/**
* Copyright 2007-2010 非也
* All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License v3 as published by the Free Software
* Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this library; if not, see http://www.gnu.org/licenses/lgpl.html.
*
*/
package org.fireflow.pdl.fpdl.diagram.impl;
import java.util.ArrayList;
import java.util.List;
import org.fireflow.pdl.fpdl.diagram.AssociationShape;
import org.fireflow.pdl.fpdl.diagram.CommentShape;
import org.fireflow.pdl.fpdl.diagram.Diagram;
import org.fireflow.pdl.fpdl.diagram.DiagramElement;
import org.fireflow.pdl.fpdl.diagram.GroupShape;
import org.fireflow.pdl.fpdl.diagram.MessageFlowShape;
import org.fireflow.pdl.fpdl.diagram.PoolShape;
import org.fireflow.pdl.fpdl.diagram.ProcessNodeShape;
import org.fireflow.pdl.fpdl.diagram.TransitionShape;
import org.fireflow.pdl.fpdl.process.SubProcess;
/**
*
* @author 非也 nychen2000@163.com
* Fire Workflow 官方网站：www.firesoa.com 或者 www.fireflow.org
*
*/
public class DiagramImpl extends AbsDiagramElement implements Diagram {
private String direction = Diagram.HORIZONAL;
private Boolean snapEnabled = true;
private Boolean gridEnabled = false;
private Boolean rulerEnabled = false;
private List<TransitionShape> transitions = new ArrayList<TransitionShape>();
private List<ProcessNodeShape> workflowNodes = new ArrayList<ProcessNodeShape>();
private List<GroupShape> groups = new ArrayList<GroupShape>();
private List<PoolShape> pools = new ArrayList<PoolShape>();
private List<MessageFlowShape> messageFlows = new ArrayList<MessageFlowShape>();
private List<CommentShape> comments = new ArrayList<CommentShape>();
private List<AssociationShape> associations = new ArrayList<AssociationShape>();
public DiagramImpl(String id,SubProcess subProcess){
this.id = id;
this.workflowElementRef = subProcess;
}
public DiagramElement findChild(String diagramElementId){
if (diagramElementId.equals(this.id)){
return this;
}
for (DiagramElement diagramElm : transitions){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
}
for (DiagramElement diagramElm : workflowNodes){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
DiagramElement tmp = diagramElm.findChild(diagramElementId);
if (tmp!=null){
return tmp;
}
}
for (DiagramElement diagramElm : associations){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
}
for (DiagramElement diagramElm : comments){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
}
for (DiagramElement diagramElm : messageFlows){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
}
for (DiagramElement diagramElm : pools){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
if (diagramElm instanceof PoolShape){
DiagramElement tmp = diagramElm.findChild(diagramElementId);
if (tmp!=null){
return tmp;
}
}
}
for (DiagramElement diagramElm : groups){
if (diagramElementId.equals(diagramElm.getId())){
return diagramElm;
}
if (diagramElm instanceof GroupShape){
DiagramElement tmp = diagramElm.findChild(diagramElementId);
if (tmp!=null){
return tmp;
}
}
}
return null;
}
public DiagramElement findChildByWorkflowElementId(String workflowElementId){
if (workflowElementRef==null)return null;
if (workflowElementId.equals(this.workflowElementRef.getId())){
return this;
}
for (DiagramElement diagramElm : transitions){
if (diagramElm.getWorkflowElementRef()==null){
continue;
}
if (workflowElementId.equals(diagramElm.getWorkflowElementRef().getId())){
return diagramElm;
}
}
for (DiagramElement diagramElm : workflowNodes){
if (diagramElm.getWorkflowElementRef()==null){
continue;
}
if (workflowElementId.equals(diagramElm.getWorkflowElementRef().getId())){
return diagramElm;
}
DiagramElement tmp = diagramElm.findChildByWorkflowElementId(workflowElementId);
if (tmp!=null){
return tmp;
}
}
for (DiagramElement diagramElm : groups){
DiagramElement tmp = diagramElm.findChildByWorkflowElementId(workflowElementId);
if (tmp!=null){
return tmp;
}
}
for (DiagramElement diagramElm : pools){
DiagramElement tmp = diagramElm.findChildByWorkflowElementId(workflowElementId);
if (tmp!=null){
return tmp;
}
}
return null;
}
public List<TransitionShape> getTransitions() {
return transitions;
}
public void addTransition(TransitionShape transitionShape) {
transitions.add(transitionShape);
((AbsDiagramElement)transitionShape).setParent(this);
}
public List<ProcessNodeShape> getProcessNodeShapes() {
return workflowNodes;
}
public void addProcessNodeShape(ProcessNodeShape shape) {
workflowNodes.add(shape);
((AbsDiagramElement)shape).setParent(this);
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#getDirection()
*/
public String getDirection() {
return this.direction;
}
public void setDirection(String d){
this.direction = d;
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#getPools()
*/
public List<PoolShape> getPools() {
return pools;
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#addPool(org.fireflow.pdl.fpdl.diagram.Pool)
*/
public void addPool(PoolShape pool) {
pools.add(pool);
((AbsDiagramElement)pool).setParent(this);
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#gegMessageFlows()
*/
public List<MessageFlowShape> getMessageFlows() {
return messageFlows;
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#addMessageFlow(org.fireflow.pdl.fpdl.diagram.MessageFlow)
*/
public void addMessageFlow(MessageFlowShape msgFlow) {
messageFlows.add(msgFlow);
((AbsDiagramElement)msgFlow).setParent(this);
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#getComments()
*/
public List<CommentShape> getComments() {
return comments;
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#addComment(org.fireflow.pdl.fpdl.diagram.Comment)
*/
public void addComment(CommentShape cmmt) {
comments.add(cmmt);
((AbsDiagramElement)cmmt).setParent(this);
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#getAssociations()
*/
public List<AssociationShape> getAssociations() {
return associations;
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#addAssociation(org.fireflow.pdl.fpdl.diagram.Association)
*/
public void addAssociation(AssociationShape association) {
associations.add(association);
((AbsDiagramElement)association).setParent(this);
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#getGroups()
*/
public List<GroupShape> getGroups() {
return this.groups;
}
/* (non-Javadoc)
* @see org.fireflow.pdl.fpdl.diagram.Diagram#addGroup(org.fireflow.pdl.fpdl.diagram.GroupShape)
*/
public void addGroup(GroupShape groupShape) {
this.groups.add(groupShape);
((AbsDiagramElement)groupShape).setParent(this);
}
public Boolean getSnapEnabled() {
return snapEnabled;
}
public void setSnapEnabled(Boolean snapEnabled) {
this.snapEnabled = snapEnabled;
}
public Boolean getGridEnabled() {
return gridEnabled;
}
public void setGridEnabled(Boolean gridEnabled) {
this.gridEnabled = gridEnabled;
}
public Boolean getRulerEnabled() {
return rulerEnabled;
}
public void setRulerEnabled(Boolean rulerEnabled) {
this.rulerEnabled = rulerEnabled;
}
}