internal ResourceTypeIconConfiguration(XmlNode node)
{
_resType = XmlTools.GetRequiredAttribute(node, "type");
foreach (XmlNode iconNode in node.SelectNodes("icon"))
{
ResourceIconInstance iconInstance = new ResourceIconInstance(iconNode);
AddIconInstance(iconInstance);
}
foreach (XmlNode overlayNode in node.SelectNodes("overlay"))
{
ResourceIconInstance iconInstance = new ResourceIconInstance(overlayNode);
_overlayIconInstances.Add(iconInstance);
}
}
internal string GetResourceIconName(IResource res)
{
for (int i = 0; i < _condIconInstances.Count; i++)
{
ResourceIconInstance instance = (ResourceIconInstance)_condIconInstances [i];
if (instance.MatchResource(res))
{
return(instance._name);
}
}
if (_uncondIconInstance != null)
{
return(_uncondIconInstance._name);
}
return(null);
}
private Hashtable _iconMap = new Hashtable(); // icon name -> icon
public ConfigurableIconProvider(Assembly pluginAssembly, XmlNode node)
{
_pluginAssembly = pluginAssembly;
XmlAttribute attrNS = node.Attributes ["namespace"];
_defaultNamespace = (attrNS == null) ? "" : attrNS.Value;
foreach (XmlNode typeNode in node.SelectNodes("icons"))
{
ResourceTypeIconConfiguration cfg = new ResourceTypeIconConfiguration(typeNode);
_resourceTypeMap [cfg._resType] = cfg;
}
// shortcut for resource types which have only one icon
foreach (XmlNode iconNode in node.SelectNodes("icon"))
{
ResourceTypeIconConfiguration cfg = new ResourceTypeIconConfiguration(iconNode);
ResourceIconInstance instance = new ResourceIconInstance(iconNode);
cfg.AddIconInstance(instance);
_resourceTypeMap [cfg._resType] = cfg;
}
}
internal string[] GetOverlayIconNames(IResource res)
{
ArrayList result = null;
for (int i = 0; i < _overlayIconInstances.Count; i++)
{
ResourceIconInstance instance = (ResourceIconInstance)_overlayIconInstances [i];
if (instance.MatchResource(res))
{
if (result == null)
{
result = new ArrayList();
}
result.Add(instance._name);
}
}
if (result != null)
{
return((string[])result.ToArray(typeof(string)));
}
return(null);
}
internal void AddIconInstance(ResourceIconInstance iconInstance)
{
if (iconInstance._conditions.Count == 0)
{
if (_uncondIconInstance != null)
{
throw new Exception("There can be only one icon with no conditions for a resource type");
}
_uncondIconInstance = iconInstance;
}
else
{
_condIconInstances.Add(iconInstance);
}
if (iconInstance._isDefault)
{
if (_defaultIconInstance != null)
{
throw new Exception("There can be only one default icon for a resource type");
}
_defaultIconInstance = iconInstance;
}
}
