/*
* 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.wildfly.extension.picketlink.common.model.validator;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.wildfly.extension.picketlink.common.model.ModelElement;
import java.util.Set;
import static org.jboss.as.controller.PathAddress.EMPTY_ADDRESS;
import static org.wildfly.extension.picketlink.logging.PicketLinkLogger.ROOT_LOGGER;
/**
* @author Pedro Igor
*/
public abstract class UniqueTypeValidationStepHandler implements ModelValidationStepHandler {
private final ModelElement element;
public UniqueTypeValidationStepHandler(ModelElement element) {
this.element = element;
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
validateType(context, operation);
}
protected void validateType(OperationContext context, ModelNode operation) throws OperationFailedException {
PathAddress pathAddress = context.getCurrentAddress();
String elementName = context.getCurrentAddressValue();
ModelNode typeNode = context.readResource(EMPTY_ADDRESS, false).getModel();
String type = getType(context, typeNode);
PathAddress parentAddress = pathAddress.getParent();
Resource parentResource = context.readResourceFromRoot(parentAddress);
Set<Resource.ResourceEntry> children = parentResource.getChildren(this.element.getName());
for (Resource.ResourceEntry child : children) {
String existingResourceName = child.getName();
String existingType = getType(context, child.getModel());
if (!elementName.equals(existingResourceName) && (type.equals(existingType))) {
throw ROOT_LOGGER.typeAlreadyDefined(type);
}
}
}
protected abstract String getType(OperationContext context, ModelNode model) throws OperationFailedException;
}