001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.documentlibrary.service.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.util.ListUtil;
020    import com.liferay.portal.kernel.util.OrderByComparator;
021    import com.liferay.portal.security.permission.ActionKeys;
022    import com.liferay.portal.security.permission.PermissionChecker;
023    import com.liferay.portal.service.ServiceContext;
024    import com.liferay.portlet.documentlibrary.model.DLFileEntryType;
025    import com.liferay.portlet.documentlibrary.service.base.DLFileEntryTypeServiceBaseImpl;
026    import com.liferay.portlet.documentlibrary.service.permission.DLFileEntryTypePermission;
027    import com.liferay.portlet.documentlibrary.service.permission.DLPermission;
028    
029    import java.util.Iterator;
030    import java.util.List;
031    
032    /**
033     * Provides the remote service for accessing, adding, deleting, and updating
034     * file and folder file entry types. Its methods include permission checks.
035     *
036     * @author Alexander Chow
037     */
038    public class DLFileEntryTypeServiceImpl extends DLFileEntryTypeServiceBaseImpl {
039    
040            public DLFileEntryType addFileEntryType(
041                            long groupId, String name, String description,
042                            long[] ddmStructureIds, ServiceContext serviceContext)
043                    throws PortalException, SystemException {
044    
045                    DLPermission.check(
046                            getPermissionChecker(), groupId, ActionKeys.ADD_DOCUMENT_TYPE);
047    
048                    return dlFileEntryTypeLocalService.addFileEntryType(
049                            getUserId(), groupId, name, description, ddmStructureIds,
050                            serviceContext);
051            }
052    
053            public void deleteFileEntryType(long fileEntryTypeId)
054                    throws PortalException, SystemException {
055    
056                    DLFileEntryTypePermission.check(
057                            getPermissionChecker(), fileEntryTypeId, ActionKeys.DELETE);
058    
059                    dlFileEntryTypeLocalService.deleteFileEntryType(fileEntryTypeId);
060            }
061    
062            public DLFileEntryType getFileEntryType(long fileEntryTypeId)
063                    throws PortalException, SystemException {
064    
065                    DLFileEntryTypePermission.check(
066                            getPermissionChecker(), fileEntryTypeId, ActionKeys.VIEW);
067    
068                    return dlFileEntryTypeLocalService.getFileEntryType(fileEntryTypeId);
069            }
070    
071            public List<DLFileEntryType> getFileEntryTypes(long[] groupIds)
072                    throws SystemException {
073    
074                    return dlFileEntryTypePersistence.filterFindByGroupId(groupIds);
075            }
076    
077            public int getFileEntryTypesCount(long[] groupIds) throws SystemException {
078                    return dlFileEntryTypePersistence.filterCountByGroupId(groupIds);
079            }
080    
081            public List<DLFileEntryType> getFolderFileEntryTypes(
082                            long[] groupIds, long folderId, boolean inherited)
083                    throws PortalException, SystemException {
084    
085                    return filterFileEntryTypes(
086                            dlFileEntryTypeLocalService.getFolderFileEntryTypes(
087                                    groupIds, folderId, inherited));
088            }
089    
090            public List<DLFileEntryType> search(
091                            long companyId, long[] groupIds, String keywords,
092                            boolean includeBasicFileEntryType, int start, int end,
093                            OrderByComparator orderByComparator)
094                    throws SystemException {
095    
096                    return dlFileEntryTypeFinder.filterFindByKeywords(
097                            companyId, groupIds, keywords, includeBasicFileEntryType, start,
098                            end, orderByComparator);
099            }
100    
101            public int searchCount(
102                            long companyId, long[] groupIds, String keywords,
103                            boolean includeBasicFileEntryType)
104                    throws SystemException {
105    
106                    return dlFileEntryTypeFinder.filterCountByKeywords(
107                            companyId, groupIds, keywords, includeBasicFileEntryType);
108            }
109    
110            public void updateFileEntryType(
111                            long fileEntryTypeId, String name, String description,
112                            long[] ddmStructureIds, ServiceContext serviceContext)
113                    throws PortalException, SystemException {
114    
115                    DLFileEntryTypePermission.check(
116                            getPermissionChecker(), fileEntryTypeId, ActionKeys.UPDATE);
117    
118                    dlFileEntryTypeLocalService.updateFileEntryType(
119                            getUserId(), fileEntryTypeId, name, description, ddmStructureIds,
120                            serviceContext);
121            }
122    
123            protected List<DLFileEntryType> filterFileEntryTypes(
124                            List<DLFileEntryType> fileEntryTypes)
125                    throws PortalException {
126    
127                    PermissionChecker permissionChecker = getPermissionChecker();
128    
129                    fileEntryTypes = ListUtil.copy(fileEntryTypes);
130    
131                    Iterator<DLFileEntryType> itr = fileEntryTypes.iterator();
132    
133                    while (itr.hasNext()) {
134                            DLFileEntryType fileEntryType = itr.next();
135    
136                            if ((fileEntryType.getFileEntryTypeId() > 0) &&
137                                    !DLFileEntryTypePermission.contains(
138                                            permissionChecker, fileEntryType, ActionKeys.VIEW)) {
139    
140                                    itr.remove();
141                            }
142                    }
143    
144                    return fileEntryTypes;
145            }
146    
147    }