/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.controller.registry;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.ResourceDefinition;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.access.management.AccessConstraintDefinition;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
/**
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a>
*/
//todo consider removing this class or moving it to test harness for transformers
public class LegacyResourceDefinition implements ResourceDefinition {
private Map<String, AttributeAccess> attributes = new HashMap<String, AttributeAccess>();
private List<ResourceDefinition> children = new LinkedList<ResourceDefinition>();
private final PathAddress address;
private final ModelNode description;
public LegacyResourceDefinition(ModelNode modelDescription) {
this.description = modelDescription.get(ModelDescriptionConstants.MODEL_DESCRIPTION);
ModelNode attributes = description.has(ModelDescriptionConstants.ATTRIBUTES) ? description.get(ModelDescriptionConstants.ATTRIBUTES) : new ModelNode();
address = PathAddress.pathAddress(modelDescription.get(ModelDescriptionConstants.ADDRESS));
if (attributes.isDefined()) {
for (Property property : attributes.asPropertyList()) {
String name = property.getName();
SimpleAttributeDefinition def = SimpleAttributeDefinitionBuilder.create(name, property.getValue()).build();
this.attributes.put(name, new AttributeAccess(
AttributeAccess.AccessType.READ_ONLY, AttributeAccess.Storage.CONFIGURATION, null, null, def, null)
);
}
}
ModelNode children = modelDescription.get(ModelDescriptionConstants.CHILDREN);
if (!children.isDefined()) {
return;
}
for (ModelNode child : children.asList()) {
this.children.add(new LegacyResourceDefinition(child));
}
description.remove(ModelDescriptionConstants.CHILDREN);
}
/**
* Gets the path element that describes how to navigate to this resource from its parent resource, or {@code null}
* if this is a definition of a root resource.
*
* @return the path element, or {@code null} if this is a definition of a root resource.
*/
@Override
public PathElement getPathElement() {
return address.getLastElement();
}
/**
* Gets a {@link org.jboss.as.controller.descriptions.DescriptionProvider} for the given resource.
*
* @param resourceRegistration the resource. Cannot be {@code null}
* @return the description provider. Will not be {@code null}
*/
@Override
public DescriptionProvider getDescriptionProvider(ImmutableManagementResourceRegistration resourceRegistration) {
return new DescriptionProvider() {
@Override
public ModelNode getModelDescription(Locale locale) {
return description;
}
};
}
/**
* Register operations associated with this resource.
*
* @param resourceRegistration a {@link org.jboss.as.controller.registry.ManagementResourceRegistration} created from this definition
*/
@Override
public void registerOperations(ManagementResourceRegistration resourceRegistration) {
}
@Override
public void registerNotifications(ManagementResourceRegistration resourceRegistration) {
// no-op
}
@Override
public void registerCapabilities(ManagementResourceRegistration resourceRegistration) {
// no-op
}
/**
* Register operations associated with this resource.
*
* @param resourceRegistration a {@link org.jboss.as.controller.registry.ManagementResourceRegistration} created from this definition
*/
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
for (AttributeAccess attr : attributes.values()) {
resourceRegistration.registerReadOnlyAttribute(attr.getAttributeDefinition(), null);
}
}
/**
* Register child resources associated with this resource.
*
* @param resourceRegistration a {@link org.jboss.as.controller.registry.ManagementResourceRegistration} created from this definition
*/
@Override
public void registerChildren(ManagementResourceRegistration resourceRegistration) {
for (ResourceDefinition rd : children) {
resourceRegistration.registerSubModel(rd);
}
}
/**
* {@inheritDoc}
*
* @return this default implementation simply returns an empty list.
*/
@Override
public List<AccessConstraintDefinition> getAccessConstraints() {
return Collections.emptyList();
}
@Override
public boolean isRuntime() {
return false; //maybe read it from model description
}
@Override
public boolean isOrderedChild() {
return false;
}
}