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The Jadex BPMN kernel provides a workflow kernel for the standardized business process modeling notation. The kernel relies on annotated BPMN diagrams, which include detailed execution information.
package jadex.bpmn;
import java.io.File;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
import javax.xml.stream.XMLStreamException;
import jadex.bpmn.model.MActivity;
import jadex.bpmn.model.MAnnotation;
import jadex.bpmn.model.MAnnotationDetail;
import jadex.bpmn.model.MArtifact;
import jadex.bpmn.model.MAssociation;
import jadex.bpmn.model.MAssociationTarget;
import jadex.bpmn.model.MBpmnModel;
import jadex.bpmn.model.MContextVariable;
import jadex.bpmn.model.MLane;
import jadex.bpmn.model.MMessagingEdge;
import jadex.bpmn.model.MNamedIdElement;
import jadex.bpmn.model.MParameter;
import jadex.bpmn.model.MPool;
import jadex.bpmn.model.MSequenceEdge;
import jadex.bpmn.model.MSubProcess;
import jadex.bpmn.model.MTask;
import jadex.bridge.AbstractErrorReportBuilder;
import jadex.bridge.ClassInfo;
import jadex.bridge.IComponentIdentifier;
import jadex.bridge.IErrorReport;
import jadex.bridge.IResourceIdentifier;
import jadex.bridge.LocalResourceIdentifier;
import jadex.bridge.ResourceIdentifier;
import jadex.bridge.modelinfo.Argument;
import jadex.bridge.modelinfo.ComponentInstanceInfo;
import jadex.bridge.modelinfo.ConfigurationInfo;
import jadex.bridge.modelinfo.IArgument;
import jadex.bridge.modelinfo.IModelInfo;
import jadex.bridge.modelinfo.ModelInfo;
import jadex.bridge.modelinfo.SubcomponentTypeInfo;
import jadex.bridge.modelinfo.UnparsedExpression;
import jadex.bridge.service.ProvidedServiceImplementation;
import jadex.bridge.service.ProvidedServiceInfo;
import jadex.bridge.service.RequiredServiceBinding;
import jadex.bridge.service.RequiredServiceInfo;
import jadex.bridge.service.component.BasicServiceInvocationHandler;
import jadex.commons.IFilter;
import jadex.commons.ResourceInfo;
import jadex.commons.SReflect;
import jadex.commons.SUtil;
import jadex.commons.Tuple;
import jadex.commons.collection.IndexMap;
import jadex.commons.collection.MultiCollection;
import jadex.javaparser.IParsedExpression;
import jadex.javaparser.SJavaParser;
import jadex.javaparser.javaccimpl.JavaCCExpressionParser;
import jadex.xml.AccessInfo;
import jadex.xml.AttributeInfo;
import jadex.xml.IContext;
import jadex.xml.IPostProcessor;
import jadex.xml.MappingInfo;
import jadex.xml.ObjectInfo;
import jadex.xml.StackElement;
import jadex.xml.SubobjectInfo;
import jadex.xml.TypeInfo;
import jadex.xml.TypeInfoPathManager;
import jadex.xml.XMLInfo;
import jadex.xml.bean.BeanAccessInfo;
import jadex.xml.bean.BeanObjectReaderHandler;
import jadex.xml.bean.IBeanObjectCreator;
import jadex.xml.reader.AReadContext;
import jadex.xml.reader.AReader;
import jadex.xml.reader.IObjectReaderHandler;
import jadex.xml.reader.XMLReaderFactory;
import jadex.xml.stax.ILocation;
import jadex.xml.stax.QName;
import jadex.xml.stax.XMLReporter;
/**
* Reader for loading Bpmn XML models into a Java representation states.
*/
public class BpmnXMLReader
{
//-------- constants --------
/** Key for error entries in read context. */
public static final String CONTEXT_ENTRIES = "entries";
/** Key for sequence edges in read context. */
public static final String SEQUENCE_EDGES = "sequenceedges";
// Copied from jadex.tools.bpmn.editor.properties.AbstractJadexPropertySection
/**
* String delimiter for list elements
*
0x241F (9247) SYMBOL FOR UNIT SEPARATOR
*/
public static final String LIST_ELEMENT_DELIMITER = "\u241F"; // "<*>";
/**
* String delimiter for element attributes
*
0x240B (9227) SYMBOL FOR VERTICAL TABULATION
*/
public static final String LIST_ELEMENT_ATTRIBUTE_DELIMITER = "\u240B"; //"#|#";
/** The manager. */
protected static final TypeInfoPathManager manager;
/** The handler. */
protected static final IObjectReaderHandler handler;
//-------- attributes --------
/** The singleton reader instance. */
protected static final AReader reader;
public static IPostProcessor configpp = new IPostProcessor()
{
public Object postProcess(IContext context, Object object)
{
ConfigurationInfo app = (ConfigurationInfo)object;
IModelInfo mapp = (IModelInfo)context.getRootObject();
UnparsedExpression[] margs = app.getArguments();
for(int i=0; i report = (MultiCollection)context.getUserContext();
report.add(se, e.toString());
}
}
return null;
}
public int getPass()
{
return 0;
}
};
//-------- methods --------
// Initialize reader instance.
static
{
reader = XMLReaderFactory.getInstance().createReader(false, false, new XMLReporter()
{
public void report(String msg, String type, Object info, ILocation location) throws XMLStreamException
{
// System.out.println("XML error: "+msg+", "+type+", "+info+", "+location);
// Thread.dumpStack();
IContext context = (IContext)(info instanceof IContext ? info : AReader.READ_CONTEXT.get());
Tuple stack = new Tuple(info instanceof StackElement[] ? (StackElement[])info : ((AReadContext)context).getStack());
Map user = (Map)context.getUserContext();
MultiCollection report = (MultiCollection)user.get(CONTEXT_ENTRIES);
String pos;
if(stack.getEntities().length>0)
{
StackElement se = (StackElement)stack.get(stack.getEntities().length-1);
pos = " (line "+se.getLocation().getLineNumber()+", column "+se.getLocation().getColumnNumber()+")";
}
else
{
pos = " (line 0, column 0)";
}
report.add(stack, msg+pos);
}
});
manager = new TypeInfoPathManager(getXMLMapping());
handler = new BeanObjectReaderHandler(getXMLMapping());
}
/**
* Get the reader instance.
