@SuppressWarnings("unchecked")
private Work openEditor(String editorClassName, WorkDefinition workDefinition) {
IJavaProject javaProject = getProject();
if (javaProject != null) {
try {
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
ClassLoader newLoader = ProjectClassLoader.getProjectClassLoader(javaProject);
try {
Thread.currentThread().setContextClassLoader(newLoader);
Class<WorkEditor> editorClass = (Class<WorkEditor>) newLoader.loadClass(editorClassName);
Constructor<WorkEditor> constructor = editorClass.getConstructor(Shell.class);
WorkEditor editor = constructor.newInstance(getViewer().getControl().getShell());
editor.setWorkDefinition(workDefinition);
WorkItemNode workItemNode = getWorkItemWrapper().getWorkItemNode();
editor.setWork(workItemNode.getWork());
boolean result = editor.show();
return result ? editor.getWork() : null;
} finally {
Thread.currentThread().setContextClassLoader(oldLoader);
}
} catch (Exception e) {
DroolsEclipsePlugin.log(e);
}
}
return null;
}
protected void handleNode(
final Node node,
final Element element,
final String uri,
final String localName,
final ExtensibleXmlParser parser)
throws SAXException {
super.handleNode(node, element, uri, localName, parser);
WorkItemNode workItemNode = (WorkItemNode) node;
String name = getTaskName(element);
Work work = new WorkImpl();
work.setName(name);
workItemNode.setWork(work);
org.w3c.dom.Node xmlNode = element.getFirstChild();
while (xmlNode != null) {
String nodeName = xmlNode.getNodeName();
if ("ioSpecification".equals(nodeName)) {
readIoSpecification(xmlNode, dataInputs, dataOutputs);
} else if ("dataInputAssociation".equals(nodeName)) {
readDataInputAssociation(xmlNode, workItemNode, dataInputs);
} else if ("dataOutputAssociation".equals(nodeName)) {
readDataOutputAssociation(xmlNode, workItemNode, dataOutputs);
}
xmlNode = xmlNode.getNextSibling();
}
handleScript(workItemNode, element, "onEntry");
handleScript(workItemNode, element, "onExit");
}
protected void readDataInputAssociation(
org.w3c.dom.Node xmlNode, WorkItemNode workItemNode, Map<String, String> dataInputs) {
// sourceRef
org.w3c.dom.Node subNode = xmlNode.getFirstChild();
if ("sourceRef".equals(subNode.getNodeName())) {
String source = subNode.getTextContent();
// targetRef
subNode = subNode.getNextSibling();
String target = subNode.getTextContent();
subNode = subNode.getNextSibling();
List<Assignment> assignments = new LinkedList<Assignment>();
while (subNode != null) {
org.w3c.dom.Node ssubNode = subNode.getFirstChild();
String from = ssubNode.getTextContent();
String to = ssubNode.getNextSibling().getTextContent();
assignments.add(new Assignment("XPath", from, to));
subNode = subNode.getNextSibling();
}
workItemNode.addInAssociation(
new DataAssociation(source, dataInputs.get(target), assignments, null));
} else {
// targetRef
String to = subNode.getTextContent();
// assignment
subNode = subNode.getNextSibling();
if (subNode != null) {
org.w3c.dom.Node subSubNode = subNode.getFirstChild();
NodeList nl = subSubNode.getChildNodes();
if (nl.getLength() > 1) {
// not supported ?
