/** * public boolean hasPendingChanges() { return isToBeUpdated() || isToBeCreated() || isToBeDeleted(); } */ protected void ImplementHasPendingChanges(PropertyInstance p_hasPendingChanges, PropertyInstance p_ToBeUpdated, PropertyInstance p_ToBeCreated, PropertyInstance p_ToBeDeleted) { IMethodVisitor mg = VisitMethod(p_hasPendingChanges.Getter); p_hasPendingChanges = PropertyInstance.FindByTemplate(p_hasPendingChanges, false); p_hasPendingChanges.AddAnnotation(c_ignoreToBeUpdated); p_hasPendingChanges.AddAnnotation(c_fireThisOPC, p_ToBeCreated.Name); p_hasPendingChanges.AddAnnotation(c_fireThisOPC, p_ToBeUpdated.Name); p_hasPendingChanges.AddAnnotation(c_fireThisOPC, p_ToBeDeleted.Name); Label trueLabel = mg.NewLabel(); mg.LoadThis(); mg.InvokeVirtual(p_ToBeUpdated.Getter); mg.IfZCmp(CompareOperator.NE, trueLabel); mg.LoadThis(); mg.InvokeVirtual(p_ToBeCreated.Getter); mg.IfZCmp(CompareOperator.NE, trueLabel); mg.LoadThis(); mg.InvokeVirtual(p_ToBeDeleted.Getter); mg.IfZCmp(CompareOperator.NE, trueLabel); mg.Push(false); mg.ReturnValue(); mg.Mark(trueLabel); mg.Push(true); mg.ReturnValue(); mg.EndMethod(); }
public virtual void Push <T>() { if (mv != null) { mv.Push <T>(); } }
public static void CacheModificationInternalUpdate(PropertyInstance p_cacheModification, IMethodVisitor mg, Script script) { LocalVariableInfo loc_cacheModification = mg.NewLocal <ICacheModification>(); LocalVariableInfo loc_oldActive = mg.NewLocal <bool>(); // ICacheModification cacheModification = this.cacheModification; mg.CallThisGetter(p_cacheModification); mg.StoreLocal(loc_cacheModification); // boolean oldInternalUpdate = cacheModification.isInternalUpdate(); mg.LoadLocal(loc_cacheModification); mg.InvokeInterface(new MethodInstance(null, typeof(ICacheModification), typeof(bool), "get_InternalUpdate")); mg.StoreLocal(loc_oldActive); // callModificationInternalUpdate(cacheModification, oldInternalUpdate, true) mg.LoadLocal(loc_cacheModification); mg.LoadLocal(loc_oldActive); mg.Push(true); mg.InvokeStatic(m_callCacheModificationInternalUpdate); mg.TryFinally(script, delegate(IMethodVisitor mv2) { // callModificationInternalUpdate(cacheModification, oldInternalUpdate, false) mv2.LoadLocal(loc_cacheModification); mv2.LoadLocal(loc_oldActive); mv2.Push(false); mv2.InvokeStatic(m_callCacheModificationInternalUpdate); }); }
protected void ImplementSetRelation(RelationMember[] relationMembers, FieldInstance[] f_relations) { MethodInstance template_m_setRelation = new MethodInstance(null, typeof(RootCacheValue), typeof(void), "SetRelation", typeof(int), typeof(IObjRef[])); IMethodVisitor mv = VisitMethod(template_m_setRelation); Label l_finish = mv.NewLabel(); for (int relationIndex = 0, size = f_relations.Length; relationIndex < size; relationIndex++) { FieldInstance f_relation = f_relations[relationIndex]; Label l_notEqual = mv.NewLabel(); mv.LoadArg(0); mv.Push(relationIndex); mv.IfCmp(typeof(int), CompareOperator.NE, l_notEqual); mv.PutThisField(f_relation, delegate(IMethodVisitor mg) { mg.LoadArg(1); }); mv.GoTo(l_finish); mv.Mark(l_notEqual); } mv.ThrowException(typeof(ArgumentException), "Given relationIndex not known"); mv.Mark(l_finish); mv.ReturnValue(); mv.EndMethod(); }
