == SourceInfo.FILE_TYPE.GPX) {
+                               _cacherList[i] = new GpxCacher(info);
+                       }
+               }
+       }
+
+       /**
+        * Get the source for the given data point
+        * @param inPoint point to look for
+        * @return source string or null if not found
+        */
+       public String getSourceString(DataPoint inPoint)
+       {
+               String str = null;
+               // Loop over sources
+               for (int i=0; i<_cacherList.length && (str == null); i++) {
+                       GpxCacher cacher = _cacherList[i];
+                       if (cacher != null) {
+                               str = cacher.getSourceString(inPoint);
+                       }
+               }
+               return str;
+       }
+
+       /**
+        * @return the first non-empty header from the list
+        */
+       public String getFirstHeader()
+       {
+               String str = null;
+               // Loop over sources
+               for (int i=0; i<_cacherList.length && (str == null || str.equals("")); i++)
+               {
+                       GpxCacher cacher = _cacherList[i];
+                       if (cacher != null) {
+                               str = cacher.getHeaderString();
+                       }
+               }
+               return str;
+       }
+}