Changeset 2565 in josm for trunk/src/org/openstreetmap/josm/data

Timestamp:

2009-12-03T20:26:00+01:00 (14 years ago)

Author:

Gubaer

Message:

Removed BackReferenceDataSet and CollectBackReferenceVisitor because we now have referrer support in OsmPrimitive.
This could cause some problems in the next few days. I'm sure I didn't test every possibly affected feature.

Location:

trunk/src/org/openstreetmap/josm/data/osm

Files:

• BackreferencedDataSet.java (deleted)
• OsmPrimitive.java (modified) (1 diff)
• RelationToChildReference.java (added)
• visitor/CollectBackReferencesVisitor.java (deleted)

trunk/src/org/openstreetmap/josm/data/osm/OsmPrimitive.java

@@ -149 +149 @@
     }
 
+    /**
+     * Replies the collection of referring primitives for the primitives in <code>primitives</code>.
+     * 
+     * @param primitives the collection of primitives.
+     * @return the collection of referring primitives for the primitives in <code>primitives</code>;
+     * empty set if primitives is null or if there are no referring primitives
+     */
+    static public Set<OsmPrimitive> getReferrer(Collection<? extends OsmPrimitive> primitives) {
+        HashSet<OsmPrimitive> ret = new HashSet<OsmPrimitive>();
+        if (primitives == null || primitives.isEmpty()) return ret;
+        for (OsmPrimitive p: primitives) {
+            ret.addAll(p.getReferrers());
+        }
+        return ret;
+    }
+
+
     /* mappaint data */
     public ElemStyle mappaintStyle = null;