    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.wiki.api.core.Context;
    022import org.apache.wiki.api.core.Engine;
    023import org.apache.wiki.ui.Editor;
    024import org.apache.wiki.ui.EditorManager;
    025
    026import java.util.Arrays;
    027import java.util.Collection;
    028import java.util.stream.Collectors;
    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
    040    /** {@inheritDoc} */
    041    @Override
    042    public final int doStartTag() {
    043        m_wikiContext = Context.findContext(pageContext);
    044        final Engine engine = m_wikiContext.getEngine();
    045        final EditorManager mgr = engine.getManager( EditorManager.class );
    046        final String[] editorList = mgr.getEditorList();
    047        final Collection< Editor > editors = Arrays.stream(editorList).map(editor -> new Editor(m_wikiContext, editor)).collect(Collectors.toList());
    048
    049        setList( editors );
    050
    051        return super.doStartTag();
    052    }
    053
    054}