/*
* 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.webservices.dmr;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.webservices.WSMessages.MESSAGES;
import static org.jboss.as.webservices.dmr.Constants.POST_HANDLER_CHAIN;
import static org.jboss.as.webservices.dmr.Constants.PRE_HANDLER_CHAIN;
import static org.jboss.as.webservices.dmr.PackageUtils.getServerConfig;
import java.util.List;
import org.jboss.as.controller.AbstractRemoveStepHandler;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.dmr.ModelNode;
import org.jboss.wsf.spi.management.ServerConfig;
import org.jboss.wsf.spi.metadata.config.EndpointConfig;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerChainMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerMetaData;
/**
* @author <a href="mailto:ropalka@redhat.com">Richard Opalka</a>
*/
final class HandlerRemove extends AbstractRemoveStepHandler {
static final HandlerRemove INSTANCE = new HandlerRemove();
private HandlerRemove() {
// forbidden instantiation
}
@Override
protected void performRuntime(final OperationContext context, final ModelNode operation, final ModelNode model) throws OperationFailedException {
final ServerConfig config = getServerConfig(context);
if (config != null) {
final PathAddress address = PathAddress.pathAddress(operation.require(OP_ADDR));
final String configName = address.getElement(address.size() - 3).getValue();
final String handlerChainType = address.getElement(address.size() - 2).getKey();
final String handlerChainId = address.getElement(address.size() - 2).getValue();
final String handlerName = address.getElement(address.size() - 1).getValue();
for (final EndpointConfig endpointConfig : config.getEndpointConfigs()) {
if (configName.equals(endpointConfig.getConfigName())) {
final List<UnifiedHandlerChainMetaData> handlerChains;
if (PRE_HANDLER_CHAIN.equals(handlerChainType)) {
handlerChains = endpointConfig.getPreHandlerChains();
} else if (POST_HANDLER_CHAIN.equals(handlerChainType)) {
handlerChains = endpointConfig.getPostHandlerChains();
} else {
throw MESSAGES.wrongHandlerChainType(handlerChainType, PRE_HANDLER_CHAIN, POST_HANDLER_CHAIN);
}
final UnifiedHandlerChainMetaData handlerChain = getChain(handlerChains, handlerChainId);
if (handlerChain == null) {
throw MESSAGES.missingHandlerChain(configName, handlerChainType, handlerChainId);
}
final UnifiedHandlerMetaData handler = getHandler(handlerChain, handlerName);
if (handler == null) {
throw MESSAGES.missingHandler(configName, handlerChainType, handlerChainId, handlerName);
}
handlerChain.getHandlers().remove(handler);
context.restartRequired();
return;
}
}
throw MESSAGES.missingEndpointConfig(configName);
}
}
private static UnifiedHandlerChainMetaData getChain(final List<UnifiedHandlerChainMetaData> handlerChains, final String handlerChainId) {
if (handlerChains != null) {
for (final UnifiedHandlerChainMetaData handlerChain : handlerChains) {
if (handlerChainId.equals(handlerChain.getId())) return handlerChain;
}
}
return null;
}
private static UnifiedHandlerMetaData getHandler(final UnifiedHandlerChainMetaData handlerChain, final String handlerName) {
if (handlerChain.getHandlers() != null) {
for (final UnifiedHandlerMetaData handler : handlerChain.getHandlers()) {
if (handlerName.equals(handler.getHandlerName())) return handler;
}
}
return null;
}
}