| /* |
| 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.api.core.Engine; |
| import org.apache.wiki.api.core.Page; |
| import org.apache.wiki.i18n.InternationalizationManager; |
| import org.apache.wiki.pages.PageManager; |
| import org.apache.wiki.parser.MarkupParser; |
| import org.apache.wiki.parser.WikiDocument; |
| import org.apache.wiki.preferences.Preferences; |
| import org.apache.wiki.render.RenderingManager; |
| import org.apache.wiki.util.TextUtil; |
| |
| import java.io.IOException; |
| |
| /** |
| * Writes the author name of the current page, including a link to that page, if that page exists. |
| * |
| * @since 2.0 |
| */ |
| public class AuthorTag extends WikiTagBase { |
| private static final long serialVersionUID = 0L; |
| |
| public String m_format = ""; |
| |
| public void setFormat( final String format ) |
| { |
| m_format = format; //empty or "plain" |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public final int doWikiStartTag() throws IOException { |
| final Engine engine = m_wikiContext.getEngine(); |
| final Page page = m_wikiContext.getPage(); |
| String author = page.getAuthor(); |
| |
| if( author != null && author.length() > 0 ) { |
| author = TextUtil.replaceEntities(author); |
| |
| if( engine.getManager( PageManager.class ).wikiPageExists(author) && !( "plain".equalsIgnoreCase( m_format ) ) ) { |
| // FIXME: It's very boring to have to do this. Slow, too. |
| final RenderingManager mgr = engine.getManager( RenderingManager.class ); |
| final MarkupParser p = mgr.getParser( m_wikiContext, "["+author+"|"+author+"]" ); |
| final WikiDocument d = p.parse(); |
| author = mgr.getHTML( m_wikiContext, d ); |
| } |
| |
| pageContext.getOut().print( author ); |
| } else { |
| pageContext.getOut().print( Preferences.getBundle( m_wikiContext, InternationalizationManager.CORE_BUNDLE ) |
| .getString( "common.unknownauthor" ) ); |
| } |
| |
| return SKIP_BODY; |
| } |
| |
| } |