public override object EditValue(ITypeDescriptorContext typeDescriptorContext, IServiceProvider serviceProvider, object o)
{
if (typeDescriptorContext == null)
{
throw new ArgumentNullException("typeDescriptorContext");
}
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
object obj2 = o;
this.editorService = (IWindowsFormsEditorService)serviceProvider.GetService(typeof(IWindowsFormsEditorService));
if (this.editorService != null)
{
Activity component = null;
IReferenceService service = serviceProvider.GetService(typeof(IReferenceService)) as IReferenceService;
if (service != null)
{
component = service.GetComponent(typeDescriptorContext.Instance) as Activity;
}
string name = null;
RuleSetReference reference = typeDescriptorContext.PropertyDescriptor.GetValue(typeDescriptorContext.Instance) as RuleSetReference;
if (reference != null)
{
name = reference.RuleSetName;
}
RuleSetBrowserDialog dialog = new RuleSetBrowserDialog(component, name);
if (DialogResult.OK == this.editorService.ShowDialog(dialog))
{
obj2 = typeDescriptorContext.PropertyDescriptor.Converter.ConvertFrom(typeDescriptorContext, CultureInfo.CurrentUICulture, dialog.SelectedName);
}
}
return(obj2);
}
public override object GetValue(object component)
{
if (component == null)
{
throw new ArgumentNullException("component");
}
RuleSetReference ruleSetReference = component as RuleSetReference;
if (!string.IsNullOrEmpty(ruleSetReference.RuleSetName))
{
RuleDefinitions rules = GetRuleDefinitions(component);
if (rules != null)
{
RuleSetCollection ruleSetCollection = rules.RuleSets;
if (ruleSetCollection != null && ruleSetCollection.Contains(ruleSetReference.RuleSetName))
{
//in this case, RuleExpressionCondition is the only type allowed in the ruleConditionCollection
RuleSet ruleSet = ruleSetCollection[ruleSetReference.RuleSetName];
return(ruleSet);
}
}
}
return(null);
}
public override void SetValue(object component, object value)
{
if (component == null)
{
throw new ArgumentNullException("component");
}
RuleSetReference reference = component as RuleSetReference;
if (reference == null)
{
throw new ArgumentNullException("component");
}
RuleSet item = value as RuleSet;
if (!string.IsNullOrEmpty(reference.RuleSetName))
{
ISite serviceProvider = PropertyDescriptorUtils.GetSite(base.ServiceProvider, component);
if (serviceProvider == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, Messages.MissingService, new object[] { typeof(ISite).FullName }));
}
RuleSetCollection ruleSets = null;
RuleDefinitions definitions = ConditionHelper.Load_Rules_DT(serviceProvider, Helpers.GetRootActivity(serviceProvider.Component as Activity));
if (definitions != null)
{
ruleSets = definitions.RuleSets;
}
if ((ruleSets != null) && ruleSets.Contains(reference.RuleSetName))
{
ruleSets.Remove(reference.RuleSetName);
ruleSets.Add(item);
ConditionHelper.Flush_Rules_DT(serviceProvider, Helpers.GetRootActivity(serviceProvider.Component as Activity));
}
}
}
public override object EditValue(ITypeDescriptorContext typeDescriptorContext, IServiceProvider serviceProvider, object o)
{
if (typeDescriptorContext == null)
{
throw new ArgumentNullException("typeDescriptorContext");
}
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
object obj2 = o;
WorkflowDesignerLoader loader = serviceProvider.GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
if ((loader != null) && loader.InDebugMode)
{
throw new InvalidOperationException(Messages.DebugModeEditsDisallowed);
}
RuleSetReference instance = typeDescriptorContext.Instance as RuleSetReference;
if (((instance == null) || (instance.RuleSetName == null)) || (instance.RuleSetName.Length <= 0))
{
throw new ArgumentException(Messages.RuleSetNameNotSet);
}
Activity component = null;
IReferenceService service = serviceProvider.GetService(typeof(IReferenceService)) as IReferenceService;
if (service != null)
{
component = service.GetComponent(typeDescriptorContext.Instance) as Activity;
}
RuleSetCollection ruleSets = null;
RuleDefinitions definitions = ConditionHelper.Load_Rules_DT(serviceProvider, System.Workflow.Activities.Common.Helpers.GetRootActivity(component));
if (definitions != null)
{
ruleSets = definitions.RuleSets;
}
