/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.jbpm.pvm.internal.wire.binding;
import java.util.List;
import org.jbpm.pvm.internal.cmd.CommandService;
import org.jbpm.pvm.internal.svc.AsyncCommandService;
import org.jbpm.pvm.internal.svc.DefaultCommandService;
import org.jbpm.pvm.internal.svc.SerializeInterceptor;
import org.jbpm.pvm.internal.util.XmlUtil;
import org.jbpm.pvm.internal.wire.Descriptor;
import org.jbpm.pvm.internal.wire.descriptor.CommandServiceDescriptor;
import org.jbpm.pvm.internal.wire.xml.WireParser;
import org.jbpm.pvm.internal.xml.Parse;
import org.jbpm.pvm.internal.xml.Parser;
import org.w3c.dom.Element;
/** parses a descriptor for a creating {@link DefaultCommandService}.
*
* See schema docs for more details.
*
* @author Tom Baeyens
*/
public class CommandServiceBinding extends WireDescriptorBinding {
public CommandServiceBinding() {
super("command-service");
}
protected CommandServiceBinding(String tagName) {
super(tagName);
}
public Object parse(Element element, Parse parse, Parser parser) {
CommandServiceDescriptor commandServiceDescriptor = new CommandServiceDescriptor();
CommandService commandService = getCommandService(element, parse, parser);
commandServiceDescriptor.setCommandService(commandService);
List<Element> interceptorElements = XmlUtil.elements(element);
for (Element interceptorElement : interceptorElements) {
Descriptor interceptorDescriptor = (Descriptor) parser.parseElement(interceptorElement, parse, WireParser.CATEGORY_INTERCEPTOR);
commandServiceDescriptor.addInterceptorDescriptor(interceptorDescriptor);
}
return commandServiceDescriptor;
}
protected CommandService getCommandService(Element element, Parse parse, Parser parser) {
if ( XmlUtil.attributeBoolean(element, "async", false, parse, Boolean.FALSE)) {
AsyncCommandService asyncCommandService = new AsyncCommandService();
if (XmlUtil.attributeBoolean(element, "propagate-auth", false, parse)) {
asyncCommandService.setPropagateUserId(true);
}
return asyncCommandService;
}
return new DefaultCommandService();
}
}