workItemNode.getWork().setParameter(dataInputs.get(to), subSubNode.getTextContent());
return;
} else if (nl.getLength() == 0) {
return;
}
Object result = null;
Object from = nl.item(0);
if (from instanceof Text) {
String text = ((Text) from).getTextContent();
if (text.startsWith("\"") && text.endsWith("\"")) {
result = text.substring(1, text.length() - 1);
} else {
result = text;
}
} else {
result = nl.item(0);
}
workItemNode.getWork().setParameter(dataInputs.get(to), result);
}
}
}
protected void readDataOutputAssociation(
org.w3c.dom.Node xmlNode, WorkItemNode workItemNode, Map<String, String> dataOutputs) {
// sourceRef
org.w3c.dom.Node subNode = xmlNode.getFirstChild();
String source = subNode.getTextContent();
// targetRef
subNode = subNode.getNextSibling();
String target = subNode.getTextContent();
subNode = subNode.getNextSibling();
List<Assignment> assignments = new LinkedList<Assignment>();
while (subNode != null) {
org.w3c.dom.Node ssubNode = subNode.getFirstChild();
String from = ssubNode.getTextContent();
String to = ssubNode.getNextSibling().getTextContent();
assignments.add(new Assignment("XPath", from, to));
subNode = subNode.getNextSibling();
}
workItemNode.addOutAssociation(
new DataAssociation(dataOutputs.get(source), target, assignments, null));
}
private Package getProcessSubProcess() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.test.TestProcess");
process.setName("TestProcess");
process.setPackageName("org.drools.test");
StartNode start = new StartNode();
start.setId(1);
start.setName("Start");
process.addNode(start);
ActionNode actionNode = new ActionNode();
actionNode.setId(2);
actionNode.setName("Action");
DroolsConsequenceAction action = new DroolsConsequenceAction();
action.setDialect("java");
action.setConsequence("System.out.println(\"Executed action\");");
actionNode.setAction(action);
process.addNode(actionNode);
new ConnectionImpl(
start, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
SubProcessNode subProcessNode = new SubProcessNode();
subProcessNode.setId(3);
subProcessNode.setName("SubProcess");
subProcessNode.setProcessId("org.drools.test.SubProcess");
process.addNode(subProcessNode);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE, subProcessNode, Node.CONNECTION_DEFAULT_TYPE);
EndNode end = new EndNode();
end.setId(4);
end.setName("End");
process.addNode(end);
new ConnectionImpl(
subProcessNode, Node.CONNECTION_DEFAULT_TYPE, end, Node.CONNECTION_DEFAULT_TYPE);
PackageBuilder packageBuilder = new PackageBuilder();
ProcessBuilderImpl processBuilder = new ProcessBuilderImpl(packageBuilder);
processBuilder.buildProcess(process, null);
process = new RuleFlowProcess();
process.setId("org.drools.test.SubProcess");
process.setName("SubProcess");
process.setPackageName("org.drools.test");
start = new StartNode();
start.setId(1);
start.setName("Start");
process.addNode(start);
actionNode = new ActionNode();
actionNode.setId(2);
actionNode.setName("Action");
action = new DroolsConsequenceAction();
action.setDialect("java");
action.setConsequence("System.out.println(\"Executed action\");");
actionNode.setAction(action);
process.addNode(actionNode);
new ConnectionImpl(
start, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
WorkItemNode workItemNode = new WorkItemNode();
workItemNode.setId(3);
workItemNode.setName("WorkItem1");
Work work = new WorkImpl();
work.setName("MyWork");
workItemNode.setWork(work);
process.addNode(workItemNode);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE, workItemNode, Node.CONNECTION_DEFAULT_TYPE);
end = new EndNode();
end.setId(6);
end.setName("End");
process.addNode(end);
new ConnectionImpl(
workItemNode, Node.CONNECTION_DEFAULT_TYPE, end, Node.CONNECTION_DEFAULT_TYPE);