public override void VisitEnd() { Type entityType = metaData.EntityType; { IMethodVisitor mv = VisitMethod(template_m_getEntityType); mv.Push(entityType); mv.ReturnValue(); mv.EndMethod(); } { IMethodVisitor mv = VisitMethod(template_m_getIdIndex); mv.Push(idIndex); mv.ReturnValue(); mv.EndMethod(); } FieldInstance f_id = ImplementNativeField(this, metaData.GetIdMemberByIdIndex(idIndex), template_m_getId, template_m_setId); if (f_id.Type.Type.IsPrimitive) { // id is a primitive type. So we use an improved version of the 3-tuple equals without boxing the id IMethodVisitor mv = VisitMethod(template_m_isEqualTo); Label l_notEqual = mv.NewLabel(); mv.Push(entityType); mv.LoadArg(0); mv.IfCmp(typeof(Type), CompareOperator.NE, l_notEqual); mv.Push(idIndex); mv.LoadArg(1); mv.IfCmp(typeof(bool), CompareOperator.NE, l_notEqual); mv.GetThisField(f_id); mv.LoadArg(2); mv.Unbox(f_id.Type.Type); mv.IfCmp(f_id.Type.Type, CompareOperator.NE, l_notEqual); mv.Push(true); mv.ReturnValue(); mv.Mark(l_notEqual); mv.Push(false); mv.ReturnValue(); mv.EndMethod(); } base.VisitEnd(); }
protected void ImplementGetRealType(IPropertyInfo[] property) { IMethodVisitor mv = VisitMethod(template_m_getRealType); mv.Push(property[property.Length - 1].PropertyType); mv.ReturnValue(); mv.EndMethod(); }
protected void ImplementGetDeclaringType(IPropertyInfo[] property) { IMethodVisitor mv = VisitMethod(template_m_getDeclaringType); mv.Push(declaringType); mv.ReturnValue(); mv.EndMethod(); }
protected void ImplementCanWrite(IPropertyInfo[] property) { IMethodVisitor mv = VisitMethod(template_m_canWrite); mv.Push(property[property.Length - 1].IsWritable); mv.ReturnValue(); mv.EndMethod(); }
protected void ImplementIsToMany(IPropertyInfo[] propertyPath) { IMethodVisitor mv = VisitMethod(template_m_isToMany); mv.Push(ListUtil.IsCollection(propertyPath[propertyPath.Length - 1].PropertyType)); mv.ReturnValue(); mv.EndMethod(); }
public void visitEnd() { // AbstractPrivilege.class; MethodInstance template_m_getPrimitivePropertyPrivilege = new MethodInstance(null, typeof(IPrivilege), typeof(IPropertyPrivilege), "GetPrimitivePropertyPrivilege", typeof(int)); MethodInstance template_m_setPrimitivePropertyPrivilege = new MethodInstance(null, MethodAttributes.Family, typeof(void), "SetPrimitivePropertyPrivilege", typeof(int), typeof(IPropertyPrivilege)); MethodInstance template_m_getRelationPropertyPrivilege = new MethodInstance(null, typeof(IPrivilege), typeof(IPropertyPrivilege), "GetRelationPropertyPrivilege", typeof(int)); MethodInstance template_m_setRelationPropertyPrivilege = new MethodInstance(null, MethodAttributes.Family, typeof(void), "SetRelationPropertyPrivilege", typeof(int), typeof(IPropertyPrivilege)); ImplementGetSetPropertyPrivilege(metaData.PrimitiveMembers, template_m_getPrimitivePropertyPrivilege, template_m_setPrimitivePropertyPrivilege); ImplementGetSetPropertyPrivilege(metaData.RelationMembers, template_m_getRelationPropertyPrivilege, template_m_setRelationPropertyPrivilege); { IMethodVisitor mg = VisitMethod(new MethodInstance(null, typeof(IPrivilege), typeof(bool), "get_CreateAllowed")); mg.Push(create); mg.ReturnValue(); mg.EndMethod(); } { IMethodVisitor mg = VisitMethod(new MethodInstance(null, typeof(IPrivilege), typeof(bool), "get_ReadAllowed")); mg.Push(read); mg.ReturnValue(); mg.EndMethod(); } { IMethodVisitor mg = VisitMethod(new MethodInstance(null, typeof(IPrivilege), typeof(bool), "get_UpdateAllowed")); mg.Push(update); mg.ReturnValue(); mg.EndMethod(); } { IMethodVisitor mg = VisitMethod(new MethodInstance(null, typeof(IPrivilege), typeof(bool), "get_DeleteAllowed")); mg.Push(delete); mg.ReturnValue(); mg.EndMethod(); } { IMethodVisitor mg = VisitMethod(new MethodInstance(null, typeof(IPrivilege), typeof(bool), "get_ExecuteAllowed")); mg.Push(execute); mg.ReturnValue(); mg.EndMethod(); } { IMethodVisitor mg = VisitMethod(new MethodInstance(null, typeof(IPrivilege), typeof(IPropertyPrivilege), "GetDefaultPropertyPrivilegeIfValid")); mg.PushNull(); mg.ReturnValue(); mg.EndMethod(); } ImplementConstructor(template_m_setPrimitivePropertyPrivilege, template_m_setRelationPropertyPrivilege); base.VisitEnd(); }
