| /* |
| * 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 |
| * |
| * 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. |
| * |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.lenya.cms.publication.util; |
| |
| import org.apache.lenya.cms.publication.Document; |
| import org.apache.lenya.cms.publication.DocumentBuildException; |
| import org.apache.lenya.cms.publication.DocumentException; |
| |
| /** |
| * Document set containing all language versions of a document. |
| */ |
| public class LanguageVersions extends DocumentSet { |
| |
| /** |
| * Ctor. |
| * @param document The document. |
| * @throws DocumentException when something went wrong. |
| */ |
| public LanguageVersions(Document document) throws DocumentException { |
| String[] languages = document.getLanguages(); |
| add(document); |
| |
| for (int i = 0; i < languages.length; i++) { |
| if (!document.getLanguage().equals(languages[i])) { |
| Document languageVersion; |
| try { |
| languageVersion = document.getFactory() |
| .getLanguageVersion(document, languages[i]); |
| } catch (DocumentBuildException e) { |
| throw new DocumentException(e); |
| } |
| add(languageVersion); |
| } |
| } |
| } |
| |
| } |