Пример #1
0
        private void HighlightDictionary(IDictionary value, string name, bool addAnnotation)
        {
            Type keyType;
            Type valueType;

            ContainerHelper.GetDictionaryTypes(value.GetType(), out keyType, out valueType);
            if (valueType == typeof(SetValueType))
            {
                foreach (DictionaryEntry entry in value)
                {
                    if (entry.Key is IGraphElement)
                    {
                        HighlightSingleValue(entry.Key, name, addAnnotation);
                    }
                }
            }
            else
            {
                int cnt = 0;
                foreach (DictionaryEntry entry in value)
                {
                    if (entry.Key is INode && entry.Value is INode)
                    {
                        HighlightMapping((INode)entry.Key, (INode)entry.Value, name, cnt, addAnnotation);
                        ++cnt;
                    }
                    else
                    {
                        if (entry.Key is IGraphElement)
                        {
                            HighlightSingleValue(entry.Key, name + ".Domain -> " + EmitHelper.ToString(entry.Value, shellProcEnv.ProcEnv.NamedGraph), addAnnotation);
                        }
                        if (entry.Value is IGraphElement)
                        {
                            HighlightSingleValue(entry.Value, EmitHelper.ToString(entry.Key, shellProcEnv.ProcEnv.NamedGraph) + " -> " + name + ".Range", addAnnotation);
                        }
                    }
                }
            }
        }
        public readonly IGraph _graph; // for ToString only

        public LGSPUndoAttributeChanged(IGraphElement elem, AttributeType attrType,
                                        AttributeChangeType changeType, Object newValue, Object keyValue,
                                        LGSPGraphProcessingEnvironment procEnv)
        {
            _elem     = elem;
            _attrType = attrType;
            if (procEnv.graph is LGSPNamedGraph)
            {
                _name = ((LGSPNamedGraph)procEnv.graph).GetElementName(_elem);
            }
            else
            {
                _name = "?";
            }
            _graph = procEnv.graph;

