/*
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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.repository.DeployerManager;
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import org.jbpm.pvm.internal.wire.Descriptor;
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import org.jbpm.pvm.internal.wire.WireDefinition;
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import org.jbpm.pvm.internal.wire.descriptor.ListDescriptor;
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import org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor;
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import org.jbpm.pvm.internal.wire.operation.FieldOperation;
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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 creating a {@link DeployerManager}.
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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 DeployerManagerBinding extends WireDescriptorBinding {
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private static final String DEPLOYER_MANAGER_TAG = "deployer-manager";
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private static ListBinding listBinding = new ListBinding();
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public DeployerManagerBinding() {
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super(DEPLOYER_MANAGER_TAG);
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}
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public Object parse(Element element, Parse parse, Parser parser) {
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ObjectDescriptor objectDescriptor = new ObjectDescriptor(DeployerManager.class);
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ListDescriptor listDescriptor = (ListDescriptor) listBinding.parse(element, parse, parser);
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WireDefinition wireDefinition = parse.contextStackFind(WireDefinition.class);
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String descriptorName = wireDefinition.getDescriptorName(DeployerManager.class);
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if (descriptorName==null) {
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// merge the new deployment managers with the existing ones
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objectDescriptor = new ObjectDescriptor(DeployerManager.class);
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objectDescriptor.addInjection("deployers", listDescriptor);
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} else {
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// merge the new deployment managers with the existing ones
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objectDescriptor = (ObjectDescriptor) wireDefinition.getDescriptor(descriptorName);
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FieldOperation injection = (FieldOperation) objectDescriptor.getOperations().get(0);
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ListDescriptor existingDescriptor = (ListDescriptor) injection.getDescriptor();
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List<Descriptor> valueDescriptors = existingDescriptor.getValueDescriptors();
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valueDescriptors.addAll(listDescriptor.getValueDescriptors());
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}
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return objectDescriptor;
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}
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}
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