Version 1, September 2006

[GpsPrune.git] / tim / prune / data / FileInfo.java

diff --git a/tim/prune/data/FileInfo.java b/tim/prune/data/FileInfo.java
new file mode 100644 (file)
index 0000000..41fd10c
--- /dev/null
+++ b/tim/prune/data/FileInfo.java
@@ -0,0 +1,60 @@
+package tim.prune.data;
+
+/**
+ * Class to hold the information about the file(s)
+ * from which the data was loaded from / saved to
+ */
+public class FileInfo
+{
+       private String _filename = null;
+       private int _numFiles = 0;
+
+
+       /**
+        * Set the file information to the specified file
+        * @param inFilename filename of file
+        */
+       public void setFile(String inFilename)
+       {
+               _filename = inFilename;
+               _numFiles = 1;
+       }
+
+
+       /**
+        * Add a file to the data
+        */
+       public void addFile()
+       {
+               _numFiles++;
+       }
+
+
+       /**
+        * Undo a load file
+        */
+       public void removeFile()
+       {
+               _numFiles--;
+       }
+
+
+       /**
+        * @return the number of files loaded
+        */
+       public int getNumFiles()
+       {
+               return _numFiles;
+       }
+
+
+       /**
+        * @return The filename, if a single file
+        */
+       public String getFilename()
+       {
+               if (_numFiles == 1 && _filename != null)
+                       return _filename;
+               return "";
+       }
+}