X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.slc.client.ui.dist%2Fsrc%2Forg%2Fargeo%2Fslc%2Fclient%2Fui%2Fdist%2Fcommands%2FDeleteWorkspace.java;fp=org.argeo.slc.client.ui.dist%2Fsrc%2Forg%2Fargeo%2Fslc%2Fclient%2Fui%2Fdist%2Fcommands%2FDeleteWorkspace.java;h=d4a7783a48857c937cc74ab52c1b75a1dea029a3;hb=2db415932b071525adb52c6374e021174512a924;hp=0000000000000000000000000000000000000000;hpb=7e2f6c6ae08e97925955184aaa29035ac05de149;p=gpl%2Fargeo-slc.git

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
index 000000000..d4a7783a4
--- /dev/null
+++ b/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/commands/DeleteWorkspace.java
@@ -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;
+	}
+}
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