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.ui.admin.beans;
020
021import org.apache.wiki.api.core.Context;
022import org.apache.wiki.api.core.Engine;
023import org.apache.wiki.management.SimpleMBean;
024import org.apache.wiki.ui.admin.AdminBean;
025import org.apache.wiki.util.TextUtil;
026
027import javax.management.NotCompliantMBeanException;
028import javax.servlet.http.HttpServletRequest;
029
030/**
031 *  This class is still experimental.
032 *  
033 *
034 */
035public class PlainEditorAdminBean extends SimpleMBean implements AdminBean {
036
037    private static final String TEMPLATE = "<div>"+
038                                           "<input type='checkbox' id='ajax' %checked/>Use AJAX?<br />" +
039                                           "<input type='submit' value='Submit'/>" +
040                                           "%messages" +
041                                           "</div>";
042    
043    private boolean m_checked;
044    
045    private static final String[] ATTRIBUTES = {"title","checked"};
046    private static final String[] METHODS    = {};
047    
048    public PlainEditorAdminBean() throws NotCompliantMBeanException {
049    }
050    
051    @Override
052    public String doGet( final Context context) {
053        final HttpServletRequest req = context.getHttpRequest();
054        if( req != null && req.getMethod().equals("POST") && getTitle().equals( req.getParameter("form") ) ) {
055            return doPost( context );
056        }
057        String base = TEMPLATE;
058        base = TextUtil.replaceString( base, "%checked", "checked='checked'" );
059        base = TextUtil.replaceString( base, "%messages", "" );
060        return base;
061    }
062
063    @Override
064    public String doPost( final Context context ) {
065        final HttpServletRequest req = context.getHttpRequest();
066        final boolean checked = "checked".equals( req.getParameter( "id" ) );
067        
068        // Make changes
069        String base = TEMPLATE;
070        base = TextUtil.replaceString( base, "%checked", checked ? "checked='checked'" : "" );
071        base = TextUtil.replaceString( base, "%messages", "<br /><font color='red'>Your settings have been saved</font>" );
072        return base;
073    }
074
075    @Override
076    public String getTitle() {
077        return "Plain editor";
078    }
079
080    @Override
081    public int getType() {
082        return EDITOR;
083    }
084
085    public boolean isEnabled() {
086        return true;
087    }
088
089    @Override
090    public String getId() {
091        return "editor.plain";
092    }
093
094    public boolean getChecked() {
095        return m_checked;
096    }
097
098    @Override
099    public String[] getAttributeNames() {
100        return ATTRIBUTES;
101    }
102
103    @Override
104    public String[] getMethodNames() {
105        return METHODS;
106    }
107
108    @Override
109    public void initialize( final Engine engine ) {
110    }
111
112}