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.plugin;
020
021import org.apache.wiki.ajax.WikiAjaxServlet;
022import org.apache.wiki.api.core.Context;
023import org.apache.wiki.api.exceptions.PluginException;
024import org.apache.wiki.api.plugin.Plugin;
025
026import javax.servlet.ServletException;
027import javax.servlet.http.HttpServletRequest;
028import javax.servlet.http.HttpServletResponse;
029import java.io.IOException;
030import java.util.List;
031import java.util.Map;
032
033/**
034 * @since 2.10.2-svn10
035 */
036public class SampleAjaxPlugin implements Plugin, WikiAjaxServlet {
037    
038    private static final String SERVLET_MAPPING = "SampleAjaxPlugin";
039
040    @Override
041    public String execute( final Context context, final Map<String, String> params) throws PluginException {
042        final String id = Integer.toString(this.hashCode());
043        return "<div onclick='Wiki.ajaxHtmlCall(\"/"+SERVLET_MAPPING+"/ajaxAction\",[12,45],\"result"+id+"\",\"Loading...\")' style='color: blue; cursor: pointer'>Press Me</div>\n"+
044                        "<div id='result"+id+"'></div>";
045    }
046
047    @Override
048    public String getServletMapping() {
049        return SERVLET_MAPPING;
050    }
051
052    @Override
053    public void service( final HttpServletRequest request, final HttpServletResponse response, final String actionName, final List< String > params )
054            throws ServletException, IOException {
055        try {
056            Thread.sleep( 5000 ); // Wait 5 seconds
057        } catch( final Exception e ) {
058        }
059        response.getWriter().print( "You called! actionName=" + actionName + " params=" + params );
060    }
061
062}