/*
 * 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.messaging.jms.bridge;

import static org.jboss.as.controller.OperationContext.Stage.MODEL;

import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.ReloadRequiredWriteAttributeHandler;
import org.jboss.as.messaging.AlternativeAttributeCheckHandler;
import org.jboss.dmr.ModelNode;

/**
 * Write attribute handler for attributes that update a JMS bridge resource.
 *
 * @author Jeff Mesnil (c) 2012 Red Hat Inc.
 */
public class JMSBridgeWriteAttributeHandler extends ReloadRequiredWriteAttributeHandler {

    private static final AttributeDefinition[] ATTRIBUTES = mergeAttributes();

    private static AttributeDefinition[] mergeAttributes() {
        AttributeDefinition[] merged = new AttributeDefinition[JMSBridgeDefinition.JMS_BRIDGE_ATTRIBUTES.length
                + JMSBridgeDefinition.JMS_SOURCE_ATTRIBUTES.length
                + JMSBridgeDefinition.JMS_TARGET_ATTRIBUTES.length];
        System.arraycopy(JMSBridgeDefinition.JMS_BRIDGE_ATTRIBUTES, 0, merged, 0, JMSBridgeDefinition.JMS_BRIDGE_ATTRIBUTES.length);
        System.arraycopy(JMSBridgeDefinition.JMS_SOURCE_ATTRIBUTES, 0, merged,
                JMSBridgeDefinition.JMS_BRIDGE_ATTRIBUTES.length, JMSBridgeDefinition.JMS_SOURCE_ATTRIBUTES.length);
        System.arraycopy(JMSBridgeDefinition.JMS_TARGET_ATTRIBUTES, 0, merged,
                JMSBridgeDefinition.JMS_BRIDGE_ATTRIBUTES.length + JMSBridgeDefinition.JMS_SOURCE_ATTRIBUTES.length,
                JMSBridgeDefinition.JMS_TARGET_ATTRIBUTES.length);
        return merged;
    }

    public static final JMSBridgeWriteAttributeHandler INSTANCE = new JMSBridgeWriteAttributeHandler();

    private JMSBridgeWriteAttributeHandler() {
        super(ATTRIBUTES);
    }

    @Override
    public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
        context.addStep(new AlternativeAttributeCheckHandler(ATTRIBUTES), MODEL);

        super.execute(context, operation);
    }
}