if ((ruleSets != null) && !ruleSets.Contains(instance.RuleSetName))
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Messages.RuleSetNotFound, new object[] { instance.RuleSetName }));
}
this.editorService = (IWindowsFormsEditorService)serviceProvider.GetService(typeof(IWindowsFormsEditorService));
if (this.editorService != null)
{
RuleSet ruleSet = ruleSets[instance.RuleSetName];
using (RuleSetDialog dialog = new RuleSetDialog(component, ruleSet))
{
if (DialogResult.OK == this.editorService.ShowDialog(dialog))
{
obj2 = dialog.RuleSet;
}
}
}
return(obj2);
}
protected override void DoDefaultAction()
{
base.DoDefaultAction();
WorkflowDesignerLoader service = this.GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
if ((service != null) && service.InDebugMode)
{
throw new InvalidOperationException(Messages.DebugModeEditsDisallowed);
}
PolicyActivity activity = (PolicyActivity)base.Activity;
if (!System.Workflow.Activities.Common.Helpers.IsActivityLocked(activity))
{
RuleDefinitions definitions = ConditionHelper.Load_Rules_DT(this, System.Workflow.Activities.Common.Helpers.GetRootActivity(activity));
if (definitions != null)
{
RuleSetCollection ruleSets = definitions.RuleSets;
RuleSetReference ruleSetReference = activity.RuleSetReference;
RuleSet ruleSet = null;
string key = null;
if ((ruleSetReference != null) && !string.IsNullOrEmpty(ruleSetReference.RuleSetName))
{
key = ruleSetReference.RuleSetName;
if (ruleSets.Contains(key))
{
ruleSet = ruleSets[key];
}
}
else
{
key = ruleSets.GenerateRuleSetName();
}
using (RuleSetDialog dialog = new RuleSetDialog(activity, ruleSet))
{
if (DialogResult.OK == dialog.ShowDialog())
{
if (ruleSet != null)
{
ruleSets.Remove(key);
}
else
{
dialog.RuleSet.Name = key;
activity.RuleSetReference = new RuleSetReference(key);
}
ruleSets.Add(dialog.RuleSet);
ConditionHelper.Flush_Rules_DT(this, System.Workflow.Activities.Common.Helpers.GetRootActivity(activity));
}
}
}
TypeDescriptor.GetProperties(activity)["RuleSetReference"].SetValue(activity, activity.RuleSetReference);
}
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object valueToConvert)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
string ruleSetName = valueToConvert as string;
if ((ruleSetName == null) || (ruleSetName.TrimEnd().Length == 0))
{
ruleSetName = string.Empty;
}
ISite site = PropertyDescriptorUtils.GetSite(context, context.Instance);
if (site == null)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.MissingService, typeof(ISite).FullName);
throw new InvalidOperationException(message);
}
RuleSetCollection ruleSetCollection = null;
RuleDefinitions rules = ConditionHelper.Load_Rules_DT(site, Helpers.GetRootActivity(site.Component as Activity));
if (rules != null)
{
ruleSetCollection = rules.RuleSets;
}
if (ruleSetCollection != null && ruleSetName.Length != 0 && !ruleSetCollection.Contains(ruleSetName))
{
//in this case, RuleExpressionCondition is the only type allowed in the ruleConditionCollection
RuleSet newRuleSet = new RuleSet();
newRuleSet.Name = ruleSetName;
ruleSetCollection.Add(newRuleSet);
ConditionHelper.Flush_Rules_DT(site, Helpers.GetRootActivity(site.Component as Activity));
}
RuleSetReference ruleSetReference = new RuleSetReference();
ruleSetReference.RuleSetName = ruleSetName;
return(ruleSetReference);
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException("destinationType");
}
if (destinationType != typeof(string))
{
return(base.ConvertTo(context, culture, value, destinationType));
}
RuleSetReference reference = value as RuleSetReference;
if (reference != null)
{
return(reference.RuleSetName);
}
return(null);
}
public override object EditValue(ITypeDescriptorContext typeDescriptorContext, IServiceProvider serviceProvider, object o)
{
if (typeDescriptorContext == null)
{
throw new ArgumentNullException("typeDescriptorContext");
}
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
object returnVal = o;
this.editorService = (IWindowsFormsEditorService)serviceProvider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
Activity baseActivity = null;
IReferenceService rs = serviceProvider.GetService(typeof(IReferenceService)) as IReferenceService;
if (rs != null)
{
baseActivity = rs.GetComponent(typeDescriptorContext.Instance) as Activity;
