]> git.argeo.org Git - gpl/argeo-slc.git/blobdiff - plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/views/JcrResultTreeView.java
Various enhancements of the result tree viewer
[gpl/argeo-slc.git] / plugins / org.argeo.slc.client.ui / src / main / java / org / argeo / slc / client / ui / views / JcrResultTreeView.java
index a00548a2c3d069aa1bd585775c92cc18a29881e2..bef8f208260e15f48333ff02c5753e6f919df4c4 100644 (file)
@@ -1,6 +1,7 @@
 package org.argeo.slc.client.ui.views;\r
 \r
 import java.util.ArrayList;\r
+import java.util.Calendar;\r
 import java.util.List;\r
 \r
 import javax.jcr.Node;\r
@@ -11,12 +12,11 @@ import javax.jcr.PropertyType;
 import javax.jcr.RepositoryException;\r
 import javax.jcr.Session;\r
 import javax.jcr.Value;\r
+import javax.jcr.nodetype.NodeType;\r
 import javax.jcr.observation.Event;\r
 import javax.jcr.observation.EventListener;\r
 import javax.jcr.observation.ObservationManager;\r
 \r
-import org.apache.commons.logging.Log;\r
-import org.apache.commons.logging.LogFactory;\r
 import org.argeo.ArgeoException;\r
 import org.argeo.eclipse.ui.jcr.AsyncUiEventListener;\r
 import org.argeo.eclipse.ui.utils.CommandUtils;\r
@@ -24,11 +24,16 @@ import org.argeo.jcr.JcrUtils;
 import org.argeo.jcr.UserJcrUtils;\r
 import org.argeo.slc.SlcException;\r
 import org.argeo.slc.client.ui.ClientUiPlugin;\r
+import org.argeo.slc.client.ui.SlcUiConstants;\r
 import org.argeo.slc.client.ui.commands.AddResultFolder;\r
+import org.argeo.slc.client.ui.editors.ProcessEditor;\r
+import org.argeo.slc.client.ui.editors.ProcessEditorInput;\r
+import org.argeo.slc.client.ui.model.ParentNodeFolder;\r
 import org.argeo.slc.client.ui.model.ResultFolder;\r
 import org.argeo.slc.client.ui.model.ResultParent;\r
-import org.argeo.slc.client.ui.model.SimpleNodeFolder;\r
+import org.argeo.slc.client.ui.model.ResultParentUtils;\r
 import org.argeo.slc.client.ui.model.SingleResultNode;\r
+import org.argeo.slc.client.ui.model.VirtualFolder;\r
 import org.argeo.slc.client.ui.providers.ResultTreeContentProvider;\r
 import org.argeo.slc.client.ui.providers.ResultTreeLabelProvider;\r
 import org.argeo.slc.jcr.SlcJcrResultUtils;\r
@@ -39,6 +44,8 @@ import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.MenuManager;\r
 import org.eclipse.jface.viewers.ColumnLabelProvider;\r
 import org.eclipse.jface.viewers.DecoratingLabelProvider;\r
+import org.eclipse.jface.viewers.DoubleClickEvent;\r
+import org.eclipse.jface.viewers.IDoubleClickListener;\r
 import org.eclipse.jface.viewers.ILabelDecorator;\r
 import org.eclipse.jface.viewers.ISelectionChangedListener;\r
 import org.eclipse.jface.viewers.IStructuredContentProvider;\r
@@ -64,14 +71,17 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;\r
 import org.eclipse.swt.widgets.Menu;\r
 import org.eclipse.ui.ISharedImages;\r
+import org.eclipse.ui.IWorkbenchPage;\r
 import org.eclipse.ui.IWorkbenchWindow;\r
+import org.eclipse.ui.PlatformUI;\r
 import org.eclipse.ui.part.ViewPart;\r
 \r
 /** SLC generic JCR Result tree view. */\r
 public class JcrResultTreeView extends ViewPart {\r
        public final static String ID = ClientUiPlugin.ID + ".jcrResultTreeView";\r
 \r
-       private final static Log log = LogFactory.getLog(JcrResultTreeView.class);\r
+       // private final static Log log =\r
+       // LogFactory.getLog(JcrResultTreeView.class);\r
 \r
        /* DEPENDENCY INJECTION */\r
        private Session session;\r
@@ -82,7 +92,14 @@ public class JcrResultTreeView extends ViewPart {
 \r
        private EventListener resultsObserver = null;\r
 \r
-       private final static String[] observedNodeTypes = { SlcTypes.SLC_TEST_RESULT };\r
+       private final static String[] observedNodeTypes = {\r
+                       SlcTypes.SLC_TEST_RESULT, SlcTypes.SLC_RESULT_FOLDER,\r
+                       NodeType.NT_UNSTRUCTURED };\r
+\r
+       // FIXME cache to ease refresh after D&D\r
+       private ResultParent lastSelectedTargetElement;\r
+       private ResultParent lastSelectedTargetElementParent;\r
+       private ResultParent lastSelectedSourceElementParent;\r
 \r
        /**\r
         * To be overridden to adapt size of form and result frames.\r
@@ -114,23 +131,6 @@ public class JcrResultTreeView extends ViewPart {
 \r
                // Refresh the view to initialize it\r
                refresh(null);\r
-\r
-               try {\r
-                       ObservationManager observationManager = session.getWorkspace()\r
-                                       .getObservationManager();\r
-                       // FIXME Will not be notified if empty result is deleted\r
-                       if (UserJcrUtils.getUserHome(session) != null) {\r
-                               resultsObserver = new ResultObserver(resultTreeViewer.getTree()\r
-                                               .getDisplay());\r
-                               observationManager.addEventListener(resultsObserver,\r
