/**
* Reads in the specified file as a property object.
*
* @param file Absolute pathname to the file.
* @return The content of the file as a property object or <code>null</code> if an error occurred.
*/
private static InputStream loadConfig(String file) {
InputStream stream;
try {
stream = IOUtil.readConfigFile(file);
} catch (Exception e) {
return null;
}
return stream;
}
/**
* Returns the contents of the passed file.
*
* @param file The file to handle.
* @return See above.
*/
String readTextFile(File file) throws IOException {
state = Editor.READY;
if (file == null) throw new IOException("File cannot be null.");
return IOUtil.readTextFile(file);
}