import com.intellij.openapi.fileChooser.FileTextField; //导入依赖的package包/类
@Override
public void setPopupVisible(boolean v) {
  if (v) {
    final FileTextField fileTextField = (FileTextField)getTextEditor().getClientProperty(FileTextField.KEY);
    // don't allow showing combobox popup when file completion popup is displayed (IDEA-68711)
    if (fileTextField != null && fileTextField.isPopupDisplayed()) {
      return;
    }
  }
  super.setPopupVisible(v);
}
 

import com.intellij.openapi.fileChooser.FileTextField; //导入依赖的package包/类
public static FileTextField create(
    WorkspacePathResolver pathResolver,
    FileChooserDescriptor descriptor,
    int columns,
    Disposable parent) {
  JTextField textField = new WorkspacePathTextField(pathResolver, columns);
  return new WorkspaceFileTextField(
      pathResolver, textField, new FileChooserFilter(descriptor, /* showHidden */ true), parent);
}
 

import com.intellij.openapi.fileChooser.FileTextField; //导入依赖的package包/类
@NotNull
private TextFieldWithBrowseButton getPath(String configurationPath) {
    FileChooserDescriptor descriptor = FileChooserDescriptorFactory.createSingleFileDescriptor("epf");
    FileTextField field = FileChooserFactory.getInstance().createFileTextField(descriptor, null);
    field.getField().setEnabled(false);
    field.getField().setText(configurationPath);
    TextFieldWithBrowseButton path = new TextFieldWithBrowseButton(field.getField());
    path.addBrowseFolderListener(null, null, null, descriptor, TEXT_FIELD_WHOLE_TEXT);
    return path;
}
 

import com.intellij.openapi.fileChooser.FileTextField; //导入依赖的package包/类
@Override
protected JComponent createNorthPanel() {
  OptionGroup optionGroup = new OptionGroup();

  myRbCurrentFile = new JRadioButton(CodeEditorBundle.message("export.to.html.file.name.radio", (myFileName != null ? myFileName : "")));
  optionGroup.add(myRbCurrentFile);

  myRbSelectedText = new JRadioButton(CodeEditorBundle.message("export.to.html.selected.text.radio"));
  optionGroup.add(myRbSelectedText);

  myRbCurrentPackage = new JRadioButton(
    CodeEditorBundle.message("export.to.html.all.files.in.directory.radio", (myDirectoryName != null ? myDirectoryName : "")));
  optionGroup.add(myRbCurrentPackage);

  myCbIncludeSubpackages = new JCheckBox(CodeEditorBundle.message("export.to.html.include.subdirectories.checkbox"));
  optionGroup.add(myCbIncludeSubpackages, true);

  FileTextField field = FileChooserFactory.getInstance().createFileTextField(FileChooserDescriptorFactory.createSingleFolderDescriptor(), myDisposable);
  myTargetDirectoryField = new TextFieldWithBrowseButton(field.getField());
  LabeledComponent<TextFieldWithBrowseButton> labeledComponent = assignLabel(myTargetDirectoryField, myProject);

  optionGroup.add(labeledComponent);

  ButtonGroup buttonGroup = new ButtonGroup();
  buttonGroup.add(myRbCurrentFile);
  buttonGroup.add(myRbSelectedText);
  buttonGroup.add(myRbCurrentPackage);

  ActionListener actionListener = new ActionListener() {
    @Override
    public void actionPerformed(ActionEvent e) {
      myCbIncludeSubpackages.setEnabled(myRbCurrentPackage.isSelected());
    }
  };

  myRbCurrentFile.addActionListener(actionListener);
  myRbSelectedText.addActionListener(actionListener);
  myRbCurrentPackage.addActionListener(actionListener);

  return optionGroup.createPanel();
}
 

import com.intellij.openapi.fileChooser.FileTextField; //导入依赖的package包/类
@Nonnull
@Override
public FileTextField createFileTextField(@Nonnull FileChooserDescriptor descriptor, boolean showHidden, @javax.annotation.Nullable Disposable parent) {
  return null;
}
 

import com.intellij.openapi.fileChooser.FileTextField; //导入依赖的package包/类
@Nonnull
@Override
public FileTextField createFileTextField(@Nonnull final FileChooserDescriptor descriptor, boolean showHidden, @Nullable Disposable parent) {
  return new FileTextFieldImpl.Vfs(new JTextField(), getMacroMap(), parent, new LocalFsFinder.FileChooserFilter(descriptor, showHidden));
}