protected internal virtual CaseVariableListener initializeVariableListener(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, CamundaVariableListener listener)
{
ICollection <CamundaField> fields = listener.CamundaFields;
IList <FieldDeclaration> fieldDeclarations = initializeFieldDeclarations(element, activity, context, fields);
ExpressionManager expressionManager = context.ExpressionManager;
string className = listener.CamundaClass;
string expression = listener.CamundaExpression;
string delegateExpression = listener.CamundaDelegateExpression;
CamundaScript scriptElement = listener.CamundaScript;
CaseVariableListener variableListener = null;
if (!string.ReferenceEquals(className, null))
{
variableListener = new ClassDelegateCaseVariableListener(className, fieldDeclarations);
}
else if (!string.ReferenceEquals(expression, null))
{
Expression expressionExp = expressionManager.createExpression(expression);
variableListener = new ExpressionCaseVariableListener(expressionExp);
}
else if (!string.ReferenceEquals(delegateExpression, null))
{
Expression delegateExp = expressionManager.createExpression(delegateExpression);
variableListener = new DelegateExpressionCaseVariableListener(delegateExp, fieldDeclarations);
}
else if (scriptElement != null)
{
ExecutableScript executableScript = initializeScript(element, activity, context, scriptElement);
if (executableScript != null)
{
variableListener = new ScriptCaseVariableListener(executableScript);
}
}
return(variableListener);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testDelegateExpressionDelegateHandling()
public virtual void testDelegateExpressionDelegateHandling()
{
ExtensionElements extensionElements = SpecUtil.createElement(modelInstance, caseTask, null, typeof(ExtensionElements));
CamundaVariableListener variableListener = SpecUtil.createElement(modelInstance, extensionElements, null, typeof(CamundaVariableListener));
variableListener.CamundaDelegateExpression = "${expression}";
variableListener.CamundaEvent = [email protected]_Fields.CREATE;
// when
CmmnActivity activity = handler.handleElement(planItem, context);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.List<org.camunda.bpm.engine.delegate.VariableListener<?>> listeners = activity.getVariableListenersLocal(org.camunda.bpm.engine.delegate.CaseVariableListener_Fields.CREATE);
IList <VariableListener <object> > listeners = activity.getVariableListenersLocal([email protected]_Fields.CREATE);
Assert.assertEquals(1, listeners.Count);
DelegateExpressionCaseVariableListener listener = (DelegateExpressionCaseVariableListener)listeners[0];
Assert.assertEquals("${expression}", listener.ExpressionText);
Assert.assertEquals(0, activity.getVariableListenersLocal([email protected]_Fields.UPDATE).Count);
Assert.assertEquals(0, activity.getVariableListenersLocal([email protected]_Fields.DELETE).Count);
}