protected void ImplementGetEntityType() { MethodInstance template_m_getEntityType = new MethodInstance(null, typeof(RootCacheValue), typeof(Type), "getEntityType"); IMethodVisitor mv = VisitMethod(template_m_getEntityType); mv.Push(metaData.EntityType); mv.ReturnValue(); mv.EndMethod(); }
protected void ImplementGetPrimitives(Member[] primitiveMembers, FieldInstance[] f_primitives, FieldInstance[] f_nullFlags) { MethodInstance template_m_getPrimitives = new MethodInstance(null, typeof(RootCacheValue), typeof(Object[]), "GetPrimitives"); IMethodVisitor mv = VisitMethod(template_m_getPrimitives); mv.Push(f_primitives.Length); mv.NewArray(objType); for (int primitiveIndex = 0, size = f_primitives.Length; primitiveIndex < size; primitiveIndex++) { FieldInstance f_primitive = f_primitives[primitiveIndex]; FieldInstance f_nullFlag = f_nullFlags[primitiveIndex]; Label?l_fieldIsNull = null; if (f_nullFlag != null) { l_fieldIsNull = mv.NewLabel(); // only do something if the field is non-null mv.GetThisField(f_nullFlag); mv.IfZCmp(CompareOperator.NE, l_fieldIsNull.Value); } // duplicate array instance on stack mv.Dup(); mv.Push(primitiveIndex); mv.GetThisField(f_primitive); mv.ValueOf(f_primitive.Type.Type); mv.ArrayStore(objType); if (f_nullFlag != null) { mv.Mark(l_fieldIsNull.Value); } } mv.ReturnValue(); mv.EndMethod(); }
/** * public boolean isToBeCreated() { return get__Id() == null; } * * @param owner */ protected PropertyInstance ImplementToBeCreated(PropertyInstance p_toBeCreated) { IMethodVisitor mg = VisitMethod(p_toBeCreated.Getter); p_toBeCreated = PropertyInstance.FindByTemplate(p_toBeCreated, false); Member idMember = metaData.IdMember; if (idMember is CompositeIdMember) { List <String> names = new List <String>(); foreach (Member itemMember in ((CompositeIdMember)idMember).Members) { names.Add(itemMember.Name); } p_toBeCreated.AddAnnotation(c_fireThisOPC, new Object[] { names.ToArray() }); } else { p_toBeCreated.AddAnnotation(c_fireThisOPC, idMember.Name); } Label trueLabel = mg.NewLabel(); mg.LoadThis(); mg.InvokeVirtual(GetIdMethodCreator.GetGetId()); mg.IfNull(trueLabel); mg.Push(false); mg.ReturnValue(); mg.Mark(trueLabel); mg.Push(true); mg.ReturnValue(); mg.EndMethod(); return(p_toBeCreated); }
protected void ImplementGetRelations(RelationMember[] relationMembers, FieldInstance[] f_relations) { MethodInstance template_m_getRelations = new MethodInstance(null, typeof(RootCacheValue), typeof(IObjRef[][]), "GetRelations"); IMethodVisitor mv = VisitMethod(template_m_getRelations); mv.Push(f_relations.Length); mv.NewArray(objRefArrayType); for (int relationIndex = 0, size = f_relations.Length; relationIndex < size; relationIndex++) { FieldInstance f_primitive = f_relations[relationIndex]; // duplicate array instance on stack mv.Dup(); mv.Push(relationIndex); mv.GetThisField(f_primitive); mv.ArrayStore(objRefArrayType); } mv.ReturnValue(); mv.EndMethod(); }
