Example usage for com.liferay.portal.kernel.repository Repository addFileEntry

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.repository Repository addFileEntry.

Prototype

public FileEntry addFileEntry(long userId, long folderId, String sourceFileName, String mimeType, String title,
            String description, String changeLog, File file, ServiceContext serviceContext) throws PortalException;

Source Link

Usage

From source file:com.liferay.portlet.documentlibrary.service.impl.DLAppServiceImpl.java

License:Open Source License

/**
 * Adds a file entry and associated metadata. It is created based on a
 * {@link InputStream} object./*from ww w  .  ja  va2s .  c o m*/
 *
 * <p>
 * This method takes two file names, the <code>sourceFileName</code> and the
 * <code>title</code>. The <code>sourceFileName</code> corresponds to the
 * name of the actual file being uploaded. The <code>title</code>
 * corresponds to a name the client wishes to assign this file after it has
 * been uploaded to the portal. If it is <code>null</code>, the <code>
 * sourceFileName</code> will be used.
 * </p>
 *
 * @param  repositoryId the primary key of the repository
 * @param  folderId the primary key of the file entry's parent folder
 * @param  sourceFileName the original file's name
 * @param  mimeType the file's MIME type
 * @param  title the name to be assigned to the file (optionally <code>null
 *         </code>)
 * @param  description the file's description
 * @param  changeLog the file's version change log
 * @param  is the file's data (optionally <code>null</code>)
 * @param  size the file's size (optionally <code>0</code>)
 * @param  serviceContext the service context to be applied. Can set the
 *         asset category IDs, asset tag names, and expando bridge
 *         attributes for the file entry. In a Liferay repository, it may
 *         include:  <ul> <li> fileEntryTypeId - ID for a custom file entry
 *         type </li> <li> fieldsMap - mapping for fields associated with a
 *         custom file entry type </li> </ul>
 * @return the file entry
 * @throws PortalException if the parent folder could not be found or if the
 *         file entry's information was invalid
 * @throws SystemException if a system exception occurred
 */
public FileEntry addFileEntry(long repositoryId, long folderId, String sourceFileName, String mimeType,
        String title, String description, String changeLog, InputStream is, long size,
        ServiceContext serviceContext) throws PortalException, SystemException {

    if (is == null) {
        is = new UnsyncByteArrayInputStream(new byte[0]);
        size = 0;
    }

    Repository repository = getRepository(repositoryId);

    FileEntry fileEntry = repository.addFileEntry(folderId, sourceFileName, mimeType, title, description,
            changeLog, is, size, serviceContext);

    dlAppHelperLocalService.addFileEntry(getUserId(), fileEntry, fileEntry.getFileVersion(), serviceContext);

    return fileEntry;
}

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From source file:com.liferay.portlet.documentlibrary.service.impl.DLAppServiceImpl.java

License:Open Source License

protected FileEntry copyFileEntry(Repository toRepository, FileEntry fileEntry, long newFolderId,
        ServiceContext serviceContext) throws PortalException, SystemException {

    List<FileVersion> fileVersions = fileEntry.getFileVersions(WorkflowConstants.STATUS_ANY);

    FileVersion latestFileVersion = fileVersions.get(fileVersions.size() - 1);

    FileEntry destinationFileEntry = toRepository.addFileEntry(newFolderId, fileEntry.getTitle(),
            latestFileVersion.getMimeType(), latestFileVersion.getTitle(), latestFileVersion.getDescription(),
            StringPool.BLANK, latestFileVersion.getContentStream(false), latestFileVersion.getSize(),
            serviceContext);/*  w  ww .  j  a v a 2 s  . c  om*/

    for (int i = fileVersions.size() - 2; i >= 0; i--) {
        FileVersion fileVersion = fileVersions.get(i);

        FileVersion previousFileVersion = fileVersions.get(i + 1);

        try {
            destinationFileEntry = toRepository.updateFileEntry(destinationFileEntry.getFileEntryId(),
                    fileEntry.getTitle(), destinationFileEntry.getMimeType(), destinationFileEntry.getTitle(),
                    destinationFileEntry.getDescription(), StringPool.BLANK,
                    isMajorVersion(previousFileVersion, fileVersion), fileVersion.getContentStream(false),
                    fileVersion.getSize(), serviceContext);
        } catch (PortalException pe) {
            toRepository.deleteFileEntry(destinationFileEntry.getFileEntryId());

            throw pe;
        }
    }

    dlAppHelperLocalService.addFileEntry(getUserId(), destinationFileEntry,
            destinationFileEntry.getFileVersion(), serviceContext);

    return destinationFileEntry;
}

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