]> git.argeo.org Git - gpl/argeo-slc.git/blobdiff - org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java
SLC UI building (except Dist)
[gpl/argeo-slc.git] / org.argeo.slc.client.ui.dist / src / org / argeo / slc / client / ui / dist / commands / DeleteWorkspace.java
diff --git a/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java b/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java
new file mode 100644 (file)
index 0000000..d4a7783
--- /dev/null
@@ -0,0 +1,136 @@
+/*
+ * 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.Credentials;
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.RepositoryFactory;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.jcr.JcrUtils;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.client.ui.dist.DistPlugin;
+import org.argeo.slc.client.ui.dist.utils.CommandHelpers;
+import org.argeo.slc.repo.RepoUtils;
+import org.argeo.util.security.Keyring;
+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;
+
+/**
+ * Delete chosen workspace in the current repository.
+ * 
+ * Due to current version of JackRabbit, it only cleans it for the time being,
+ * removing all nodes of type {@code NodeType.NT_FOLDER} and
+ * {@code NodeType.NT_UNSTRUCTURED}
+ */
+public class DeleteWorkspace extends AbstractHandler {
+       // private static final Log log = LogFactory.getLog(DeleteWorkspace.class);
+
+       public final static String ID = DistPlugin.ID + ".deleteWorkspace";
+       public final static String DEFAULT_LABEL = "Clear";
+       public final static ImageDescriptor DEFAULT_ICON = DistPlugin
+                       .getImageDescriptor("icons/removeItem.gif");
+
+       public final static String PARAM_WORKSPACE_NAME = "workspaceName";
+       public final static String PARAM_TARGET_REPO_PATH = "targetRepoPath";
+
+       // DEPENDENCY INJECTION
+       private RepositoryFactory repositoryFactory;
+       private Keyring keyring;
+       private Repository nodeRepository;
+
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+
+               String targetRepoPath = event.getParameter(PARAM_TARGET_REPO_PATH);
+               String workspaceName = event.getParameter(PARAM_WORKSPACE_NAME);
+
+               Session nodeSession = null;
+               Session session = null;
+               try {
+                       nodeSession = nodeRepository.login();
+                       Node repoNode = nodeSession.getNode(targetRepoPath);
+                       Repository repository = RepoUtils.getRepository(repositoryFactory,
+                                       keyring, repoNode);
+                       Credentials credentials = RepoUtils.getRepositoryCredentials(
+                                       keyring, repoNode);
+
+                       String msg = "Your are about to completely delete workspace ["
+                                       + workspaceName + "].\n Do you really want to proceed?";
+                       boolean result = MessageDialog.openConfirm(DistPlugin.getDefault()
+                                       .getWorkbench().getDisplay().getActiveShell(),
+                                       "Confirm workspace deletion", msg);
+
+                       if (result) {
+                               // msg =
+                               // "There is no possible turning back, are your REALLY sure you want to proceed ?";
+                               msg = "WARNING: \nCurrent Jackrabbit version used does "
+                                               + "not support workspace deletion.\n"
+                                               + "Thus, the workspace will only be cleaned so "
+                                               + "that you can launch fetch process again.\n\n"
+                                               + "Do you still want to proceed?";
+                               result = MessageDialog.openConfirm(DistPlugin.getDefault()
+                                               .getWorkbench().getDisplay().getActiveShell(),
+                                               "Confirm workspace deletion", msg);
+                       }
+
+                       if (result) {
+                               session = repository.login(credentials, workspaceName);
+                               // TODO use this with a newer version of Jackrabbit
+                               // Workspace wsp = session.getWorkspace();
+                               // wsp.deleteWorkspace(workspaceName);
+                               NodeIterator nit = session.getRootNode().getNodes();
+                               while (nit.hasNext()) {
+                                       Node node = nit.nextNode();
+                                       if (node.isNodeType(NodeType.NT_FOLDER)
+                                                       || node.isNodeType(NodeType.NT_UNSTRUCTURED)) {
+                                               // String path = node.getPath();
+                                               node.remove();
+                                               session.save();
+                                       }
+                               }
+                               CommandHelpers.callCommand(RefreshDistributionsView.ID);
+                       }
+               } catch (RepositoryException re) {
+                       throw new SlcException(
+                                       "Unexpected error while deleting workspace ["
+                                                       + workspaceName + "].", re);
+               } finally {
+                       JcrUtils.logoutQuietly(session);
+                       JcrUtils.logoutQuietly(nodeSession);
+               }
+               return null;
+       }
+
+       /* DEPENDENCY INJECTION */
+       public void setNodeRepository(Repository nodeRepository) {
+               this.nodeRepository = nodeRepository;
+       }
+
+       public void setRepositoryFactory(RepositoryFactory repositoryFactory) {
+               this.repositoryFactory = repositoryFactory;
+       }
+
+       public void setKeyring(Keyring keyring) {
+               this.keyring = keyring;
+       }
+}
\ No newline at end of file