/*

  * Copyright 2004-2008 the Seasar Foundation and the Others.

  *

  * Licensed 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

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * 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.seasar.uruma.rcp.configuration.extension;

 import org.seasar.uruma.core.UrumaConstants;

 import org.seasar.uruma.rcp.UrumaService;

 import org.seasar.uruma.rcp.configuration.ExtensionBuilder;

 import org.seasar.uruma.rcp.util.RcpResourceUtil;

 import org.seasar.uruma.rcp.util.UrumaServiceUtil;

 /**

  * {@link ExtensionBuilder} のための基底クラスです。<br />

  * 

  * @author y-komori

  */

 public abstract class AbstractExtensionBuilder implements ExtensionBuilder,

         UrumaConstants {

     protected UrumaService service;

     /**

      * {@link AbstractExtensionBuilder} を構築します。<br />

      */

     public AbstractExtensionBuilder() {

         this.service = UrumaServiceUtil.getService();

     }

     /**

      * イメージパスを取得します。<br />

      * 画面定義 XML に記述されたイメージパスを、RCP 環境で利用できるパスに変換します。<br />

      * 実際には、以下の変換を行います。<br />

      * <ol>

      * <li><code>urumaImages.properties</code> に記述されたキーである場合、実際のパスに変換します。<br />

      * <li>パスを Uruma アプリケーションバンドル中の相対パスに変換します。<br />

      * </ol>

      * 

      * @param path

      *            イメージパス

      * @return 変換されたパス

      */

     protected String getRcpImagePath(final String path) {

         if (path == null) {

             return null;

         }

         String imagePath = service.getImageBundle().getString(path);

         if (imagePath != null) {

             return RcpResourceUtil.getBundleRelativePath(service.getBundle(),

                     imagePath);

         } else {

             return path;

         }

     }

 }