this.clearFiles();
} else if (e.getActionCommand().equals("browse")) {
JFileChooser chooser = new JFileChooser();
String start = JMeterUtils.getPropDefault("user.dir", "");
chooser.setCurrentDirectory(new File(start));
chooser.setFileFilter(new JMeterFileFilter(new String[] { filetype }));
chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
chooser.setMultiSelectionEnabled(true);
chooser.showOpenDialog(GuiPackage.getInstance().getMainFrame());
File[] cfiles = chooser.getSelectedFiles();
if (chooser != null && cfiles != null) {