public string ToJson()
{
ControllerConfiguration config = this.Virtualize(this.ControllerName);
string[] exceptions = new string[] {
"//comment()",
"c:dataController/c:commands",
"c:dataController/@handler",
"//c:field/c:formula",
"//c:businessRules/rule[type=\"Code\" or type=\"Sql\" or type=\"Email\"]"
};
foreach (string ex in exceptions)
{
List <XPathNavigator> toDelete = new List <XPathNavigator>();
XPathNodeIterator iterator = config.Select(ex);
while (iterator.MoveNext())
{
toDelete.Add(iterator.Current.Clone());
}
foreach (XPathNavigator node in toDelete)
{
node.DeleteSelf();
}
}
return(XmlConverter.ToJson(config.Navigator, "dataController", true, "commands", "output", "fields", "views", "categories", "dataFields", "actions", "actionGroup", "businessRules"));
}
public virtual ControllerConfiguration EnsureVitalElements()
{
// verify that the data controller has views and actions
XPathNavigator root = SelectSingleNode("/c:dataController[c:views/c:view and c:actions/c:actionGroup]");
if (root != null)
{
return(this);
}
// add missing configuration elements
XmlDocument doc = new XmlDocument();
doc.LoadXml(_navigator.OuterXml);
ControllerConfiguration config = new ControllerConfiguration(doc.CreateNavigator());
XPathNavigator fieldsNode = config.SelectSingleNode("/c:dataController/c:fields[not(c:field[@isPrimaryKey=\'true\'])]");
if (fieldsNode != null)
{
fieldsNode.AppendChild("<field name=\"PrimaryKey\" type=\"Int32\" isPrimaryKey=\"true\" readOnly=\"true\"/>");
}
root = config.SelectSingleNode("/c:dataController");
EnsureChildNode(root, "views");
XPathNavigator viewsNode = config.SelectSingleNode("/c:dataController/c:views[not(c:view)]");
if (viewsNode != null)
{
StringBuilder sb = new StringBuilder("<view id=\"view1\" type=\"Form\" label=\"Form\"><categories><category id=\"c1\" flow=\"New" +
"Column\"><dataFields>");
XPathNodeIterator fieldIterator = config.Select("/c:dataController/c:fields/c:field");
while (fieldIterator.MoveNext())
{
string fieldName = fieldIterator.Current.GetAttribute("name", String.Empty);
bool hidden = (fieldName == "PrimaryKey");
string length = fieldIterator.Current.GetAttribute("length", String.Empty);
if (String.IsNullOrEmpty(length) && (((bool)(fieldIterator.Current.Evaluate("not(c:items/@style!=\'\')", _resolver))) == true))
{
if (fieldIterator.Current.GetAttribute("type", String.Empty) == "String")
{
length = "50";
}
else
{
length = "20";
}
}
sb.AppendFormat("<dataField fieldName=\"{0}\" hidden=\"{1}\"", fieldName, hidden.ToString().ToLower());
if (!(String.IsNullOrEmpty(length)))
{
sb.AppendFormat(" columns=\"{0}\"", length);
}
sb.Append(" />");
}
sb.Append("</dataFields></category></categories></view>");
viewsNode.AppendChild(sb.ToString());
}
EnsureChildNode(root, "actions");
XPathNavigator actionsNode = config.SelectSingleNode("/c:dataController/c:actions[not(c:actionGroup)]");
if (actionsNode != null)
{
actionsNode.AppendChild(@"<actionGroup id=""ag1"" scope=""Form"">
<action id=""a1"" commandName=""Confirm"" causesValidation=""true"" whenLastCommandName=""New"" />
<action id=""a2"" commandName=""Cancel"" whenLastCommandName=""New"" />
<action id=""a3"" commandName=""Confirm"" causesValidation=""true"" whenLastCommandName=""Edit"" />
<action id=""a4"" commandName=""Cancel"" whenLastCommandName=""Edit"" />
<action id=""a5"" commandName=""Edit"" causesValidation=""true"" />
</actionGroup>");
}
XPathNavigator plugIn = config.SelectSingleNode("/c:dataController/@plugIn");
if (plugIn != null)
{
plugIn.DeleteSelf();
config._plugIn = null;
}
return(config);
}