processBuilder.buildProcess(process, null);
return packageBuilder.getPackage();
}
private Collection<KnowledgePackage> getProcessWorkItems() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.test.TestProcess");
process.setName("TestProcess");
process.setPackageName("org.drools.test");
StartNode start = new StartNode();
start.setId(1);
start.setName("Start");
process.addNode(start);
ActionNode actionNode = new ActionNode();
actionNode.setId(2);
actionNode.setName("Action");
DroolsConsequenceAction action = new DroolsConsequenceAction();
action.setDialect("java");
action.setConsequence("System.out.println(\"Executed action\");");
actionNode.setAction(action);
process.addNode(actionNode);
new ConnectionImpl(
start, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
WorkItemNode workItemNode = new WorkItemNode();
workItemNode.setId(3);
workItemNode.setName("WorkItem1");
Work work = new WorkImpl();
work.setName("MyWork");
workItemNode.setWork(work);
process.addNode(workItemNode);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE, workItemNode, Node.CONNECTION_DEFAULT_TYPE);
WorkItemNode workItemNode2 = new WorkItemNode();
workItemNode2.setId(4);
workItemNode2.setName("WorkItem2");
work = new WorkImpl();
work.setName("MyWork");
workItemNode2.setWork(work);
process.addNode(workItemNode2);
new ConnectionImpl(
workItemNode, Node.CONNECTION_DEFAULT_TYPE, workItemNode2, Node.CONNECTION_DEFAULT_TYPE);
WorkItemNode workItemNode3 = new WorkItemNode();
workItemNode3.setId(5);
workItemNode3.setName("WorkItem3");
work = new WorkImpl();
work.setName("MyWork");
workItemNode3.setWork(work);
process.addNode(workItemNode3);
new ConnectionImpl(
workItemNode2, Node.CONNECTION_DEFAULT_TYPE, workItemNode3, Node.CONNECTION_DEFAULT_TYPE);
EndNode end = new EndNode();
end.setId(6);
end.setName("End");
process.addNode(end);
new ConnectionImpl(
workItemNode3, Node.CONNECTION_DEFAULT_TYPE, end, Node.CONNECTION_DEFAULT_TYPE);
PackageBuilder packageBuilder = new PackageBuilder();
ProcessBuilderImpl processBuilder = new ProcessBuilderImpl(packageBuilder);
processBuilder.buildProcess(process, null);
List<KnowledgePackage> list = new ArrayList<KnowledgePackage>();
list.add(new KnowledgePackageImp(packageBuilder.getPackage()));
return list;
}
private RuleFlowProcess getWorkItemProcess(String processId, String workName) {
RuleFlowProcess process = new RuleFlowProcess();
process.setId(processId);
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("UserName");
variable.setType(new StringDataType());
variables.add(variable);
variable = new Variable();
variable.setName("Person");
variable.setType(new ObjectDataType(Person.class.getName()));
variables.add(variable);
variable = new Variable();
variable.setName("MyObject");
variable.setType(new ObjectDataType());
variables.add(variable);
variable = new Variable();
variable.setName("Number");
variable.setType(new IntegerDataType());
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
WorkItemNode workItemNode = new WorkItemNode();
workItemNode.setName("workItemNode");
workItemNode.setId(2);
workItemNode.addInMapping("Comment", "Person.name");
workItemNode.addInMapping("Attachment", "MyObject");
workItemNode.addOutMapping("Result", "MyObject");
workItemNode.addOutMapping("Result.length()", "Number");
Work work = new WorkImpl();
work.setName(workName);
Set<ParameterDefinition> parameterDefinitions = new HashSet<ParameterDefinition>();
ParameterDefinition parameterDefinition =
new ParameterDefinitionImpl("ActorId", new StringDataType());
parameterDefinitions.add(parameterDefinition);
parameterDefinition = new ParameterDefinitionImpl("Content", new StringDataType());
