plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/PublishWorkspace.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.Credentials;
  19 import javax.jcr.Repository;
  20 import javax.jcr.RepositoryException;
  21 import javax.jcr.Session;
  22 import javax.jcr.security.Privilege;
  23
  24 import org.argeo.ArgeoException;
  25 import org.argeo.jcr.JcrUtils;
  26 import org.argeo.slc.client.ui.dist.DistPlugin;
  27 import org.argeo.slc.client.ui.dist.views.DistributionsView;
  28 import org.argeo.slc.client.ui.dist.views.DistributionsView.DistributionViewSelectedElement;
  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.MessageDialog;
  33 import org.eclipse.ui.IWorkbenchPart;
  34 import org.eclipse.ui.IWorkbenchWindow;
  35
  36 /**
  37  * Publish the current workspace by giving REOD_ONLY rights to anonymous.
  38  */
  39
  40 public class PublishWorkspace extends AbstractHandler {
  41         // private static final Log log = LogFactory.getLog(PublishWorkspace.class);
  42         public final static String ID = DistPlugin.ID + ".publishWorkspace";
  43         public final static String DEFAULT_LABEL = "Publish workspace";
  44         public final static String DEFAULT_ICON_PATH = "icons/publish.gif";
  45
  46         private String publicRole = "anonymous";
  47
  48         private String workspaceName;
  49         private Repository repository;
  50         private Credentials credentials;
  51
  52         public Object execute(ExecutionEvent event) throws ExecutionException {
  53                 IWorkbenchWindow iww = DistPlugin.getDefault().getWorkbench()
  54                                 .getActiveWorkbenchWindow();
  55                 IWorkbenchPart view = iww.getActivePage().getActivePart();
  56                 if (view instanceof DistributionsView) {
  57                         DistributionViewSelectedElement dvse = ((DistributionsView) view)
  58                                         .getSelectedElement();
  59                         if (dvse != null && dvse.isWorkspace) {
  60                                 repository = dvse.repository;
  61                                 credentials = dvse.credentials;
  62                                 workspaceName = dvse.wkspName;
  63                         }
  64                 }
  65
  66                 if (repository != null && workspaceName != null) {
  67                         String msg = "Are you sure you want to publish this distribution: "
  68                                         + workspaceName + " ?";
  69                         boolean result = MessageDialog.openConfirm(DistPlugin.getDefault()
  70                                         .getWorkbench().getDisplay().getActiveShell(),
  71                                         "Confirm publication", msg);
  72
  73                         if (result) {
  74
  75                                 Session session = null;
  76                                 try {
  77                                         session = repository.login(credentials, workspaceName);
  78                                         JcrUtils.addPrivilege(session, "/", publicRole,
  79                                                         Privilege.JCR_READ);
  80                                         JcrUtils.logoutQuietly(session);
  81                                         // CommandHelpers.callCommand(RefreshDistributionsView.ID);
  82                                 } catch (RepositoryException re) {
  83                                         throw new ArgeoException(
  84                                                         "Unexpected error while publishing workspace "
  85                                                                         + workspaceName, re);
  86                                 } finally {
  87                                         JcrUtils.logoutQuietly(session);
  88                                 }
  89                         }
  90                 }
  91                 return null;
  92         }
  93
  94         public void setRepository(Repository repository) {
  95                 this.repository = repository;
  96         }
  97
  98         public void setWorkspaceName(String workspaceName) {
  99                 this.workspaceName = workspaceName;
 100         }
 101 }