X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fsave%2Fxml%2FGpxCacherList.java;fp=src%2Ftim%2Fprune%2Fsave%2Fxml%2FGpxCacherList.java;h=87b62b731465acee55248db1172474247153116b;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/save/xml/GpxCacherList.java b/src/tim/prune/save/xml/GpxCacherList.java
new file mode 100644
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;
+	}
+}