2005-11-26 Aaron Bockover <aaron@aaronbock.net>

* src/HalContext.cs: New Parent property that returns an instantiated
    Hal.Device object based on the info.parent HAL property, which returns     a UDI of a device's parent; added Context property to return the Device's
    HAL Context


svn path=/trunk/hal-sharp/; revision=53509

ChangeLog

@@ -1,3 +1,10 @@
+2005-11-26  Aaron Bockover  <aaron@aaronbock.net>
+
+	* src/HalContext.cs: New Parent property that returns an instantiated
+	Hal.Device object based on the info.parent HAL property, which returns 
+	a UDI of a device's parent; added Context property to return the Device's
+	HAL Context
+
 2005-11-18 Aaron Bockover  <aaron@aaronbock.net>
 	
 	* src/HalContext.cs:

src/HalDevice.cs

@@ -211,6 +211,27 @@ namespace Hal
             }
         }
         
+        public Device Parent {
+            get {
+                if(!PropertyExists("info.parent")) {
+                    return null;
+                }
+                
+                string parent_udi = this["info.parent"];
+                if(parent_udi != null && parent_udi != String.Empty) {
+                    return new Device(ctx, parent_udi);
+                }
+                
+                return null;
+            }
+        }
+        
+        public Context Context {
+            get {
+                return ctx;
+            }
+        }
+        
         public override string ToString()
         {
             return udi;