/*
 * 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.domain.controller.operations.deployment;

import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.DEPLOY;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.ENABLED;

import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.dmr.ModelNode;

/**
 * Handles deployment into the runtime.
 *
 * @author Brian Stansberry (c) 2011 Red Hat Inc.
 */
public class ServerGroupDeploymentDeployHandler implements OperationStepHandler {

    public static final String OPERATION_NAME = DEPLOY;

    public static final ServerGroupDeploymentDeployHandler INSTANCE = new ServerGroupDeploymentDeployHandler();

    private ServerGroupDeploymentDeployHandler() {
    }

    @Override
    public void execute(OperationContext context, ModelNode operation) {
        final ModelNode opAddr = operation.get(OP_ADDR);
        final PathAddress address = PathAddress.pathAddress(opAddr);
        final String name = address.getLastElement().getValue();
        context.addStep(new OperationStepHandler() {
            @Override
            public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
                ServerGroupDeploymentAddHandler.validateRuntimeNames(name, context, address);
            }
        }, OperationContext.Stage.MODEL);
        context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel().get(ENABLED.getName()).set(true);
    }
}