/*
* JBoss, Home of Professional Open Source.
* Copyright 2007, 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.deployers.structure.spi.helpers;
import org.jboss.deployers.client.spi.Deployment;
import org.jboss.deployers.spi.DeploymentException;
import org.jboss.deployers.spi.DeploymentState;
import org.jboss.deployers.spi.attachments.Attachments;
import org.jboss.deployers.spi.structure.StructureMetaData;
import org.jboss.deployers.spi.structure.StructureMetaDataFactory;
import org.jboss.deployers.structure.spi.DeploymentContext;
import org.jboss.deployers.structure.spi.StructuralDeployers;
import org.jboss.deployers.structure.spi.StructureBuilder;
/**
* AbstractStructuralDeployers.
*
* @author <a href="adrian@jboss.org">Adrian Brock</a>
* @version $Revision: 1.1 $
*/
public class AbstractStructuralDeployers implements StructuralDeployers
{
/** The structure builder */
private StructureBuilder structureBuilder;
/**
* Get the structureBuilder.
*
* @return the structureBuilder.
*/
public StructureBuilder getStructureBuilder()
{
return structureBuilder;
}
/**
* Set the structureBuilder.
*
* @param structureBuilder the structureBuilder.
*/
public void setStructureBuilder(StructureBuilder structureBuilder)
{
this.structureBuilder = structureBuilder;
}
public DeploymentContext determineStructure(Deployment deployment) throws DeploymentException
{
StructureBuilder builder = getStructureBuilder();
if (builder == null)
throw new IllegalStateException("No structure builder has been configured");
Throwable problem = null;
Attachments attachments = deployment.getPredeterminedManagedObjects();
StructureMetaData structureMetaData = attachments.getAttachment(StructureMetaData.class);
if (structureMetaData == null)
{
structureMetaData = StructureMetaDataFactory.createStructureMetaData();
try
{
determineStructure(deployment, structureMetaData);
}
catch (Throwable t)
{
problem = t;
}
}
DeploymentContext result = structureBuilder.populateContext(deployment, structureMetaData);
if (problem != null)
{
result.setState(DeploymentState.ERROR);
result.setProblem(problem);
}
return result;
}
protected void determineStructure(Deployment deployment, StructureMetaData structure) throws Exception
{
// NOTHING
}
}