001/* 002 * (C) Copyright 2008 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 * 019 * $Id: DefaultCreationContainerListProvider.java 30594 2008-02-26 17:21:10Z ogrisel $ 020 */ 021 022package org.nuxeo.ecm.platform.filemanager.service.extension; 023 024import java.io.Serializable; 025import java.util.HashMap; 026import java.util.Map; 027 028import org.nuxeo.ecm.core.api.CoreSession; 029import org.nuxeo.ecm.core.api.DocumentModel; 030import org.nuxeo.ecm.core.api.DocumentModelList; 031import org.nuxeo.ecm.core.api.impl.DocumentModelListImpl; 032import org.nuxeo.ecm.core.api.security.SecurityConstants; 033import org.nuxeo.ecm.platform.query.api.PageProvider; 034import org.nuxeo.ecm.platform.query.api.PageProviderService; 035import org.nuxeo.ecm.platform.query.nxql.CoreQueryDocumentPageProvider; 036import org.nuxeo.runtime.api.Framework; 037 038/** 039 * Default contribution to the CreationContainerListProvider extension point that find the list of Workspaces the user 040 * has the right to create new document into. 041 * <p> 042 * The filtered list is sorted 043 * 044 * @author Olivier Grisel <ogrisel@nuxeo.com> 045 */ 046public class DefaultCreationContainerListProvider extends AbstractCreationContainerListProvider { 047 048 public static final String CONTAINER_LIST_PROVIDER_QM = "DEFAULT_CREATION_CONTAINER_LIST_PROVIDER"; 049 050 protected PageProviderService ppService; 051 052 protected PageProviderService getPageProviderService() { 053 if (ppService == null) { 054 ppService = Framework.getService(PageProviderService.class); 055 } 056 return ppService; 057 } 058 059 @SuppressWarnings("unchecked") 060 public DocumentModelList getCreationContainerList(CoreSession documentManager, String docType) { 061 Map<String, Serializable> props = new HashMap<String, Serializable>(); 062 props.put(CoreQueryDocumentPageProvider.CORE_SESSION_PROPERTY, (Serializable) documentManager); 063 064 PageProvider<DocumentModel> allContainers = (PageProvider<DocumentModel>) getPageProviderService().getPageProvider( 065 CONTAINER_LIST_PROVIDER_QM, null, null, null, props); 066 DocumentModelList filteredContainers = new DocumentModelListImpl(); 067 for (DocumentModel container : allContainers.getCurrentPage()) { 068 if (documentManager.hasPermission(container.getRef(), SecurityConstants.ADD_CHILDREN)) { 069 filteredContainers.add(container); 070 } 071 } 072 return filteredContainers; 073 } 074 075}