/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.pvm.internal.wire.binding;
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import java.util.List;
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import org.jbpm.pvm.internal.cmd.CommandService;
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import org.jbpm.pvm.internal.svc.AsyncCommandService;
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import org.jbpm.pvm.internal.svc.DefaultCommandService;
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import org.jbpm.pvm.internal.svc.SerializeInterceptor;
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import org.jbpm.pvm.internal.util.XmlUtil;
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import org.jbpm.pvm.internal.wire.Descriptor;
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import org.jbpm.pvm.internal.wire.descriptor.CommandServiceDescriptor;
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import org.jbpm.pvm.internal.wire.xml.WireParser;
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import org.jbpm.pvm.internal.xml.Parse;
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import org.jbpm.pvm.internal.xml.Parser;
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import org.w3c.dom.Element;
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/** parses a descriptor for a creating {@link DefaultCommandService}.
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*
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* See schema docs for more details.
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*
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* @author Tom Baeyens
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*/
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public class CommandServiceBinding extends WireDescriptorBinding {
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public CommandServiceBinding() {
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super("command-service");
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}
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protected CommandServiceBinding(String tagName) {
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super(tagName);
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}
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public Object parse(Element element, Parse parse, Parser parser) {
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CommandServiceDescriptor commandServiceDescriptor = new CommandServiceDescriptor();
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CommandService commandService = getCommandService(element, parse, parser);
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commandServiceDescriptor.setCommandService(commandService);
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List<Element> interceptorElements = XmlUtil.elements(element);
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for (Element interceptorElement : interceptorElements) {
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Descriptor interceptorDescriptor = (Descriptor) parser.parseElement(interceptorElement, parse, WireParser.CATEGORY_INTERCEPTOR);
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commandServiceDescriptor.addInterceptorDescriptor(interceptorDescriptor);
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}
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return commandServiceDescriptor;
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}
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protected CommandService getCommandService(Element element, Parse parse, Parser parser) {
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if ( XmlUtil.attributeBoolean(element, "async", false, parse, Boolean.FALSE)) {
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AsyncCommandService asyncCommandService = new AsyncCommandService();
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if (XmlUtil.attributeBoolean(element, "propagate-auth", false, parse)) {
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asyncCommandService.setPropagateUserId(true);
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}
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return asyncCommandService;
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}
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return new DefaultCommandService();
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}
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}
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