ControllerConfiguration IPlugIn.Create(ControllerConfiguration config)
{
if (config.Navigator.CanEdit)
{
return(config);
}
XmlDocument document = new XmlDocument();
document.LoadXml(config.Navigator.OuterXml);
return(new ControllerConfiguration(document.CreateNavigator()));
}
public ViewPage ToResult(ControllerConfiguration configuration, XPathNavigator mainView)
{
if (!(_requiresMetaData))
{
Fields.Clear();
Expressions = null;
}
else
{
XPathNodeIterator viewIterator = configuration.Select("/c:dataController/c:views/c:view[not(@virtualViewId!=\'\')]");
while (viewIterator.MoveNext())
{
Views.Add(new View(viewIterator.Current, mainView, configuration.Resolver));
}
XPathNodeIterator actionGroupIterator = configuration.Select("/c:dataController/c:actions//c:actionGroup");
while (actionGroupIterator.MoveNext())
{
ActionGroups.Add(new ActionGroup(actionGroupIterator.Current, configuration.Resolver));
}
foreach (DataField field in Fields)
{
PopulateStaticItems(field, null);
}
}
if (_originalFilter != null)
{
_filter = _originalFilter;
}
if (new ControllerUtilities().SupportsLastEnteredValues(this.Controller))
{
if (RequiresMetaData && ((HttpContext.Current != null) && (HttpContext.Current.Session != null)))
{
LEVs = ((FieldValue[])(HttpContext.Current.Session[String.Format("{0}$LEVs", _controller)]));
}
}
return(this);
}
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\" newColumn" +
"=\"true\"><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);
}