| /* |
| 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. |
| */ |
| package org.apache.wiki.tags; |
| |
| import org.apache.wiki.WikiEngine; |
| import org.apache.wiki.WikiPage; |
| import org.apache.wiki.attachment.Attachment; |
| |
| import java.io.IOException; |
| |
| /** |
| * Returns the parent of the currently requested page. Weblog entries are recognized as subpages of the weblog page. |
| * |
| * @since 2.0 |
| */ |
| public class ParentPageNameTag extends WikiTagBase { |
| |
| private static final long serialVersionUID = 0L; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public final int doWikiStartTag() throws IOException { |
| final WikiEngine engine = m_wikiContext.getEngine(); |
| final WikiPage page = m_wikiContext.getPage(); |
| |
| if( page != null ) { |
| if( page instanceof Attachment ) { |
| pageContext.getOut().print( engine.getRenderingManager().beautifyTitle( ((Attachment)page).getParentName()) ); |
| } else { |
| String name = page.getName(); |
| final int entrystart = name.indexOf("_blogentry_"); |
| if( entrystart != -1 ) { |
| name = name.substring( 0, entrystart ); |
| } |
| |
| final int commentstart = name.indexOf("_comments_"); |
| if( commentstart != -1 ) { |
| name = name.substring( 0, commentstart ); |
| } |
| |
| pageContext.getOut().print( engine.getRenderingManager().beautifyTitle(name) ); |
| } |
| } |
| |
| return SKIP_BODY; |
| } |
| |
| } |