//========================================================================
//$Id: JettyWebXmlConfiguration.java,v 1.5 2005/11/19 00:32:42 gregwilkins Exp $
//Copyright 2000-2005 Mort Bay Consulting Pty. Ltd.
//------------------------------------------------------------------------
//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.mortbay.jetty.webapp;
import org.mortbay.log.Log;
import org.mortbay.resource.Resource;
import org.mortbay.xml.XmlConfiguration;
/**
*
* JettyWebConfiguration.
*
* Looks for Xmlconfiguration files in WEB-INF. Searches in order for the first of jetty6-web.xml, jetty-web.xml or web-jetty.xml
*
* @author janb
*
*/
public class JettyWebXmlConfiguration implements Configuration
{
private WebAppContext _context;
/**
* @see Configuration#setWebAppContext
*/
public void setWebAppContext (WebAppContext context)
{
_context = context;
}
public WebAppContext getWebAppContext ()
{
return _context;
}
/** configureClassPath
* Not used.
* @see Configuration#configureClassLoader
*/
public void configureClassLoader () throws Exception
{
}
/** configureDefaults
* Not used.
* @see Configuration#configureDefaults
*/
public void configureDefaults () throws Exception
{
}
/** configureWebApp
* Apply web-jetty.xml configuration
* @see Configuration#configureWebApp()
*/
public void configureWebApp () throws Exception
{
//cannot configure if the _context is already started
if (_context.isStarted())
{
if (Log.isDebugEnabled()){Log.debug("Cannot configure webapp after it is started");}
return;
}
if(Log.isDebugEnabled())
Log.debug("Configuring web-jetty.xml");
Resource web_inf=getWebAppContext().getWebInf();
// handle any WEB-INF descriptors
if(web_inf!=null&&web_inf.isDirectory())
{
// do jetty.xml file
Resource jetty=web_inf.addPath("jetty6-web.xml");
if(!jetty.exists())
jetty=web_inf.addPath("jetty-web.xml");
if(!jetty.exists())
jetty=web_inf.addPath("web-jetty.xml");
if(jetty.exists())
{
// Give permission to see Jetty classes for the duration
String[] old_server_classes = _context.getServerClasses();
try
{
String[] server_classes = new String[2+(old_server_classes==null?0:old_server_classes.length)];
server_classes[0]="-org.mortbay.jetty.";
server_classes[1]="-org.mortbay.util.";
if (server_classes!=null)
System.arraycopy(old_server_classes, 0, server_classes, 2, old_server_classes.length);
_context.setServerClasses(server_classes);
if(Log.isDebugEnabled())
Log.debug("Configure: "+jetty);
XmlConfiguration jetty_config=new XmlConfiguration(jetty.getURL());
jetty_config.configure(getWebAppContext());
}
finally
{
_context.setServerClasses(old_server_classes);
}
}
}
}
/** deconfigureWebApp
* @see Configuration#deconfigureWebApp()
*/
public void deconfigureWebApp () throws Exception
{
}
}