SLC UI building (except Dist)

[gpl/argeo-slc.git] / org.argeo.slc.client.ui.dist / src / org / argeo / slc / client / ui / dist / commands / UnregisterRemoteRepo.java

diff --git a/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/UnregisterRemoteRepo.java b/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/UnregisterRemoteRepo.java
new file mode 100644 (file)
index 0000000..90d7ca7
--- /dev/null
+++ b/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/UnregisterRemoteRepo.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.slc.client.ui.dist.commands;
+
+import javax.jcr.Node;
+import javax.jcr.Property;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.argeo.eclipse.ui.workbench.CommandUtils;
+import org.argeo.jcr.ArgeoTypes;
+import org.argeo.jcr.JcrUtils;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.client.ui.dist.DistPlugin;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.resource.ImageDescriptor;
+
+/**
+ * Unregisters a remote repository by deleting the corresponding RepoNode from
+ * the node Repository. It does not affect the repository instance
+ */
+public class UnregisterRemoteRepo extends AbstractHandler {
+       // private static final Log log = LogFactory
+       // .getLog(UnregisterRemoteRepo.class);
+       
+       public final static String ID = DistPlugin.ID + ".unregisterRemoteRepo";
+       public final static String DEFAULT_LABEL = "Unregister";
+       public final static ImageDescriptor DEFAULT_ICON = DistPlugin
+                       .getImageDescriptor("icons/removeItem.gif");
+
+       public final static String PARAM_REPO_PATH = DistPlugin.ID
+                       + ".repoNodePath";
+
+       // DEPENCY INJECTION
+       private Repository nodeRepository;
+
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+               Session session = null;
+               String repoPath = event.getParameter(PARAM_REPO_PATH);
+               if (repoPath == null)
+                       return null;
+
+               try {
+                       session = nodeRepository.login();
+                       Node rNode = session.getNode(repoPath);
+                       if (rNode.isNodeType(ArgeoTypes.ARGEO_REMOTE_REPOSITORY)) {
+
+                               String alias = rNode.getProperty(Property.JCR_TITLE)
+                                               .getString();
+                               String msg = "Your are about to unregister remote repository: "
+                                               + alias + "\n" + "Are you sure you want to proceed ?";
+
+                               boolean result = MessageDialog.openConfirm(DistPlugin
+                                               .getDefault().getWorkbench().getDisplay()
+                                               .getActiveShell(), "Confirm Delete", msg);
+
+                               if (result) {
+                                       rNode.remove();
+                                       session.save();
+                               }
+                               CommandUtils.callCommand(RefreshDistributionsView.ID);
+                       }
+               } catch (RepositoryException e) {
+                       throw new SlcException(
+                                       "Unexpected error while unregistering remote repository.",
+                                       e);
+               } finally {
+                       JcrUtils.logoutQuietly(session);
+               }
+               return null;
+       }
+
+       // DEPENCY INJECTION
+       public void setNodeRepository(Repository nodeRepository) {
+               this.nodeRepository = nodeRepository;
+       }
+}
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