/*
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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.task;
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import java.io.Serializable;
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import java.util.HashSet;
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import java.util.Set;
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import org.jbpm.api.JbpmException;
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import org.jbpm.api.task.Assignable;
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import org.jbpm.api.task.Participation;
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import org.jbpm.api.task.Swimlane;
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import org.jbpm.pvm.internal.model.ExecutionImpl;
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import org.jbpm.pvm.internal.util.EqualsUtil;
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/**
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* runtime process role for a specific process instance.
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*/
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public class SwimlaneImpl implements Serializable, Swimlane, Assignable {
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private static final long serialVersionUID = 1L;
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protected long dbid;
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protected int dbversion;
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protected String name = null;
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protected String assignee = null;
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protected ExecutionImpl execution = null;
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protected Set<ParticipationImpl> participations = new HashSet<ParticipationImpl>();
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protected SwimlaneDefinitionImpl swimlaneDefinition = null;
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// cloning //////////////////////////////////////////////////////////////////
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/** initialize this swimlane's assignee and participations from the
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* other swimlane. */
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public void initialize(SwimlaneImpl other) {
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this.assignee = other.getAssignee();
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if (other.getParticipations()!=null) {
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for (ParticipationImpl otherParticipation: other.getParticipations()) {
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addParticipation(
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otherParticipation.getUserId(),
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otherParticipation.getGroupId(),
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otherParticipation.getType()
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);
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}
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}
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}
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// assignment methods ///////////////////////////////////////////////////////
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public String getAssignee() {
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return assignee;
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}
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public void setAssignee(String assignee) {
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this.assignee = assignee;
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}
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// participations /////////////////////////////////////////////////////////////
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public Set<ParticipationImpl> getParticipations() {
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return participations;
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}
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public void addCandidateGroup(String groupId) {
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addParticipation(null, groupId, Participation.CANDIDATE);
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}
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public void addCandidateUser(String userId) {
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addParticipation(userId, null, Participation.CANDIDATE);
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}
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public Participation addParticipation(String userId, String groupId, String type) {
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return addParticipation(new ParticipationImpl(userId, groupId, type));
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}
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private Participation addParticipation(ParticipationImpl participation) {
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participation.setSwimlane(this);
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participations.add(participation);
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return participation;
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}
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public void removeParticipant(ParticipationImpl participant) {
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if (participant==null) {
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throw new JbpmException("participant is null");
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}
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if (participations.remove(participant)) {
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((ParticipationImpl)participant).setSwimlane(null);
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}
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}
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// equals ///////////////////////////////////////////////////////////////////
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// hack to support comparing hibernate proxies against the real objects
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// since this always falls back to ==, we don't need to overwrite the hashcode
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public boolean equals(Object o) {
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return EqualsUtil.equals(this, o);
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}
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public String toString() {
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return "Swimlane("+name+")";
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}
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// customized getters and setters ///////////////////////////////////////////
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public String getId() {
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return Long.toString(dbid);
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}
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// getters and setters //////////////////////////////////////////////////////
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public long getDbid() {
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return dbid;
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}
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public String getName() {
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return name;
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}
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public SwimlaneDefinitionImpl getSwimlaneDefinition() {
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return swimlaneDefinition;
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}
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public void setSwimlaneDefinition(SwimlaneDefinitionImpl swimlaneDefinition) {
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this.swimlaneDefinition = swimlaneDefinition;
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}
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public void setName(String name) {
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this.name = name;
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}
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public ExecutionImpl getExecution() {
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return execution;
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}
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public void setExecution(ExecutionImpl execution) {
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this.execution = execution;
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}
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public void setDbid(long dbid) {
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this.dbid = dbid;
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}
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}
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