/*
    * 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.wizards;
  
  import javax.jcr.RepositoryException;
  import javax.jcr.Session;
  
  import org.argeo.jcr.JcrUtils;
  import org.argeo.slc.SlcException;
  import org.eclipse.jface.wizard.Wizard;
  
  /**
   * Small wizard to manage authorizations on the root node of the current
   * workspace
   */
  public class ChangeRightsWizard extends Wizard {
  
  	private Session currentSession;
  
  	// This page widget
  	private ChooseRightsPage page;
  
  	public ChangeRightsWizard(Session currentSession) {
  		super();
  		this.currentSession = currentSession;
  	}
  
  	@Override
  	public void addPages() {
  		try {
  			page = new ChooseRightsPage();
  			addPage(page);
  		} catch (Exception e) {
  			throw new SlcException("Cannot add page to wizard ", e);
  		}
  	}
  
  	@Override
  	public boolean performFinish() {
  		if (!canFinish())
  			return false;
  		try {
  			JcrUtils.addPrivilege(currentSession, "/", page.getGroupName(),
  					page.getAuthTypeStr());
  		} catch (RepositoryException re) {
  			throw new SlcException(
  					"Unexpected error while setting privileges", re);
  		}
  		return true;
  	}
  }