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add default ".lfs" extension to saved runs/splits

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Gered 2015-12-03 16:32:12 -05:00
parent 9e8d688ac8
commit e694da1235
1 changed files with 19 additions and 2 deletions
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21
src/main/java/org/fenix/llanfair/Actions.java
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@ -219,6 +219,18 @@ final class Actions {
}
}
private String getFileExtension(String filename) {
try {
int p = filename.lastIndexOf(".");
if (p == -1)
return null;
return filename.substring(p + 1);
} catch (Exception e) {
return null;
}
}
/**
* Displays a dialog to let the user select a file. The user is able to
* cancel this action, which results in a {@code null} being returned.
@ -235,9 +247,14 @@ final class Actions {
fileChooser.setVisible(true);
String selectedFile = fileChooser.getFile();
if (selectedFile != null)
if (selectedFile != null) {
if (fileChooser.getMode() == FileDialog.SAVE) {
// add default ".lfs" extension if the user did not add one themselves
if (getFileExtension(selectedFile) == null)
selectedFile = selectedFile + ".lfs";
}
return new File(fileChooser.getDirectory() + File.separator + selectedFile);
else
} else
return null;
}