import com.intellij.ide.actions.TemplateKindCombo; //导入依赖的package包/类
protected CustomCreateFileFromTemplateDialog(@NotNull Project project) {
        super(project, true);
        myPanel = new JPanel();
        myNameLabel = new JLabel("Name:");
        myNameField = new JTextField("");
        myUpDownHint = new JLabel();

        myKindLabel = new JLabel("Kind:");
        myKindCombo = new TemplateKindCombo();

        myPanel.setLayout(new GridBagLayout());
        myPanel.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
        GridBagConstraints c = new GridBagConstraints();
        c.fill = GridBagConstraints.HORIZONTAL;

//        c.gridwidth = 1;
        c.weightx = 0.3;
        c.gridx = 0;
        c.gridy = 0;
        myPanel.add(myNameLabel, c);

        c.weightx = 4;
        c.gridx = 1;
        c.gridy = 0;
        myPanel.add(myNameField, c);

        c.weightx = 0.3;
        c.gridx = 2;
        c.gridy = 0;
        c.insets = JBUI.insetsLeft(12);
        myPanel.add(myUpDownHint, c);

        c.insets = JBUI.insets(10, 0);
        c.gridx = 0;
        c.gridy = 1;
        myPanel.add(myKindLabel, c);

        c.gridx = 1;
        c.gridwidth = 2;
        c.gridy = 1;
        c.insets = JBUI.insets(10, 0, 10, 12);
        myPanel.add(myKindCombo, c);


        myKindLabel.setLabelFor(myKindCombo);
        myKindCombo.registerUpDownHint(myNameField);
        myUpDownHint.setIcon(PlatformIcons.UP_DOWN_ARROWS);
        setTemplateKindComponentsVisible(false);
        init();
        myKindCombo.getComboBox().addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                for (GravConfigurationFileType each : GravFileTypes.CONFIGURATION_FILE_TYPES) {
                    if (getKindCombo().getSelectedName().equalsIgnoreCase(each.getCorrespondingTemplateFile())) {
                        disableEnableFields(each.needsFilename());
                        if (!each.needsFilename()) {
                            getNameField().setText(each.getDefaultFilename());
                        } else {
                            getNameField().setText("");
                        }
                    }
                }
            }
        });
    }
 

import com.intellij.ide.actions.TemplateKindCombo; //导入依赖的package包/类
public TemplateKindCombo getKindCombo() {
    return myKindCombo;
}