001
014
015 package com.liferay.portal.kernel.util;
016
017 import com.liferay.portal.kernel.exception.PortalException;
018 import com.liferay.portal.kernel.exception.SystemException;
019 import com.liferay.portal.kernel.repository.model.FileEntry;
020 import com.liferay.portal.kernel.repository.model.Folder;
021 import com.liferay.portal.model.Repository;
022 import com.liferay.portal.portletfilerepository.PortletFileRepositoryUtil;
023 import com.liferay.portal.service.ServiceContext;
024 import com.liferay.portal.util.PortletKeys;
025 import com.liferay.portlet.documentlibrary.model.DLFolderConstants;
026
027 import java.io.File;
028 import java.io.InputStream;
029
030 import java.util.List;
031
032
037 public class TempFileUtil {
038
039 public static FileEntry addTempFile(
040 long groupId, long userId, String fileName, String tempFolderName,
041 File file, String mimeType)
042 throws PortalException, SystemException {
043
044 Folder folder = addTempFolder(groupId, userId, tempFolderName);
045
046 return PortletFileRepositoryUtil.addPortletFileEntry(
047 groupId, userId, StringPool.BLANK, 0, PortletKeys.DOCUMENT_LIBRARY,
048 folder.getFolderId(), file, fileName, mimeType, false);
049 }
050
051 public static FileEntry addTempFile(
052 long groupId, long userId, String fileName, String tempFolderName,
053 InputStream inputStream, String mimeType)
054 throws PortalException, SystemException {
055
056 Folder folder = addTempFolder(groupId, userId, tempFolderName);
057
058 return PortletFileRepositoryUtil.addPortletFileEntry(
059 groupId, userId, StringPool.BLANK, 0, PortletKeys.DOCUMENT_LIBRARY,
060 folder.getFolderId(), inputStream, fileName, mimeType, false);
061 }
062
063 public static void deleteTempFile(long fileEntryId)
064 throws PortalException, SystemException {
065
066 PortletFileRepositoryUtil.deletePortletFileEntry(fileEntryId);
067 }
068
069 public static void deleteTempFile(
070 long groupId, long userId, String fileName, String tempFolderName)
071 throws PortalException, SystemException {
072
073 Folder folder = getTempFolder(groupId, userId, tempFolderName);
074
075 PortletFileRepositoryUtil.deletePortletFileEntry(
076 groupId, folder.getFolderId(), fileName);
077 }
078
079 public static FileEntry getTempFile(
080 long groupId, long userId, String fileName, String tempFolderName)
081 throws PortalException, SystemException {
082
083 Folder folder = getTempFolder(groupId, userId, tempFolderName);
084
085 return PortletFileRepositoryUtil.getPortletFileEntry(
086 groupId, folder.getFolderId(), fileName);
087 }
088
089 public static String[] getTempFileEntryNames(
090 long groupId, long userId, String tempFolderName)
091 throws PortalException, SystemException {
092
093 Folder folder = addTempFolder(groupId, userId, tempFolderName);
094
095 List<FileEntry> fileEntries =
096 PortletFileRepositoryUtil.getPortletFileEntries(
097 groupId, folder.getFolderId());
098
099 String[] fileEntryNames = new String[fileEntries.size()];
100
101 for (int i = 0; i < fileEntries.size(); i++) {
102 FileEntry fileEntry = fileEntries.get(i);
103
104 fileEntryNames[i] = fileEntry.getTitle();
105 }
106
107 return fileEntryNames;
108 }
109
110 protected static Folder addTempFolder(
111 long groupId, long userId, String tempFolderName)
112 throws PortalException, SystemException {
113
114 ServiceContext serviceContext = new ServiceContext();
115
116 serviceContext.setAddGroupPermissions(true);
117 serviceContext.setAddGuestPermissions(true);
118
119 Repository repository = PortletFileRepositoryUtil.addPortletRepository(
120 groupId, PortletKeys.DOCUMENT_LIBRARY, serviceContext);
121
122 Folder userFolder = PortletFileRepositoryUtil.addPortletFolder(
123 userId, repository.getRepositoryId(),
124 DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, String.valueOf(userId),
125 serviceContext);
126
127 Folder tempFolder = PortletFileRepositoryUtil.addPortletFolder(
128 userId, repository.getRepositoryId(), userFolder.getFolderId(),
129 tempFolderName, serviceContext);
130
131 return tempFolder;
132 }
133
134 protected static Folder getTempFolder(
135 long groupId, long userId, String tempFolderName)
136 throws PortalException, SystemException {
137
138 Repository repository = PortletFileRepositoryUtil.getPortletRepository(
139 groupId, PortletKeys.DOCUMENT_LIBRARY);
140
141 ServiceContext serviceContext = new ServiceContext();
142
143 serviceContext.setAddGroupPermissions(true);
144 serviceContext.setAddGuestPermissions(true);
145
146 Folder userFolder = PortletFileRepositoryUtil.getPortletFolder(
147 userId, repository.getRepositoryId(),
148 DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, String.valueOf(userId),
149 serviceContext);
150
151 Folder tempFolder = PortletFileRepositoryUtil.getPortletFolder(
152 userId, repository.getRepositoryId(), userFolder.getFolderId(),
153 tempFolderName, serviceContext);
154
155 return tempFolder;
156 }
157
158 }