Clear workspace instead of deleting it

git-svn-id: https://svn.argeo.org/slc/trunk@5435 4cfe0d0a-d680-48aa-b62c-e0a02a3f76cc

diff --git a/eclipse/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java b/eclipse/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java
index b1a3632b418271660ace2d6661a21d1bf53077bc..4c77c806eef5b873dfcce638fba272bf5f12fcb9 100644 (file)
--- a/eclipse/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java
+++ b/eclipse/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java
@@ -1,8 +1,17 @@
 package org.argeo.slc.client.ui.dist.commands;
 
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
 import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.ArgeoException;
 import org.argeo.slc.client.ui.dist.DistPlugin;
+import org.argeo.slc.client.ui.dist.utils.CommandHelpers;
 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
@@ -13,7 +22,8 @@ import org.eclipse.jface.dialogs.MessageDialog;
  */
 
 public class DeleteWorkspace extends AbstractHandler {
-       // private static final Log log = LogFactory.getLog(DeleteWorkspace.class);
+       private static final Log log = LogFactory.getLog(DeleteWorkspace.class);
+
        public final static String ID = DistPlugin.ID + ".deleteWorkspace";
        public final static String PARAM_WORKSPACE_NAME = DistPlugin.ID
                        + ".workspaceName";
@@ -24,35 +34,47 @@ public class DeleteWorkspace extends AbstractHandler {
        private Repository repository;
 
        public Object execute(ExecutionEvent event) throws ExecutionException {
-       
-               MessageDialog.openWarning(DistPlugin.getDefault()
+
+               // MessageDialog.openWarning(DistPlugin.getDefault()
+               // .getWorkbench().getDisplay().getActiveShell(),
+               // "WARNING", "Not yet implemented");
+               // return null;
+
+               String workspaceName = event.getParameter(PARAM_WORKSPACE_NAME);
+               String msg = "Your are about to clear workspace [" + workspaceName
+                               + "].\n Do you really want to proceed ?";
+
+               boolean result = MessageDialog.openConfirm(DistPlugin.getDefault()
                                .getWorkbench().getDisplay().getActiveShell(),
-                               "WARNING", "Not yet implemented");
+                               "Confirm workspace clear", msg);
+               if (result) {
+                       Session session = null;
+                       try {
+                               session = repository.login(workspaceName);
+                               NodeIterator nit = session.getRootNode().getNodes();
+                               while (nit.hasNext()) {
+                                       Node node = nit.nextNode();
+                                       if (node.isNodeType(NodeType.NT_FOLDER)
+                                                       || node.isNodeType(NodeType.NT_UNSTRUCTURED)) {
+                                               String path = node.getPath();
+                                               node.remove();
+                                               session.save();
+                                               if (log.isDebugEnabled())
+                                                       log.debug("Cleared " + path + " in "
+                                                                       + workspaceName);
+                                       }
+                               }
+                               CommandHelpers.callCommand(RefreshDistributionsView.ID);
+                       } catch (RepositoryException re) {
+                               throw new ArgeoException(
+                                               "Unexpected error while deleting workspace ["
+                                                               + workspaceName + "].", re);
+                       } finally {
+                               if (session != null)
+                                       session.logout();
+                       }
+               }
                return null;
-       
-//             String workspaceName = event.getParameter(PARAM_WORKSPACE_NAME);
-//             String msg = "Your are about to definitively delete this workspace ["
-//                             + workspaceName + "].\n Do you really want to proceed ?";
-
-//             boolean result = MessageDialog.openConfirm(DistPlugin.getDefault()
-//                             .getWorkbench().getDisplay().getActiveShell(),
-//                             "Confirm deletion", msg);
-//             if (result) {
-//                     Session session = null;
-//                     try {
-//                             session = repository.login();
-//                             session.getWorkspace().deleteWorkspace(workspaceName);
-//                             CommandHelpers.callCommand(RefreshDistributionsView.ID);
-//                     } catch (RepositoryException re) {
-//                             throw new ArgeoException(
-//                                             "Unexpected error while deleting workspace ["
-//                                                             + workspaceName + "].", re);
-//                     } finally {
-//                             if (session != null)
-//                                     session.logout();
-//                     }
-//             }
-//             return null;
        }
 
        /* DEPENDENCY INJECTION */