public static void ImportFunctions(IScriptContext ctx, string @namespace, object obj)
{
Type clazz = null;
if (obj is Type)
{
clazz = (Type)obj;
}
else if (obj is string)
{
try
{
clazz = ReflectUtil.LoadClass((string)obj);
}
catch (ProcessEngineException ae)
{
throw new ELException(ae);
}
}
else
{
throw new ELException("Class or class name is missing");
}
MethodInfo[] methods = clazz.GetMethods();
foreach (MethodInfo m in methods)
{
//int mod = m..GetModifiers();
//if (Modifier.isStatic(mod) && Modifier.isPublic(mod))
if (m.IsStatic && m.IsPublic)
{
string name = @namespace + ":" + m.Name;
ctx.SetAttribute(name, m, ScriptContext_Fields.ENGINE_SCOPE);
}
}
}
protected internal virtual void CreateItemDefinitions(BpmnModel bpmnModel)
{
foreach (ItemDefinition itemDefinitionElement in bpmnModel.ItemDefinitions.Values)
{
if (!itemDefinitionMap.ContainsKey(itemDefinitionElement.Id))
{
IStructureDefinition structure = null;
try
{
// it is a class
Type classStructure = ReflectUtil.LoadClass(itemDefinitionElement.StructureRef);
structure = new ClassStructureDefinition(classStructure);
}
catch (ActivitiException)
{
// it is a reference to a different structure
structure = structureDefinitionMap[itemDefinitionElement.StructureRef];
}
Datas.ItemDefinition itemDefinition = new Datas.ItemDefinition(itemDefinitionElement.Id, structure);
if (!string.IsNullOrWhiteSpace(itemDefinitionElement.ItemKind))
{
itemDefinition.ItemKind = (ItemKind)Enum.Parse(typeof(ItemKind), itemDefinitionElement.ItemKind);
}
itemDefinitionMap[itemDefinition.Id] = itemDefinition;
}
}
}
// Activity Behavior
public override void Execute(IActivityExecution execution)
{
var scope = Context.CommandContext.Scope;
var type = ReflectUtil.LoadClass(_className);
object clazz;
if (scope.IsRegistered(type))
{
clazz = scope.Resolve(type);
}
else
{
clazz = ReflectUtil.Instantiate(_className);
}
if (type != null)
{
//execution.SetVariableLocal(_className,clazz);
MethodInfo m = ReflectUtil.GetMethod(type, _methodName);
if (m == null)
{
throw Log.MissingClassException(_className);
}
PerformExecution(execution, m, clazz);
return;
}
throw Log.MissingClassException(_className);
}
public void TestClassNameToType()
{
var type = ReflectUtil.LoadClass("ESS.FW.Bpm.Engine.Tests.Bpmn.Event.IntermediateNoneEventTest+MyExecutionListener");
Assert.AreNotEqual(null, type);
var type_2 = ReflectUtil.LoadClass("ESS.FW.Bpm.Engine.Impl.Delegate.DefaultDelegateInterceptor,ESS.FW.Bpm.Engine");
Assert.AreNotEqual(null, type_2);
}
public virtual object GetJPAEntity(string className, string idString)
{
Type entityClass = ReflectUtil.LoadClass(className);
EntityMetaData metaData = GetEntityMetaData(entityClass);
// Create primary key of right type
object primaryKey = CreateId(metaData, idString);
return(FindEntity(entityClass, primaryKey));
}
protected internal static void InitProcessEngineFromSpringResource(Uri resource)
{
try
{
var springConfigurationHelperClass =
ReflectUtil.LoadClass("org.camunda.bpm.engine.test.spring.SpringConfigurationHelper");
var method = springConfigurationHelperClass.GetMethod("buildProcessEngine", new[] { typeof(Uri) });
var processEngine = (IProcessEngine)method.Invoke(null, new object[] { resource });
var processEngineName = processEngine.Name;
IProcessEngineInfo processEngineInfo = new ProcessEngineInfoImpl(processEngineName, resource.ToString(),
null);
ProcessEngineInfosByName[processEngineName] = processEngineInfo;
ProcessEngineInfosByResourceUrl[resource.ToString()] = processEngineInfo;
}
catch (System.Exception e)
{
throw new ProcessEngineException(
"couldn't initialize process engine from spring configuration resource " + resource + ": " +
e.Message, e);
}
}
protected internal static string FindMatchingExceptionMapping(Exception e, IList <MapExceptionEntry> exceptionMap)
{
string defaultExceptionMapping = null;
foreach (MapExceptionEntry me in exceptionMap)
{
string exceptionClass = me.ClassName;
string errorCode = me.ErrorCode;
// save the first mapping with no exception class as default map
if (!string.IsNullOrWhiteSpace(errorCode) && string.IsNullOrWhiteSpace(exceptionClass) && defaultExceptionMapping is null)
{
defaultExceptionMapping = errorCode;
continue;
}
// ignore if error code or class are not defined
if (string.IsNullOrWhiteSpace(errorCode) || string.IsNullOrWhiteSpace(exceptionClass))
{
continue;
}
if (e.GetType().FullName.Equals(exceptionClass))
{
return(errorCode);
}
if (me.AndChildren)
{
Type exceptionClassClass = ReflectUtil.LoadClass(exceptionClass);
if (exceptionClassClass.IsAssignableFrom(e.GetType()))
{
return(errorCode);
}
}
}
return(defaultExceptionMapping);
}