* /
public static Reader getReader()
{
return reader;
}*/
/**
* Read properties from xml.
* @param info The resource info.
* @param classloader The classloader.
*/
public static MBpmnModel read(ResourceInfo rinfo, ClassLoader classloader, IResourceIdentifier rid, IComponentIdentifier root) throws Exception
{
Map user = new HashMap();
MultiCollection report = new MultiCollection(new IndexMap().getAsMap(), LinkedHashSet.class);
user.put(CONTEXT_ENTRIES, report);
user.put(SEQUENCE_EDGES, new HashMap());
MBpmnModel ret = (MBpmnModel)reader.read(manager, handler, rinfo.getInputStream(), classloader, user);
ret.setFilename(rinfo.getFilename());
ret.setLastModified(rinfo.getLastModified());
// ret.setClassloader(classloader);
String name = new File(rinfo.getFilename()).getName();
name = name.substring(0, name.length()-5);
ret.setName(name);
((ModelInfo)ret.getModelInfo()).setType(BpmnFactory.FILETYPE_BPMNLEGACYPROCESS);
if(rid==null)
{
String src = SUtil.getCodeSource(rinfo.getFilename(), ((ModelInfo)ret.getModelInfo()).getPackage());
URL url = SUtil.toURL(src);
rid = new ResourceIdentifier(new LocalResourceIdentifier(root, url), null);
}
ret.setResourceIdentifier(rid);
ret.initModelInfo(classloader);
rinfo.getInputStream().close();
if(!((ModelInfo)ret.getModelInfo()).checkName())
{
report.add(new Tuple(new Object[]{new StackElement(new QName("BpmnDiagram"), ret)}), "Name '"+ret.getModelInfo().getName()+"' does not match file name '"+ret.getModelInfo().getFilename()+"'.");
}
if(!((ModelInfo)ret.getModelInfo()).checkPackage())
{
report.add(new Tuple(new Object[]{new StackElement(new QName("BpmnDiagram"), ret)}), "Package '"+ret.getModelInfo().getPackage()+"' does not match file name '"+ret.getModelInfo().getFilename()+"'.");
}
if(report.size()>0)
{
// System.out.println("Error loading model: "+rinfo.getFilename()+" "+report);
((ModelInfo)ret.getModelInfo()).setReport(buildReport(ret.getModelInfo().getFullName(), ret.getModelInfo().getFilename(), report));
}
return ret;
}
/**
* Build the error report.
*/
public static IErrorReport buildReport(String modelname, String filename, MultiCollection entries)
{
return new AbstractErrorReportBuilder(modelname, filename,
new String[]{"Component", "Configuration"}, entries, null)
{
public boolean isInCategory(Object obj, String category)
{
return "Component".equals(category) && obj instanceof SubcomponentTypeInfo
|| "Configuration".equals(category) && obj instanceof ConfigurationInfo;
}
public Object getPathElementObject(Object element)
{
return ((StackElement)element).getObject();
}
public String getObjectName(Object obj)
{
String name = null;
String type = obj!=null ? SReflect.getInnerClassName(obj.getClass()) : null;
if(obj instanceof SubcomponentTypeInfo)
{
name = ((SubcomponentTypeInfo)obj).getName();
}
else if(obj instanceof ConfigurationInfo)
{
name = ((ConfigurationInfo)obj).getName();
type = "Configuration";
}
else if(obj instanceof UnparsedExpression)
{
name = ((UnparsedExpression)obj).getName();
}
// else if(obj instanceof MExpressionType)
// {
// IParsedExpression pexp = ((MExpressionType)obj).getParsedValue();
// String exp = pexp!=null ? pexp.getExpressionText() : null;
// name = exp!=null ? ""+exp : null;
// }
// if(type!=null && type.startsWith("M") && type.endsWith("Type"))
// {
// type = type.substring(1, type.length()-4);
// }
if(type!=null && type.endsWith("Info"))
{
type = type.substring(0, type.length()-4);
}
return type!=null ? name!=null ? type+" "+name : type : name!=null ? name : "";
}
}.buildErrorReport();
}
/**
* Get the XML mapping.