            if (_attrType.Kind == AttributeKind.SetAttr)
            {
                if (changeType == AttributeChangeType.PutElement)
                {
                    IDictionary dict = (IDictionary)_elem.GetAttribute(_attrType.Name);
                    if (dict.Contains(newValue))
                    {
                        _undoOperation = UndoOperation.None;
                    }
                    else
                    {
                        _undoOperation = UndoOperation.RemoveElement;
                        _value         = newValue;
                    }
                }
                else if (changeType == AttributeChangeType.RemoveElement)
                {
                    IDictionary dict = (IDictionary)_elem.GetAttribute(_attrType.Name);
                    if (dict.Contains(newValue))
                    {
                        _undoOperation = UndoOperation.PutElement;
                        _value         = newValue;
                    }
                    else
                    {
                        _undoOperation = UndoOperation.None;
                    }
                }
                else // Assign
                {
                    Type        keyType;
                    Type        valueType;
                    IDictionary dict = ContainerHelper.GetDictionaryTypes(
                        _elem.GetAttribute(_attrType.Name), out keyType, out valueType);
                    IDictionary clonedDict = ContainerHelper.NewDictionary(keyType, valueType, dict);
                    _undoOperation = UndoOperation.Assign;
                    _value         = clonedDict;
                }
            }
            else if (_attrType.Kind == AttributeKind.ArrayAttr)
            {
                if (changeType == AttributeChangeType.PutElement)
                {
                    IList array = (IList)_elem.GetAttribute(_attrType.Name);
                    _undoOperation = UndoOperation.RemoveElement;
                    _keyOfValue    = keyValue;
                }
                else if (changeType == AttributeChangeType.RemoveElement)
                {
                    IList array = (IList)_elem.GetAttribute(_attrType.Name);
                    _undoOperation = UndoOperation.PutElement;
                    if (keyValue == null)
                    {
                        _value = array[array.Count - 1];
                    }
                    else
                    {
                        _value      = array[(int)keyValue];
                        _keyOfValue = keyValue;
                    }
                }
                else if (changeType == AttributeChangeType.AssignElement)
                {
                    IList array = (IList)_elem.GetAttribute(_attrType.Name);
                    _undoOperation = UndoOperation.AssignElement;
                    _value         = array[(int)keyValue];
                    _keyOfValue    = keyValue;
                }
                else // Assign
                {
                    Type  valueType;
                    IList array = ContainerHelper.GetListType(
                        _elem.GetAttribute(_attrType.Name), out valueType);
                    IList clonedArray = ContainerHelper.NewList(valueType, array);
                    _undoOperation = UndoOperation.Assign;
                    _value         = clonedArray;
                }
            }
            else if (_attrType.Kind == AttributeKind.DequeAttr)
            {
                if (changeType == AttributeChangeType.PutElement)
                {
                    IDeque deque = (IDeque)_elem.GetAttribute(_attrType.Name);
                    _undoOperation = UndoOperation.RemoveElement;
                    _keyOfValue    = keyValue;
                }
                else if (changeType == AttributeChangeType.RemoveElement)
                {
                    IDeque deque = (IDeque)_elem.GetAttribute(_attrType.Name);
                    _undoOperation = UndoOperation.PutElement;
                    if (keyValue == null)
                    {
                        _value = deque.Front;
                    }
                    else
                    {
                        _value      = deque[(int)keyValue];
                        _keyOfValue = keyValue;
                    }
                }
                else if (changeType == AttributeChangeType.AssignElement)
                {
                    IDeque deque = (IDeque)_elem.GetAttribute(_attrType.Name);
                    _undoOperation = UndoOperation.AssignElement;
                    _value         = deque[(int)keyValue];
                    _keyOfValue    = keyValue;
                }
                else // Assign
                {
                    Type   valueType;
                    IDeque deque = ContainerHelper.GetDequeType(
                        _elem.GetAttribute(_attrType.Name), out valueType);
                    IDeque clonedDeque = ContainerHelper.NewDeque(valueType, deque);
                    _undoOperation = UndoOperation.Assign;
                    _value         = clonedDeque;
                }
            }
            else if (_attrType.Kind == AttributeKind.MapAttr)
            {
                if (changeType == AttributeChangeType.PutElement)
                {
                    IDictionary dict = (IDictionary)_elem.GetAttribute(_attrType.Name);
                    if (dict.Contains(keyValue))
                    {
                        if (dict[keyValue] == newValue)
                        {
                            _undoOperation = UndoOperation.None;
                        }
                        else
                        {
                            _undoOperation = UndoOperation.PutElement;
                            _value         = dict[keyValue];
                            _keyOfValue    = keyValue;
                        }
                    }
                    else
                    {
                        _undoOperation = UndoOperation.RemoveElement;
                        _value         = newValue;
                        _keyOfValue    = keyValue;
                    }
                }
                else if (changeType == AttributeChangeType.RemoveElement)
                {
                    IDictionary dict = (IDictionary)_elem.GetAttribute(_attrType.Name);
                    if (dict.Contains(keyValue))
                    {
                        _undoOperation = UndoOperation.PutElement;
                        _value         = dict[keyValue];
                        _keyOfValue    = keyValue;
                    }
                    else
                    {
                        _undoOperation = UndoOperation.None;
                    }
                }
                else if (changeType == AttributeChangeType.AssignElement)
                {
                    IDictionary dict = (IDictionary)_elem.GetAttribute(_attrType.Name);
                    if (dict[keyValue] == newValue)
                    {
                        _undoOperation = UndoOperation.None;
                    }
                    else
                    {
                        _undoOperation = UndoOperation.AssignElement;
                        _value         = dict[keyValue];
                        _keyOfValue    = keyValue;
                    }
                }
                else // Assign
                {
                    Type        keyType, valueType;
                    IDictionary dict = ContainerHelper.GetDictionaryTypes(
                        _elem.GetAttribute(_attrType.Name), out keyType, out valueType);
                    IDictionary clonedDict = ContainerHelper.NewDictionary(keyType, valueType, dict);
                    _undoOperation = UndoOperation.Assign;
                    _value         = clonedDict;
                }
            }
            else // Primitve Type Assign
            {
                _undoOperation = UndoOperation.Assign;
                _value         = _elem.GetAttribute(_attrType.Name);
            }
        }
Пример #3
0
 public string GetConstant(object constant)
 {
     if (constant is bool)
     {
         return((bool)constant == true ? "true" : "false");
     }
     else if (constant is Enum)
     {
         Enum enumConst = (Enum)constant;
         return(enumConst.GetType().ToString() + "." + enumConst.ToString());
     }
     else if (constant is IDictionary)
     {
         Type keyType;
         Type valueType;
         ContainerHelper.GetDictionaryTypes(constant, out keyType, out valueType);
         String srcType = "typeof(" + TypesHelper.PrefixedTypeFromType(keyType) + ")";
         String dstType = "typeof(" + TypesHelper.PrefixedTypeFromType(valueType) + ")";
         return("GRGEN_LIBGR.ContainerHelper.NewDictionary(" + srcType + "," + dstType + ")");
     }
     else if (constant is IList)
     {
         Type valueType;
         ContainerHelper.GetListType(constant, out valueType);
         String dequeValueType = "typeof(" + TypesHelper.PrefixedTypeFromType(valueType) + ")";
         return("GRGEN_LIBGR.ContainerHelper.NewList(" + dequeValueType + ")");
     }
     else if (constant is IDeque)
     {
         Type valueType;
         ContainerHelper.GetDequeType(constant, out valueType);
         String dequeValueType = "typeof(" + TypesHelper.PrefixedTypeFromType(valueType) + ")";
         return("GRGEN_LIBGR.ContainerHelper.NewDeque(" + dequeValueType + ")");
     }
     else if (constant is string)
     {
         return("\"" + constant.ToString() + "\"");
     }
     else if (constant is float)
     {
         return(((float)constant).ToString(System.Globalization.CultureInfo.InvariantCulture) + "f");
     }
     else if (constant is double)
     {
         return("((double)" + ((double)constant).ToString(System.Globalization.CultureInfo.InvariantCulture) + ")");
     }
     else if (constant is sbyte)
     {
         return("((sbyte)" + constant.ToString() + ")");
     }
     else if (constant is short)
     {
         return("((short)" + constant.ToString() + ")");
     }
     else if (constant is long)
     {
         return("((long)" + constant.ToString() + ")");
     }
     else if (constant is NodeType)
     {
         return("(GRGEN_LIBGR.TypesHelper.GetNodeType(\"" + constant + "\", graph.Model))");
     }
     else if (constant is EdgeType)
     {
         return("(GRGEN_LIBGR.TypesHelper.GetEdgeType(\"" + constant + "\", graph.Model))");
     }
     else
     {
         if (constant == null)
         {
             return("null");
         }
         else
         {
             return(constant.ToString());
         }
     }
 }