-                                               Event.PROPERTY_ADDED | Event.NODE_REMOVED, UserJcrUtils\r
-                                                               .getUserHome(session).getPath(), true, null,\r
-                                               observedNodeTypes, false);\r
-                       }\r
-               } catch (RepositoryException e) {\r
-                       throw new SlcException("Cannot register listeners", e);\r
-               }\r
-\r
        }\r
 \r
        // The main tree viewer\r
@@ -149,6 +149,8 @@ public class JcrResultTreeView extends ViewPart {
                                .getDecoratorManager().getLabelDecorator();\r
                viewer.setLabelProvider(new DecoratingLabelProvider(rtLblProvider,\r
                                decorator));\r
+               viewer.addDoubleClickListener(new ViewDoubleClickListener());\r
+\r
                // viewer.setLabelProvider(rtLblProvider);\r
                getSite().setSelectionProvider(viewer);\r
 \r
@@ -183,10 +185,12 @@ public class JcrResultTreeView extends ViewPart {
                                                                                .getNode());\r
                                        else\r
                                                propertiesViewer.setInput(null);\r
+                                       lastSelectedTargetElement = (ResultParent) firstItem;\r
+                                       lastSelectedTargetElementParent = (ResultParent) ((ResultParent) firstItem)\r
+                                                       .getParent();\r
                                }\r
                        }\r
                });\r
-\r
                return viewer;\r
        }\r
 \r
@@ -256,6 +260,33 @@ public class JcrResultTreeView extends ViewPart {
                return propertiesViewer;\r
        }\r
 \r
+       /**\r
+        * Override to provide specific behaviour. Typically to enable the display\r
+        * of a result file.\r
+        * \r
+        * @param evt\r
+        */\r
+       protected void processDoubleClick(DoubleClickEvent evt) {\r
+               Object obj = ((IStructuredSelection) evt.getSelection())\r
+                               .getFirstElement();\r
+               try {\r
+                       if (obj instanceof SingleResultNode) {\r
+                               SingleResultNode srNode = (SingleResultNode) obj;\r
+                               Node node = srNode.getNode();\r
+                               // FIXME: open a default result editor\r
+                               if (node.isNodeType(SlcTypes.SLC_PROCESS)) {\r
+                                       IWorkbenchPage activePage = PlatformUI.getWorkbench()\r
+                                                       .getActiveWorkbenchWindow().getActivePage();\r
+                                       activePage.openEditor(\r
+                                                       new ProcessEditorInput(node.getPath()),\r
+                                                       ProcessEditor.ID);\r
+                               }\r
+                       }\r
+               } catch (Exception e) {\r
+                       throw new SlcException("Cannot open " + obj, e);\r
+               }\r
+       }\r
+\r
        @Override\r
        public void setFocus() {\r
        }\r
@@ -308,16 +339,13 @@ public class JcrResultTreeView extends ViewPart {
                if (resultParent == null) {\r
                        resultTreeViewer.setInput(initializeResultTree());\r
                        if (resultsObserver == null) {\r
-                               // force initialization of the resultsObserver, only useful\r
-                               // if the current view has been displayed before a single\r
-                               // test has been run\r
                                try {\r
                                        ObservationManager observationManager = session\r
                                                        .getWorkspace().getObservationManager();\r
                                        resultsObserver = new ResultObserver(resultTreeViewer\r
                                                        .getTree().getDisplay());\r
                                        observationManager.addEventListener(resultsObserver,\r
-                                                       Event.PROPERTY_ADDED | Event.NODE_REMOVED, UserJcrUtils\r
+                                                       Event.NODE_ADDED | Event.NODE_REMOVED, UserJcrUtils\r
                                                                        .getUserHome(session).getPath(), true,\r
                                                        null, observedNodeTypes, false);\r
                                } catch (RepositoryException e) {\r
@@ -331,21 +359,63 @@ public class JcrResultTreeView extends ViewPart {
                                ResultFolder currFolder = (ResultFolder) resultParent;\r
