/// <summary>
/// Converts the palette item into an object that can be inserted into an
/// IInstancingContext</summary>
/// <param name="item">Item to convert</param>
/// <returns>Object that can be inserted into an IInstancingContext</returns>
object IPaletteClient.Convert(object item)
{
DomNode node = null;
NodeTypePaletteItem paletteItem = item.As <NodeTypePaletteItem>();
if (paletteItem != null)
{
DomNodeType nodeType = paletteItem.NodeType;
node = new DomNode(nodeType);
if (nodeType.IdAttribute != null)
{
node.SetAttribute(nodeType.IdAttribute, paletteItem.Name); // unique id, for referencing
}
if (nodeType == Schema.eventType.Type)
{
node.SetAttribute(Schema.eventType.nameAttribute, paletteItem.Name);
}
else if (Schema.resourceType.Type.IsAssignableFrom(nodeType))
{
node.SetAttribute(Schema.resourceType.nameAttribute, paletteItem.Name);
}
}
return(node);
}
/// <summary>
/// Gets display information for the item</summary>
/// <param name="item">Item</param>
/// <param name="info">Information object, which client can fill out</param>
void IPaletteClient.GetInfo(object item, ItemInfo info)
{
NodeTypePaletteItem paletteItem = item.As <NodeTypePaletteItem>();
if (paletteItem != null)
{
info.Label = paletteItem.Name;
info.Description = paletteItem.Description;
}
}
/// <summary>
/// Finishes initializing component by adding event and resource items to palette</summary>
void IInitializable.Initialize()
{
NodeTypePaletteItem eventTag = Schema.eventType.Type.GetTag <NodeTypePaletteItem>();
if (eventTag != null)
{
m_paletteService.AddItem(eventTag, eventTag.Category, this);
}
foreach (DomNodeType resourceType in m_schemaLoader.GetNodeTypes(Schema.resourceType.Type))
{
NodeTypePaletteItem resourceTag = resourceType.GetTag <NodeTypePaletteItem>();
if (resourceTag != null)
{
m_paletteService.AddItem(resourceTag, resourceTag.Category, this);
}
}
}
