/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.excalibur.instrument.manager.http;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;
import org.apache.excalibur.instrument.manager.DefaultInstrumentManager;
import org.apache.excalibur.instrument.manager.InstrumentableDescriptor;
import org.apache.excalibur.instrument.manager.NoSuchInstrumentableException;
/**
*
* @author <a href="mailto:dev@avalon.apache.org">Avalon Development Team</a>
* @version CVS $Revision: 1.5 $ $Date: 2004/03/06 14:01:28 $
* @since 4.1
*/
public class XMLInstrumentableHandler
extends AbstractXMLHandler
{
/*---------------------------------------------------------------
* Constructors
*-------------------------------------------------------------*/
/**
* Creates a new XMLInstrumentableHandler.
*
* @param manager Reference to the DefaultInstrumentManager.
* @param connector The InstrumentManagerHTTPConnector.
*/
public XMLInstrumentableHandler( DefaultInstrumentManager manager,
InstrumentManagerHTTPConnector connector )
{
super( "/instrumentable.xml", manager, connector );
}
/*---------------------------------------------------------------
* AbstractHTTPURLHandler Methods
*-------------------------------------------------------------*/
/**
* Handles the specified request.
*
* @param The full path being handled.
* @param parameters A Map of the parameters in the request.
* @param os The PrintWriter to write the result to.
*/
public void doGet( String path, Map parameters, PrintWriter out )
throws IOException
{
String name = getParameter( parameters, "name" );
boolean packed = getBooleanParameter( parameters, "packed", false );
boolean recurse = getBooleanParameter( parameters, "recurse", false );
InstrumentableDescriptor desc;
try
{
desc = getInstrumentManager().locateInstrumentableDescriptor( name );
}
catch ( NoSuchInstrumentableException e )
{
throw new FileNotFoundException(
"The specified instrumentable does not exist: " + name );
}
out.println( InstrumentManagerHTTPConnector.XML_BANNER );
outputInstrumentable( out, desc, "", recurse, packed );
}
/*---------------------------------------------------------------
* Methods
*-------------------------------------------------------------*/
}