/*
* Copyright 2000-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.portal.portlets.admin;
//ecs stuff
import org.apache.ecs.ConcreteElement;
import org.apache.ecs.ElementContainer;
import org.apache.ecs.html.A;
import org.apache.ecs.html.B;
import org.apache.ecs.html.BR;
import org.apache.ecs.html.LI;
import org.apache.ecs.html.UL;
//turbine stuff
import org.apache.turbine.util.DynamicURI;
import org.apache.turbine.util.ParameterParser;
import org.apache.turbine.util.RunData;
//jetspeed stuff
import org.apache.jetspeed.portal.portlets.*;
import org.apache.jetspeed.services.urlmanager.*;
import java.util.*;
/**
Shows the user what URLs are considered bad.
@author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
@author <a href="mailto:sgala@hisitech.com">Santiago Gala</a>
@version $Id: BadURLManagerPortlet.java,v 1.13 2004/02/23 03:26:19 jford Exp $
*/
public class BadURLManagerPortlet extends AbstractPortlet {
public static final String RETRY_URL = "retry";
public ConcreteElement getContent( RunData rundata ) {
String url = rundata.getParameters().getString( RETRY_URL );
if ( url != null ) {
URLManager.unregister(url);
rundata.getParameters().remove( RETRY_URL );
}
ElementContainer root = new ElementContainer();
List urls = URLManager.list( URLManagerService.STATUS_BAD );
root.addElement( "The following " +
urls.size() +
" URL(s) are considered bad: " );
root.addElement( new BR() );
root.addElement( "Click on a url to take it out of the list" +
" and retry it in when requested. " );
root.addElement( new BR() );
UL ul = new UL();
//FIXME: the getReason() call has to be escaped from HTML markup, CR&LF
DynamicURI uri = new DynamicURI( rundata );
ParameterParser params = rundata.getParameters();
uri.addQueryData( params );
Iterator i = urls.iterator();
while ( i.hasNext() ) {
URLInfo info = URLManager.getInfo( (String)i.next() );
/* It can happen that url is no longer in list while
we are processing */
if( info != null ) {
uri.removeQueryData( RETRY_URL );
uri.addQueryData(RETRY_URL, info.getURL());
ul.addElement( new LI()
.addElement( new A(uri.toString() )
.addElement( info.getURL() ) )
.addElement( new B( info.getMessage() ) ) );
}
}
root.addElement( ul );
java.util.Hashtable rt = URLFetcher.getRealtimeURLs();
root.addElement( "The following " +
rt.size() +
" URL(s) are being loaded: " );
root.addElement( new BR() );
ul = new UL();
java.util.Enumeration en = rt.keys();
while (en.hasMoreElements()) {
String key = (String)en.nextElement();
LI li = new LI().addElement( key )
.addElement( " - by " );
if (rt.get(key) != null )
li.addElement( String.valueOf(((Vector)rt.get(key)).size()) )
.addElement( " threads." );
ul.addElement( li );
}
root.addElement( ul );
return root;
}
public void init() {
this.setTitle( "BadURLManager" );
this.setDescription( "Shows the admin what URLs are considered bad." );
}
public boolean getAllowEdit(RunData rundata) {
return false;
}
public boolean getAllowMaximize(RunData rundata) {
return false;
}
}