/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.controller.operations.common;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.NAMESPACES;
import org.jboss.as.controller.AbstractModelUpdateHandler;
import org.jboss.as.controller.logging.ControllerLogger;
import org.jboss.as.controller.ExpressionResolver;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationDefinition;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleOperationDefinitionBuilder;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.descriptions.common.ControllerResolver;
import org.jboss.as.controller.operations.validation.ModelTypeValidator;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Handler for the root resource add-namespace operation.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class NamespaceAddHandler extends AbstractModelUpdateHandler {
private static final String OPERATION_NAME = "add-namespace";
private static final SimpleAttributeDefinition NAMESPACE = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.NAMESPACE, ModelType.STRING)
.setAllowNull(false)
.setValidator(new ModelTypeValidator(ModelType.STRING, false))
.build();
private static final SimpleAttributeDefinition URI = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.URI, ModelType.STRING)
.setAllowNull(false)
.setValidator(new ModelTypeValidator(ModelType.STRING, false))
.build();
public static final OperationDefinition DEFINITION = new SimpleOperationDefinitionBuilder(OPERATION_NAME, ControllerResolver.getResolver("namespaces"))
.setParameters(NAMESPACE, URI)
.build();
public static final NamespaceAddHandler INSTANCE = new NamespaceAddHandler();
public static ModelNode getAddNamespaceOperation(ModelNode address, String prefix, String uri) {
ModelNode op = Util.createOperation(OPERATION_NAME, PathAddress.pathAddress(address));
op.get(NAMESPACE.getName()).set(prefix);
op.get(URI.getName()).set(uri);
return op;
}
/**
* Create the AddNamespaceHandler
*/
private NamespaceAddHandler() {
}
protected void updateModel(ModelNode operation, ModelNode model) throws OperationFailedException {
ModelNode ns = NAMESPACE.resolveModelAttribute(ExpressionResolver.REJECTING, operation);
ModelNode uri = URI.resolveModelAttribute(ExpressionResolver.REJECTING, operation);
ModelNode namespaces = model.get(NAMESPACES);
validate(ns, namespaces);
namespaces.add(ns.asString(), uri.asString());
}
protected boolean requiresRuntime(OperationContext context) {
return false;
}
private void validate(ModelNode namespace, ModelNode namespaces) throws OperationFailedException {
if (namespaces.isDefined()) {
String namespaceString = namespace.asString();
for (ModelNode node : namespaces.asList()) {
if (namespaceString.equals(node.asProperty().getName())) {
throw new OperationFailedException(ControllerLogger.ROOT_LOGGER.namespaceAlreadyRegistered(namespaceString, node.asProperty().getValue().asString()));
}
}
}
}
}