X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fplugins%2Forg.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Fcommands%2FGetNodeSize.java;h=cfcac1354b50dbb024b88e60bd0e8bd4f078b14d;hb=3a3d316af102ba410d1d9e6de349d0c8f7ac044f;hp=5dab8cf722ec75e67abcf767d476679ee7eec71a;hpb=c0b7b3f9d1781d074ab35d24017042fa9415e1e4;p=lgpl%2Fargeo-commons.git

diff --git a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java
index 5dab8cf72..cfcac1354 100644
--- a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java
+++ b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java
@@ -1,13 +1,31 @@
+/*
+ * 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.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
 import javax.jcr.Node;
 
 import org.argeo.eclipse.ui.ErrorFeedback;
 import org.argeo.jcr.JcrUtils;
 import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
-import org.argeo.jcr.ui.explorer.model.SingleJcrNode;
-import org.argeo.jcr.ui.explorer.model.WorkspaceNode;
-import org.argeo.jcr.ui.explorer.views.GenericJcrBrowser;
+import org.argeo.jcr.ui.explorer.model.SingleJcrNodeElem;
+import org.argeo.jcr.ui.explorer.model.WorkspaceElem;
 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
@@ -21,10 +39,11 @@ import org.eclipse.ui.handlers.HandlerUtil;
 public class GetNodeSize extends AbstractHandler {
 	// private final static Log log = LogFactory.getLog(GetNodeSize.class);
 
-	public final static String ID = "org.argeo.jcr.ui.explorer.getNodeSize";
-	public final static String DEFAULT_ICON_REL_PATH = "icons/getSize.gif";
-	public final static String DEFAULT_LABEL = JcrExplorerPlugin
-			.getMessage("getNodeSizeCmdLbl");
+	public final static String ID = JcrExplorerPlugin.ID + ".getNodeSize";
+
+	// public final static String DEFAULT_ICON_REL_PATH = "icons/getSize.gif";
+	// public final static String DEFAULT_LABEL = JcrExplorerPlugin
+	// .getMessage("getNodeSizeCmdLbl");
 
 	public Object execute(ExecutionEvent event) throws ExecutionException {
 		// JcrUtils.getRepositoryByAlias(repositoryRegister,
@@ -32,30 +51,54 @@ public class GetNodeSize extends AbstractHandler {
 
 		ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
 				.getActivePage().getSelection();
-		GenericJcrBrowser view = (GenericJcrBrowser) HandlerUtil
-				.getActiveWorkbenchWindow(event).getActivePage()
-				.findView(HandlerUtil.getActivePartId(event));
 
 		if (selection != null && !selection.isEmpty()
 				&& selection instanceof IStructuredSelection) {
 
-			// We only get
-			IStructuredSelection iss = (IStructuredSelection) selection;
-			if (iss.size() > 1)
-				ErrorFeedback.show(JcrExplorerPlugin
-						.getMessage("warningInvalidMultipleSelection"), null);
+			// IStructuredSelection iss = (IStructuredSelection) selection;
+			// if (iss.size() > 1)
+			// ErrorFeedback.show(JcrExplorerPlugin
+			// .getMessage("warningInvalidMultipleSelection"), null);
 
 			long size = 0;
-			Node node;
-			if (iss.getFirstElement() instanceof SingleJcrNode)
-				node = ((SingleJcrNode) iss.getFirstElement()).getNode();
-			else if (iss.getFirstElement() instanceof WorkspaceNode)
-				node = ((WorkspaceNode) iss.getFirstElement()).getRootNode();
-			else
-				// unvalid object type
-				return null;
 
-			size = JcrUtils.getNodeApproxSize(node);
+			Iterator<?> it = ((IStructuredSelection) selection).iterator();
+
+			// as the size method is recursive, we keep track of nodes for which
+			// we already have computed size so that we don't count them twice.
+			// In a first approximation, we assume that the structure selection
+			// keep the nodes ordered.
+			// TODO : enhance that.
+			List<String> importedPathes = new ArrayList<String>();
+			try {
+				nodesIt: while (it.hasNext()) {
+					Object obj = it.next();
+					String curPath;
+					Node node;
+					if (obj instanceof SingleJcrNodeElem) {
+						node = ((SingleJcrNodeElem) obj).getNode();
+						curPath = node.getSession().getWorkspace().getName();
+						curPath += "/" + node.getPath();
+					} else if (obj instanceof WorkspaceElem) {
+						node = ((WorkspaceElem) obj).getRootNode();
+						curPath = node.getSession().getWorkspace().getName();
+					} else
+						// unvalid object type
+						continue nodesIt;
+
+					Iterator<String> itPath = importedPathes.iterator();
+					while (itPath.hasNext()) {
+						String refPath = itPath.next();
+						if (curPath.startsWith(refPath))
+							// Already done : skip node
+							continue nodesIt;
+					}
+					size += JcrUtils.getNodeApproxSize(node);
+					importedPathes.add(curPath);
+				}
+			} catch (Exception e) {
+				ErrorFeedback.show("Cannot Get size of selected node ", e);
+			}
 
 			String[] labels = { "OK" };
 			Shell shell = HandlerUtil.getActiveWorkbenchWindow(event)