* </p>
* @author <a href="mailto:shushanlee@msn.com">liss</a>
* @param e
*/
private void loadFileActionPerformed(ActionEvent e) {
MetadataFileDialog metadataFileDialog = (MetadataFileDialog) ui;
String filePath = metadataFileDialog.getFilePathField().getText();
if(null == filePath || "".equals(filePath)) {
throw new RuntimeException("请选择文件！");
}
File file = new File(filePath);
if(!file.exists()) {