-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.api.security.Keyring;
-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.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.PLUGIN_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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