parameterDefinitions.add(parameterDefinition);
parameterDefinition = new ParameterDefinitionImpl("Comment", new StringDataType());
parameterDefinitions.add(parameterDefinition);
work.setParameterDefinitions(parameterDefinitions);
work.setParameter("ActorId", "#{UserName}");
work.setParameter("Content", "#{Person.name}");
workItemNode.setWork(work);
EndNode endNode = new EndNode();
endNode.setName("End");
endNode.setId(3);
connect(startNode, workItemNode);
connect(workItemNode, endNode);
process.addNode(startNode);
process.addNode(workItemNode);
process.addNode(endNode);
return process;
}
public void testPersistenceOfFullNodes() throws Exception {
RuleFlowProcess process =
new RuleFlowProcess() {
private static final long serialVersionUID = 510l;
int id = 0;
public void addNode(org.kie.definition.process.Node node) {
((Node) node).setId(++id);
super.addNode(node);
}
};
process.setMetaData("routerLayout", 1);
List<String> imports = new ArrayList<String>();
imports.add("import1");
imports.add("import2");
process.setImports(imports);
Map<String, String> globals = new HashMap<String, String>();
globals.put("name1", "type1");
globals.put("name2", "type2");
process.setGlobals(globals);
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("variable1");
variable.setType(new StringDataType());
variable.setValue("value");
variables.add(variable);
variable = new Variable();
variable.setName("variable2");
variable.setType(new IntegerDataType());
variable.setValue(2);
variables.add(variable);
variable = new Variable();
variable.setName("variable3");
variable.setType(new ObjectDataType("org.jbpm.Person"));
Person person = new Person();
person.setName("John");
variable.setValue(person);
variables.add(variable);
variable = new Variable();
variable.setName("variable4");
ListDataType listDataType = new ListDataType();
listDataType.setType(new ObjectDataType("java.lang.Integer"));
variable.setType(listDataType);
List<Integer> list = new ArrayList<Integer>();
list.add(10);
list.add(20);
variable.setValue(list);
variables.add(variable);
process.getVariableScope().setVariables(variables);
Swimlane swimlane = new Swimlane();
swimlane.setName("actor1");
process.getSwimlaneContext().addSwimlane(swimlane);
swimlane = new Swimlane();
swimlane.setName("actor2");
process.getSwimlaneContext().addSwimlane(swimlane);
ActionExceptionHandler exceptionHandler = new ActionExceptionHandler();
exceptionHandler.setFaultVariable("faultVariable");
DroolsConsequenceAction action = new DroolsConsequenceAction("dialect", "consequence");
exceptionHandler.setAction(action);
process.getExceptionScope().setExceptionHandler("myFault", exceptionHandler);
exceptionHandler = new ActionExceptionHandler();
exceptionHandler.setFaultVariable("faultVariable2");
action = new DroolsConsequenceAction("dialect2", "consequence2");
exceptionHandler.setAction(action);
process.getExceptionScope().setExceptionHandler("myFault2", exceptionHandler);
StartNode startNode = new StartNode();
startNode.setName("start");
startNode.setMetaData("x", 1);
startNode.setMetaData("y", 2);
startNode.setMetaData("width", 3);
startNode.setMetaData("height", 4);
startNode.setMetaData("meta1", "someValue");
startNode.setMetaData("meta2", "someOtherValue");
ConstraintTrigger constraintTrigger = new ConstraintTrigger();
constraintTrigger.setConstraint("constraint");
Map<String, String> inMapping = new HashMap<String, String>();
inMapping.put("key", "value");
inMapping.put("key2", "value2");
constraintTrigger.setInMappings(inMapping);
startNode.addTrigger(constraintTrigger);
EventTrigger eventTrigger = new EventTrigger();
EventTypeFilter eventTypeFilter = new EventTypeFilter();
eventTypeFilter.setType("eventType");
