001/* 002 * (C) Copyright 2012 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Antoine Taillefer <ataillefer@nuxeo.com> 016 */ 017package org.nuxeo.drive.hierarchy.permission.factory; 018 019import java.security.Principal; 020import java.util.ArrayList; 021import java.util.Arrays; 022import java.util.List; 023import java.util.Map; 024 025import org.apache.commons.lang.StringUtils; 026import org.apache.commons.logging.Log; 027import org.apache.commons.logging.LogFactory; 028import org.nuxeo.drive.adapter.FolderItem; 029import org.nuxeo.drive.hierarchy.permission.adapter.PermissionTopLevelFolderItem; 030import org.nuxeo.drive.service.TopLevelFolderItemFactory; 031import org.nuxeo.drive.service.impl.AbstractVirtualFolderItemFactory; 032 033/** 034 * User workspace and permission based implementation of the {@link TopLevelFolderItemFactory}. 035 * 036 * @author Antoine Taillefer 037 */ 038public class PermissionTopLevelFactory extends AbstractVirtualFolderItemFactory implements TopLevelFolderItemFactory { 039 040 private static final Log log = LogFactory.getLog(PermissionTopLevelFactory.class); 041 042 protected static final String CHILDREN_FACTORIES_PARAM = "childrenFactories"; 043 044 protected List<String> childrenFactoryNames = new ArrayList<String>(); 045 046 /*---------------------- FileSystemItemFactory ---------------*/ 047 @Override 048 public void handleParameters(Map<String, String> parameters) { 049 super.handleParameters(parameters); 050 // Look for the "childrenFactories" parameter 051 String childrenFactoriesParam = parameters.get(CHILDREN_FACTORIES_PARAM); 052 if (!StringUtils.isEmpty(childrenFactoriesParam)) { 053 childrenFactoryNames.addAll(Arrays.asList(childrenFactoriesParam.split(","))); 054 } else { 055 log.warn(String.format( 056 "Factory %s has no %s parameter, please provide one in the factory contribution using a comma separated list to set the children factory names.", 057 getName(), CHILDREN_FACTORIES_PARAM)); 058 } 059 } 060 061 /*---------------------- VirtualFolderItemFactory ---------------*/ 062 @Override 063 public FolderItem getVirtualFolderItem(Principal principal) { 064 return getTopLevelFolderItem(principal); 065 } 066 067 /*----------------------- TopLevelFolderItemFactory ---------------------*/ 068 @Override 069 public FolderItem getTopLevelFolderItem(Principal principal) { 070 return new PermissionTopLevelFolderItem(getName(), principal, getFolderName(), childrenFactoryNames); 071 } 072 073}