Example usage for com.liferay.portal.kernel.util FileUtil createTempFile

List of usage examples for com.liferay.portal.kernel.util FileUtil createTempFile

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Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util FileUtil createTempFile.

Prototype

public static File createTempFile(String extension)

Source Link

Usage

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

License:Open Source License

/**
 * Updates a file entry and associated metadata based on a byte array
 * object. If the file data is <code>null</code>, then only the associated
 * metadata (i.e., <code>title</code>, <code>description</code>, and
 * parameters in the <code>serviceContext</code>) will be updated.
 *
 * <p>//w  ww.ja  v a2  s .  com
 * 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.
 * </p>
 *
 * @param  fileEntryId the primary key of the file entry
 * @param  sourceFileName the original file's name (optionally
 *         <code>null</code>)
 * @param  mimeType the file's MIME type (optionally <code>null</code>)
 * @param  title the new name to be assigned to the file (optionally <code>
 *         <code>null</code></code>)
 * @param  description the file's new description
 * @param  changeLog the file's version change log (optionally
 *         <code>null</code>)
 * @param  majorVersion whether the new file version is a major version
 * @param  bytes the file's data (optionally <code>null</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 file entry could not be found
 * @throws SystemException if a system exception occurred
 */
public FileEntry updateFileEntry(long fileEntryId, String sourceFileName, String mimeType, String title,
        String description, String changeLog, boolean majorVersion, byte[] bytes, ServiceContext serviceContext)
        throws PortalException, SystemException {

    File file = null;

    try {
        if ((bytes != null) && (bytes.length > 0)) {
            file = FileUtil.createTempFile(bytes);
        }

        return updateFileEntry(fileEntryId, sourceFileName, mimeType, title, description, changeLog,
                majorVersion, file, serviceContext);
    } catch (IOException ioe) {
        throw new SystemException("Unable to write temporary file", ioe);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.sharepoint.DLSharepointStorageImpl.java

License:Open Source License

@Override
public Tree[] moveDocument(SharepointRequest sharepointRequest) throws Exception {

    String parentFolderPath = sharepointRequest.getRootPath();

    long groupId = SharepointUtil.getGroupId(parentFolderPath);

    Folder folder = null;// w  ww .j  ava2s  . co m
    FileEntry fileEntry = null;

    try {
        long parentFolderId = getLastFolderId(groupId, parentFolderPath,
                DLFolderConstants.DEFAULT_PARENT_FOLDER_ID);

        folder = DLAppServiceUtil.getFolder(parentFolderId);
    } catch (Exception e1) {
        if (e1 instanceof NoSuchFolderException) {
            try {
                fileEntry = getFileEntry(sharepointRequest);
            } catch (Exception e2) {
            }
        }
    }

    Tree movedDocsTree = new Tree();
    Tree movedDirsTree = new Tree();

    String newPath = sharepointRequest.getParameterValue("newUrl");
    String newParentFolderPath = getParentFolderPath(newPath);

    long newGroupId = SharepointUtil.getGroupId(newParentFolderPath);

    long newParentFolderId = getLastFolderId(newGroupId, newParentFolderPath,
            DLFolderConstants.DEFAULT_PARENT_FOLDER_ID);

    String newName = getResourceName(newPath);

    ServiceContext serviceContext = new ServiceContext();

    if (fileEntry != null) {
        File file = null;

        try {
            long fileEntryId = fileEntry.getFileEntryId();

            long folderId = fileEntry.getFolderId();
            String mimeType = fileEntry.getMimeType();
            String description = fileEntry.getDescription();
            String changeLog = StringPool.BLANK;

            InputStream is = fileEntry.getContentStream();

            file = FileUtil.createTempFile(is);

            String[] assetTagNames = AssetTagLocalServiceUtil.getTagNames(FileEntry.class.getName(),
                    fileEntry.getFileEntryId());

            serviceContext.setAssetTagNames(assetTagNames);

            fileEntry = DLAppServiceUtil.updateFileEntry(fileEntryId, newName, mimeType, newName, description,
                    changeLog, false, file, serviceContext);

            if (folderId != newParentFolderId) {
                fileEntry = DLAppServiceUtil.moveFileEntry(fileEntryId, newParentFolderId, serviceContext);
            }

