plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/CopyWorkspace.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.client.ui.dist.commands;
  17
  18 import javax.jcr.Node;
  19 import javax.jcr.Repository;
  20 import javax.jcr.RepositoryException;
  21 import javax.jcr.Session;
  22
  23 import org.apache.commons.logging.Log;
  24 import org.apache.commons.logging.LogFactory;
  25 import org.argeo.ArgeoException;
  26 import org.argeo.slc.client.ui.dist.DistPlugin;
  27 import org.argeo.slc.client.ui.dist.utils.CommandHelpers;
  28 import org.argeo.slc.repo.RepoUtils;
  29 import org.eclipse.core.commands.AbstractHandler;
  30 import org.eclipse.core.commands.ExecutionEvent;
  31 import org.eclipse.core.commands.ExecutionException;
  32 import org.eclipse.jface.dialogs.InputDialog;
  33 import org.eclipse.ui.IWorkbenchWindow;
  34
  35 /**
  36  * Create a copy of the chosen workspace in the current repository.
  37  */
  38
  39 public class CopyWorkspace extends AbstractHandler {
  40         private static final Log log = LogFactory.getLog(CopyWorkspace.class);
  41         public final static String ID = DistPlugin.ID + ".copyWorkspace";
  42         public final static String PARAM_WORKSPACE_NAME = DistPlugin.ID
  43                         + ".workspaceName";
  44         public final static String DEFAULT_LABEL = "Duplicate";
  45         public final static String DEFAULT_ICON_PATH = "icons/addItem.gif";
  46
  47         /* DEPENDENCY INJECTION */
  48         private Repository repository;
  49
  50         public Object execute(ExecutionEvent event) throws ExecutionException {
  51                 String srcWorkspaceName = event.getParameter(PARAM_WORKSPACE_NAME);
  52
  53                 if (log.isTraceEnabled())
  54                         log.debug("WORKSPACE " + srcWorkspaceName + " About to be copied");
  55
  56                 // MessageDialog.openWarning(DistPlugin.getDefault()
  57                 // .getWorkbench().getDisplay().getActiveShell(),
  58                 // "WARNING", "Not yet implemented");
  59                 // return null;
  60
  61                 IWorkbenchWindow iww = DistPlugin.getDefault().getWorkbench()
  62                                 .getActiveWorkbenchWindow();
  63                 InputDialog inputDialog = new InputDialog(iww.getShell(),
  64                                 "New copy of the current workspace",
  65                                 "Choose a name for the workspace to create", "", null);
  66                 inputDialog.open();
  67                 String newWorkspaceName = inputDialog.getValue();
  68                 Session srcSession = null;
  69                 Session newSession = null;
  70                 try {
  71                         srcSession = repository.login(srcWorkspaceName);
  72
  73                         // Create the workspace
  74                         srcSession.getWorkspace().createWorkspace(newWorkspaceName);
  75                         Node srcRootNode = srcSession.getRootNode();
  76                         // log in the newly created workspace
  77                         newSession = repository.login(newWorkspaceName);
  78                         // newSession.save();
  79                         Node newRootNode = newSession.getRootNode();
  80                         RepoUtils.copy(srcRootNode, newRootNode);
  81                         newSession.save();
  82
  83                         CommandHelpers.callCommand(RefreshDistributionsView.ID);
  84                 } catch (RepositoryException re) {
  85                         throw new ArgeoException(
  86                                         "Unexpected error while creating the new workspace.", re);
  87                 } finally {
  88                         if (srcSession != null)
  89                                 srcSession.logout();
  90                         if (newSession != null)
  91                                 newSession.logout();
  92                 }
  93                 return null;
  94         }
  95
  96         /* DEPENDENCY INJECTION */
  97         public void setRepository(Repository repository) {
  98                 this.repository = repository;
  99         }
 100 }