static void OnFileNameChanged(object sender, DependencyPropertyChangedEventArgs args)
{
QueryEditorModel source = sender as QueryEditorModel;
string filename = args.NewValue as string;
if (source != null && source.PropertyChanged != null)
{
source.PropertyChanged(sender, new PropertyChangedEventArgs(FileNamePropertyName));
}
}
static void OnQueryStringChanged(object sender, DependencyPropertyChangedEventArgs args)
{
// Get reference to self
QueryEditorModel source = (QueryEditorModel)sender;
// Add Handling Code
string newValue = (string)args.NewValue;
if (source.State != QueryModelState.Template)
{
source.State = QueryModelState.Changed;
}
}
static void OnHasChangesChanged(object sender, DependencyPropertyChangedEventArgs args)
{
// Get reference to self
QueryEditorModel source = (QueryEditorModel)sender;
// Add Handling Code
bool newValue = (bool)args.NewValue;
if (newValue)
{
if (source.State != QueryModelState.Template)
{
source.State = QueryModelState.Changed;
}
else if (source.State == QueryModelState.Template)
{
source.State = QueryModelState.TemplateChanged;
}
}
}
static void OnTemplateChanged(object sender, DependencyPropertyChangedEventArgs args)
{
// Get reference to self
QueryEditorModel source = (QueryEditorModel)sender;
// Add Handling Code
string newValue = (string)args.NewValue;
if (!String.IsNullOrEmpty(newValue))
{
List <string> parameteres = QueryBuilder.GetParameters(newValue);
if (parameteres.Count > 0)
{
source.Parameters.Clear();
foreach (var item in parameteres.Distinct())
{
if (source.ParameterResolvers != null && source.ParameterResolvers.ContainsKey(item))
{
source.Parameters.Add(ParameterResolver.GetParameter(item, source.ParameterResolvers[item]));
}
else
{
source.Parameters.Add(ParameterResolver.GetParameter(item, null));
}
}
source.QueryString = newValue;
source.State = QueryModelState.Template;
}
else
{
var fileContent = args.NewValue as string;
source.QueryString = fileContent;
source.Template = null;
source.State = QueryModelState.Opened;
source.HasChanges = false;
}
}
}