*/
public static Set getXMLMapping()
{
Set types = new HashSet();
String uri = "http://stp.eclipse.org/bpmn";
String xmiuri = "http://www.omg.org/XMI";
TypeInfo diatype = new TypeInfo(new XMLInfo(new QName[]{new QName(uri, "BpmnDiagram")}), new ObjectInfo(MBpmnModel.class, new BpmnModelPostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo(new QName("http://www.w3.org/2001/XMLSchema-instance", "schemaLocation"), AccessInfo.IGNORE_READWRITE)),
new AttributeInfo(new AccessInfo(new QName("http://www.omg.org/XMI", "version"), null, AccessInfo.IGNORE_READWRITE)),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("pools", "pool")),
new SubobjectInfo(new AccessInfo("artifacts", "artifact")),
new SubobjectInfo(new AccessInfo("messages", "messagingEdge")),
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
}));
diatype.setReaderHandler(new BeanObjectReaderHandler());
types.add(diatype);
types.add(new TypeInfo(new XMLInfo("eAnnotations"), new ObjectInfo(MAnnotation.class),
new MappingInfo(null, new BeanAccessInfo[]{
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("details", "detail")),
})));
types.add(new TypeInfo(new XMLInfo("details"), new ObjectInfo(MAnnotationDetail.class)));
types.add(new TypeInfo(new XMLInfo("pools"), new ObjectInfo(MPool.class, new PoolPostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("associations", "associationsDescription")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("vertices", "activity")),
// new SubobjectInfo(new AccessInfo("sequenceEdges", "sequenceEdge")),
new SubobjectInfo(new AccessInfo("lanes", "lane")),
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("artifacts"), new ObjectInfo(MArtifact.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("associations", "association")),
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("associations"), new ObjectInfo(MAssociation.class, new AssociationPostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new XMLInfo("eAnnotations"), new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("lanes"), new ObjectInfo(MLane.class, new LanePostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("activities", "activitiesDescription")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new XMLInfo("eAnnotations"), new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("eventHandlers"), new ObjectInfo(MActivity.class, new EventHandlerPostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("outgoingEdges", "outgoingSequenceEdgesDescription")),
new AttributeInfo(new AccessInfo("incomingEdges", "incomingSequenceEdgesDescription")),
new AttributeInfo(new AccessInfo("lanes", "laneDescription")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE)),
},
new SubobjectInfo[]{
new SubobjectInfo(new XMLInfo("eAnnotations"), new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("vertices",
new IFilter()
{
public boolean filter(Object obj)
{
String type = (String)((Map)obj).get("type");
return type.endsWith("Activity");
}
}),
// new ObjectInfo(MActivity.class, new ActivityPostProcessor()),
new ObjectInfo(new IBeanObjectCreator()
{
public Object createObject(IContext context, Map rawattributes)
throws Exception
{
MActivity ret = null;
Object at = rawattributes.get("activityType");
if (at == null || MTask.TASK.equals(at))
{
ret = new MTask();
}
else
{
ret = new MActivity();
}
return ret;
}
}, new ActivityPostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("outgoingEdges", "outgoingSequenceEdgesDescription")),
new AttributeInfo(new AccessInfo("incomingEdges", "incomingSequenceEdgesDescription")),
new AttributeInfo(new AccessInfo("lanes", "laneDescription")),
new AttributeInfo(new AccessInfo("associations", "associationsDescription")),
// new AttributeInfo(new AccessInfo("activityType", "activityType", null, MBpmnModel.TASK)),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("incomingMessages", "incomingMessageDescription")),
new SubobjectInfo(new AccessInfo("outgoingMessages", "outgoingMessageDescription")),
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("vertices",
new IFilter()
{
public boolean filter(Object obj)
{
String type = (String)((Map)obj).get("type");
return type.endsWith("SubProcess");
}
}),
new ObjectInfo(MSubProcess.class, new ActivityPostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("outgoingEdges", "outgoingSequenceEdgesDescription")),
new AttributeInfo(new AccessInfo("incomingEdges", "incomingSequenceEdgesDescription")),
new AttributeInfo(new AccessInfo("lanes", "laneDescription")),
new AttributeInfo(new AccessInfo("associations", "associationsDescription")),
new AttributeInfo(new AccessInfo("activityType", "activityType", null, MBpmnModel.SUBPROCESS)),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE))
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("incomingMessages", "incomingMessageDescription")),
new SubobjectInfo(new AccessInfo("outgoingMessages", "outgoingMessageDescription")),
new SubobjectInfo(new AccessInfo("eventHandlers", "eventHandler")),
new SubobjectInfo(new AccessInfo("vertices", "Activity")),
// new SubobjectInfo(new AccessInfo("sequenceEdges", "sequenceEdge")),
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("sequenceEdges"), new ObjectInfo(MSequenceEdge.class, new SequenceEdgePostProcessor()),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("associations", "associationsDescription")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE)),
new AttributeInfo(new AccessInfo("conditionType", null, AccessInfo.IGNORE_READWRITE)),
new AttributeInfo(new AccessInfo("isDefault", "default"))
},
new SubobjectInfo[]{
new SubobjectInfo(new XMLInfo("eAnnotations"), new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("messagingEdges"), new ObjectInfo(MMessagingEdge.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("name", "description")),
new AttributeInfo(new AccessInfo("associations", "associationsDescription")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE)),
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("incomingMessages"), new ObjectInfo(HashMap.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo(new QName(xmiuri, "type"), null, null, null, new BeanAccessInfo(AccessInfo.THIS))),
new AttributeInfo(new AccessInfo("href", null, null, null, new BeanAccessInfo(AccessInfo.THIS))),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE)),
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("outgoingMessages"), new ObjectInfo(HashMap.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo(new QName(xmiuri, "type"), null, null, null, new BeanAccessInfo(AccessInfo.THIS))),
new AttributeInfo(new AccessInfo("href", null, null, null, new BeanAccessInfo(AccessInfo.THIS))),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE)),
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
types.add(new TypeInfo(new XMLInfo("messages"), new ObjectInfo(MMessagingEdge.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("source", "sourceDescription")),
new AttributeInfo(new AccessInfo("target", "targetDescription")),
new AttributeInfo(new AccessInfo("iD", null, AccessInfo.IGNORE_READWRITE)),
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("eAnnotations", "annotation"))
})));
return types;
}
/**
* Activity post processor.
