public override void ExecuteRule(LogicRuleInfo <IAdditionalViewControlsRule> info, ExecutionContext executionContext)
{
if (Frame != null)
{
var viewSiteTemplate = Frame.Template as IViewSiteTemplate;
if (viewSiteTemplate == null)
{
return;
}
object viewSiteControl = GetContainerControl(viewSiteTemplate, info.Rule);
if (viewSiteControl != null)
{
IAdditionalViewControlsRule additionalViewControlsRule = info.Rule;
var calculator = new AdditionalViewControlsProviderCalculator(additionalViewControlsRule, info.View.ObjectTypeInfo.Type);
Type controlType = calculator.ControlsRule.ControlType;
ICollection controls = GetControls(viewSiteControl);
IAdditionalViewControl additionalViewControl = FindControl(info.Rule, controls);
if (info.Active && ViewContextIsCorrect(info.Rule))
{
var control = GetControl(controlType, additionalViewControl, info);
control.Rule = info.Rule;
ReflectionHelper.CreateObject(calculator.ControlsRule.DecoratorType, new[] { info.View, (object)control, info.Rule });
if (additionalViewControl == null)
{
AddControl(control, controls, info);
InitializeControl(control, info, calculator, executionContext);
}
}
else if (additionalViewControl != null)
{
controls.GetType().GetMethod("Remove").Invoke(controls, new[] { additionalViewControl });
}
}
}
}
protected virtual IAdditionalViewControl GetControl(Type controlType, IAdditionalViewControl additionalViewControl, LogicRuleInfo <IAdditionalViewControlsRule> info)
{
var control = additionalViewControl ?? Activator.CreateInstance(controlType) as IAdditionalViewControl;
if (control is ISupportLayoutManager)
{
if (info.Rule.Position != Position.DetailViewItem)
{
throw new ArgumentException("Rule with Id:" + info.Rule.Id + " position should be set to " + Position.DetailViewItem);
}
if (RuleToLayoutMap.ContainsKey(info.Rule.Id))
{
((ISupportLayoutManager)control).LayoutItem = RuleToLayoutMap[info.Rule.Id];
}
}
return(control);
}
protected virtual IAdditionalViewControl GetControl(Type controlType, IAdditionalViewControl additionalViewControl, IAdditionalViewControlsRule rule)
{
var control = additionalViewControl ?? controlType.CreateInstance() as IAdditionalViewControl;
var manager = control as ISupportLayoutManager;
if (manager != null)
{
if (rule.Position != Position.DetailViewItem)
{
throw new ArgumentException("Rule with Id:" + rule.Id + " position should be set to " + Position.DetailViewItem);
}
if (RuleToLayoutMap.ContainsKey(rule.Id))
{
manager.LayoutItem = RuleToLayoutMap[rule.Id];
}
}
return(control);
}
void OnLogicRuleExecute(object sender, LogicRuleExecuteEventArgs logicRuleExecuteEventArgs)
{
var info = logicRuleExecuteEventArgs.LogicRuleInfo;
var additionalViewControlsRule = info.Rule as IAdditionalViewControlsRule;
if (Frame != null && additionalViewControlsRule != null)
{
var viewSiteTemplate = Frame.Template as IViewSiteTemplate;
if (viewSiteTemplate == null)
{
return;
}
object viewSiteControl = GetContainerControl(viewSiteTemplate, additionalViewControlsRule);
if (viewSiteControl != null)
{
var calculator = new AdditionalViewControlsProviderCalculator(additionalViewControlsRule, info.View.ObjectTypeInfo.Type);
Type controlType = calculator.ControlsRule.ControlType;
ICollection controls = GetControls(viewSiteControl);
IAdditionalViewControl additionalViewControl = FindControl(additionalViewControlsRule, controls);
if (info.Active && ViewContextIsCorrect(additionalViewControlsRule))
{
var control = GetControl(controlType, additionalViewControl, additionalViewControlsRule);
if (control != null)
{
control.Rule = additionalViewControlsRule;
calculator.ControlsRule.DecoratorType.CreateInstance(info.View, (object)control, additionalViewControlsRule);
if (additionalViewControl == null)
{
InitializeControl(control, additionalViewControlsRule, calculator, logicRuleExecuteEventArgs.ExecutionContext);
AddControl(control, controls, info);
}
}
}
else if (additionalViewControl != null)
{
controls.CallMethod("Remove", new[] { GetControlType() }, additionalViewControl);
}
}
}
}
protected virtual IAdditionalViewControl GetControl(Type controlType, IAdditionalViewControl additionalViewControl, IAdditionalViewControlsRule rule) {
var control = additionalViewControl ?? controlType.CreateInstance() as IAdditionalViewControl;
var manager = control as ISupportLayoutManager;
if (manager != null) {
if (rule.Position != Position.DetailViewItem)
throw new ArgumentException("Rule with Id:" + rule.Id + " position should be set to " + Position.DetailViewItem);
if (RuleToLayoutMap.ContainsKey(rule.Id))
manager.LayoutItem = RuleToLayoutMap[rule.Id];
}
return control;
}
