/*
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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.builder;
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import org.jbpm.api.JbpmException;
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import org.jbpm.api.activity.ActivityBehaviour;
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import org.jbpm.pvm.internal.model.CompositeElementImpl;
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import org.jbpm.pvm.internal.model.EventImpl;
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import org.jbpm.pvm.internal.model.ActivityImpl;
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import org.jbpm.pvm.internal.model.ProcessDefinitionImpl;
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import org.jbpm.pvm.internal.wire.Descriptor;
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import org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor;
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import org.jbpm.pvm.internal.wire.descriptor.StringDescriptor;
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/**
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* @author Tom Baeyens
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*/
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public abstract class CompositeBuilder {
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protected CompositeElementImpl compositeElement;
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public abstract ProcessDefinitionImpl endProcess();
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protected abstract void addUnresolvedFlow(UnresolvedFlow unresolvedFlow);
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protected abstract void setProcessDefinitionInitial(ActivityImpl initial);
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protected ActivityImpl createActivity() {
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return compositeElement.createActivity();
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}
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public EventImpl createEvent(String eventName) {
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return compositeElement.createEvent(eventName);
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}
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public CompositeBuilder variable(String name) {
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return startVariable(name)
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.endVariable();
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}
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public CompositeBuilder variable(String name, String type) {
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return startVariable(name)
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.type(type)
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.endVariable();
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}
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public TimerBuilder startTimer() {
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return new TimerBuilder(this, null);
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}
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public TimerBuilder startTimer(String eventName) {
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return new TimerBuilder(this, eventName);
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}
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public VariableBuilder startVariable(String name) {
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return new VariableBuilder(this)
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.name(name);
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}
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public ActivityBuilder startActivity() {
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return startActivity((String)null);
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}
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public ActivityBuilder startActivity(String activityName) {
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return new ActivityBuilder(this, activityName);
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}
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public ActivityBuilder startActivity(Descriptor activityDescriptor) {
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return startActivity(null, activityDescriptor);
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}
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public ActivityBuilder startActivity(String activityName, Descriptor activityDescriptor) {
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if (activityDescriptor==null) {
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throw new RuntimeException("activityDescriptor is null");
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}
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ActivityBuilder activityBuilder = new ActivityBuilder(this, activityName);
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activityBuilder.activity.setActivityBehaviourDescriptor(activityDescriptor);
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return activityBuilder;
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}
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public ActivityBuilder startActivity(ActivityBehaviour activityBehaviour) {
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return startActivity(null, activityBehaviour);
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}
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public ActivityBuilder startActivity(String activityName, ActivityBehaviour activityBehaviour) {
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if (activityBehaviour==null) {
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throw new RuntimeException("activity is null");
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}
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ActivityBuilder activityBuilder = new ActivityBuilder(this, activityName);
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activityBuilder.activity.setActivityBehaviour(activityBehaviour);
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return activityBuilder;
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}
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public ActivityBuilder startActivity(Class<? extends ActivityBehaviour> activityClass) {
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return startActivity(null, new ObjectDescriptor(activityClass));
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}
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public ActivityBuilder startActivity(String activityName, Class<? extends ActivityBehaviour> activityClass) {
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return startActivity(activityName, new ObjectDescriptor(activityClass));
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}
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public EventBuilder startEvent(String eventName) {
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return new EventBuilder(this, eventName);
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}
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public CompositeExceptionHandlerBuilder startExceptionHandler(Class<? extends Throwable> exceptionType) {
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return new CompositeExceptionHandlerBuilder(this, exceptionType);
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}
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public CompositeBuilder property(String name, String value) {
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return property(new StringDescriptor(name, value));
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}
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public CompositeBuilder property(Descriptor descriptor) {
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compositeElement.addProperty(descriptor);
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return this;
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}
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public CompositeBuilder endActivity() {
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throw new JbpmException("calling endActivity on a processBuilder is invalid");
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}
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public FlowBuilder startFlow(String to) {
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throw new JbpmException("calling startFlow on a processBuilder is invalid");
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}
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}
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