*/
static class ActivityPostProcessor implements IPostProcessor
{
//-------- IPostProcessor interface --------
/**
* Establish element connections.
*/
public Object postProcess(IContext context, Object object)
{
MBpmnModel dia = (MBpmnModel)context.getRootObject();
MActivity act = (MActivity)object;
// System.out.println("Act: "+act.getName()+" "+act.getDescription());
// Make edge connections.
// Map edges = dia.getAllSequenceEdges();
Map edges = (Map) ((Map)context.getUserContext()).get(SEQUENCE_EDGES);
String indesc = act.getIncomingSequenceEdgesDescription();
if(indesc!=null)
{
StringTokenizer stok = new StringTokenizer(indesc);
while(stok.hasMoreElements())
{
String edgeid = stok.nextToken();
MSequenceEdge edge = (MSequenceEdge)edges.get(edgeid);
act.addIncomingSequenceEdge(edge);
edge.setTarget(act);
}
}
String outdesc = act.getOutgoingSequenceEdgesDescription();
if(outdesc!=null)
{
StringTokenizer stok = new StringTokenizer(outdesc);
while(stok.hasMoreElements())
{
String edgeid = stok.nextToken();
MSequenceEdge edge = (MSequenceEdge)edges.get(edgeid);
act.addOutgoingSequenceEdge(edge);
edge.setSource(act);
if (edge.getCondition() != null)
{
SJavaParser.parseExpression(edge.getCondition(), dia.getModelInfo().getAllImports(), context.getClassLoader());
}
}
}
// Make message connections.
// todo: message - pool connections
Map allmessages = dia.getAllMessagingEdges();
List inmsgs = act.getIncomingMessagesDescriptions();
if(inmsgs!=null)
{
for(int i=0; i clazz = SReflect.findClass(proptext, dia.getModelInfo().getAllImports(), context.getClassLoader());
// act.setClazz(clazz);
// }
// catch(ClassNotFoundException cnfe)
// {
// throw new RuntimeException(cnfe);
// }
act.setClazz(new ClassInfo(proptext));
}
else if(act instanceof MSubProcess && propname.equals("parallel"))
{
IParsedExpression propval = parser.parseExpression(proptext, dia.getModelInfo().getAllImports(), null, context.getClassLoader());
((MSubProcess)act).setSubprocessType(((Boolean)propval.getValue(null)).booleanValue() ? MSubProcess.SUBPROCESSTYPE_PARALLEL : MSubProcess.SUBPROCESSTYPE_NONE);
}
else
{
IParsedExpression propval = parser.parseExpression(proptext, dia.getModelInfo().getAllImports(), null, context.getClassLoader());
act.setPropertyValue(propname, propval);
}
}
else
{
// line without "=" is name
act.setName(prop);
}
}
}
// Read annotations from Jadex bpmn tool.
List annos = act.getAnnotations();
if(annos!=null)
{
JavaCCExpressionParser parser = new JavaCCExpressionParser();
for(int i=0; i0)
{
// exp = parser.parseExpression(val, dia.getModelInfo().getAllImports(), null, context.getClassLoader());
exp = new UnparsedExpression(name, clazzname, val, null);
SJavaParser.parseExpression(exp, dia.getModelInfo().getAllImports(), context.getClassLoader());
}
MParameter param = new MParameter(dir, new ClassInfo(clazzname), name, exp);
act.addParameter(param);
}
// Parameters of event handlers have 2 elements = are treated as properties?!
// TODO: rename parameters to properties in editor and write converter?
else if (table.get(row).size() == 2)
{
String name = (String) table.get(row).getColumnValueAt(0);
String val = !"".equals(table.get(row).getColumnValueAt(1))? (String)table.get(row).getColumnValueAt(1) : null;
// context variable
IParsedExpression exp = null;
if(val!=null && val.length()>0)
{
exp = parser.parseExpression(val, dia.getModelInfo().getAllImports(), null, context.getClassLoader());
}
act.setPropertyValue(name, exp);
}
else
{
throw new RuntimeException("Parameter specification error: "+table.get(row).size()+" "+Arrays.toString(table.get(row).getColumnValues()));
}
}
// next annotation
continue;
}
// new jadex properties handling
// we accept ALL "_properties_table"
else if(anno.getSource().toLowerCase().endsWith("_properties_table"))
{
MultiColumnTableEx table = parseBpmnMultiColumTable(anno.getDetails(), annos);
for(int row = 0; row < table.size(); row++)
{
// normal property has 2 values
// assert table.get(row).size() == 2;
String name = (String)table.get(row).getColumnValueAt(0);
String val = !"".equals(table.get(row).getColumnValueAt(1))? (String)table.get(row).getColumnValueAt(1): null;
// context variable
IParsedExpression exp = null;
if(val!=null && val.length()>0)
{
exp = parser.parseExpression(val, dia.getModelInfo().getAllImports(), null, context.getClassLoader());
}
act.setPropertyValue(name, exp);
// System.out.println("Parameter/property: "+name+" "+exp);
}
// next annotation
continue;
}
if (!anno.getSource().toLowerCase().endsWith("table"))
{
List details = anno.getDetails();
if (details != null)
{
for (int j = 0; j < details.size(); j++)
{
MAnnotationDetail detail = (MAnnotationDetail) details.get(j);
String key = detail.getKey();
String value = detail.getValue();
// TODO: remove old parameter handling
if ("parameters".equals(key))
{
StringTokenizer stok = new StringTokenizer(value, LIST_ELEMENT_DELIMITER);
while (stok.hasMoreTokens())
{
String paramtext = stok.nextToken();
StringTokenizer stok2 = new StringTokenizer(paramtext, LIST_ELEMENT_ATTRIBUTE_DELIMITER);
// Parameters of normal activities have 4 elements
int tokcnt = stok2.countTokens();
if (tokcnt == 3 || tokcnt == 4)
{
String dir = stok2.nextToken();
String name = stok2.nextToken();
String clazzname = stok2.nextToken();
String val = stok2.hasMoreTokens() ? stok2.nextToken() : null;
try
{
Class clazz = SReflect.findClass(clazzname, dia.getModelInfo().getAllImports(),
context.getClassLoader());
UnparsedExpression exp = null;
if(val != null && val.length() > 0)
{
// exp = parser.parseExpression(val, dia.getModelInfo().getAllImports(),
// null, context.getClassLoader());
exp = new UnparsedExpression(name, clazz, val, null);
SJavaParser.parseExpression(exp, dia.getModelInfo().getAllImports(), context.getClassLoader());
}
MParameter param = new MParameter(dir, new ClassInfo(clazz), name, exp);
act.addParameter(param);
// System.out.println("Parameter: "+param);
}
catch (ClassNotFoundException cnfe)
{
throw new RuntimeException(cnfe);
}
}
// Parameters of event handlers have 2 elements = are treated as properties?!