                                jcrRefresh(currFolder.getNode());\r
                                currFolder.forceFullRefresh();\r
+                               resultTreeViewer.refresh(lastSelectedTargetElement);\r
                        }\r
                }\r
        }\r
 \r
        private ResultParent[] initializeResultTree() {\r
-               ResultParent[] roots = new ResultParent[2];\r
                try {\r
-                       roots[0] = new ResultFolder(null,\r
-                                       SlcJcrResultUtils.getMyResultParentNode(session),\r
-                                       "My results");\r
-                       Node otherResultsPar = session.getNode(SlcJcrResultUtils\r
-                                       .getSlcResultsBasePath(session));\r
-                       roots[1] = new SimpleNodeFolder(null, otherResultsPar,\r
-                                       "All results");\r
-                       return roots;\r
+                       if (session.nodeExists(SlcJcrResultUtils\r
+                                       .getSlcResultsBasePath(session))) {\r
+                               ResultParent[] roots = new ResultParent[5];\r
+\r
+                               // My results\r
+                               roots[0] = new ParentNodeFolder(null,\r
+                                               SlcJcrResultUtils.getMyResultParentNode(session),\r
+                                               SlcUiConstants.DEFAULT_MY_RESULTS_FOLDER_LABEL);\r
+\r
+                               // today\r
+                               Calendar cal = Calendar.getInstance();\r
+                               String relPath = JcrUtils.dateAsPath(cal);\r
+                               List<String> datePathes = new ArrayList<String>();\r
+                               datePathes.add(relPath);\r
+                               roots[1] = new VirtualFolder(null,\r
+                                               ResultParentUtils.getResultsForDates(session,\r
+                                                               datePathes), "Today");\r
+\r
+                               // Yesterday\r
+                               cal = Calendar.getInstance();\r
+                               cal.add(Calendar.DAY_OF_YEAR, -1);\r
+                               relPath = JcrUtils.dateAsPath(cal);\r
+                               datePathes = new ArrayList<String>();\r
+                               datePathes.add(relPath);\r
+                               roots[2] = new VirtualFolder(null,\r
+                                               ResultParentUtils.getResultsForDates(session,\r
+                                                               datePathes), "Yesterday");\r
+                               // Last 7 days\r
+\r
+                               cal = Calendar.getInstance();\r
+                               datePathes = new ArrayList<String>();\r
+\r
+                               for (int i = 0; i < 7; i++) {\r
+                                       cal.add(Calendar.DAY_OF_YEAR, -i);\r
+                                       relPath = JcrUtils.dateAsPath(cal);\r
+                                       datePathes.add(relPath);\r
+                               }\r
+                               roots[3] = new VirtualFolder(null,\r
+                                               ResultParentUtils.getResultsForDates(session,\r
+                                                               datePathes), "Last 7 days");\r
+\r
+                               // All results\r
+                               Node otherResultsPar = session.getNode(SlcJcrResultUtils\r
+                                               .getSlcResultsBasePath(session));\r
+                               roots[4] = new ParentNodeFolder(null, otherResultsPar,\r
+                                               "All results");\r
+                               return roots;\r
+                       } else\r
+                               // no test has yet been processed, we leave the viewer blank\r
+                               return null;\r
                } catch (RepositoryException re) {\r
                        throw new ArgeoException(\r
                                        "Unexpected error while initializing ResultTree.", re);\r
@@ -367,13 +437,15 @@ public class JcrResultTreeView extends ViewPart {
                if (selection.size() == 1) {\r
                        Object obj = selection.getFirstElement();\r
                        try {\r
-                               Node targetParentNode = null;\r
-                               if (obj instanceof ResultFolder) {\r
-                                       targetParentNode = ((ResultFolder) obj).getNode();\r
-\r
-                                       if (targetParentNode.isNodeType(SlcTypes.SLC_RESULT_FOLDER))\r
-                                               isMyResultFolder = true;\r
