/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.weld.integration.deployer.metadata;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import org.jboss.deployers.spi.DeploymentException;
import org.jboss.deployers.spi.deployer.DeploymentStages;
import org.jboss.deployers.vfs.spi.structure.VFSDeploymentUnit;
import org.jboss.metadata.web.jboss.JBossWebMetaData;
import org.jboss.metadata.web.spec.FilterMappingMetaData;
import org.jboss.metadata.web.spec.FilterMetaData;
import org.jboss.metadata.web.spec.FiltersMetaData;
import org.jboss.metadata.web.spec.ListenerMetaData;
import org.jboss.metadata.web.spec.WebMetaData;
import org.jboss.vfs.VirtualFile;
/**
* Post web.xml weld deployer.
*
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public class PostWebMetadataDeployer extends WeldAwareMetadataDeployer<JBossWebMetaData>
{
private final ListenerMetaData WBL;
private final ListenerMetaData JIL;
private final FilterMetaData CPF;
private final FilterMappingMetaData CPFM;
public PostWebMetadataDeployer()
{
super(JBossWebMetaData.class, true);
addInput("merged." + JBossWebMetaData.class.getName());
addInput("order."+ WebMetaData.class.getName());
addInput("overlays."+WebMetaData.class.getName());
addInput("localscis."+WebMetaData.class.getName());
setStage(DeploymentStages.POST_CLASSLOADER);
setOptionalWeldXml(true);
// create wbl listener
WBL = new ListenerMetaData();
WBL.setListenerClass("org.jboss.weld.servlet.WeldListener");
JIL = new ListenerMetaData();
JIL.setListenerClass("org.jboss.weld.integration.webtier.jsp.JspInitializationListener");
CPF = new FilterMetaData();
CPF.setFilterName("Weld Conversation Propagation Filter");
CPF.setFilterClass("org.jboss.weld.servlet.ConversationPropagationFilter");
CPF.setAsyncSupported(true);
CPFM = new FilterMappingMetaData();
CPFM.setFilterName("Weld Conversation Propagation Filter");
CPFM.setUrlPatterns(Arrays.asList("/*"));
addOutput("merged." + JBossWebMetaData.class.getName());
}
protected void internalDeploy(VFSDeploymentUnit unit, JBossWebMetaData deployment, Collection<VirtualFile> wbXml) throws DeploymentException
{
if (wbXml != null)
{
List<ListenerMetaData> listeners = deployment.getListeners();
if (listeners == null)
{
listeners = new ArrayList<ListenerMetaData>();
deployment.setListeners(listeners);
}
listeners.add(0, WBL);
listeners.add(1, JIL);
FiltersMetaData filters = deployment.getFilters();
if (filters == null)
{
filters = new FiltersMetaData();
deployment.setFilters(filters);
}
filters.add(CPF);
List<FilterMappingMetaData> filterMappings = deployment.getFilterMappings();
if (filterMappings == null)
{
filterMappings = new ArrayList<FilterMappingMetaData>();
deployment.setFilterMappings(filterMappings);
}
filterMappings.add(CPFM);
}
}
}