else if (tokcnt == 2)
{
String name = stok2.nextToken();
String val = stok2.nextToken();
// context variable
IParsedExpression exp = null;
if (val != null && val.length() > 0)
{
exp = parser.parseExpression(val, dia.getModelInfo().getAllImports(),
null, context.getClassLoader());
}
act.setPropertyValue(name, exp);
// System.out.println("Parameter/property: "+name+" "+exp);
}
else
{
throw new RuntimeException("Parameter specification error: "
+ stok2.countTokens()+ " " + paramtext);
}
}
}
else
// property
{
// Skip empty string (cannot be parsed to anything), for parsing empty string "" need to be used
if (!"".equals(value))
{
if (key.equals("class"))
{
// Compatibility hack: strip ".class" from value, if present.
if (value.endsWith(".class"))
{
value = value.substring(0,
value.length() - 6);
}
try
{
Class clazz = SReflect.findClass(value, dia.getModelInfo().getAllImports(),
context.getClassLoader());
act.setClazz(new ClassInfo(clazz));
}
catch (ClassNotFoundException cnfe)
{
throw new RuntimeException(cnfe);
}
}
else if (act instanceof MSubProcess
&& "parallel".equals(key.toLowerCase()))
{
IParsedExpression propval = parser.parseExpression(value,
dia.getModelInfo().getAllImports(), null, context.getClassLoader());
((MSubProcess)act).setSubprocessType(((Boolean) propval.getValue(null)).booleanValue()
? MSubProcess.SUBPROCESSTYPE_PARALLEL
: MSubProcess.SUBPROCESSTYPE_NONE);
}
else
{
IParsedExpression propval = parser.parseExpression(value,
dia.getModelInfo().getAllImports(), null, context.getClassLoader());
act.setPropertyValue(key, propval);
}
}
}
}
}
}
}
}
try
{
if (act.hasProperty("isThrowing") && Boolean.TRUE.equals(act.getParsedPropertyValue("isThrowing")))
{
act.setThrowing(true);
}
}
catch (Exception e)
{
}
return null;
}
/**
* Get the pass number.
* @return The pass number.
*/
public int getPass()
{
return 2;
}
}
/**
* Event handler post processor.
*/
static class EventHandlerPostProcessor extends ActivityPostProcessor
{
//-------- IPostProcessor interface --------
/**
* Establish element connections.
*/
public Object postProcess(IContext context, Object object)
{
Object ret = super.postProcess(context, object);
if(ret==null)
{
((MActivity)object).setEventHandler(true);
}
else
{
((MActivity)ret).setEventHandler(true);
}
return ret;
}
}
/**
* Pool post processor.
*/
static class PoolPostProcessor extends NamePropertyPostProcessor
{
//-------- IPostProcessor interface --------
/**
* Establish element connections.
*/
public Object postProcess(IContext context, Object object)
{
super.postProcess(context, object);
// Set pool of activities.
MPool pool = (MPool)object;
setSubActivities(pool, pool);
return null;
}
/**
* Associate also subactivities with outer pool.
*/
protected void setSubActivities(MAssociationTarget parent, MPool pool)
{
List activities = parent instanceof MSubProcess? getAllActivities((MSubProcess)parent): ((MPool)parent).getActivities();
if(activities != null)
{
for(Iterator it = activities.iterator(); it.hasNext(); )
{
MActivity activity = (MActivity)it.next();
activity.setPool(pool);
if(activity instanceof MSubProcess)
setSubActivities((MSubProcess)activity, pool);
}
}
}
/**
* Get all activities of a subprocess.
*/
public List getAllActivities(MSubProcess proc)
{
List ret = new ArrayList();
if(proc.getActivities()!=null)
ret.addAll(proc.getActivities());
if(proc.getEventHandlers()!=null)
ret.addAll(proc.getEventHandlers());
return ret;
}
}
/**
* Lane post processor.
*/
static class LanePostProcessor extends NamePropertyPostProcessor
{
//-------- IPostProcessor interface --------
/**
* Establish element connections.