}
string ruleSetName = null;
RuleSetReference ruleSetReference = typeDescriptorContext.PropertyDescriptor.GetValue(typeDescriptorContext.Instance) as RuleSetReference;
if (ruleSetReference != null)
{
ruleSetName = ruleSetReference.RuleSetName;
}
RuleSetBrowserDialog dlg = new RuleSetBrowserDialog(baseActivity, ruleSetName);
if (DialogResult.OK == editorService.ShowDialog(dlg))
{
returnVal = typeDescriptorContext.PropertyDescriptor.Converter.ConvertFrom(typeDescriptorContext, CultureInfo.CurrentUICulture, dlg.SelectedName);
}
}
return(returnVal);
}
public override void SetValue(object component, object value)
{
if (component == null)
{
throw new ArgumentNullException("component");
}
RuleSetReference ruleSetReference = component as RuleSetReference;
if (ruleSetReference == null)
{
throw new ArgumentNullException("component");
}
RuleSet ruleSet = value as RuleSet;
if (!string.IsNullOrEmpty(ruleSetReference.RuleSetName))
{
ISite site = PropertyDescriptorUtils.GetSite(this.ServiceProvider, component);
if (site == null)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.MissingService, typeof(ISite).FullName);
throw new InvalidOperationException(message);
}
RuleSetCollection ruleSetCollection = null;
RuleDefinitions rules = ConditionHelper.Load_Rules_DT(site, Helpers.GetRootActivity(site.Component as Activity));
if (rules != null)
{
ruleSetCollection = rules.RuleSets;
}
if (ruleSetCollection != null && ruleSetCollection.Contains(ruleSetReference.RuleSetName))
{
ruleSetCollection.Remove(ruleSetReference.RuleSetName);
ruleSetCollection.Add(ruleSet);
ConditionHelper.Flush_Rules_DT(site, Helpers.GetRootActivity(site.Component as Activity));
}
}
}
public override object GetValue(object component)
{
if (component == null)
{
throw new ArgumentNullException("component");
}
RuleSetReference reference = component as RuleSetReference;
if (!string.IsNullOrEmpty(reference.RuleSetName))
{
RuleDefinitions ruleDefinitions = base.GetRuleDefinitions(component);
if (ruleDefinitions != null)
{
RuleSetCollection ruleSets = ruleDefinitions.RuleSets;
if ((ruleSets != null) && ruleSets.Contains(reference.RuleSetName))
{
return(ruleSets[reference.RuleSetName]);
}
}
}
return(null);
}
internal static string ConvertRuleSetReference(RuleSetReference ruleReference, RuleDefinitions ruleDefinitions, bool displayActivityDetails = true)
{
var builder = new StringBuilder();
string ruleSetName = ruleReference.RuleSetName;
try
{
RuleSet ruleSet = ruleDefinitions.RuleSets.First(x => x.Name == ruleSetName);
if (ruleSet.Rules.Count > 0)
{
builder.Append(ConvertRuleSet(ruleSet, displayActivityDetails));
}
else
{
builder.Append("No rules existing for this ruleset: " + ruleSetName);
}
}
catch
{
//builder.AppendFormat("This activity executes rules group by name '{0}' ", ruleSetName);
}
return(builder.ToString());
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object valueToConvert)
{
if (context == null)
throw new ArgumentNullException("context");
string ruleSetName = valueToConvert as string;
if ((ruleSetName == null) || (ruleSetName.TrimEnd().Length == 0))
ruleSetName = string.Empty;
ISite site = PropertyDescriptorUtils.GetSite(context, context.Instance);
if (site == null)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.MissingService, typeof(ISite).FullName);
throw new InvalidOperationException(message);
}
RuleSetCollection ruleSetCollection = null;
RuleDefinitions rules = ConditionHelper.Load_Rules_DT(site, Helpers.GetRootActivity(site.Component as Activity));
if (rules != null)
ruleSetCollection = rules.RuleSets;
if (ruleSetCollection != null && ruleSetName.Length != 0 && !ruleSetCollection.Contains(ruleSetName))
{
//in this case, RuleExpressionCondition is the only type allowed in the ruleConditionCollection
RuleSet newRuleSet = new RuleSet();
newRuleSet.Name = ruleSetName;
ruleSetCollection.Add(newRuleSet);
ConditionHelper.Flush_Rules_DT(site, Helpers.GetRootActivity(site.Component as Activity));
}
RuleSetReference ruleSetReference = new RuleSetReference();
ruleSetReference.RuleSetName = ruleSetName;
return ruleSetReference;
}
protected override void DoDefaultAction()
{
base.DoDefaultAction();
// Do not allow editing if in debug mode.