-                               }\r
+                               if (obj instanceof ResultFolder\r
+                                               && (((ResultFolder) obj).getNode())\r
+                                                               .isNodeType(SlcTypes.SLC_RESULT_FOLDER))\r
+                                       isMyResultFolder = true;\r
+                               else if (obj instanceof ParentNodeFolder\r
+                                               && (((ParentNodeFolder) obj).getNode().getPath()\r
+                                                               .startsWith(SlcJcrResultUtils\r
+                                                                               .getMyResultsBasePath(session))))\r
+                                       isMyResultFolder = true;\r
                        } catch (RepositoryException re) {\r
                                throw new SlcException(\r
                                                "unexpected error while building condition for context menu",\r
@@ -393,7 +465,6 @@ public class JcrResultTreeView extends ViewPart {
 \r
                public void dragStart(DragSourceEvent event) {\r
                        // Check if the drag action should start.\r
-\r
                        IStructuredSelection selection = (IStructuredSelection) resultTreeViewer\r
                                        .getSelection();\r
                        boolean doIt = false;\r
@@ -403,12 +474,16 @@ public class JcrResultTreeView extends ViewPart {
                                if (obj instanceof SingleResultNode) {\r
                                        Node tNode = ((SingleResultNode) obj).getNode();\r
                                        try {\r
+                                               // if (tNode.getPrimaryNodeType().isNodeType(\r
+                                               // SlcTypes.SLC_TEST_RESULT)\r
+                                               // && (tNode.getPath()\r
+                                               // .startsWith(SlcJcrResultUtils\r
+                                               // .getSlcResultsBasePath(session))))\r
                                                if (tNode.getPrimaryNodeType().isNodeType(\r
-                                                               SlcTypes.SLC_TEST_RESULT)\r
-                                                               && (tNode.getPath()\r
-                                                                               .startsWith(SlcJcrResultUtils\r
-                                                                                               .getSlcResultsBasePath(session))))\r
+                                                               SlcTypes.SLC_TEST_RESULT))\r
                                                        doIt = true;\r
+                                               lastSelectedSourceElementParent = (ResultParent) ((SingleResultNode) obj)\r
+                                                               .getParent();\r
                                        } catch (RepositoryException re) {\r
                                                throw new SlcException(\r
                                                                "unexpected error while validating drag source",\r
@@ -427,6 +502,7 @@ public class JcrResultTreeView extends ViewPart {
                                Node first = ((SingleResultNode) obj).getNode();\r
                                try {\r
                                        event.data = first.getIdentifier();\r
+\r
                                } catch (RepositoryException re) {\r
                                        throw new SlcException(\r
                                                        "unexpected error while setting data", re);\r
@@ -443,6 +519,7 @@ public class JcrResultTreeView extends ViewPart {
        protected class ViewDropListener extends ViewerDropAdapter {\r
 \r
                private Node currParentNode = null;\r
+               private boolean copyNode = true;\r
 \r
                public ViewDropListener(Viewer viewer) {\r
                        super(viewer);\r
@@ -456,20 +533,40 @@ public class JcrResultTreeView extends ViewPart {
                                // We can only drop under myResults\r
                                Node targetParentNode = null;\r
                                if (target instanceof ResultFolder) {\r
-                                       Node currNode = ((ResultFolder) target).getNode();\r
-\r
-                                       if (currNode.isNodeType(SlcTypes.SLC_RESULT_FOLDER)) {\r
-                                               targetParentNode = currNode;\r
-                                       }\r
+                                       targetParentNode = ((ResultFolder) target).getNode();\r
+                               } else if (target instanceof ParentNodeFolder) {\r