*/
public Object postProcess(IContext context, Object object)
{
super.postProcess(context, object);
// Resolve activities
MLane lane = (MLane)object;
String actdesc = lane.getActivitiesDescription();
if(actdesc!=null)
{
MBpmnModel dia = (MBpmnModel)context.getRootObject();
Map activities = dia.getAllActivities();
StringTokenizer stok = new StringTokenizer(actdesc);
while(stok.hasMoreElements())
{
String actid = stok.nextToken();
MActivity activity = (MActivity)activities.get(actid);
lane.addActivity(activity);
activity.setLane(lane);
}
}
return null;
}
}
/**
* Association post processor.
*/
static class AssociationPostProcessor implements IPostProcessor
{
//-------- IPostProcessor interface --------
/**
* Set source and target of association.
*/
public Object postProcess(IContext context, Object object)
{
MBpmnModel dia = (MBpmnModel)context.getRootObject();
MAssociation asso = (MAssociation)object;
MArtifact source = (MArtifact)dia.getAllAssociationSources().get(asso.getId());
MAssociationTarget target = (MAssociationTarget)dia.getAllAssociationTargets().get(asso.getId());
if(source==null)
throw new RuntimeException("Could not find association source: "+asso.getId());
if(target==null)
throw new RuntimeException("Could not find association target: "+asso.getId());
asso.setSource(source);
asso.setTarget(target);
source.addAssociation(asso);
target.addAssociation(asso);
return null;
}
/**
* Get the pass number.
* @return The pass number.
*/
public int getPass()
{
return 2;
}
}
/**
* Sequence edge post processor.
*/
static class SequenceEdgePostProcessor implements IPostProcessor
{
//-------- IPostProcessor interface --------
/**
* Establish element connections.
*/
public Object postProcess(IContext context, Object object)
{
MBpmnModel dia = (MBpmnModel)context.getRootObject();
MSequenceEdge edge = (MSequenceEdge)object;
((Map) ((Map) context.getUserContext()).get(SEQUENCE_EDGES)).put(edge.getId(), edge);
//JavaCCExpressionParser parser = new JavaCCExpressionParser();
// Read annotations from Jadex bpmn tool.
List annos = edge.getAnnotations();
if(annos!=null)
{
for(int i=0; i 0)
{
// IParsedExpression cond = parser.parseExpression(value, dia.getModelInfo().getAllImports(), null, context.getClassLoader());
UnparsedExpression cond = new UnparsedExpression(null, (Class) null, value, null);
edge.setCondition(cond);
// System.out.println("Condition: "+key+" "+value);
}
}
}
}
}
}
// Only interpret description when no annotations were found.
else if(edge.getDescription()!=null)
{
// first line: name
// second line: condition
// lines with = in it: parameters
try
{
StringTokenizer stok = new StringTokenizer(edge.getDescription(), "\r\n");
String lineone = null;
String linetwo = null;
while(stok.hasMoreTokens())
{
String prop = stok.nextToken();
int idx = prop.indexOf("=");
boolean comp = idx>0 && (prop.charAt(idx-1)=='!' || prop.charAt(idx-1)=='<' || prop.charAt(idx-1)=='>');
boolean eq = idx!=-1 && idx 0)
model.addImport(imp);
}
// we have found the imports
break;
}
}
// Parse imports/package first (editor saves annotations in arbitrary order, grrr.)
for(int i=0; i 0)
model.addImport(imp);
}
// System.out.println("Imports: "+SUtil.arrayToString(imps));
}
else
// todo: remove old imports until here
if("package".equals(key))
{
model.setPackage(value);
// System.out.println("Package: "+value);
}
}
}
}
}
for(int i=0; i0)
// model.addPoolLane(name, poollane);
}
break;
}
}
Map bindings = new HashMap();
for(int i=0; i0? table.getCellValue(row, 5): null;
boolean argi = isarg!=null && Boolean.parseBoolean(isarg);
boolean resu = isres!=null && Boolean.parseBoolean(isres);
Map inivals = null;
if(table.getRowSize()>6)
{
String complexref = table.getCellValue(row, 6);
Map vals = table.getComplexValue(complexref);
if(vals!=null)
{
for(Iterator it=vals.keySet().iterator(); it.hasNext(); )
{
String configid = (String)it.next();
String valtext = (String)vals.get(configid);
ConfigurationInfo ci = (ConfigurationInfo)configurations.get(configid);
if(ci!=null && valtext!=null && valtext.length()>0)
{
if(argi)
{
ci.addArgument(new UnparsedExpression(name, typename, valtext, null));
}
if(resu)
{
ci.addResult(new UnparsedExpression(name, typename, valtext, null));
}
if(!argi && !resu)
{
if(inivals==null)
inivals = new HashMap();
inivals.put(ci.getName(), parser.parseExpression(val, model.getModelInfo().getAllImports(), null, context.getClassLoader()));
}
}
}
}
}
if(argi)
{
model.addArgument(new Argument(name, desc, typename, val));
}
if(resu)
{
model.addResult(new Argument(name, desc, typename, val));
}
if(!argi && !resu)
{
MContextVariable cv = new MContextVariable();
cv.setName(name);
cv.setClazz(new ClassInfo(SReflect.findClass0(typename, model.getModelInfo().getAllImports(), context.getClassLoader())));
//UnparsedExpression exp = null;
if(val!=null && val.length()>0)
{
// exp = parser.parseExpression(val, model.getModelInfo().getAllImports(), null, context.getClassLoader());
// exp = new UnparsedExpression(name, typename, val, null);
// SJavaParser.parseExpression(exp, model.getModelInfo().getAllImports(), context.getClassLoader());
cv.setValue(val);
