| /* |
| 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 java.io.IOException; |
| |
| import org.apache.wiki.WikiPage; |
| import org.apache.wiki.attachment.Attachment; |
| |
| /** |
| * Includes the body, if the current page is of proper type. |
| * |
| * <B>Attributes</B> |
| * <UL> |
| * <LI>type - either "page", "attachment" or "weblogentry" |
| * </UL> |
| * |
| * @since 2.0 |
| */ |
| public class PageTypeTag |
| extends WikiTagBase |
| { |
| private static final long serialVersionUID = 0L; |
| |
| private String m_type; |
| |
| public void initTag() |
| { |
| super.initTag(); |
| m_type = null; |
| } |
| |
| public void setType( String arg ) |
| { |
| m_type = arg.toLowerCase(); |
| } |
| |
| public final int doWikiStartTag() |
| throws IOException |
| { |
| WikiPage page = m_wikiContext.getPage(); |
| |
| if( page != null ) |
| { |
| if( m_type.equals("attachment") && page instanceof Attachment ) |
| { |
| return EVAL_BODY_INCLUDE; |
| } |
| |
| if( m_type.equals("page") && !(page instanceof Attachment) ) |
| { |
| return EVAL_BODY_INCLUDE; |
| } |
| |
| if( m_type.equals("weblogentry") && !(page instanceof Attachment) && page.getName().indexOf("_blogentry_") != -1 ) |
| { |
| return EVAL_BODY_INCLUDE; |
| } |
| } |
| |
| return SKIP_BODY; |
| } |
| } |