Coverage Report - org.seasar.uruma.rcp.configuration.ContributionBuilder
 
Classes in this File Line Coverage Branch Coverage Complexity
ContributionBuilder
0%
0/35
0%
0/8
0
 
 1  
 /*
 2  
  * Copyright 2004-2008 the Seasar Foundation and the Others.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
 13  
  * either express or implied. See the License for the specific language
 14  
  * governing permissions and limitations under the License.
 15  
  */
 16  
 package org.seasar.uruma.rcp.configuration;
 17  
 
 18  
 import java.io.ByteArrayInputStream;
 19  
 import java.io.StringWriter;
 20  
 import java.io.UnsupportedEncodingException;
 21  
 import java.util.ArrayList;
 22  
 import java.util.List;
 23  
 
 24  
 import org.eclipse.core.internal.registry.ExtensionRegistry;
 25  
 import org.eclipse.core.runtime.IContributor;
 26  
 import org.eclipse.core.runtime.IExtensionRegistry;
 27  
 import org.eclipse.core.runtime.Platform;
 28  
 import org.osgi.framework.Bundle;
 29  
 import org.seasar.uruma.core.UrumaMessageCodes;
 30  
 import org.seasar.uruma.log.UrumaLogger;
 31  
 import org.seasar.uruma.rcp.configuration.extension.MenusBuilder;
 32  
 import org.seasar.uruma.rcp.configuration.extension.PerspectivesBuilder;
 33  
 import org.seasar.uruma.rcp.configuration.extension.ViewsBuilder;
 34  
 
 35  
 /**
 36  
  * {@link Bundle} に対してコントリビューションを動的に追加するためのクラスです。<br />
 37  
  * 
 38  
  * @author y-komori
 39  
  */
 40  
 public class ContributionBuilder {
 41  
     private static final int BUFFER_SIZE = 4096;
 42  
 
 43  0
     private static final UrumaLogger logger = UrumaLogger
 44  
             .getLogger(ContributionBuilder.class);
 45  
 
 46  0
     private static final List<ExtensionBuilder> builders = new ArrayList<ExtensionBuilder>();
 47  
 
 48  
     private static String content;
 49  
 
 50  
     static {
 51  0
         builders.add(new MenusBuilder());
 52  0
         builders.add(new ViewsBuilder());
 53  0
         builders.add(new PerspectivesBuilder());
 54  0
     }
 55  
 
 56  0
     private ContributionBuilder() {
 57  
 
 58  0
     }
 59  
 
 60  
     /**
 61  
      * コントリビューションをビルドして追加します。<br />
 62  
      * 
 63  
      * @param contributor
 64  
      *            コントリビュート対象の {@link IContributor} オブジェクト
 65  
      * @param extensions
 66  
      *            ビルド対象の {@link Extension} オブジェクトのリスト
 67  
      */
 68  
     public static void build(final IContributor contributor,
 69  
             final List<Extension> extensions) {
 70  0
         buildExtensions(extensions);
 71  
 
 72  0
         IExtensionRegistry registry = Platform.getExtensionRegistry();
 73  0
         StringWriter writer = new StringWriter(BUFFER_SIZE);
 74  
 
 75  0
         writer.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
 76  0
         writer.write("<?eclipse version=\"3.2\"?>\n");
 77  0
         writer.write("<plugin>\n");
 78  
 
 79  0
         for (Extension extension : extensions) {
 80  0
             extension.setLevel(1);
 81  0
             extension.writeConfiguration(writer);
 82  
         }
 83  
 
 84  0
         writer.write("</plugin>\n");
 85  
 
 86  0
         content = writer.getBuffer().toString();
 87  
 
 88  0
         if (logger.isTraceEnabled()) {
 89  0
             logger.log(UrumaMessageCodes.CREATE_CONTRIBUTION, content);
 90  
         }
 91  
 
 92  0
         ByteArrayInputStream is = null;
 93  
         try {
 94  0
             is = new ByteArrayInputStream(content.getBytes("UTF-8"));
 95  0
         } catch (UnsupportedEncodingException ignore) {
 96  0
         }
 97  
 
 98  0
         Object token = ((ExtensionRegistry) registry).getTemporaryUserToken();
 99  0
         registry.addContribution(is, contributor, false, null, null, token);
 100  0
     }
 101  
 
 102  
     protected static void buildExtensions(final List<Extension> extensions) {
 103  0
         for (ExtensionBuilder builder : builders) {
 104  0
             Extension[] extensionArray = builder.buildExtension();
 105  0
             for (Extension extension : extensionArray) {
 106  0
                 extensions.add(extension);
 107  
             }
 108  0
         }
 109  0
     }
 110  
 
 111  
     /**
 112  
      * コントリビューションとして作成したXMLを返却します。<br />
 113  
      * 
 114  
      * @return コントリビューションXML
 115  
      */
 116  
     public static String getContent() {
 117  0
         return content;
 118  
     }
 119  
 }