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 org.apache.log4j.Logger;
022import org.apache.wiki.WikiContext;
023import org.apache.wiki.WikiEngine;
024import org.apache.wiki.ui.Editor;
025import org.apache.wiki.ui.EditorManager;
026
027import java.util.ArrayList;
028import java.util.Collection;
029
030/**
031 *  Iterates through editors.
032 *
033 *  @since 2.4.12
034 */
035
036public class EditorIteratorTag extends IteratorTag  {
037
038    private static final long serialVersionUID = 0L;
039    private static final Logger log = Logger.getLogger( EditorIteratorTag.class );
040
041    public final int doStartTag() {
042        m_wikiContext = WikiContext.findContext(pageContext);
043        final WikiEngine engine = m_wikiContext.getEngine();
044        final EditorManager mgr = engine.getEditorManager();
045        final String[] editorList = mgr.getEditorList();
046        final Collection< Editor > editors = new ArrayList<>();
047
048        for ( int i = 0; i < editorList.length; i++ ) {
049            editors.add( new Editor( m_wikiContext, editorList[ i ] ) );
050        }
051        setList( editors );
052
053        return super.doStartTag();
054    }
055}