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