/** Remove any temporary xml files produced while outputting characters. */
static void removeTemporaryFiles() {
final boolean cleanUp =
UIPropertyContext.getInstance().initBoolean(UIPropertyContext.CLEANUP_TEMP_FILES, true);
if (!cleanUp) {
return;
}
final String aDirectory = SettingsHandler.getTempPath() + File.separator;
new File(aDirectory)
.list(
new FilenameFilter() {
@Override
public boolean accept(File aFile, String aString) {
try {
if (aString.startsWith(Constants.TEMPORARY_FILE_NAME)) {
final File tf = new File(aFile, aString);
tf.delete();
}
} catch (Exception e) {
Logging.errorPrint("removeTemporaryFiles", e);
}
return false;
}
});
}
/**
* Get a temporary file name for outputting a character using a particular output template.
*
* @param templateFile The output template that will be used.
* @return The temporary file, or null if it could not be created.
*/
public static File getTempOutputFilename(File templateFile) {
String extension =
ExportUtilities.getOutputExtension(
templateFile.getName(), ExportUtilities.isPdfTemplate(templateFile));
try {
// create a temporary file to view the character output
return File.createTempFile(
Constants.TEMPORARY_FILE_NAME, "." + extension, SettingsHandler.getTempPath());
} catch (IOException ioe) {
ShowMessageDelegate.showMessageDialog(
"Could not create temporary preview file.", "PCGen", MessageType.ERROR);
Logging.errorPrint("Could not create temporary preview file.", ioe);
return null;
}
}