private void EditarReglasAutorizaciones(Type type, string fileName)
{
// Rules file name to serialize to and deserialize from
RuleSet ruleSet = null;
WorkflowMarkupSerializer serializer = new WorkflowMarkupSerializer();
if (Existe(fileName))
{
ruleSet = GetRuleSetFromFile(fileName);
}
// Create a RuleSet that works with Orders (just another .net Object)
RuleSetDialog ruleSetDialog = new RuleSetDialog(type, null, ruleSet);
// Show the RuleSet Editor
DialogResult result = ruleSetDialog.ShowDialog();
if (result == DialogResult.OK)
{
ruleSet = ruleSetDialog.RuleSet;
// Serialize to a .rules file
XmlWriter rulesWriter = XmlWriter.Create(fileName);
serializer.Serialize(rulesWriter, ruleSet);
rulesWriter.Close();
}
}
private void button1_Click(object sender, RoutedEventArgs e)
{
// verifiy that TargetObject property has been configured
object input = ModelItem.Properties["Input"].ComputedValue;
if (input == null)
{
System.Windows.MessageBox.Show("Input argument needs to be configured before adding the rules");
return;
}
// verify that target object is correctly configured
InArgument arg = input as InArgument;
if (arg == null)
{
System.Windows.MessageBox.Show("Invalid value for Input argument");
return;
}
// open the ruleset editor
Type inputType = arg.ArgumentType;
RuleSet ruleSet = ModelItem.Properties["RuleSet"].ComputedValue as RuleSet;
if (ruleSet == null)
ruleSet = new RuleSet();
// popup the dialog for editing the rules
RuleSetDialog ruleSetDialog = new RuleSetDialog(inputType, null, ruleSet);
DialogResult result = ruleSetDialog.ShowDialog();
// update the model item
if (result == DialogResult.OK) //check if they cancelled
{
ModelItem.Properties["RuleSet"].SetValue(ruleSetDialog.RuleSet);
}
}
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);
}
static void Main()
{
FileRepository rep = new FileRepository();
RuleSet ruleset = rep.Load(Filename);
RuleSetDialog dialog = new RuleSetDialog(typeof(Person), null, ruleset);
DialogResult result = dialog.ShowDialog();
if (result == DialogResult.OK) {
rep.Save(dialog.RuleSet, Filename);
}
}
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);
}
}
protected override object OnNewInternal()
{
using (RuleSetDialog dialog = new RuleSetDialog(base.Activity, null))
{
if (DialogResult.OK == dialog.ShowDialog(this))
{
RuleSet ruleSet = dialog.RuleSet;
ruleSet.Name = this.ruleSetCollection.GenerateRuleSetName();
this.ruleSetCollection.Add(ruleSet);
return(ruleSet);
}
}
return(null);
}
protected override object OnNewInternal()
{
using (RuleSetDialog dlg = new RuleSetDialog(this.Activity, null))
{
if (DialogResult.OK == dlg.ShowDialog(this))
{
RuleSet ruleSet = dlg.RuleSet;
ruleSet.Name = ruleSetCollection.GenerateRuleSetName();
this.ruleSetCollection.Add(ruleSet);
return ruleSet;
}
}
return null;
}
protected override bool OnEditInternal(object currentRuleObject, out object updatedRuleObject)
{
RuleSet ruleSet = currentRuleObject as RuleSet;
updatedRuleObject = null;
using (RuleSetDialog dialog = new RuleSetDialog(base.Activity, ruleSet))
{
if (DialogResult.OK == dialog.ShowDialog())
{
this.ruleSetCollection.Remove(ruleSet.Name);
this.ruleSetCollection.Add(dialog.RuleSet);
updatedRuleObject = dialog.RuleSet;
return true;
}
}
return false;
}
protected override bool OnEditInternal(object currentRuleObject, out object updatedRuleObject)
{
RuleSet ruleSet = currentRuleObject as RuleSet;
updatedRuleObject = null;
using (RuleSetDialog dialog = new RuleSetDialog(base.Activity, ruleSet))
{
if (DialogResult.OK == dialog.ShowDialog())
{
this.ruleSetCollection.Remove(ruleSet.Name);
this.ruleSetCollection.Add(dialog.RuleSet);
updatedRuleObject = dialog.RuleSet;
return(true);
}
}
return(false);
}
private void editButton_Click(object sender, EventArgs e)
{
if (selectedRuleSetData != null)
{
if (selectedRuleSetData.Activity != null)
{
RuleSetDialog ruleSetDialog = new RuleSetDialog(selectedRuleSetData.Activity, null, selectedRuleSetData.RuleSet);