            Tree documentTree = getFileEntryTree(fileEntry, newParentFolderPath);

            movedDocsTree.addChild(documentTree);
        } finally {
            FileUtil.delete(file);
        }
    } else if (folder != null) {
        long folderId = folder.getFolderId();

        folder = DLAppServiceUtil.moveFolder(folderId, newParentFolderId, serviceContext);

        Tree folderTree = getFolderTree(folder, newParentFolderPath);

        movedDirsTree.addChild(folderTree);
    }

    return new Tree[] { movedDocsTree, movedDirsTree };
}

From source file:com.liferay.portlet.documentlibrary.sharepoint.DLSharepointStorageImpl.java

License:Open Source License

@Override
public void putDocument(SharepointRequest sharepointRequest) throws Exception {

    HttpServletRequest request = sharepointRequest.getHttpServletRequest();

    String documentPath = sharepointRequest.getRootPath();
    String parentFolderPath = getParentFolderPath(documentPath);

    long groupId = SharepointUtil.getGroupId(parentFolderPath);
    long parentFolderId = getLastFolderId(groupId, parentFolderPath,
            DLFolderConstants.DEFAULT_PARENT_FOLDER_ID);
    String title = getResourceName(documentPath);
    String description = StringPool.BLANK;
    String changeLog = StringPool.BLANK;

    ServiceContext serviceContext = new ServiceContext();

    serviceContext.setAddGroupPermissions(true);
    serviceContext.setAddGuestPermissions(true);

    String contentType = GetterUtil.get(request.getHeader(HttpHeaders.CONTENT_TYPE),
            ContentTypes.APPLICATION_OCTET_STREAM);

    String extension = FileUtil.getExtension(title);

    File file = null;/*from w w w  .j  ava2s  .  co m*/

    try {
        file = FileUtil.createTempFile(extension);

        FileUtil.write(file, request.getInputStream());

        if (contentType.equals(ContentTypes.APPLICATION_OCTET_STREAM)) {
            contentType = MimeTypesUtil.getContentType(file, title);
        }

        try {
            FileEntry fileEntry = getFileEntry(sharepointRequest);

            long fileEntryId = fileEntry.getFileEntryId();

            description = fileEntry.getDescription();

            String[] assetTagNames = AssetTagLocalServiceUtil.getTagNames(FileEntry.class.getName(),
                    fileEntry.getFileEntryId());

            serviceContext.setAssetTagNames(assetTagNames);

            DLAppServiceUtil.updateFileEntry(fileEntryId, title, contentType, title, description, changeLog,
                    false, file, serviceContext);
        } catch (NoSuchFileEntryException nsfee) {
            DLAppServiceUtil.addFileEntry(groupId, parentFolderId, title, contentType, title, description,
                    changeLog, file, serviceContext);
        }
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.store.BaseStore.java

License:Open Source License

/**
 * Adds a file based on a byte array./*from  ww  w  .  java  2 s . c o  m*/
 *
 * @param  companyId the primary key of the company
 * @param  repositoryId the primary key of the data repository (optionally
 *         {@link CompanyConstants#SYSTEM})
 * @param  fileName the file name
 * @param  bytes the files's data
 * @throws PortalException if the file's information was invalid
 * @throws SystemException if a system exception occurred
 */
public void addFile(long companyId, long repositoryId, String fileName, byte[] bytes)
        throws PortalException, SystemException {

    File file = null;

    try {
        file = FileUtil.createTempFile(bytes);

        addFile(companyId, repositoryId, fileName, file);
    } catch (IOException ioe) {
        throw new SystemException("Unable to write temporary file", ioe);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.store.BaseStore.java

License:Open Source License

/**
 * Updates a file based on a byte array.
 *
 * @param  companyId the primary key of the company
 * @param  repositoryId the primary key of the data repository (optionally
 *         {@link CompanyConstants#SYSTEM})
 * @param  fileName the file name/*www  .j  ava 2  s  . c  o m*/
 * @param  versionLabel the file's new version label
 * @param  bytes the new file's data
 * @throws PortalException if the file's information was invalid
 * @throws SystemException if a system exception occurred
 */
public void updateFile(long companyId, long repositoryId, String fileName, String versionLabel, byte[] bytes)
        throws PortalException, SystemException {

