X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Fcommands%2FDeleteNodes.java;fp=org.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Fcommands%2FDeleteNodes.java;h=0000000000000000000000000000000000000000;hb=d33e8191813f561cee96fbbbd3f74737070140d0;hp=26d4cdd4323f85ed7f58df47cf952f96d9169d97;hpb=959ea5e8b3cc27eaf6cb31c37d7fc28f2719f6f3;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/DeleteNodes.java b/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/DeleteNodes.java
deleted file mode 100644
index 26d4cdd43..000000000
--- a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/DeleteNodes.java
+++ /dev/null
@@ -1,118 +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.jcr.ui.explorer.commands;
-
-import java.util.Iterator;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-
-import org.argeo.ArgeoException;
-import org.argeo.eclipse.ui.ErrorFeedback;
-import org.argeo.eclipse.ui.TreeParent;
-import org.argeo.jcr.ui.explorer.model.SingleJcrNodeElem;
-import org.argeo.jcr.ui.explorer.model.WorkspaceElem;
-import org.argeo.jcr.ui.explorer.views.GenericJcrBrowser;
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.ui.handlers.HandlerUtil;
-
-/**
- * Deletes the selected nodes: both in the JCR repository and in the UI view.
- * Warning no check is done, except implementation dependent native checks,
- * handle with care.
- * 
- * This handler is still 'hard linked' to a GenericJcrBrowser view to enable
- * correct tree refresh when a node is added. This must be corrected in future
- * versions.
- */
-public class DeleteNodes extends AbstractHandler {
-	public Object execute(ExecutionEvent event) throws ExecutionException {
-		ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
-				.getActivePage().getSelection();
-		if (selection == null || !(selection instanceof IStructuredSelection))
-			return null;
-
-		GenericJcrBrowser view = (GenericJcrBrowser) HandlerUtil
-				.getActiveWorkbenchWindow(event).getActivePage()
-				.findView(HandlerUtil.getActivePartId(event));
-
-		// confirmation
-		StringBuffer buf = new StringBuffer("");
-		Iterator<?> lst = ((IStructuredSelection) selection).iterator();
-		while (lst.hasNext()) {
-			SingleJcrNodeElem sjn = ((SingleJcrNodeElem) lst.next());
-			buf.append(sjn.getName()).append(' ');
-		}
-		Boolean ok = MessageDialog.openConfirm(
-				HandlerUtil.getActiveShell(event), "Confirm deletion",
-				"Do you want to delete " + buf + "?");
-
-		// operation
-		if (ok) {
-			Iterator<?> it = ((IStructuredSelection) selection).iterator();
-			Object obj = null;
-			SingleJcrNodeElem ancestor = null;
-			WorkspaceElem rootAncestor = null;
-			try {
-				while (it.hasNext()) {
-					obj = it.next();
-					if (obj instanceof SingleJcrNodeElem) {
-						// Cache objects
-						SingleJcrNodeElem sjn = (SingleJcrNodeElem) obj;
-						TreeParent tp = (TreeParent) sjn.getParent();
-						Node node = sjn.getNode();
-
-						// Jcr Remove
-						node.remove();
-						node.getSession().save();
-						// UI remove
-						tp.removeChild(sjn);
-
-						// Check if the parent is the root node
-						if (tp instanceof WorkspaceElem)
-							rootAncestor = (WorkspaceElem) tp;
-						else
-							ancestor = getOlder(ancestor, (SingleJcrNodeElem) tp);
-					}
-				}
-				if (rootAncestor != null)
-					view.nodeRemoved(rootAncestor);
-				else if (ancestor != null)
-					view.nodeRemoved(ancestor);
-			} catch (Exception e) {
-				ErrorFeedback.show("Cannot delete selected node ", e);
-			}
-		}
-		return null;
-	}
-
-	private SingleJcrNodeElem getOlder(SingleJcrNodeElem A, SingleJcrNodeElem B) {
-		try {
-			if (A == null)
-				return B == null ? null : B;
-			// Todo enhanced this method
-			else
-				return A.getNode().getDepth() <= B.getNode().getDepth() ? A : B;
-		} catch (RepositoryException re) {
-			throw new ArgeoException("Cannot find ancestor", re);
-		}
-	}
-}