+                                       if ((((ParentNodeFolder) target).getNode().getPath()\r
+                                                       .startsWith(SlcJcrResultUtils\r
+                                                                       .getMyResultsBasePath(session))))\r
+                                               targetParentNode = ((ParentNodeFolder) target)\r
+                                                               .getNode();\r
                                } else if (target instanceof SingleResultNode) {\r
                                        Node currNode = ((SingleResultNode) target).getNode();\r
-                                       if (currNode.getParent().isNodeType(\r
-                                                       SlcTypes.SLC_RESULT_FOLDER))\r
+                                       if (currNode\r
+                                                       .getParent()\r
+                                                       .getPath()\r
+                                                       .startsWith(\r
+                                                                       SlcJcrResultUtils\r
+                                                                                       .getMyResultsBasePath(session)))\r
                                                targetParentNode = currNode.getParent();\r
                                }\r
                                if (targetParentNode != null) {\r
                                        currParentNode = targetParentNode;\r
                                        validDrop = true;\r
+                                       // FIXME\r
+                                       lastSelectedTargetElement = (ResultParent) target;\r
+                                       lastSelectedTargetElementParent = (ResultParent) ((ResultParent) target)\r
+                                                       .getParent();\r
+                               }\r
+                               // Check if it's a move or a copy\r
+                               if (validDrop) {\r
+                                       String pPath = "";\r
+                                       if (lastSelectedSourceElementParent instanceof ResultFolder)\r
+                                               pPath = ((ResultFolder) lastSelectedSourceElementParent)\r
+                                                               .getNode().getPath();\r
+                                       if ((pPath.startsWith(SlcJcrResultUtils\r
+                                                       .getMyResultsBasePath(session))))\r
+                                               copyNode = false;\r
                                }\r
                        } catch (RepositoryException re) {\r
                                throw new SlcException(\r
@@ -483,71 +580,37 @@ public class JcrResultTreeView extends ViewPart {
 \r
                        try {\r
                                Node source = session.getNodeByIdentifier((String) data);\r
-                               Node target = currParentNode.addNode(source.getName(), source\r
-                                               .getPrimaryNodeType().getName());\r
-                               JcrUtils.copy(source, target);\r
-                               updatePassedStatus(target, target.getNode(SlcNames.SLC_STATUS)\r
-                                               .getProperty(SlcNames.SLC_SUCCESS).getBoolean());\r
-                               target.getSession().save();\r
+                               if (copyNode) {\r
+                                       Node target = currParentNode.addNode(source.getName(),\r
+                                                       source.getPrimaryNodeType().getName());\r
+                                       JcrUtils.copy(source, target);\r
+                                       ResultParentUtils.updatePassedStatus(\r
+                                                       target,\r
+                                                       target.getNode(SlcNames.SLC_STATUS)\r
+                                                                       .getProperty(SlcNames.SLC_SUCCESS)\r
+                                                                       .getBoolean());\r
+                                       target.getSession().save();\r
+                               } else // move only\r
+                               {\r
+                                       String sourcePath = source.getPath();\r
+                                       String destPath = currParentNode.getPath() + "/"\r
+                                                       + source.getName();\r
+                                       session.move(sourcePath, destPath);\r
+                                       session.save();\r
+                                       Node target = session.getNode(destPath);\r
+                                       ResultParentUtils.updatePassedStatus(\r
