001
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.security.permission.ActionKeys;
020 import com.liferay.portlet.documentlibrary.model.DLFileVersion;
021 import com.liferay.portlet.documentlibrary.service.base.DLFileVersionServiceBaseImpl;
022 import com.liferay.portlet.documentlibrary.service.permission.DLFileEntryPermission;
023
024
027 public class DLFileVersionServiceImpl extends DLFileVersionServiceBaseImpl {
028
029 public DLFileVersion getFileVersion(long fileVersionId)
030 throws PortalException, SystemException {
031
032 DLFileVersion fileVersion = dlFileVersionLocalService.getFileVersion(
033 fileVersionId);
034
035 DLFileEntryPermission.check(
036 getPermissionChecker(), fileVersion.getFileEntryId(),
037 ActionKeys.VIEW);
038
039 return fileVersion;
040 }
041
042 public DLFileVersion getLatestFileVersion(long fileEntryId)
043 throws PortalException, SystemException {
044
045 return dlFileVersionLocalService.getLatestFileVersion(
046 getGuestOrUserId(), fileEntryId);
047 }
048
049 }