X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.eclipse.ui.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2Futils%2FNodeViewerComparer.java;fp=org.argeo.eclipse.ui.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2Futils%2FNodeViewerComparer.java;h=0000000000000000000000000000000000000000;hb=59fd3768e7925334805dca3825f6f87f082d9810;hp=5a94ee76abaa285fe0efca0f31bba09300290439;hpb=10601692cf0865b7e7fcb68c14b0e2fc3ea791a3;p=lgpl%2Fargeo-commons.git diff --git a/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/utils/NodeViewerComparer.java b/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/utils/NodeViewerComparer.java deleted file mode 100644 index 5a94ee76a..000000000 --- a/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/utils/NodeViewerComparer.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (C) 2007-2012 Argeo GmbH - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.argeo.eclipse.ui.jcr.utils; - -import javax.jcr.Node; -import javax.jcr.RepositoryException; - -import org.argeo.ArgeoException; -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 ArgeoException("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