+                                                       target,\r
+                                                       target.getNode(SlcNames.SLC_STATUS)\r
+                                                                       .getProperty(SlcNames.SLC_SUCCESS)\r
+                                                                       .getBoolean());\r
+                                       session.save();\r
+                               }\r
                        } catch (RepositoryException re) {\r
                                throw new SlcException(\r
                                                "unexpected error while copying dropped node", re);\r
                        }\r
                        return true;\r
                }\r
-\r
-               /**\r
-                * recursively update passed status of the parent ResultFolder and its\r
-                * parent if needed\r
-                * \r
-                * @param node\r
-                *            cannot be null\r
-                * \r
-                */\r
-               private void updatePassedStatus(Node node, boolean passed) {\r
-                       try {\r
-                               Node pNode = node.getParent();\r
-                               boolean pStatus = pNode.getNode(SlcNames.SLC_STATUS)\r
-                                               .getProperty(SlcNames.SLC_SUCCESS).getBoolean();\r
-                               if (pStatus == passed)\r
-                                       // nothing to update\r
-                                       return;\r
-                               else if (!passed) {\r
-                                       // error we only update status of the result folder and its\r
-                                       // parent if needed\r
-                                       pNode.getNode(SlcNames.SLC_STATUS).setProperty(\r
-                                                       SlcNames.SLC_SUCCESS, passed);\r
-                                       updatePassedStatus(pNode, passed);\r
-                               } else {\r
-                                       // success we must first check if all siblings have also\r
-                                       // successfully completed\r
-                                       boolean success = true;\r
-                                       NodeIterator ni = pNode.getNodes();\r
-                                       children: while (ni.hasNext()) {\r
-                                               Node currNode = ni.nextNode();\r
-                                               if ((currNode.isNodeType(SlcTypes.SLC_DIFF_RESULT) || currNode\r
-                                                               .isNodeType(SlcTypes.SLC_RESULT_FOLDER))\r
-                                                               && !currNode.getNode(SlcNames.SLC_STATUS)\r
-                                                                               .getProperty(SlcNames.SLC_SUCCESS)\r
-                                                                               .getBoolean()) {\r
-                                                       success = false;\r
-                                                       break children;\r
-                                               }\r
-                                       }\r
-                                       if (success) {\r
-                                               pNode.getNode(SlcNames.SLC_STATUS).setProperty(\r
-                                                               SlcNames.SLC_SUCCESS, passed);\r
-                                               updatePassedStatus(pNode, passed);\r
-                                       } else\r
-                                               // one of the siblings had also the failed status so\r
-                                               // above tree remains unchanged.\r
-                                               return;\r
-                               }\r
-\r
-                       } catch (RepositoryException e) {\r
-                               throw new SlcException("Cannot register listeners", e);\r
-                       }\r
-               }\r
        }\r
 \r
        class ResultObserver extends AsyncUiEventListener {\r
@@ -559,35 +622,63 @@ public class JcrResultTreeView extends ViewPart {
                @Override\r
                protected Boolean willProcessInUiThread(List<Event> events)\r
                                throws RepositoryException {\r
-                       for (Event event : events) {\r
-                               // getLog().debug("Received event " + event);\r
-                               int eventType = event.getType();\r
-                               if (eventType == Event.NODE_REMOVED)\r
-                                       return true;\r
-                               String path = event.getPath();\r
