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Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. /
 package org.apache.cayenne.modeler.dialog.pref;
 import java.util.Map;

Andrei Adamchik
 public class DataSourceDuplicator extends CayenneController {
     protected DataSourceDuplicatorView view;
     protected PreferenceEditor editor;
     protected Domain domain;
     protected boolean canceled;
     protected Map dataSources;
     protected String prototypeKey;
     public DataSourceDuplicator(DataSourcePreferences parentString prototypeKey) {
         this. = new DataSourceDuplicatorView("Create a copy of \""
                 + prototypeKey
                 + "\"");
         this. = parent.getEditor();
         this. = parent.getDataSourceDomain();
         this. = parent.getDataSources();
         this. = prototypeKey;
         String suggestion = prototypeKey + "0";
         for (int i = 1; i <= .size(); i++) {
             suggestion = prototypeKey + i;
             if (!.containsKey(suggestion)) {
     public Component getView() {
         return ;
     protected void initBindings() {
         BindingBuilder builder = new BindingBuilder(
         builder.bindToAction(.getCancelButton(), "cancelAction()");
         builder.bindToAction(.getOkButton(), "okAction()");
     public void okAction() {
         if (getName() == null) {
                     "Enter DataSource Name",
         else if (.containsKey(getName())) {
                     "'" + getName() + "' is already in use, enter a different name",
         else {
              = false;
    public void cancelAction() {
         = true;

Pops up a dialog and blocks current thread until the dialog is closed.
    public DBConnectionInfo startupAction() {
        // this should handle closing via ESC
         = true;
        return createDataSource();
    public String getName() {
        String name = .getDataSourceName().getText();
        return (name.length() > 0) ? name : null;
    protected DBConnectionInfo createDataSource() {
        if () {
            return null;
        DBConnectionInfo dataSource = (DBConnectionInfo.createDetail(
        return dataSource;
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