package org.jbpm.simulation.util;
import java.util.List;
import java.util.Map;
import org.eclipse.bpmn2.Definitions;
import org.eclipse.bpmn2.Process;
import org.eclipse.bpmn2.RootElement;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.util.ExtendedMetaData;
import org.eclipse.emf.ecore.xmi.XMLHelper;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.emf.ecore.xmi.XMLResource.ElementHandler;
import org.eclipse.emf.ecore.xmi.XMLResource.XMLMap;
import org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl;
public class JBPMXMLSaveImpl extends XMLSaveImpl {
public JBPMXMLSaveImpl(XMLHelper helper) {
super(helper);
}
@Override
protected void init(XMLResource resource, Map<?, ?> options) {
super.init(resource, options);
featureTable = new JBPMXMLSaveImpl.JBPMLookup(map, extendedMetaData, elementHandler);
}
@Override
public void traverse(List<? extends EObject> contents) {
for(EObject e : contents) {
if(e instanceof Definitions) {
List<RootElement> roots = ((Definitions) e).getRootElements();
Process p = null;
for(RootElement root : roots) {
if(root instanceof Process) {
p = (Process) root;
}
}
if(p != null) {
((Definitions) e).getRootElements().remove(p);
((Definitions) e).getRootElements().add(p);
}
}
}
super.traverse(contents);
}
public static class JBPMLookup extends XMLSaveImpl.Lookup {
public JBPMLookup(XMLMap map, ExtendedMetaData extendedMetaData, ElementHandler elementHandler) {
super(map, extendedMetaData, elementHandler);
}
@Override
public EStructuralFeature[] getFeatures(EClass cls) {
int index = getIndex(cls);
EClass c = classes[index];
if (c == cls) {
return features[index];
}
EStructuralFeature[] featureList = listFeatures(cls);
if (c == null) {
classes[index] = cls;
features[index] = featureList;
featureKinds[index] = listKinds(featureList);
}
if(cls.getName().equalsIgnoreCase("Process")) {
EStructuralFeature[] modifiedFeatureList = getModifiedProcessFeatureSet(featureList);
if (c == null) {
classes[index] = cls;
features[index] = modifiedFeatureList;
featureKinds[index] = listKinds(modifiedFeatureList);
}
return modifiedFeatureList;
}
return featureList;
}
}
private static EStructuralFeature[] getModifiedProcessFeatureSet(EStructuralFeature[] processFeatureList) {
/**
Feature list for Process provided by eclipse.bpmn2:
- extensionDefinitions (0)
- id (1)
- anyAttribute (2)
- name (3)
- definitionalCollaborationRef (4)
- isClosed (5)
- isExecutable (6)
- processType (7)
- extensionValues (8)
- documentation (9)
- supportedInterfaceRefs (10)
- ioSpecification (11)
- ioBinding (12)
- laneSets (13)
- flowElements (14)
- auditing (15)
- monitoring (16)
- properties (17)
- artifacts (18)
- resources (19)
- correlationSubscriptions (20)
- supports (21)
Semantic.xsd sequence definition for Process:
<xsd:sequence>
<xsd:element ref="auditing" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="monitoring" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="property" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="laneSet" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="flowElement" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="artifact" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="resourceRole" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element ref="correlationSubscription" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element name="supports" type="xsd:QName" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
Moving auditing, monitoring, property above flowElements...
*/
EStructuralFeature[] retArray = new EStructuralFeature[processFeatureList.length];
for(int i=0; i<13; i++) {
retArray[i] = processFeatureList[i];
}
retArray[13] = processFeatureList[15]; // auditing
retArray[14] = processFeatureList[16]; // monitoring
retArray[15] = processFeatureList[17]; // properties
retArray[16] = processFeatureList[13]; // lanesets
retArray[17] = processFeatureList[14]; // flow elements
retArray[18] = processFeatureList[18]; // artifacts
retArray[19] = processFeatureList[19]; // resources
retArray[20] = processFeatureList[20]; // correlationSubscriptions
retArray[21] = processFeatureList[21]; // supports
return retArray;
}
}