/// <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)
{
ModelElement.DontRaiseError(() =>
{
InterpretationContext context = new InterpretationContext(Model)
{
UseDefaultValue = false
};
IValue value = expression.GetExpressionValue(context, null);
if (value != null)
{
StructureEditor.Window window = new StructureEditor.Window();
window.SetModel(value);
window.ShowDialog();
string newExpression = value.ToExpressionWithDefault();
const bool doSemanticalAnalysis = true;
const bool silent = true;
retVal = new Parser().Expression(expression.Root, newExpression,
AllMatches.INSTANCE, doSemanticalAnalysis, null, silent);
}
});
}
return(retVal);
}
/// <summary>
/// Shows the messages associated to this step
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
public void ShowMessagesHandler(object sender, EventArgs args)
{
string messageExpression = "[";
bool first = true;
foreach (DBMessage message in Item.StepMessages)
{
if (!first)
{
messageExpression = messageExpression + ",";
}
if (message != null)
{
messageExpression = messageExpression + Translation.format_message(message);
first = false;
}
}
messageExpression += "]";
Expression expression = new Parser().Expression(Item.Dictionary, messageExpression);
IValue value = expression.GetExpressionValue(new InterpretationContext(), null);
StructureEditor.Window editor = new StructureEditor.Window();
editor.SetModel(value);
editor.ShowDialog();
}
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)
{
StructureEditor.Window window = new StructureEditor.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;
ModelElement root = Instance as ModelElement;
if (root == null)
{
root = EfsSystem.Instance.Dictionaries[0];
}
string text = EditionTextBox.Text;
Expression expression = new Parser().Expression(root, text, AllMatches.INSTANCE,
doSemanticalAnalysis, null, silent);
if (expression != null)
{
expression = VisitExpression(expression);
EditionTextBox.Text = expression.ToString();
}
Statement statement = new Parser().Statement(root, text, silent);
if (statement != null)
{
statement = VisitStatement(statement);
EditionTextBox.Text = statement.ToString();
}
}
}
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)
{
StructureEditor.Window window = new StructureEditor.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;
ModelElement root = Instance as ModelElement;
if (root == null)
{
root = EfsSystem.Instance.Dictionaries[0];
}
string text = EditionTextBox.Text;
Expression expression = new Parser().Expression(root, text, AllMatches.INSTANCE,
doSemanticalAnalysis, null, silent);
if (expression != null)
{
expression = VisitExpression(expression);
EditionTextBox.Text = expression.ToString();
}
Statement statement = new Parser().Statement(root, text, silent);
if (statement != null)
{
statement = VisitStatement(statement);
EditionTextBox.Text = statement.ToString();
}
}
}
/// <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)
{
ModelElement.DontRaiseError(() =>
{
InterpretationContext context = new InterpretationContext(Model) {UseDefaultValue = false};
IValue value = expression.GetExpressionValue(context, null);
if (value != null)
{
StructureEditor.Window window = new StructureEditor.Window();
window.SetModel(value);
window.ShowDialog();
string newExpression = value.ToExpressionWithDefault();
const bool doSemanticalAnalysis = true;
const bool silent = true;
retVal = new Parser().Expression(expression.Root, newExpression,
AllMatches.INSTANCE, doSemanticalAnalysis, null, silent);
}
});
}
return retVal;
}