eventTrigger.addEventFilter(eventTypeFilter);
inMapping = new HashMap<String, String>();
inMapping.put("key", "value");
inMapping.put("key2", "value2");
eventTrigger.setInMappings(inMapping);
startNode.addTrigger(eventTrigger);
process.addNode(startNode);
ActionNode actionNode = new ActionNode();
actionNode.setName("action");
actionNode.setMetaData("x", 1);
actionNode.setMetaData("y", 2);
actionNode.setMetaData("width", 3);
actionNode.setMetaData("height", 4);
action = new DroolsConsequenceAction("dialect", "consequence");
actionNode.setAction(action);
process.addNode(actionNode);
RuleSetNode ruleSetNode = new RuleSetNode();
ruleSetNode.setName("action");
ruleSetNode.setMetaData("x", 1);
ruleSetNode.setMetaData("y", 2);
ruleSetNode.setMetaData("width", 3);
ruleSetNode.setMetaData("height", 4);
ruleSetNode.setRuleFlowGroup("ruleFlowGroup");
Timer timer = new Timer();
timer.setDelay("100");
timer.setPeriod("100");
action = new DroolsConsequenceAction("dialect", "consequence");
ruleSetNode.addTimer(timer, action);
timer = new Timer();
timer.setDelay("200");
timer.setPeriod("200");
action = new DroolsConsequenceAction("dialect", "consequence");
ruleSetNode.addTimer(timer, action);
process.addNode(ruleSetNode);
FaultNode faultNode = new FaultNode();
faultNode.setName("action");
faultNode.setMetaData("x", 1);
faultNode.setMetaData("y", 2);
faultNode.setMetaData("width", 3);
faultNode.setMetaData("height", 4);
faultNode.setFaultName("faultName");
faultNode.setFaultVariable("faultVariable");
process.addNode(faultNode);
Split split = new Split();
split.setName("split");
split.setMetaData("x", 1);
split.setMetaData("y", 2);
split.setMetaData("width", 3);
split.setMetaData("height", 4);
split.setType(Split.TYPE_XOR);
Connection connection =
new ConnectionImpl(
split, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
Constraint constraint = new ConstraintImpl();
constraint.setName("constraint1 ><&&");
constraint.setPriority(1);
constraint.setDialect("dialect1");
constraint.setType("type1");
constraint.setConstraint("constraint-text1");
split.setConstraint(connection, constraint);
connection =
new ConnectionImpl(
split, Node.CONNECTION_DEFAULT_TYPE, ruleSetNode, Node.CONNECTION_DEFAULT_TYPE);
constraint = new ConstraintImpl();
constraint.setName("constraint2");
constraint.setPriority(2);
constraint.setDialect("dialect2");
constraint.setType("type2");
constraint.setConstraint("constraint-text2");
split.setConstraint(connection, constraint);
process.addNode(split);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE, split, Node.CONNECTION_DEFAULT_TYPE);
EventNode eventNode = new EventNode();
eventNode.setName("action");
eventNode.setMetaData("x", 1);
eventNode.setMetaData("y", 2);
eventNode.setMetaData("width", 3);
eventNode.setMetaData("height", 4);
eventNode.setVariableName("eventVariable");
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("eventType");
eventNode.addEventFilter(eventFilter);
process.addNode(eventNode);
Join join = new Join();
join.setName("join");
join.setMetaData("x", 1);
join.setMetaData("y", 2);
join.setMetaData("width", 3);
join.setMetaData("height", 4);
join.setType(Join.TYPE_N_OF_M);
join.setN("#{var1}");
process.addNode(join);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
new ConnectionImpl(
ruleSetNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
new ConnectionImpl(eventNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
MilestoneNode milestone = new MilestoneNode();
milestone.setName("milestone");
milestone.setMetaData("x", 1);
milestone.setMetaData("y", 2);
milestone.setMetaData("width", 3);
milestone.setMetaData("height", 4);
milestone.setConstraint("constraint");
