예제 #1
0
        private void openStructureEditorToolStripMenuItem_Click(object sender, EventArgs e)
        {
            bool dialogShown = false;
            ExplanationPart part = Instance as ExplanationPart;
            if (part != null)
            {
                IValue value = part.RightPart as IValue;
                if (value != null)
                {
                    Window window = new Window();
                    window.SetModel(value);
                    window.ShowDialog();
                    dialogShown = true;
                }

                Action action = part.Element as Action;
                if (!dialogShown && action != null)
                {
                    VisitStatement(action.Statement);
                    dialogShown = true;
                }

                Expectation expectation = part.Element as Expectation;
                if (!dialogShown && expectation != null)
                {
                    VisitExpression(expectation.Expression);
                    dialogShown = true;
                }
            }

            if (!dialogShown)
            {
                const bool doSemanticalAnalysis = true;
                const bool silent = true;
                DataDictionary.ModelElement root = Instance as DataDictionary.ModelElement;
                if (root == null)
                {
                    root = EFSSystem.INSTANCE.Dictionaries[0];
                }

                string text = EditionTextBox.Text;
                Expression expression = EFSSystem.INSTANCE.Parser.Expression(root, text, AllMatches.INSTANCE,
                    doSemanticalAnalysis, null, silent);
                if (expression != null)
                {
                    expression = VisitExpression(expression);
                    EditionTextBox.Text = expression.ToString();
                }

                Statement statement = EFSSystem.INSTANCE.Parser.Statement(root, text, silent);
                if (statement != null)
                {
                    statement = VisitStatement(statement);
                    EditionTextBox.Text = statement.ToString();
                }
            }
        }
예제 #2
0
        /// <summary>
        ///     Edits a value expression and provides the edited expression after user has performed his changes
        /// </summary>
        /// <param name="expression"></param>
        /// <returns></returns>
        private Expression EditExpression(Expression expression)
        {
            Expression retVal = expression;

            if (expression != null)
            {
                DataDictionary.ModelElement.DontRaiseError(() =>
                {
                    InterpretationContext context = new InterpretationContext(Model) {UseDefaultValue = false};
                    IValue value = expression.GetValue(context, null);
                    if (value != null)
                    {
                        Window window = new Window();
                        window.SetModel(value);
                        window.ShowDialog();

                        string newExpression = value.ToExpressionWithDefault();
                        const bool doSemanticalAnalysis = true;
                        const bool silent = true;
                        retVal = EFSSystem.INSTANCE.Parser.Expression(expression.Root, newExpression,
                            AllMatches.INSTANCE, doSemanticalAnalysis, null, silent);
                    }
                });
            }

            return retVal;
        }