private void setUpChooseGenerateFilePath() {
FileChooserDescriptor fileChooserDescriptor =
FileChooserDescriptorFactory.getDirectoryChooserDescriptor(
"directory where generated files will be stored");
fileChooserDescriptor.setRoots(ProjectRootManager.getInstance(project).getContentRoots());
generatedChooseFile.addBrowseFolderListener(null, null, project, fileChooserDescriptor);
final JTextField textField = generatedChooseFile.getTextField();
textField
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e) {
onChange();
}
@Override
public void removeUpdate(DocumentEvent e) {
onChange();
}
@Override
public void changedUpdate(DocumentEvent e) {
onChange();
}
private void onChange() {
File file = new File(generatedChooseFile.getText());
if (!file.isDirectory()) {
textField.setForeground(Color.RED);
} else {
textField.setForeground(Color.BLACK);
}
}
});
}