timer = new Timer();
timer.setDelay("100");
timer.setPeriod("100");
action = new DroolsConsequenceAction("dialect", "consequence");
milestone.addTimer(timer, action);
timer = new Timer();
timer.setDelay("200");
timer.setPeriod("200");
action = new DroolsConsequenceAction("dialect", "consequence");
milestone.addTimer(timer, action);
List<DroolsAction> actions = new ArrayList<DroolsAction>();
DroolsAction action1 = new DroolsConsequenceAction("java", "System.out.println(\"action1\");");
actions.add(action1);
DroolsAction action2 = new DroolsConsequenceAction("java", "System.out.println(\"action2\");");
actions.add(action2);
milestone.setActions(ExtendedNodeImpl.EVENT_NODE_ENTER, actions);
milestone.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
process.addNode(milestone);
connection =
new ConnectionImpl(
join, Node.CONNECTION_DEFAULT_TYPE, milestone, Node.CONNECTION_DEFAULT_TYPE);
connection.setMetaData("bendpoints", "[10,10;20,20]");
SubProcessNode subProcess = new SubProcessNode();
subProcess.setName("subProcess");
subProcess.setMetaData("x", 1);
subProcess.setMetaData("y", 2);
subProcess.setMetaData("width", 3);
subProcess.setMetaData("height", 4);
subProcess.setProcessId("processId");
subProcess.setWaitForCompletion(false);
subProcess.setIndependent(false);
subProcess.addInMapping("subvar1", "var1");
subProcess.addOutMapping("subvar2", "var2");
timer = new Timer();
timer.setDelay("100");
timer.setPeriod("100");
action = new DroolsConsequenceAction("dialect", "consequence");
subProcess.addTimer(timer, action);
timer = new Timer();
timer.setDelay("200");
timer.setPeriod("200");
action = new DroolsConsequenceAction("dialect", "consequence");
subProcess.addTimer(timer, action);
subProcess.setActions(ExtendedNodeImpl.EVENT_NODE_ENTER, actions);
subProcess.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
process.addNode(subProcess);
connection =
new ConnectionImpl(
milestone, Node.CONNECTION_DEFAULT_TYPE, subProcess, Node.CONNECTION_DEFAULT_TYPE);
connection.setMetaData("bendpoints", "[10,10]");
WorkItemNode workItemNode = new WorkItemNode();
workItemNode.setName("WorkItem");
Work work = new WorkImpl();
work.setName("workname");
Set<ParameterDefinition> parameterDefinitions = new HashSet<ParameterDefinition>();
ParameterDefinition parameterDefinition =
new ParameterDefinitionImpl("param1", new StringDataType());
parameterDefinitions.add(parameterDefinition);
parameterDefinition = new ParameterDefinitionImpl("param2", new IntegerDataType());
parameterDefinitions.add(parameterDefinition);
work.setParameterDefinitions(parameterDefinitions);
work.setParameter("param1", "value1");
work.setParameter("param2", 1);
workItemNode.setWork(work);
workItemNode.setWaitForCompletion(false);
workItemNode.addInMapping("param1", "var1");
workItemNode.addOutMapping("param2", "var2");
timer = new Timer();
timer.setDelay("100");
timer.setPeriod("100");
action = new DroolsConsequenceAction("dialect", "consequence");
workItemNode.addTimer(timer, action);
timer = new Timer();
timer.setDelay("200");
timer.setPeriod("200");
action = new DroolsConsequenceAction("dialect", "consequence");
workItemNode.addTimer(timer, action);
workItemNode.setActions(ExtendedNodeImpl.EVENT_NODE_ENTER, actions);
workItemNode.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
process.addNode(workItemNode);
connection =
new ConnectionImpl(
subProcess, Node.CONNECTION_DEFAULT_TYPE, workItemNode, Node.CONNECTION_DEFAULT_TYPE);
connection.setMetaData("bendpoints", "[]");
HumanTaskNode humanTaskNode = new HumanTaskNode();
humanTaskNode.setName("Human Task");
work = humanTaskNode.getWork();
parameterDefinitions = new HashSet<ParameterDefinition>();