SJavaParser.parseExpression(cv, model.getModelInfo().getAllImports(), context.getClassLoader());
}
//model.addContextVariable(name, new ClassInfo(SReflect.findClass0(typename, model.getModelInfo().getAllImports(), context.getClassLoader())), exp, inivals);
model.addContextVariable(cv);
}
// System.out.println("Argument: "+arg);
}
}
// new jadex properties handling
else if(anno.getSource().toLowerCase().endsWith("_properties_table"))
{
MultiColumnTableEx table = parseBpmnMultiColumTable(anno.getDetails(), annos);
for(int row=0; row0)
{
model.addProperty(name, new UnparsedExpression(name, typename, value, null));
}
}
}
else if(anno.getSource().toLowerCase().endsWith("_providedservices_table"))
{
MultiColumnTableEx table = parseBpmnMultiColumTable(anno.getDetails(), annos);
for(int row=0; row4)
{
String initialref = table.getCellValue(row, 4);
Map vals = table.getComplexValue(initialref);
for(Iterator it=vals.keySet().iterator(); it.hasNext(); )
{
String configid = (String)it.next();
implname = (String)vals.get(configid);
if("".equals(implname))
implname = null;
ConfigurationInfo ci = (ConfigurationInfo)configurations.get(configid);
if(ci!=null)
{
impltype = implname!=null ? SReflect.findClass0(implname, mi.getAllImports(), context.getClassLoader()) : null;
binding = implname!=null ? (RequiredServiceBinding)bindings.get(implname) : null;
if(binding!=null)
{
// todo: interceptors
psim = new ProvidedServiceImplementation(impltype, null, proxytype, binding, null);
}
else
{
// todo: interceptors
psim = new ProvidedServiceImplementation(impltype, impltype==null? implname: null, proxytype, null, null);
}
// todo: support publish
ci.addProvidedService(new ProvidedServiceInfo(name, type, psim, null, null, null));
}
}
}
}
}
else if(anno.getSource().toLowerCase().endsWith("_requiredservices_table"))
{
MultiColumnTableEx table = parseBpmnMultiColumTable(anno.getDetails(), annos);
for(int row=0; row type = SReflect.findClass0(typename, mi.getAllImports(), context.getClassLoader());
Class mtype = mtypename==null? null: SReflect.findClass0(mtypename, mi.getAllImports(), context.getClassLoader());
boolean multiple = Boolean.parseBoolean(multi);
RequiredServiceInfo rsi;
if(bindingname!=null)
{
RequiredServiceBinding binding = (RequiredServiceBinding)bindings.get(bindingname);
if(binding==null)
throw new RuntimeException("Unknown binding: "+bindingname);
rsi = new RequiredServiceInfo(name, type, multiple, mtype, binding, null, null);
}
else
{
rsi = new RequiredServiceInfo(name, type);
rsi.setMultiple(multiple);
}
mi.addRequiredService(rsi);
if(table.getRowSize()>4)
{
String initialref = table.getCellValue(row, 4);
Map vals = table.getComplexValue(initialref);
for(Iterator it=vals.keySet().iterator(); it.hasNext(); )
{
String configid = (String)it.next();
bindingname = (String)vals.get(configid);
if("".equals(bindingname))
bindingname = null;
ConfigurationInfo ci = (ConfigurationInfo)configurations.get(configid);
if(ci!=null)
{
if(bindingname!=null)
{
RequiredServiceBinding binding = (RequiredServiceBinding)bindings.get(bindingname);
if(binding==null)
throw new RuntimeException("Unknown binding: "+bindingname);
rsi = new RequiredServiceInfo(name, type, multiple, mtype, binding, null, null);
}
else
{
rsi = new RequiredServiceInfo(name, type);
rsi.setMultiple(multiple);
}
ci.addRequiredService(rsi);
}
}
}
}
}
else if(anno.getSource().toLowerCase().endsWith("_subcomponents_table"))
{
MultiColumnTableEx table = parseBpmnMultiColumTable(anno.getDetails(), annos);
for(int row=0; row5)
{
Map instnames = table.getComplexValue(instnameref);
Map nums = table.getComplexValue(numref);
Map args = table.getComplexValue(argref);
for(Iterator it=configurations.keySet().iterator(); it.hasNext(); )
{
String configid = (String)it.next();
ConfigurationInfo ci = (ConfigurationInfo)configurations.get(configid);
String instname = (String)instnames.get(configid);
String number = (String)nums.get(configid);
String argstext = (String)args.get(configid);
if((instname!=null && instname.length()>0) || (number!=null && number.length()>0))
{
ComponentInstanceInfo cii = new ComponentInstanceInfo(instname!=null && instname.length()>0? instname: null,
name!=null && name.length()>0? name: null, null, number!=null && number.length()>0? number: null);
cii.setArgumentsExpression(new UnparsedExpression(null, Map.class, argstext, null));
ci.addComponentInstance(cii);
}
}
}
}
}
else if(!anno.getSource().toLowerCase().endsWith("table") && !anno.getSource().toLowerCase().endsWith("complex"))
{
// handle other annotation details here
List details = anno.getDetails();
if(details!=null)
{
for(int j=0; j0)
// {
// exp = parser.parseExpression(val, model.getAllImports(), null, context.getClassLoader());
// }
// model.addContextVariable(name, clazz, exp);
// // System.out.println("Context variable: "+name);
// }
IArgument arg = new Argument(name, desc, typename, val);
boolean argi = isarg!=null && Boolean.parseBoolean(isarg);
boolean resu = isres!=null && Boolean.parseBoolean(isres);
if(argi)
{
model.addArgument(arg);
}
if(resu)
{
model.addResult(arg);
}
if(!argi && !resu)
{
