/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.as.web.deployment.jsf;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.web.deployment.JsfVersionMarker;
import org.jboss.as.web.deployment.WarMetaData;
import org.jboss.metadata.javaee.spec.ParamValueMetaData;
import java.util.List;
/**
* @author Stuart Douglas
*/
public class JsfVersionProcessor implements DeploymentUnitProcessor {
public static final String CONTEXT_PARAM = "org.jboss.jbossfaces.JSF_CONFIG_NAME";
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final DeploymentUnit topLevelDeployment = deploymentUnit.getParent() == null ? deploymentUnit : deploymentUnit.getParent();
final WarMetaData metaData = deploymentUnit.getAttachment(WarMetaData.ATTACHMENT_KEY);
if (metaData == null) {
return;
}
if (metaData.getMergedJBossWebMetaData() == null) {
return;
}
List<ParamValueMetaData> contextParams = metaData.getMergedJBossWebMetaData().getContextParams();
if(contextParams == null) {
return;
}
//we need to set the JSF version for the whole deployment
//as otherwise linkage errors can occur
//if the user does have an ear with two wars with two different
//JSF versions they are going to need to use deployment descriptors
//to manually sort out the dependencies
for(final ParamValueMetaData param : contextParams) {
if(param.getParamName().equals(CONTEXT_PARAM)) {
JsfVersionMarker.setVersion(topLevelDeployment, param.getParamValue());
break;
}
}
}
@Override
public void undeploy(final DeploymentUnit context) {
}
}