parameterDefinition = new ParameterDefinitionImpl("TaskName", new StringDataType());
parameterDefinitions.add(parameterDefinition);
parameterDefinition = new ParameterDefinitionImpl("ActorId", new StringDataType());
parameterDefinitions.add(parameterDefinition);
parameterDefinition = new ParameterDefinitionImpl("Priority", new StringDataType());
parameterDefinitions.add(parameterDefinition);
parameterDefinition = new ParameterDefinitionImpl("Comment", new StringDataType());
parameterDefinitions.add(parameterDefinition);
work.setParameterDefinitions(parameterDefinitions);
work.setParameter("TaskName", "Do something");
work.setParameter("ActorId", "John Doe");
humanTaskNode.setWaitForCompletion(false);
humanTaskNode.setActions(ExtendedNodeImpl.EVENT_NODE_ENTER, actions);
humanTaskNode.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
process.addNode(humanTaskNode);
connection =
new ConnectionImpl(
workItemNode,
Node.CONNECTION_DEFAULT_TYPE,
humanTaskNode,
Node.CONNECTION_DEFAULT_TYPE);
TimerNode timerNode = new TimerNode();
timerNode.setName("timer");
timerNode.setMetaData("x", 1);
timerNode.setMetaData("y", 2);
timerNode.setMetaData("width", 3);
timerNode.setMetaData("height", 4);
timer = new Timer();
timer.setDelay("1000");
timer.setPeriod("1000");
timerNode.setTimer(timer);
process.addNode(timerNode);
new ConnectionImpl(
humanTaskNode, Node.CONNECTION_DEFAULT_TYPE, timerNode, Node.CONNECTION_DEFAULT_TYPE);
ForEachNode forEachNode = new ForEachNode();
forEachNode.setName("ForEach");
forEachNode.setCollectionExpression("collection");
forEachNode.setVariable("variableName", new ObjectDataType());
forEachNode.setWaitForCompletion(false);
ActionNode subActionNode1 = new ActionNode();
forEachNode.getCompositeNode().addNode(subActionNode1);
ActionNode subActionNode2 = new ActionNode();
forEachNode.getCompositeNode().addNode(subActionNode2);
new ConnectionImpl(
subActionNode1, Node.CONNECTION_DEFAULT_TYPE, subActionNode2, Node.CONNECTION_DEFAULT_TYPE);
forEachNode
.getCompositeNode()
.linkIncomingConnections(
Node.CONNECTION_DEFAULT_TYPE, subActionNode1.getId(), Node.CONNECTION_DEFAULT_TYPE);
forEachNode
.getCompositeNode()
.linkOutgoingConnections(
subActionNode2.getId(), Node.CONNECTION_DEFAULT_TYPE, Node.CONNECTION_DEFAULT_TYPE);
process.addNode(forEachNode);
new ConnectionImpl(
timerNode, Node.CONNECTION_DEFAULT_TYPE, forEachNode, Node.CONNECTION_DEFAULT_TYPE);
CompositeContextNode compositeNode = new CompositeContextNode();
compositeNode.setName("Composite");
VariableScope variableScope = new VariableScope();
compositeNode.addContext(variableScope);
compositeNode.setDefaultContext(variableScope);
variableScope.setVariables(variables);
ExceptionScope exceptionScope = new ExceptionScope();
compositeNode.addContext(exceptionScope);
compositeNode.setDefaultContext(exceptionScope);
exceptionHandler = new ActionExceptionHandler();
exceptionHandler.setFaultVariable("faultVariable");
action = new DroolsConsequenceAction("dialect", "consequence");
exceptionHandler.setAction(action);
exceptionScope.setExceptionHandler("MyFault", exceptionHandler);
exceptionHandler = new ActionExceptionHandler();
exceptionHandler.setFaultVariable("faultVariable2");
action = new DroolsConsequenceAction("dialect2", "consequence2");
exceptionHandler.setAction(action);
exceptionScope.setExceptionHandler("MyFault2", exceptionHandler);
subActionNode1 = new ActionNode();
compositeNode.addNode(subActionNode1);
subActionNode2 = new ActionNode();
compositeNode.addNode(subActionNode2);
new ConnectionImpl(
subActionNode1, Node.CONNECTION_DEFAULT_TYPE, subActionNode2, Node.CONNECTION_DEFAULT_TYPE);
compositeNode.linkIncomingConnections(