//model.addContextVariable(name, new ClassInfo(arg.getClazz().getType(getClass().getClassLoader(), model.getModelInfo().getAllImports())), exp, null);
MContextVariable cv = new MContextVariable();
cv.setName(name);
cv.setClazz(new ClassInfo(arg.getClazz().getType(getClass().getClassLoader(), model.getModelInfo().getAllImports())));
model.addContextVariable(cv);
}
// System.out.println("Argument: "+arg);
}
}
else if("results".equals(key))
{
throw new RuntimeException("results no longer separately");
}
// TODO: remove old properties handling
else if("properties".equals(key))
{
StringTokenizer stok = new StringTokenizer(value, LIST_ELEMENT_DELIMITER);
while(stok.hasMoreTokens())
{
String proptext = stok.nextToken();
StringTokenizer stok2 = new StringTokenizer(proptext, LIST_ELEMENT_ATTRIBUTE_DELIMITER);
String name = stok2.nextToken();
String val = stok2.hasMoreTokens()? stok2.nextToken(): null;
IParsedExpression exp = null;
if(val!=null && val.length()>0)
{
exp = parser.parseExpression(val, mi.getAllImports(), null, context.getClassLoader());
try
{
Object propval = exp!=null ? exp.getValue(null) : null;
model.addProperty(name, propval);
}
catch(RuntimeException e)
{
e.printStackTrace();
}
}
}
}
else if(!"package".equals(key) && !"imports".equals(key))
{
throw new RuntimeException("Error parsing annotation: "+key+", "+value);
}
}
}
}
}
}
// Read information from artifact text (normal stp modeller)
List arts = model.getArtifacts();
if(arts!=null)
{
if(arts.size()>1)
throw new RuntimeException("Diagram must have one artifact for imports/package");
String desc = ((MArtifact)arts.get(0)).getDescription();
StringTokenizer stok = new StringTokenizer(desc, "\r\n");
while(stok.hasMoreTokens())
{
String prop = stok.nextToken().trim();
if(prop.endsWith(";"))
prop = prop.substring(0, prop.length()-1);
if(prop.startsWith("package"))
{
String packagename = prop.substring(prop.indexOf("package")+8).trim();
model.setPackage(packagename);
}
else if(prop.startsWith("import"))
{
String imp = prop.substring(prop.indexOf("imports")+7).trim();
model.addImport(imp);
}
else if(prop.startsWith("argument"))
{
String argstr = prop.substring(prop.indexOf("argument")+8).trim();
try
{
IArgument arg = (IArgument)parser.parseExpression(argstr, model.getModelInfo().getAllImports(), null,
context.getClassLoader()).getValue(null);
model.addArgument(arg);
// Hack!!! Add context variable for argument too.
// model.addContextVariable(arg.getName(), SReflect.findClass(arg.getTypename(), model.getAllImports(), context.getClassLoader()), null);
}
catch(Exception e)
{
// e.printStackTrace();
throw new RuntimeException("Error parsing argument: "+model+", "+argstr, e);
}
}
else if(prop.startsWith("result"))
{
String resstr = prop.substring(prop.indexOf("result")+6).trim();
try
{
IArgument res = (IArgument)parser.parseExpression(resstr, mi.getAllImports(), null,
context.getClassLoader()).getValue(null);
model.addResult(res);
// Hack!!! Add context variable for result too.
// model.addContextVariable(res.getName(), SReflect.findClass(res.getTypename(), model.getAllImports(), context.getClassLoader()), null);
}
catch(Exception e)
{
throw new RuntimeException("Error parsing result: "+model+", "+resstr, e);
}
}
else
{
// context variable
String init = null;
int idx = prop.indexOf("=");
if(idx!=-1)
{
init = prop.substring(idx+1);
prop = prop.substring(0, idx);
}
StringTokenizer stok2 = new StringTokenizer(prop, " \t");
if(stok2.countTokens()==2)
{
String clazzname = stok2.nextToken();
Class clazz = SReflect.findClass0(clazzname, mi.getAllImports(), context.getClassLoader());
if(clazz!=null)
{
String name = stok2.nextToken();
//UnparsedExpression exp = null;
MContextVariable cv = new MContextVariable();
cv.setName(name);
cv.setClazz(new ClassInfo(clazz));
if(init!=null)
{
// exp = parser.parseExpression(init, mi.getAllImports(), null, context.getClassLoader());
//exp = new UnparsedExpression(name, clazz, init, null);
//SJavaParser.parseExpression(exp, mi.getAllImports(), context.getClassLoader());
cv.setValue(init);
SJavaParser.parseExpression(cv, mi.getAllImports(), context.getClassLoader());
}
//model.addContextVariable(name, new ClassInfo(clazz), exp, null);
model.addContextVariable(cv);
}
}
}
}
}
// Create configurations for each pool.
// todo: currently each pool is a config
// one could allow arbitrary definitions of configs
// Argument[] args = (Argument[])model.getModelInfo().getArguments();
// List pools = model.getPools();
// for(int i=0; i0)
// {
// exp = parser.parseExpression(val, model.getModelInfo().getAllImports(), null, context.getClassLoader());
// argval = exp!=null ? exp.getValue(null) : null;
// }
// }
// }
// catch(RuntimeException e)
// {
// // Hack!!! initial value for context variable might not be accessible statically.
// }
// }
}
// ---- Helper method for various post IPostProcessor ----
// /**
// * Parse a list of annotation details into an BpmnMultiColumnTable
// * @param details
// * @return BpmnMultiColumTable from details
// */
// public static BpmnMultiColumTable parseBpmnMultiColumTable(List details)
// {
// BpmnMultiColumTable table = null;
// // initialize the table
// for(int j=0; j