-                               int index = path.lastIndexOf('/');\r
-                               String propertyName = path.substring(index + 1);\r
-                               if (propertyName.equals(SlcNames.SLC_COMPLETED)\r
-                                               || propertyName.equals(SlcNames.SLC_UUID)) {\r
-                                       return true;\r
-                               }\r
-                       }\r
-                       return false;\r
+                       // unfiltered for the time being\r
+                       return true;\r
+                       // for (Event event : events) {\r
+                       // getLog().debug("Received event " + event);\r
+                       // int eventType = event.getType();\r
+                       // if (eventType == Event.NODE_REMOVED)\r
+                       // ;//return true;\r
+                       // String path = event.getPath();\r
+                       // int index = path.lastIndexOf('/');\r
+                       // String propertyName = path.substring(index + 1);\r
+                       // if (propertyName.equals(SlcNames.SLC_COMPLETED)\r
+                       // || propertyName.equals(SlcNames.SLC_UUID)) {\r
+                       // ;//return true;\r
+                       // }\r
+                       // }\r
+                       // return false;\r
                }\r
 \r
                protected void onEventInUiThread(List<Event> events)\r
                                throws RepositoryException {\r
-                       // FIXME implement correct behaviour. treeViewer selection is\r
-                       // disposed by the drag & drop.\r
-                       // resultTreeViewer.refresh();\r
-                       // refresh(null);\r
-                       // log.warn("Implement refresh.");\r
-               }\r
 \r
+                       for (Event event : events) {\r
+                               getLog().debug("Received event " + event);\r
+                               int eventType = event.getType();\r
+                               if (eventType == Event.NODE_REMOVED) {\r
+                                       String path = event.getPath();\r
+                                       int index = path.lastIndexOf('/');\r
+                                       String parPath = path.substring(0, index + 1);\r
+                                       if (session.nodeExists(parPath)) {\r
+                                               Node currNode = session.getNode(parPath);\r
+                                               if (currNode.isNodeType(NodeType.NT_UNSTRUCTURED)) {\r
+                                                       refresh(null);\r
+                                                       jcrRefresh(currNode);\r
+                                                       resultTreeViewer.refresh(true);\r
+                                                       resultTreeViewer.expandToLevel(\r
+                                                                       lastSelectedTargetElementParent, 1);\r
+\r
+                                               }\r
+                                       }\r
+                               } else if (eventType == Event.NODE_ADDED) {\r
+                                       String path = event.getPath();\r
+                                       if (session.nodeExists(path)) {\r
+                                               Node currNode = session.getNode(path);\r
+                                               if (currNode.isNodeType(SlcTypes.SLC_DIFF_RESULT)\r
+                                                               || currNode\r
+                                                                               .isNodeType(SlcTypes.SLC_RESULT_FOLDER)) {\r
+                                                       refresh(null);\r
+                                                       resultTreeViewer.expandToLevel(\r
+                                                                       lastSelectedTargetElement, 1);\r
+                                               }\r
+                                       }\r
+                               }\r
+                       }\r
+               }\r
        }\r
 \r
        class PropertiesContentProvider implements IStructuredContentProvider {\r
-               // private JcrItemsComparator itemComparator = new JcrItemsComparator();\r
 \r
                public void dispose() {\r
                }\r
@@ -613,6 +704,13 @@ public class JcrResultTreeView extends ViewPart {
                }\r
        }\r
 \r
+       class ViewDoubleClickListener implements IDoubleClickListener {\r
+               public void doubleClick(DoubleClickEvent evt) {\r
+                       processDoubleClick(evt);\r
+               }\r
+\r
+       }\r
+\r
        /* DEPENDENCY INJECTION */\r
        public void setSession(Session session) {\r
                this.session = session;\r