protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 2;
composite.setLayout(gridLayout);
Work work = (Work) getValue();
Label nameLabel = new Label(composite, SWT.NONE);
nameLabel.setText("Name: ");
Text nameText = new Text(composite, SWT.NONE);
nameText.setEditable(false);
GridData gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
nameText.setLayoutData(gridData);
String name = work.getName();
nameText.setText(name == null ? "" : name);
Set<ParameterDefinition> parameters = workDefinition.getParameters();
for (ParameterDefinition param : parameters) {
Label label = new Label(composite, SWT.NONE);
label.setText(param.getName() + ": ");
Text text = new Text(composite, SWT.NONE);
gridData = new GridData();
gridData.grabExcessHorizontalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
text.setLayoutData(gridData);
texts.put(param.getName(), text);
Object value = work.getParameter(param.getName());
text.setText(value == null ? "" : value.toString());
}
return composite;
}
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");
}
@SuppressWarnings("unused")
private static 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);
KnowledgeBuilderImpl packageBuilder = new KnowledgeBuilderImpl();
ProcessBuilderImpl processBuilder = new ProcessBuilderImpl(packageBuilder);
processBuilder.buildProcess(process, null);
return packageBuilder.getPackage();
}
public Work getWork() {
if (work == null) {
work = new WorkImpl();
Work sourceWork = getDefinition().getWork();
work.setName(sourceWork.getName());
for (ParameterDefinition pd : sourceWork.getParameterDefinitions()) {
work.addParameterDefinition(new ParameterDefinitionImpl(pd.getName(), pd.getType()));
}
for (Entry<String, Object> entry : sourceWork.getParameters().entrySet()) {
work.setParameter(entry.getKey(), entry.getValue());
}
work.setParameter("NodeName", getName());
work.setParameter(
PeopleAssignmentHelper.BUSINESSADMINISTRATOR_ID, TableItem.getPlannerRoles(this));
}
return work;
}
protected Work updateValue(Work value) {
Work work = new WorkImpl();
work.setName(value.getName());
for (Map.Entry<String, Text> entry : texts.entrySet()) {
String text = entry.getValue().getText();
work.setParameter(entry.getKey(), "".equals(text) ? null : text);
}
work.setParameterDefinitions(value.getParameterDefinitions());
return work;
}
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;
}