Node.CONNECTION_DEFAULT_TYPE, subActionNode1.getId(), Node.CONNECTION_DEFAULT_TYPE);
compositeNode.linkOutgoingConnections(
subActionNode2.getId(), Node.CONNECTION_DEFAULT_TYPE, Node.CONNECTION_DEFAULT_TYPE);
process.addNode(compositeNode);
new ConnectionImpl(
forEachNode, Node.CONNECTION_DEFAULT_TYPE, compositeNode, Node.CONNECTION_DEFAULT_TYPE);
EndNode endNode = new EndNode();
endNode.setName("end");
endNode.setTerminate(false);
endNode.setMetaData("x", 1);
endNode.setMetaData("y", 2);
endNode.setMetaData("width", 3);
endNode.setMetaData("height", 4);
process.addNode(endNode);
StateNode stateNode = new StateNode();
stateNode.setName("state");
stateNode.setMetaData("x", 1);
stateNode.setMetaData("y", 2);
stateNode.setMetaData("width", 3);
stateNode.setMetaData("height", 4);
timer = new Timer();
timer.setDelay("100");
timer.setPeriod("100");
action = new DroolsConsequenceAction("dialect", "consequence");
stateNode.addTimer(timer, action);
timer = new Timer();
timer.setDelay("200");
timer.setPeriod("200");
action = new DroolsConsequenceAction("dialect", "consequence");
stateNode.addTimer(timer, action);
actions = new ArrayList<DroolsAction>();
action1 = new DroolsConsequenceAction("java", "System.out.println(\"action1\");");
actions.add(action1);
action2 = new DroolsConsequenceAction("java", "System.out.println(\"action2\");");
actions.add(action2);
stateNode.setActions(ExtendedNodeImpl.EVENT_NODE_ENTER, actions);
stateNode.setActions(ExtendedNodeImpl.EVENT_NODE_EXIT, actions);
new ConnectionImpl(
compositeNode, Node.CONNECTION_DEFAULT_TYPE, stateNode, Node.CONNECTION_DEFAULT_TYPE);
connection =
new ConnectionImpl(
stateNode, Node.CONNECTION_DEFAULT_TYPE, join, Node.CONNECTION_DEFAULT_TYPE);
constraint = new ConstraintImpl();
constraint.setName("constraint1 ><&&");
constraint.setPriority(1);
constraint.setDialect("dialect1");
constraint.setType("type1");
constraint.setConstraint("constraint-text1 %&<>");
stateNode.setConstraint(connection, constraint);
connection =
new ConnectionImpl(
stateNode, Node.CONNECTION_DEFAULT_TYPE, endNode, Node.CONNECTION_DEFAULT_TYPE);
constraint = new ConstraintImpl();
constraint.setName("constraint2");
constraint.setPriority(2);
constraint.setDialect("dialect2");
constraint.setType("type2");
constraint.setConstraint("constraint-text2");
stateNode.setConstraint(connection, constraint);
process.addNode(stateNode);
String xml = XmlRuleFlowProcessDumper.INSTANCE.dump(process, true);
if (xml == null) {
throw new IllegalArgumentException("Failed to persist full nodes!");
}
System.out.println(xml);
SemanticModules modules = new SemanticModules();
modules.addSemanticModule(new ProcessSemanticModule());
XmlProcessReader reader = new XmlProcessReader(modules, getClass().getClassLoader());
List<Process> processes = reader.read(new StringReader(xml));
assertNotNull(processes);
process = (RuleFlowProcess) processes.get(0);
if (process == null) {
throw new IllegalArgumentException("Failed to reload process!");
}
assertEquals(16, process.getNodes().length);
assertEquals(2, process.getImports().size());
assertEquals(2, process.getGlobals().size());
assertEquals(4, process.getVariableScope().getVariables().size());
assertEquals(2, process.getSwimlaneContext().getSwimlanes().size());
assertEquals(2, process.getExceptionScope().getExceptionHandlers().size());
System.out.println("************************************");
String xml2 = XmlRuleFlowProcessDumper.INSTANCE.dump(process, true);
if (xml2 == null) {
throw new IllegalArgumentException("Failed to persist empty nodes!");
}
System.out.println(xml2);
assertEquals(xml, xml2);
// test serialization of process elements
new ObjectOutputStream(new ByteArrayOutputStream()).writeObject(process);
}