protected void ImplementGetEntityType(IPropertyInfo[] property) { IMethodVisitor mv = VisitMethod(template_m_getEntityType); Type entityType = this.entityType; IEntityMetaData metaData = entityMetaDataProvider.GetMetaData(entityType, true); if (metaData != null) { entityType = metaData.EntityType; } mv.Push(entityType); mv.ReturnValue(); mv.EndMethod(); }
protected void ImplementConstructor(MethodInstance template_m_setPrimitivePropertyPrivilege, MethodInstance template_m_setRelationPropertyPrivilege) { IBytecodeBehaviorState state = State; ConstructorInfo constructor = state.CurrentType.GetConstructor(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, null, new Type[] { typeof(bool), typeof(bool), typeof(bool), typeof(bool), typeof(bool), typeof(IPropertyPrivilege[]), typeof(IPropertyPrivilege[]) }, null); ConstructorInstance c_method = new ConstructorInstance(constructor); IMethodVisitor mg = VisitMethod(c_method); mg.LoadThis(); mg.LoadArgs(); mg.InvokeConstructor(c_method); Type propertyPrivilegeType = typeof(IPropertyPrivilege); for (int primitiveIndex = 0, size = metaData.PrimitiveMembers.Length; primitiveIndex < size; primitiveIndex++) { mg.LoadThis(); mg.Push(primitiveIndex); mg.LoadArg(5); mg.Push(primitiveIndex); mg.ArrayLoad(propertyPrivilegeType); mg.InvokeVirtual(template_m_setPrimitivePropertyPrivilege); } for (int relationIndex = 0, size = metaData.RelationMembers.Length; relationIndex < size; relationIndex++) { mg.LoadThis(); mg.Push(relationIndex); mg.LoadArg(6); mg.Push(relationIndex); mg.ArrayLoad(propertyPrivilegeType); mg.InvokeVirtual(template_m_setRelationPropertyPrivilege); } mg.ReturnValue(); mg.EndMethod(); }
protected void ImplementGetBaseType() { MethodInstance getBaseType = MethodInstance.FindByTemplate(template_m_getBaseType, true); if (getBaseType != null) { return; } IBytecodeBehaviorState state = State; IMethodVisitor mg = VisitMethod(template_m_getBaseType); mg.Push(state.OriginalType); mg.ReturnValue(); mg.EndMethod(); }
protected void ImplementGetName(IPropertyInfo[] property) { StringBuilder compositeName = new StringBuilder(); for (int a = 0, size = property.Length; a < size; a++) { if (a > 0) { compositeName.Append('.'); } compositeName.Append(property[a].Name); } IMethodVisitor mv = VisitMethod(template_m_getName); mv.Push(compositeName.ToString()); mv.ReturnValue(); mv.EndMethod(); }
public override void VisitEnd() { MethodInstance m_get__Id = MethodInstance.FindByTemplate(GetIdMethodCreator.template_m_entityEquals_getId, true); if (m_get__Id != null) { base.VisitEnd(); return; } MethodInstance m_getEntityMetaData = EntityMetaDataHolderVisitor.GetImplementedGetEntityMetaData(this, metaData); IMethodVisitor mg = VisitMethod(GetIdMethodCreator.template_m_entityEquals_getId); mg.CallThisGetter(m_getEntityMetaData); mg.InvokeInterface(new MethodInstance(null, typeof(IEntityMetaData), typeof(PrimitiveMember), "get_IdMember")); mg.LoadThis(); mg.Push(false); mg.InvokeVirtual(EntityMetaDataMemberVisitor.template_m_getValueWithFlag); mg.ReturnValue(); mg.EndMethod(); base.VisitEnd(); }
