/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, Red Hat, Inc., 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.as.jacorb;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.PersistentResourceDefinition;
import org.jboss.as.controller.ReloadRequiredRemoveStepHandler;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.access.management.AccessConstraintDefinition;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.metadata.ejb.jboss.IORSASContextMetaData;
/**
* <p>
* Defines a resource that encompasses the attributes used to configure the secure attribute service (SAS) settings in
* generated IORs.
* </p>
*
* @author <a href="mailto:sguilhen@redhat.com">Stefan Guilhen</a>
*/
public class IORSASContextDefinition extends PersistentResourceDefinition {
static final AttributeDefinition CALLER_PROPAGATION =
new SimpleAttributeDefinitionBuilder(JacORBSubsystemConstants.IOR_SAS_CONTEXT_CALLER_PROPAGATION, ModelType.STRING, true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.setDefaultValue(new ModelNode(CallerPropagationValues.NONE.toString()))
.setValidator(new EnumValidator<CallerPropagationValues>(CallerPropagationValues.class, true, true))
.setAllowExpression(true)
.build();
static final Collection<AttributeDefinition> ATTRIBUTES = Arrays.asList(CALLER_PROPAGATION);
static final IORSASContextDefinition INSTANCE = new IORSASContextDefinition();
private IORSASContextDefinition() {
super(PathElement.pathElement(JacORBSubsystemConstants.SETTING, JacORBSubsystemConstants.IOR_SAS_CONTEXT),
JacORBExtension.getResourceDescriptionResolver(JacORBSubsystemConstants.IOR_SETTINGS,
JacORBSubsystemConstants.IOR_SAS_CONTEXT),
new ReloadRequiredAddStepHandler(ATTRIBUTES),
ReloadRequiredRemoveStepHandler.INSTANCE);
}
@Override
public List<AccessConstraintDefinition> getAccessConstraints() {
return Collections.singletonList((AccessConstraintDefinition) JacORBSubsystemDefinitions.JACORB_SECURITY_DEF);
}
@Override
public Collection<AttributeDefinition> getAttributes() {
return ATTRIBUTES;
}
private enum CallerPropagationValues {
NONE("none"), SUPPORTED("supported");
private String name;
CallerPropagationValues(String name) {
this.name = name;
}
@Override
public String toString() {
return this.name;
}
}
/**
* <p>
* Builds a {@code IORSASContextMetaData} using the specified {@code OperationContext} and {@code ModelNode}.
* </p>
*
* @param context a reference to the {@code OperationContext}.
* @param model a {@code ModelNode} containing the configured secure attribute service (SAS) metadata.
* @return the constructed {@code IORSASContextMetaData} or {@code null} if the specified model is undefined.
* @throws OperationFailedException if an error occurs while creating the transport metadata,
*/
protected IORSASContextMetaData getIORSASContextMetaData(final OperationContext context, final ModelNode model)
throws OperationFailedException {
if (!model.isDefined())
return null;
IORSASContextMetaData metaData = new IORSASContextMetaData();
metaData.setCallerPropagation(CALLER_PROPAGATION.resolveModelAttribute(context, model).asString());
return metaData;
}
}