+++ /dev/null
-/*
- * 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.cms.ui.workbench.internal.jcr.commands;
-
-import java.security.Principal;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.security.AccessControlEntry;
-import javax.jcr.security.AccessControlList;
-import javax.jcr.security.AccessControlManager;
-import javax.jcr.security.Privilege;
-
-import org.argeo.cms.ui.jcr.JcrImages;
-import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
-import org.argeo.cms.ui.jcr.model.WorkspaceElem;
-import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.EclipseUiUtils;
-import org.argeo.eclipse.ui.TreeParent;
-import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
-import org.argeo.jcr.JcrUtils;
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.jface.dialogs.Dialog;
-import org.eclipse.jface.dialogs.IMessageProvider;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.dialogs.TitleAreaDialog;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.handlers.HandlerUtil;
-
-/** Open a dialog to remove privileges from the selected node */
-public class RemovePrivileges extends AbstractHandler {
- public final static String ID = WorkbenchUiPlugin.PLUGIN_ID
- + ".removePrivileges";
-
- public Object execute(ExecutionEvent event) throws ExecutionException {
-
- ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
- .getActivePage().getSelection();
- if (selection != null && !selection.isEmpty()
- && selection instanceof IStructuredSelection) {
- Object obj = ((IStructuredSelection) selection).getFirstElement();
- TreeParent uiNode = null;
- Node jcrNode = null;
-
- if (obj instanceof SingleJcrNodeElem) {
- uiNode = (TreeParent) obj;
- jcrNode = ((SingleJcrNodeElem) uiNode).getNode();
- } else if (obj instanceof WorkspaceElem) {
- uiNode = (TreeParent) obj;
- jcrNode = ((WorkspaceElem) uiNode).getRootNode();
- } else
- return null;
-
- try {
- String targetPath = jcrNode.getPath();
- Dialog dialog = new RemovePrivDialog(
- HandlerUtil.getActiveShell(event),
- jcrNode.getSession(), targetPath);
- dialog.open();
- return null;
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unable to retrieve "
- + "path or JCR session to add privilege on " + jcrNode,
- re);
- }
- } else {
- ErrorFeedback.show("Cannot add privileges");
- }
- return null;
- }
-
- private class RemovePrivDialog extends TitleAreaDialog {
- private static final long serialVersionUID = 280139710002698692L;
-
- private Composite body;
-
- private final String path;
- private final Session session;
-
- public RemovePrivDialog(Shell parentShell, Session session, String path) {
- super(parentShell);
- this.session = session;
- this.path = path;
- }
-
- @Override
- protected void configureShell(Shell newShell) {
- super.configureShell(newShell);
- newShell.setText("Remove privileges");
- }
-
- protected Control createDialogArea(Composite parent) {
- Composite dialogarea = (Composite) super.createDialogArea(parent);
- dialogarea.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true,
- true));
- body = new Composite(dialogarea, SWT.NONE);
- body.setLayoutData(EclipseUiUtils.fillAll());
- refreshContent();
- parent.pack();
- return body;
- }
-
- private void refreshContent() {
- EclipseUiUtils.clear(body);
- try {
- AccessControlManager acm = session.getAccessControlManager();
- AccessControlList acl = JcrUtils
- .getAccessControlList(acm, path);
- if (acl == null || acl.getAccessControlEntries().length <= 0)
- setMessage("No privilege are defined on this node",
- IMessageProvider.INFORMATION);
- else {
- body.setLayout(new GridLayout(3, false));
- for (AccessControlEntry ace : acl.getAccessControlEntries()) {
- addOnePrivRow(body, ace);
- }
- setMessage("Remove some of the defined privileges",
- IMessageProvider.INFORMATION);
- }
- } catch (RepositoryException e) {
- throw new EclipseUiException("Unable to list privileges on "
- + path, e);
- }
- body.layout(true, true);
- }
-
- private void addOnePrivRow(Composite parent, AccessControlEntry ace) {
- Principal currentPrincipal = ace.getPrincipal();
- final String currPrincipalName = currentPrincipal.getName();
- new Label(parent, SWT.WRAP).setText(currPrincipalName);
- new Label(parent, SWT.WRAP).setText(privAsString(ace
- .getPrivileges()));
- final Button rmBtn = new Button(parent, SWT.FLAT);
- rmBtn.setImage(JcrImages.REMOVE);
-
- rmBtn.addSelectionListener(new SelectionAdapter() {
- private static final long serialVersionUID = 7566938841363890730L;
-
- @Override
- public void widgetSelected(SelectionEvent e) {
-
- if (MessageDialog.openConfirm(rmBtn.getShell(),
- "Confirm deletion",
- "Are you sure you want to remove this privilege?")) {
- try {
- session.save();
- JcrUtils.clearAccessControList(session, path,
- currPrincipalName);
- session.save();
- refreshContent();
- } catch (RepositoryException re) {
- throw new EclipseUiException("Unable to "
- + "remove privilege for "
- + currPrincipalName + " on " + path, re);
- }
- }
-
- super.widgetSelected(e);
- }
- });
-
- }
-
- private String privAsString(Privilege[] currentPrivileges) {
-
- StringBuilder builder = new StringBuilder();
- builder.append("[ ");
- for (Privilege priv : currentPrivileges) {
- builder.append(priv.getName()).append(", ");
- }
- if (builder.length() > 3)
- return builder.substring(0, builder.length() - 2) + " ]";
- else
- return "[]";
-
- }
- }
-}
projects / lgpl / argeo-commons.git / blobdiff