/*
 * 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.infinispan.server.jgroups.subsystem;

import org.infinispan.server.commons.controller.ReloadRequiredAddStepHandler;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.ReloadRequiredRemoveStepHandler;
import org.jboss.as.controller.ReloadRequiredWriteAttributeHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelType;

/**
 * Resource definition for subsystem=jgroups/stack=X/relay=RELAY/remote-site=Y
 *
 * @author Paul Ferraro
 */
public class RemoteSiteResourceDefinition extends SimpleResourceDefinition {

    static final PathElement WILDCARD_PATH = pathElement(PathElement.WILDCARD_VALUE);

    static PathElement pathElement(String name) {
        return PathElement.pathElement(ModelKeys.REMOTE_SITE, name);
    }

    static final SimpleAttributeDefinition CHANNEL = new SimpleAttributeDefinitionBuilder(ModelKeys.CHANNEL, ModelType.STRING, false)
            .setXmlName(Attribute.CHANNEL.getLocalName())
            .setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
            .build();

    @Deprecated
    static final SimpleAttributeDefinition STACK = new SimpleAttributeDefinitionBuilder(ModelKeys.STACK, ModelType.STRING, true)
            .setXmlName(Attribute.STACK.getLocalName())
            .setAllowExpression(true)
            .setFlags(AttributeAccess.Flag.RESTART_RESOURCE_SERVICES)
            .setDeprecated(JGroupsModel.VERSION_3_0_0.getVersion())
            .build();

    static final AttributeDefinition[] ATTRIBUTES = new AttributeDefinition[] { CHANNEL, STACK };

    RemoteSiteResourceDefinition() {
        super(WILDCARD_PATH, new JGroupsResourceDescriptionResolver(ModelKeys.REMOTE_SITE), new ReloadRequiredAddStepHandler(ATTRIBUTES), ReloadRequiredRemoveStepHandler.INSTANCE);
    }

    @Override
    public void registerAttributes(ManagementResourceRegistration registration) {
        final OperationStepHandler writeHandler = new ReloadRequiredWriteAttributeHandler(ATTRIBUTES);
        for (AttributeDefinition attribute: ATTRIBUTES) {
            registration.registerReadWriteAttribute(attribute, null, writeHandler);
        }
    }
}