WorkflowDesignerLoader workflowDesignerLoader = this.GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
if (workflowDesignerLoader != null && workflowDesignerLoader.InDebugMode)
{
throw new InvalidOperationException(Messages.DebugModeEditsDisallowed);
}
// Do not allow editing if locked
PolicyActivity activity = (PolicyActivity)this.Activity;
if (Helpers.IsActivityLocked(activity))
{
return;
}
RuleDefinitions rules = ConditionHelper.Load_Rules_DT(this, Helpers.GetRootActivity(activity));
if (rules != null)
{
RuleSetCollection ruleSetCollection = rules.RuleSets;
RuleSetReference ruleSetReference = activity.RuleSetReference;
RuleSet ruleSet = null;
string ruleSetName = null;
if (ruleSetReference != null &&
!string.IsNullOrEmpty(ruleSetReference.RuleSetName))
{
ruleSetName = ruleSetReference.RuleSetName;
if (ruleSetCollection.Contains(ruleSetName))
{
ruleSet = ruleSetCollection[ruleSetName];
}
}
else
{
ruleSetName = ruleSetCollection.GenerateRuleSetName();
}
using (RuleSetDialog dlg = new RuleSetDialog(activity, ruleSet))
{
if (DialogResult.OK == dlg.ShowDialog())
{
if (ruleSet != null) // modifying
{
ruleSetCollection.Remove(ruleSetName);
}
else // creating
{
dlg.RuleSet.Name = ruleSetName;
activity.RuleSetReference = new RuleSetReference(ruleSetName);
}
ruleSetCollection.Add(dlg.RuleSet);
ConditionHelper.Flush_Rules_DT(this, Helpers.GetRootActivity(activity));
}
}
}
// force revalidation by setting a property
TypeDescriptor.GetProperties(activity)["RuleSetReference"].SetValue(activity, activity.RuleSetReference);
}
public override object EditValue(ITypeDescriptorContext typeDescriptorContext, IServiceProvider serviceProvider, object o)
{
if (typeDescriptorContext == null)
{
throw new ArgumentNullException("typeDescriptorContext");
}
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
object returnVal = o;
// Do not allow editing if in debug mode.
WorkflowDesignerLoader workflowDesignerLoader = serviceProvider.GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
if (workflowDesignerLoader != null && workflowDesignerLoader.InDebugMode)
{
throw new InvalidOperationException(Messages.DebugModeEditsDisallowed);
}
// Do not allow editing expression if the name is not set.
RuleSetReference ruleSetReference = typeDescriptorContext.Instance as RuleSetReference;
if (ruleSetReference == null || ruleSetReference.RuleSetName == null || ruleSetReference.RuleSetName.Length <= 0)
{
throw new ArgumentException(Messages.RuleSetNameNotSet);
}
Activity baseActivity = null;
IReferenceService rs = serviceProvider.GetService(typeof(IReferenceService)) as IReferenceService;
if (rs != null)
{
baseActivity = rs.GetComponent(typeDescriptorContext.Instance) as Activity;
}
RuleSetCollection ruleSetCollection = null;
RuleDefinitions rules = ConditionHelper.Load_Rules_DT(serviceProvider, Helpers.GetRootActivity(baseActivity));
if (rules != null)
{
ruleSetCollection = rules.RuleSets;
}
if (ruleSetCollection != null && !ruleSetCollection.Contains(ruleSetReference.RuleSetName))
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.RuleSetNotFound, ruleSetReference.RuleSetName);
throw new ArgumentException(message);
}
this.editorService = (IWindowsFormsEditorService)serviceProvider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
RuleSet ruleSet = ruleSetCollection[ruleSetReference.RuleSetName];
using (RuleSetDialog dlg = new RuleSetDialog(baseActivity, ruleSet))
{
if (DialogResult.OK == editorService.ShowDialog(dlg))
{
returnVal = dlg.RuleSet;
}
}
}
return(returnVal);
}