DialogResult result = ruleSetDialog.ShowDialog();
if (result == DialogResult.OK) //check if they cancelled
{
selectedRuleSetData.RuleSet = ruleSetDialog.RuleSet;
this.MarkDirty(selectedRuleSetData);
}
}
else
{
MessageBox.Show("You must first specify a target Activity for the RuleSet.", "RuleSet Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show("You must first select a RuleSet.", "RuleSet Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private void LstRulesSelectedIndexChanged(object sender, EventArgs e)
{
if (lstRules.SelectedIndex != -1)
{
var item = (BindItem)lstRules.SelectedItem;
if (item == null)
return;
var model = (RulesDomModel)item.Value;
var set = (RuleSet)model.ParentRuleSet;
using (var dialog = new RuleSetDialog(typeof(Activity), null, set))
{
dialog.ShowDialog();
}
}
}
void viewRuleSetButton_Click(object sender, RoutedEventArgs e)
{
// get the rulesFilePath property
object rulesFilePath = ModelItem.Properties["RulesFilePath"].Value;
rulesFilePath = ((ModelItem)rulesFilePath).GetCurrentValue();
// correct the rules file path (in case is a relative path)
string correctedRulesFilePath = GetRulesFilePath((string)rulesFilePath);
// verify that RulesFilePath property has been configured
if (rulesFilePath == null || !(rulesFilePath is string))
{
System.Windows.MessageBox.Show("Rules File Path needs to be configured before viewing or editing the rules");
return;
}
else if (!File.Exists(correctedRulesFilePath))
{
System.Windows.MessageBox.Show(string.Format("Rules File Path provided not found ({0})", correctedRulesFilePath));
return;
}
// verify that RuleSetName property has been configured
object ruleSetName = ModelItem.Properties["RuleSetName"].Value;
ruleSetName = ((ModelItem)ruleSetName).GetCurrentValue();
if (ruleSetName == null)
{
System.Windows.MessageBox.Show("RuleSet Name needs to be configured before viewing or editing the rules");
return;
}
// verify that TargetObject property has been configured
object targetObject = ModelItem.Properties["TargetObject"].Value;
targetObject = ((ModelItem)targetObject).GetCurrentValue();
if (targetObject == null)
{
System.Windows.MessageBox.Show("TargetObject needs to be configured before viewing or editing the rules");
return;
}
// verify that target object is correctly configured
InArgument targetObjArg = targetObject as InArgument;
if (targetObjArg == null)
{
System.Windows.MessageBox.Show("Invalid target object");
return;
}
// open the ruleset editor
Type targetObjectType = targetObjArg.ArgumentType;
WorkflowMarkupSerializer ser = new WorkflowMarkupSerializer();
RuleDefinitions ruleDefs = ser.Deserialize(new System.Xml.XmlTextReader((string)correctedRulesFilePath)) as RuleDefinitions;
RuleSet ruleSet = ruleDefs.RuleSets[(string)ruleSetName];
// popup the dialog for viewing the rules
RuleSetDialog ruleSetDialog = new RuleSetDialog(targetObjectType, null, ruleSet);
DialogResult result = ruleSetDialog.ShowDialog();
// update if they changed the Rules
if (result == DialogResult.OK) //If OK was pressed
{
for (int index = 0; index < ruleDefs.RuleSets.Count; index++)
{
if (ruleDefs.RuleSets[index].Name == (string)ruleSetName)
{
ruleDefs.RuleSets[index] = ruleSetDialog.RuleSet;
break;
}
}
try
{
ser.Serialize(new System.Xml.XmlTextWriter(correctedRulesFilePath, null), ruleDefs);
}
catch (UnauthorizedAccessException)
{
// File does not have write access. Make a local copy so user changes are not lost
FileInfo fileInfo = new FileInfo(correctedRulesFilePath);
// create local file by adding a random suffix to original filename
string localFileCopy = fileInfo.Name.Substring(0, fileInfo.Name.IndexOf('.')) + new Random().Next() + fileInfo.Extension;
ser.Serialize(new System.Xml.XmlTextWriter((string)localFileCopy, null), ruleDefs);
System.Windows.MessageBox.Show("Rules file is not writeable. Created copy of your changes in " + localFileCopy);
}
}
}