JFileChooser 以编程方式单击打开
JFileChooser click programmatically on open
我有以下代码来打开 JFilechooser
chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooser.setAcceptAllFileFilterUsed(false);
chooser.showOpenDialog(null);
String path = chooser.getSelectedFile().getPath();
我想做的是以编程方式关闭此对话框。我看到了打开按钮,但我如何 "press" 以编程方式打开它?
这将模拟用户选择和打开文件:
JFileChooser chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooser.setAcceptAllFileFilterUsed(false);
new Thread(new Runnable() {
@Override
public void run() {
try {
Thread.sleep(100);
} catch (InterruptedException ex) {
Logger.getLogger(YourApplication.class.getName()).log(Level.SEVERE, null, ex);
}
chooser.setSelectedFile(new File("/your/file/path")));
chooser.approveSelection();
}
}).start();
chooser.showOpenDialog(null);
String path = chooser.getSelectedFile().getPath();
Thread.sleep(100)
很难看,但必须放在那里,否则调用 approveSelection
时 JFileChooser
尚未打开。
我有以下代码来打开 JFilechooser
chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooser.setAcceptAllFileFilterUsed(false);
chooser.showOpenDialog(null);
String path = chooser.getSelectedFile().getPath();
我想做的是以编程方式关闭此对话框。我看到了打开按钮,但我如何 "press" 以编程方式打开它?
这将模拟用户选择和打开文件:
JFileChooser chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooser.setAcceptAllFileFilterUsed(false);
new Thread(new Runnable() {
@Override
public void run() {
try {
Thread.sleep(100);
} catch (InterruptedException ex) {
Logger.getLogger(YourApplication.class.getName()).log(Level.SEVERE, null, ex);
}
chooser.setSelectedFile(new File("/your/file/path")));
chooser.approveSelection();
}
}).start();
chooser.showOpenDialog(null);
String path = chooser.getSelectedFile().getPath();
Thread.sleep(100)
很难看,但必须放在那里,否则调用 approveSelection
时 JFileChooser
尚未打开。