001/* 
002    Licensed to the Apache Software Foundation (ASF) under one
003    or more contributor license agreements.  See the NOTICE file
004    distributed with this work for additional information
005    regarding copyright ownership.  The ASF licenses this file
006    to you under the Apache License, Version 2.0 (the
007    "License"); you may not use this file except in compliance
008    with the License.  You may obtain a copy of the License at
009
010       http://www.apache.org/licenses/LICENSE-2.0
011
012    Unless required by applicable law or agreed to in writing,
013    software distributed under the License is distributed on an
014    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015    KIND, either express or implied.  See the License for the
016    specific language governing permissions and limitations
017    under the License.  
018 */
019package org.apache.wiki.tags;
020
021import java.util.ArrayList;
022import java.util.Collection;
023
024import org.apache.log4j.Logger;
025
026import org.apache.wiki.WikiContext;
027import org.apache.wiki.WikiEngine;
028import org.apache.wiki.ui.Editor;
029import org.apache.wiki.ui.EditorManager;
030
031/**
032 *  Iterates through editors.
033 *
034 *  @since 2.4.12
035 */
036
037public class EditorIteratorTag
038    extends IteratorTag
039{
040    private static final long serialVersionUID = 0L;
041
042    static    Logger    log = Logger.getLogger( EditorIteratorTag.class );
043
044    public final int doStartTag()
045    {
046        m_wikiContext = WikiContext.findContext(pageContext);
047
048        WikiEngine engine = m_wikiContext.getEngine();
049        EditorManager mgr    = engine.getEditorManager();
050
051        String[] editorList = mgr.getEditorList();
052
053        Collection<Editor> editors = new ArrayList<Editor>();
054
055        for ( int i = 0; i < editorList.length; i++ )
056        {
057            editors.add(new Editor(m_wikiContext, editorList[i]));
058        }
059        setList( editors );
060
061        return super.doStartTag();
062    }
063}