Move Eclipse components which are JCR specific.

[lgpl/argeo-commons.git] / org.argeo.eclipse.ui / src / org / argeo / eclipse / ui / jcr / util / NodeViewerComparer.java

diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/util/NodeViewerComparer.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/util/NodeViewerComparer.java
deleted file mode 100644 (file)
index 54b795f..0000000
--- a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/util/NodeViewerComparer.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package org.argeo.eclipse.ui.jcr.util;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.jface.viewers.IElementComparer;
-
-/** Compare JCR nodes based on their JCR identifiers, for use in JFace viewers. */
-public class NodeViewerComparer implements IElementComparer {
-
-       // force comparison on Node IDs only.
-       public boolean equals(Object elementA, Object elementB) {
-               if (!(elementA instanceof Node) || !(elementB instanceof Node)) {
-                       return elementA == null ? elementB == null : elementA
-                                       .equals(elementB);
-               } else {
-
-                       boolean result = false;
-                       try {
-                               String idA = ((Node) elementA).getIdentifier();
-                               String idB = ((Node) elementB).getIdentifier();
-                               result = idA == null ? idB == null : idA.equals(idB);
-                       } catch (RepositoryException re) {
-                               throw new EclipseUiException("cannot compare nodes", re);
-                       }
-
-                       return result;
-               }
-       }
-
-       public int hashCode(Object element) {
-               // TODO enhanced this method.
-               return element.getClass().toString().hashCode();
-       }
-}
\ No newline at end of file