protected void ImplementRelationGetter(String propertyName, MethodInstance m_getMethod_template, MethodInstance m_setMethod, int relationIndex, PropertyInstance p_valueHolderContainerTemplate, PropertyInstance p_targetCache, PropertyInstance p_relationMembers, FieldInstance f_initialized, FieldInstance f_objRefs) { // public String getPropertyName() // { // if (!PropertyName$initialized) // { // setPropertyName(RelationsGetterVisitor.valueHolderContainer_getValue(this, $relationMembers, get__IndexOfPropertyName(), $targetCache, $beanContext, // propertyName$objRefs)); // } // return super.getPropertyName(); // } Script script_getVHC; if (EmbeddedEnhancementHint.HasMemberPath(State.Context)) { PropertyInstance p_rootEntity = EmbeddedTypeVisitor.GetRootEntityProperty(this); script_getVHC = delegate(IMethodVisitor mv) { mv.CallThisGetter(p_rootEntity); }; } else { script_getVHC = delegate(IMethodVisitor mv) { // this mv.LoadThis(); }; } MethodInstance m_getMethod; { PropertyInstance p_cacheModification = SetCacheModificationMethodCreator.GetCacheModificationPI(this); MethodInstance m_getMethod_scoped = new MethodInstance(State.NewType, MethodAttributes.HideBySig | MethodAttributes.Private | MethodAttributes.Final, NewType.VOID_TYPE, propertyName + "$DoInitialize"); { IMethodVisitor mg = VisitMethod(m_getMethod_scoped); // this => for this.setPropertyName(...) mg.LoadThis(); // call template.getValue(..) mg.CallThisGetter(p_valueHolderContainerTemplate); // getVhc() script_getVHC.Invoke(mg); // $relationMembers mg.CallThisGetter(p_relationMembers); // get__IndexOfPropertyName() mg.Push(relationIndex); // $targetCache mg.CallThisGetter(p_targetCache); // propertyName$objRefs mg.GetThisField(f_objRefs); mg.InvokeVirtual(m_template_getValue); mg.CheckCast(m_setMethod.Parameters[0].Type); mg.InvokeVirtual(m_setMethod); mg.ReturnValue(); mg.EndMethod(); } { IMethodVisitor mg = base.VisitMethod(m_getMethod_template); m_getMethod = mg.Method; HideFromDebug(m_getMethod); Label l_initialized = mg.NewLabel(); mg.GetThisField(f_initialized); mg.PushEnum(ValueHolderState.INIT); mg.IfCmp(typeof(ValueHolderState), CompareOperator.EQ, l_initialized); SetCacheModificationMethodCreator.CacheModificationInternalUpdate(p_cacheModification, mg, delegate(IMethodVisitor mv2) { mv2.LoadThis(); mv2.InvokeOnExactOwner(m_getMethod_scoped); }); mg.Mark(l_initialized); mg.LoadThis(); mg.InvokeSuperOfCurrentMethod(); mg.ReturnValue(); mg.EndMethod(); } } // public String getPropertyName$NoInit() // { // return super.getPropertyName(); // } { MethodInstance m_getNoInit = m_getMethod_template.DeriveName(ValueHolderIEC.GetGetterNameOfRelationPropertyWithNoInit(propertyName)); IMethodVisitor mg = base.VisitMethod(m_getNoInit); PropertyInstance p_getNoInit = PropertyInstance.FindByTemplate(propertyName + ValueHolderIEC.GetNoInitSuffix(), m_getNoInit.ReturnType, false); p_getNoInit.AddAnnotation(c_fireThisOPC, propertyName); p_getNoInit.AddAnnotation(c_fireTargetOPC, propertyName); mg.LoadThis(); mg.InvokeSuper(m_getMethod); mg.ReturnValue(); mg.EndMethod(); } }
protected void ImplementPropertyChangeOnProperty(PropertyInstance propertyInfo, PropertyInstance p_propertyChangeTemplate, MethodInstance m_firePropertyChange, FieldInstance f_propertyChangeSupport) { // add property change detection and notification if (propertyInfo.Getter == null || propertyInfo.Setter == null) { return; } if (InitializeEmbeddedMemberVisitor.IsEmbeddedMember(metaData, propertyInfo.Name)) { return; } PropertyInstance p_getterMethodHandle = ImplementAssignedReadonlyProperty(propertyInfo.Name + "$MethodHandle", new MethodHandleValueResolver(PropertyInfoProvider, propertyInfo.Name)); Type propertyType = propertyInfo.PropertyType.Type; MethodInstance m_hasPropertyChanged = GetApplicableHasPropertyChangedOverload(propertyType); // check value type of last parameter bool isBoxingNeededForHasPropertyChanged = IsBoxingNeededForHasPropertyChangedOverload(m_hasPropertyChanged, propertyType); IMethodVisitor mg = VisitMethod(propertyInfo.Setter); Label l_finish = mg.NewLabel(); Label l_noOldValue = mg.NewLabel(); Label l_noChangeCheck = mg.NewLabel(); LocalVariableInfo loc_oldValue; if (isBoxingNeededForHasPropertyChanged) { loc_oldValue = mg.NewLocal(typeof(Object)); } else { loc_oldValue = mg.NewLocal(propertyType); } LocalVariableInfo loc_valueChanged = mg.NewLocal <bool>(); MethodInstance m_getSuper = EnhancerUtil.GetSuperGetter(propertyInfo); bool relationProperty = m_getSuper.Name.EndsWith(ValueHolderIEC.GetNoInitSuffix()); // initialize flag with false mg.Push(false); mg.StoreLocal(loc_valueChanged); // initialize oldValue with null mg.PushNullOrZero(loc_oldValue.LocalType); mg.StoreLocal(loc_oldValue); if (relationProperty) { // check if a setter call to an UNINITIALIZED relation occured with value null // if it the case there would be no PCE because oldValue & newValue are both null // but we need a PCE in this special case Label l_noSpecialHandling = mg.NewLabel(); FieldInstance f_state = State.GetAlreadyImplementedField(ValueHolderIEC.GetInitializedFieldName(propertyInfo.Name)); mg.GetThisField(f_state); mg.PushEnum(ValueHolderState.INIT); mg.IfCmp(typeof(ValueHolderState), CompareOperator.EQ, l_noSpecialHandling); mg.Push(true); mg.StoreLocal(loc_valueChanged); mg.Mark(l_noSpecialHandling); } // check if value should be checked to decide for a PCE mg.LoadLocal(loc_valueChanged); mg.IfZCmp(CompareOperator.NE, l_noOldValue); // get old field value calling super property getter mg.LoadThis(); mg.InvokeOnExactOwner(m_getSuper); if (isBoxingNeededForHasPropertyChanged) { mg.Box(propertyType); } mg.StoreLocal(loc_oldValue); mg.Mark(l_noOldValue); // set new field value calling super property setter mg.LoadThis(); mg.LoadArg(0); mg.InvokeOnExactOwner(EnhancerUtil.GetSuperSetter(propertyInfo)); mg.PopIfReturnValue(EnhancerUtil.GetSuperSetter(propertyInfo)); // check if value should be checked to decide for a PCE mg.LoadLocal(loc_valueChanged); mg.IfZCmp(CompareOperator.NE, l_noChangeCheck); LocalVariableInfo loc_newValue = null; if (isBoxingNeededForHasPropertyChanged) { loc_newValue = mg.NewLocal(typeof(Object)); // loc_1 Object newValue // Object loc_1 = (Object)value; mg.LoadArg(0); mg.Box(propertyType); mg.StoreLocal(loc_newValue); } mg.CallThisGetter(p_propertyChangeTemplate); // call HasPropertyChanged (static) mg.LoadThis(); // "this" as Object obj mg.Push(propertyInfo.Name); // String propertyName mg.LoadLocal(loc_oldValue); if (loc_newValue != null) { mg.LoadLocal(loc_newValue); } else { mg.LoadArg(0); } mg.InvokeVirtual(m_hasPropertyChanged); //// if (!result) //// { return; } mg.IfZCmp(CompareOperator.EQ, l_finish); mg.Mark(l_noChangeCheck); // call firePropertyChange on this mg.LoadThis(); // propertyChangeSupport mg.GetThisField(f_propertyChangeSupport); // property mg.CallThisGetter(p_getterMethodHandle); // oldValue mg.LoadLocal(loc_oldValue); if (!isBoxingNeededForHasPropertyChanged && propertyType.IsValueType) { // old value has not already been boxed but it is now necessary mg.ValueOf(propertyType); } // newValue if (loc_newValue != null) { mg.LoadLocal(loc_newValue); } else { mg.LoadArg(0); if (propertyType.IsValueType) { mg.ValueOf(propertyType); } } // firePropertyChange(propertyChangeSupport, property, oldValue, newValue) mg.InvokeVirtual(m_firePropertyChange); // return mg.Mark(l_finish); mg.ReturnVoidOrThis(); mg.EndMethod(); }