cms/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/UnregisterRemoteRepo.java

   1 package org.argeo.slc.client.ui.dist.commands;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.Property;
   5 import javax.jcr.Repository;
   6 import javax.jcr.RepositoryException;
   7 import javax.jcr.Session;
   8
   9 import org.argeo.cms.ArgeoTypes;
  10 import org.argeo.cms.ui.workbench.util.CommandUtils;
  11 import org.argeo.jcr.JcrUtils;
  12 import org.argeo.slc.SlcException;
  13 import org.argeo.slc.client.ui.dist.DistPlugin;
  14 import org.eclipse.core.commands.AbstractHandler;
  15 import org.eclipse.core.commands.ExecutionEvent;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.jface.dialogs.MessageDialog;
  18 import org.eclipse.jface.resource.ImageDescriptor;
  19
  20 /**
  21  * Un-register a remote repository by deleting the corresponding RepoNode from
  22  * the node Repository. It does not affect the repository instance
  23  */
  24 public class UnregisterRemoteRepo extends AbstractHandler {
  25         // private static final Log log = LogFactory
  26         // .getLog(UnregisterRemoteRepo.class);
  27
  28         public final static String ID = DistPlugin.PLUGIN_ID + ".unregisterRemoteRepo";
  29         public final static String DEFAULT_LABEL = "Unregister";
  30         public final static ImageDescriptor DEFAULT_ICON = DistPlugin
  31                         .getImageDescriptor("icons/removeItem.gif");
  32
  33         public final static String PARAM_REPO_PATH = DistPlugin.PLUGIN_ID
  34                         + ".repoNodePath";
  35
  36         // DEPENCY INJECTION
  37         private Repository nodeRepository;
  38
  39         public Object execute(ExecutionEvent event) throws ExecutionException {
  40                 Session session = null;
  41                 String repoPath = event.getParameter(PARAM_REPO_PATH);
  42                 if (repoPath == null)
  43                         return null;
  44
  45                 try {
  46                         session = nodeRepository.login();
  47                         Node rNode = session.getNode(repoPath);
  48                         if (rNode.isNodeType(ArgeoTypes.ARGEO_REMOTE_REPOSITORY)) {
  49
  50                                 String alias = rNode.getProperty(Property.JCR_TITLE)
  51                                                 .getString();
  52                                 String msg = "Your are about to unregister remote repository: "
  53                                                 + alias + "\n" + "Are you sure you want to proceed ?";
  54
  55                                 boolean result = MessageDialog.openConfirm(DistPlugin
  56                                                 .getDefault().getWorkbench().getDisplay()
  57                                                 .getActiveShell(), "Confirm Delete", msg);
  58
  59                                 if (result) {
  60                                         rNode.remove();
  61                                         session.save();
  62                                 }
  63                                 CommandUtils.callCommand(RefreshDistributionsView.ID);
  64                         }
  65                 } catch (RepositoryException e) {
  66                         throw new SlcException(
  67                                         "Unexpected error while unregistering remote repository.",
  68                                         e);
  69                 } finally {
  70                         JcrUtils.logoutQuietly(session);
  71                 }
  72                 return null;
  73         }
  74
  75         // DEPENCY INJECTION
  76         public void setNodeRepository(Repository nodeRepository) {
  77                 this.nodeRepository = nodeRepository;
  78         }
  79 }