    File file = null;

    try {
        file = FileUtil.createTempFile(bytes);

        updateFile(companyId, repositoryId, fileName, versionLabel, file);
    } catch (IOException ioe) {
        throw new SystemException("Unable to write temporary file", ioe);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.util.DLPreviewableProcessor.java

License:Open Source License

protected void storeThumbnailImage(FileVersion fileVersion, RenderedImage renderedImage, int index)
        throws Exception {

    if (!isThumbnailEnabled(index) || hasThumbnail(fileVersion, index)) {
        return;/* w w w. j a v a 2  s . c om*/
    }

    String type = getThumbnailType(fileVersion);

    String maxHeightPropsKey = PropsKeys.DL_FILE_ENTRY_THUMBNAIL_MAX_HEIGHT;
    String maxWidthPropsKey = PropsKeys.DL_FILE_ENTRY_THUMBNAIL_MAX_WIDTH;

    if (index == THUMBNAIL_INDEX_CUSTOM_1) {
        maxHeightPropsKey = PropsKeys.DL_FILE_ENTRY_THUMBNAIL_CUSTOM_1_MAX_HEIGHT;
        maxWidthPropsKey = PropsKeys.DL_FILE_ENTRY_THUMBNAIL_CUSTOM_1_MAX_WIDTH;
    } else if (index == THUMBNAIL_INDEX_CUSTOM_2) {
        maxHeightPropsKey = PropsKeys.DL_FILE_ENTRY_THUMBNAIL_CUSTOM_2_MAX_HEIGHT;
        maxWidthPropsKey = PropsKeys.DL_FILE_ENTRY_THUMBNAIL_CUSTOM_2_MAX_WIDTH;
    }

    RenderedImage thumbnailRenderedImage = ImageToolUtil.scale(renderedImage,
            PrefsPropsUtil.getInteger(maxHeightPropsKey), PrefsPropsUtil.getInteger(maxWidthPropsKey));

    byte[] bytes = ImageToolUtil.getBytes(thumbnailRenderedImage, type);

    File file = null;

    try {
        file = FileUtil.createTempFile(bytes);

        addFileToStore(fileVersion.getCompanyId(), THUMBNAIL_PATH,
                getThumbnailFilePath(fileVersion, type, index), file);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.util.ImageProcessorImpl.java

License:Open Source License

private void _storeThumbnail(long companyId, long groupId, long fileEntryId, long fileVersionId,
        long custom1ImageId, long custom2ImageId, InputStream is, String type) throws Exception {

    StringBundler sb = new StringBundler(5);

    sb.append(getPathSegment(groupId, fileEntryId, fileVersionId, false));

    if (custom1ImageId != 0) {
        sb.append(StringPool.DASH);/* w  w w  .j  a v a2s . c o m*/
        sb.append(1);
    } else if (custom2ImageId != 0) {
        sb.append(StringPool.DASH);
        sb.append(2);
    }

    sb.append(StringPool.PERIOD);
    sb.append(type);

    String filePath = sb.toString();

    File file = null;

    try {
        file = FileUtil.createTempFile(is);

        addFileToStore(companyId, THUMBNAIL_PATH, filePath, file);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.util.PDFProcessorImpl.java

License:Open Source License

private void _generateImagesIM(FileVersion fileVersion, InputStream inputStream) throws Exception {

    File file = FileUtil.createTempFile(inputStream);

    try {//from  w ww  .j  av  a 2 s  . c om
        _generateImagesIM(fileVersion, file);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.webdav.DLWebDAVStorageImpl.java

License:Open Source License

@Override
public int copySimpleResource(WebDAVRequest webDavRequest, Resource resource, String destination,
        boolean overwrite) throws WebDAVException {

    File file = null;/*from w ww  . j a  v a 2 s . c o  m*/

    try {
        String[] destinationArray = WebDAVUtil.getPathArray(destination, true);

        long companyId = webDavRequest.getCompanyId();

        long parentFolderId = DLFolderConstants.DEFAULT_PARENT_FOLDER_ID;

        try {
            parentFolderId = getParentFolderId(companyId, destinationArray);
        } catch (NoSuchFolderException nsfe) {
            return HttpServletResponse.SC_CONFLICT;
        }

