/*
* 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.client.spi;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.jboss.deployers.spi.attachments.Attachments;
import org.jboss.deployers.spi.attachments.AttachmentsFactory;
import org.jboss.deployers.spi.attachments.MutableAttachments;
import org.jboss.deployers.spi.attachments.PredeterminedManagedObjectAttachments;
import org.jboss.deployers.spi.structure.ClassPathEntry;
import org.jboss.deployers.spi.structure.ContextInfo;
import org.jboss.deployers.spi.structure.StructureMetaData;
import org.jboss.deployers.spi.structure.StructureMetaDataFactory;
/**
* DeploymentFactory.
*
* @author <a href="adrian@jboss.org">Adrian Brock</a>
* @version $Revision: 1.1 $
*/
public class DeploymentFactory
{
/**
* Add a context to a deployment
*
* @param context the context
* @param path the path
* @return the context info
* @throws IllegalArgumentException for a null parameter
*/
public ContextInfo addContext(PredeterminedManagedObjectAttachments context, String path)
{
StructureMetaData structure = assureStructure(context);
ContextInfo result = StructureMetaDataFactory.createContextInfo(path);
structure.addContext(result);
return result;
}
/**
* Add a context to a deployment
*
* @param context the context
* @param path the path
* @param classPath the classpath
* @return the context info
* @throws IllegalArgumentException for a null parameter
*/
public ContextInfo addContext(PredeterminedManagedObjectAttachments context, String path, List<ClassPathEntry> classPath)
{
StructureMetaData structure = assureStructure(context);
ContextInfo result = StructureMetaDataFactory.createContextInfo(path, classPath);
structure.addContext(result);
return result;
}
/**
* Add a context to a deployment
*
* @param context the context
* @param path the path
* @param metaDataPath the meta data path
* @param classPath the classpath
* @return the context info
* @throws IllegalArgumentException for a null parameter
*/
public ContextInfo addContext(PredeterminedManagedObjectAttachments context, String path, String metaDataPath, List<ClassPathEntry> classPath)
{
StructureMetaData structure = assureStructure(context);
ContextInfo result = StructureMetaDataFactory.createContextInfo(path, metaDataPath, classPath);
structure.addContext(result);
return result;
}
/**
* Add a context to a deployment
*
* @param context the context
* @param path the path
* @param metaDataPath the meta data path
* @param classPath the classpath
* @return the context info
* @throws IllegalArgumentException for a null parameter
*/
public ContextInfo addContext(PredeterminedManagedObjectAttachments context, String path, List<String> metaDataPath, List<ClassPathEntry> classPath)
{
StructureMetaData structure = assureStructure(context);
ContextInfo result = StructureMetaDataFactory.createContextInfo(path, metaDataPath, classPath);
structure.addContext(result);
return result;
}
/**
* Create a new classpath entry
*
* @param path the path
* @return the classpath entry
* @throws IllegalArgumentException for a null path
*/
public static ClassPathEntry createClassPathEntry(String path)
{
return StructureMetaDataFactory.createClassPathEntry(path, null);
}
/**
* Create a new classpath
*
* @param path the path
* @return the classpath
* @throws IllegalArgumentException for a null path
*/
public static List<ClassPathEntry> createClassPath(String path)
{
return Collections.singletonList(createClassPathEntry(path));
}
/**
* Create a new classpath entry
*
* @param path the path
* @param suffixes the suffixes
* @return the classpath entry
* @throws IllegalArgumentException for a null path
*/
public static ClassPathEntry createClassPathEntry(String path, String suffixes)
{
return StructureMetaDataFactory.createClassPathEntry(path, suffixes);
}
/**
* Create a new classpath
*
* @param path the path
* @param suffixes the suffixes
* @return the classpath
* @throws IllegalArgumentException for a null path
*/
public static List<ClassPathEntry> createClassPath(String path, String suffixes)
{
return Collections.singletonList(createClassPathEntry(path, suffixes));
}
/**
* Assure the context has a predetermined structure
*
* @param context the context
* @return the structure
*/
protected static StructureMetaData assureStructure(PredeterminedManagedObjectAttachments context)
{
if (context == null)
throw new IllegalArgumentException("Null context");
MutableAttachments mutable;
Attachments attachments = context.getPredeterminedManagedObjects();
// Nothing predetermined yet
if (attachments == null)
{
mutable = AttachmentsFactory.createMutableAttachments();
context.setPredeterminedManagedObjects(mutable);
}
// Some predetermined but needs to be made mutable
else if (attachments instanceof MutableAttachments == false)
{
mutable = AttachmentsFactory.createMutableAttachments();
Map<String, Object> map = attachments.getAttachments();
if (map != null)
mutable.setAttachments(map);
context.setPredeterminedManagedObjects(mutable);
}
else
{
mutable = (MutableAttachments) attachments;
}
StructureMetaData structure = mutable.getAttachment(StructureMetaData.class);
// No previous structure
if (structure == null)
{
structure = StructureMetaDataFactory.createStructureMetaData();
mutable.addAttachment(StructureMetaData.class, structure);
}
return structure;
}
}