/*
* 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.resource.deployers.management;
import java.lang.reflect.Type;
import org.jboss.metatype.api.types.CompositeMetaType;
import org.jboss.metatype.api.types.EnumMetaType;
import org.jboss.metatype.api.types.MetaType;
import org.jboss.metatype.api.types.SimpleMetaType;
import org.jboss.metatype.api.values.CompositeValue;
import org.jboss.metatype.api.values.CompositeValueSupport;
import org.jboss.metatype.api.values.EnumValueSupport;
import org.jboss.metatype.api.values.MetaValue;
import org.jboss.metatype.api.values.MetaValueFactory;
import org.jboss.metatype.api.values.SimpleValueSupport;
import org.jboss.metatype.plugins.types.MutableCompositeMetaType;
import org.jboss.metatype.spi.values.MetaMapper;
import org.jboss.resource.metadata.mcf.ApplicationManagedSecurityMetaData;
import org.jboss.resource.metadata.mcf.SecurityDeploymentType;
import org.jboss.resource.metadata.mcf.SecurityDomainApplicationManagedMetaData;
import org.jboss.resource.metadata.mcf.SecurityDomainMetaData;
import org.jboss.resource.metadata.mcf.SecurityMetaData;
/**
* A security-domain meta mapper.
*
* @author <a href="mailto:emuckenh@redhat.com">Emanuel Muckenhuber</a>
* @version $Revision$
*/
public class SecurityDomainMetaMapper extends MetaMapper<SecurityMetaData>
{
/** The composite names. */
private static final String DOMAIN = "domain";
private static final String DeploymentTypeName = "securityDeploymentType";
/** The meta value factory. */
private static final MetaValueFactory metaValueFactory = MetaValueFactory.getInstance();
/** The meta type. */
private static final MutableCompositeMetaType metaType;
static
{
// Create the type manually, as the creation from the metaTypeFactory doesn't work
EnumMetaType enumMetaType = new EnumMetaType(SecurityDeploymentType.values());
metaType = new MutableCompositeMetaType(SecurityMetaData.class.getName(), "The security domain meta data");
metaType.addItem(DOMAIN, "the security domain", SimpleMetaType.STRING);
metaType.addItem(DeploymentTypeName, "the security deployment type", enumMetaType);
metaType.freeze();
}
@Override
public Type mapToType()
{
return SecurityMetaData.class;
}
@Override
public MetaType getMetaType()
{
return metaType;
}
@Override
public MetaValue createMetaValue(MetaType metaType, SecurityMetaData object)
{
if(object == null)
return null;
if(metaType instanceof CompositeMetaType)
{
// Extract the meta types
CompositeMetaType composite = (CompositeMetaType) metaType;
EnumMetaType enumMetaType= (EnumMetaType) composite.getType(DeploymentTypeName);
// Create the composite value
CompositeValueSupport securityDomain = new CompositeValueSupport(composite);
// Set a default deplooymentType
SecurityDeploymentType deploymentType = object.getSecurityDeploymentType();
if(deploymentType == null)
deploymentType = SecurityDeploymentType.NONE;
// Set domain and deployment type
securityDomain.set(DOMAIN, SimpleValueSupport.wrap(object.getDomain()));
securityDomain.set(DeploymentTypeName, new EnumValueSupport(enumMetaType, deploymentType));
//
return securityDomain;
}
throw new IllegalArgumentException("Cannot convert securityDomain " + object);
}
@Override
public SecurityMetaData unwrapMetaValue(MetaValue metaValue)
{
if(metaValue == null)
return null;
if(metaValue instanceof CompositeValue)
{
CompositeValue compositeValue = (CompositeValue) metaValue;
String domainName = (String) metaValueFactory.unwrap(compositeValue.get(DOMAIN));
SecurityDeploymentType deploymentType = (SecurityDeploymentType) metaValueFactory.unwrap(compositeValue.get(DeploymentTypeName));
if(deploymentType == null)
deploymentType = SecurityDeploymentType.NONE;
SecurityMetaData securityDomain = null;
switch(deploymentType)
{
case APPLICATION:
securityDomain = new ApplicationManagedSecurityMetaData();
break;
case DOMAIN:
securityDomain = new SecurityDomainMetaData();
break;
case DOMAIN_AND_APPLICATION:
securityDomain = new SecurityDomainApplicationManagedMetaData();
break;
default:
case NONE:
securityDomain = new SecurityMetaData();
break;
}
// Sanity check
if(securityDomain.requiresDomain() && domainName == null)
throw new IllegalStateException("null security domain not allowed for SecurityDeploymentType " + deploymentType);
// Set the domain
securityDomain.setDomain(domainName);
//
return securityDomain;
}
throw new IllegalStateException("Unable to unwrap securityDomain " + metaValue);
}
}