        FileEntry fileEntry = (FileEntry) resource.getModel();

        long groupId = WebDAVUtil.getGroupId(companyId, destination);
        String mimeType = fileEntry.getMimeType();
        String title = WebDAVUtil.getResourceName(destinationArray);
        String description = fileEntry.getDescription();
        String changeLog = StringPool.BLANK;

        InputStream is = fileEntry.getContentStream();

        file = FileUtil.createTempFile(is);

        ServiceContext serviceContext = new ServiceContext();

        serviceContext.setAddGroupPermissions(isAddGroupPermissions(groupId));
        serviceContext.setAddGuestPermissions(true);

        int status = HttpServletResponse.SC_CREATED;

        if (overwrite) {
            if (deleteResource(groupId, parentFolderId, title, webDavRequest.getLockUuid())) {

                status = HttpServletResponse.SC_NO_CONTENT;
            }
        }

        DLAppServiceUtil.addFileEntry(groupId, parentFolderId, title, mimeType, title, description, changeLog,
                file, serviceContext);

        return status;
    } catch (DuplicateFileException dfe) {
        return HttpServletResponse.SC_PRECONDITION_FAILED;
    } catch (DuplicateFolderNameException dfne) {
        return HttpServletResponse.SC_PRECONDITION_FAILED;
    } catch (LockException le) {
        return WebDAVUtil.SC_LOCKED;
    } catch (PrincipalException pe) {
        return HttpServletResponse.SC_FORBIDDEN;
    } catch (Exception e) {
        throw new WebDAVException(e);
    } finally {
        FileUtil.delete(file);
    }
}

From source file:com.liferay.portlet.documentlibrary.webdav.DLWebDAVStorageImpl.java

License:Open Source License

@Override
public Status lockResource(WebDAVRequest webDavRequest, String owner, long timeout) throws WebDAVException {

    Resource resource = getResource(webDavRequest);

    Lock lock = null;/*w ww . ja  va  2  s .co m*/
    int status = HttpServletResponse.SC_OK;

    try {
        if (resource == null) {
            status = HttpServletResponse.SC_CREATED;

            HttpServletRequest request = webDavRequest.getHttpServletRequest();

            String[] pathArray = webDavRequest.getPathArray();

            long companyId = webDavRequest.getCompanyId();
            long groupId = webDavRequest.getGroupId();
            long parentFolderId = getParentFolderId(companyId, pathArray);
            String title = WebDAVUtil.getResourceName(pathArray);

            String contentType = GetterUtil.get(request.getHeader(HttpHeaders.CONTENT_TYPE),
                    ContentTypes.APPLICATION_OCTET_STREAM);

            if (contentType.equals(ContentTypes.APPLICATION_OCTET_STREAM)) {
                contentType = MimeTypesUtil.getContentType(request.getInputStream(), title);
            }

            String description = StringPool.BLANK;
            String changeLog = StringPool.BLANK;

            File file = FileUtil.createTempFile(FileUtil.getExtension(title));

            file.createNewFile();

            ServiceContext serviceContext = new ServiceContext();

            serviceContext.setAddGroupPermissions(isAddGroupPermissions(groupId));
            serviceContext.setAddGuestPermissions(true);

            FileEntry fileEntry = DLAppServiceUtil.addFileEntry(groupId, parentFolderId, title, contentType,
                    title, description, changeLog, file, serviceContext);

            resource = toResource(webDavRequest, fileEntry, false);
        }

        if (resource instanceof DLFileEntryResourceImpl) {
            FileEntry fileEntry = (FileEntry) resource.getModel();

            lock = DLAppServiceUtil.lockFileEntry(fileEntry.getFileEntryId(), owner, timeout);
        } else {
            boolean inheritable = false;

            long depth = WebDAVUtil.getDepth(webDavRequest.getHttpServletRequest());

            if (depth != 0) {
                inheritable = true;
            }

            Folder folder = (Folder) resource.getModel();

            lock = DLAppServiceUtil.lockFolder(folder.getRepositoryId(), folder.getFolderId(), owner,
                    inheritable, timeout);
        }
    } catch (Exception e) {

        // DuplicateLock is 423 not 501

        if (!(e instanceof DuplicateLockException)) {
            throw new WebDAVException(e);
        }

        status = WebDAVUtil.SC_LOCKED;
    }

    return new Status(lock, status);
}