/// <summary>
/// Read all the actions that are children of the actions node
/// passed in and return a populated IResourceActions collection
/// </summary>
/// <param name="actionsNode">The actions node to be read</param>
/// <returns>Populated IResourceActions collection</returns>
private IResourceActions ReadActions(XPathNavigator actionsNode)
{
IResourceActions resourceActions = new ResourceActions();
XPathNodeIterator actionNodes = actionsNode.SelectChildren(@"Action", RESOURCE_NAMESPACE_URI);
if (actionNodes != null && actionNodes.Count > 0)
{
while (actionNodes.MoveNext())
{
XPathNavigator actionNode = actionNodes.Current;
// If the action is already in the resource actions, then
// overwrite it i.e. remove it first then add it in again
// OK so do it better and more efficiently later
IResourceAction resourceAction = ReadAction(actionNode);
if (resourceActions.Contains(resourceAction))
{
resourceActions.Remove(resourceAction);
}
resourceActions.Add(resourceAction);
// determine the custom data ui handler, probably should be done elsewhere
// merged with action loading actually
string customUItypeName = (resourceAction as ResourceAction).CustomDataTypeUITypeName;
if (customUItypeName != null)
{
string path = AssemblyLocation.GetPathForActionAssembly(resourceAction.Assembly);
try
{
Assembly assembly = AssemblyLocation.LoadAssemblyFromName(path);
resourceAction.CustomDataTypeUI = assembly.CreateInstance(customUItypeName) as ICustomDataType;
}
catch (Exception e)
{
StringBuilder sb = new StringBuilder();
sb.Append("XmlResourceReader.ReadAction, trying to load ICustomDataType. ");
sb.Append("Ignore exception - custom UI may fail to load because the designer is being used ");
sb.Append("from a workstation that doesnt have the action installed. This will be reflected in the designer UI to its user.");
Logger.LogDebug(sb.ToString());
Logger.LogDebug(e);
}
}
}
}
return resourceActions;
}
private void Initialize(string resourceXml)
{
m_xmlDoc = new XmlDocument();
m_resourceActions = new ResourceActions();
m_resourceWriter = new XmlResourceWriter(m_xmlDoc);
m_resourceReader = new XmlResourceReader();
m_systemProperties = new SystemProperties();
if (string.IsNullOrEmpty(resourceXml))
{
resourceXml = Properties.Resources.XML_RESOURCES_DEFAULT;
}
if (string.IsNullOrEmpty(m_propertyText))
{
m_propertyText = Properties.Resources.XML_PROPERTIES_DEFAULT;
}
m_xmlDoc.LoadXml(resourceXml);
m_resourceActions = m_resourceReader.ReadXml(m_xmlDoc);
}
