@Override
@SystemEvent(action = SystemEventConstants.ACTION_SKIP, type = SystemEventConstants.TYPE_DELETE)
public void deleteFileEntryType(DLFileEntryType dlFileEntryType) throws PortalException {
if (dlFileEntryPersistence.countByFileEntryTypeId(dlFileEntryType.getFileEntryTypeId()) > 0) {
throw new RequiredFileEntryTypeException();
}
DDMStructure ddmStructure =
ddmStructureLocalService.fetchStructure(
dlFileEntryType.getGroupId(),
classNameLocalService.getClassNameId(DLFileEntryMetadata.class),
DLUtil.getDDMStructureKey(dlFileEntryType));
if (ddmStructure == null) {
ddmStructure =
ddmStructureLocalService.fetchStructure(
dlFileEntryType.getGroupId(),
classNameLocalService.getClassNameId(DLFileEntryMetadata.class),
DLUtil.getDeprecatedDDMStructureKey(dlFileEntryType));
}
if (ddmStructure != null) {
ddmStructureLocalService.deleteStructure(ddmStructure.getStructureId());
}
dlFileEntryTypePersistence.remove(dlFileEntryType);
}
protected void updateFileEntryFileNames() throws Exception {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = DataAccess.getUpgradeOptimizedConnection();
ps =
con.prepareStatement(
"select fileEntryId, groupId, folderId, extension, title, "
+ "version from DLFileEntry");
rs = ps.executeQuery();
while (rs.next()) {
long fileEntryId = rs.getLong("fileEntryId");
long groupId = rs.getLong("groupId");
long folderId = rs.getLong("folderId");
String extension = GetterUtil.getString(rs.getString("extension"));
String title = GetterUtil.getString(rs.getString("title"));
String version = rs.getString("version");
String uniqueFileName = DLUtil.getSanitizedFileName(title, extension);
String titleExtension = StringPool.BLANK;
String titleWithoutExtension = title;
if (title.endsWith(StringPool.PERIOD + extension)) {
titleExtension = extension;
titleWithoutExtension = FileUtil.stripExtension(title);
}
String uniqueTitle = StringPool.BLANK;
for (int i = 1; ; i++) {
if (!hasFileEntry(groupId, folderId, uniqueFileName)) {
break;
}
uniqueTitle = titleWithoutExtension + StringPool.UNDERLINE + String.valueOf(i);
if (Validator.isNotNull(titleExtension)) {
uniqueTitle += StringPool.PERIOD.concat(titleExtension);
}
uniqueFileName = DLUtil.getSanitizedFileName(uniqueTitle, extension);
}
updateFileEntryFileName(fileEntryId, uniqueFileName);
if (Validator.isNotNull(uniqueTitle)) {
updateFileEntryTitle(fileEntryId, uniqueTitle, version);
}
}
} finally {
DataAccess.cleanUp(con, ps, rs);
}
}
protected void compareVersions(RenderRequest renderRequest) throws Exception {
long fileEntryId = ParamUtil.getLong(renderRequest, "fileEntryId");
String sourceVersion = ParamUtil.getString(renderRequest, "sourceVersion");
String targetVersion = ParamUtil.getString(renderRequest, "targetVersion");
FileEntry fileEntry = DLAppServiceUtil.getFileEntry(fileEntryId);
String extension = fileEntry.getExtension();
FileVersion sourceFileVersion = fileEntry.getFileVersion(sourceVersion);
String sourceTitle = sourceFileVersion.getTitle();
FileVersion targetFileVersion = fileEntry.getFileVersion(targetVersion);
String targetTitle = targetFileVersion.getTitle();
InputStream sourceIs = fileEntry.getContentStream(sourceVersion);
InputStream targetIs = fileEntry.getContentStream(targetVersion);
if (extension.equals("htm") || extension.equals("html") || extension.equals("xml")) {
String escapedSource = HtmlUtil.escape(StringUtil.read(sourceIs));
String escapedTarget = HtmlUtil.escape(StringUtil.read(targetIs));
sourceIs = new UnsyncByteArrayInputStream(escapedSource.getBytes(StringPool.UTF8));
targetIs = new UnsyncByteArrayInputStream(escapedTarget.getBytes(StringPool.UTF8));
}
if (DocumentConversionUtil.isEnabled()
&& DocumentConversionUtil.isConvertBeforeCompare(extension)) {
String sourceTempFileId = DLUtil.getTempFileId(fileEntryId, sourceVersion);
String targetTempFileId = DLUtil.getTempFileId(fileEntryId, targetVersion);
sourceIs =
new FileInputStream(
DocumentConversionUtil.convert(sourceTempFileId, sourceIs, extension, "txt"));
targetIs =
new FileInputStream(
DocumentConversionUtil.convert(targetTempFileId, targetIs, extension, "txt"));
}
List<DiffResult>[] diffResults =
DiffUtil.diff(new InputStreamReader(sourceIs), new InputStreamReader(targetIs));
renderRequest.setAttribute(WebKeys.SOURCE_NAME, sourceTitle + StringPool.SPACE + sourceVersion);
renderRequest.setAttribute(WebKeys.TARGET_NAME, targetTitle + StringPool.SPACE + targetVersion);
renderRequest.setAttribute(WebKeys.DIFF_RESULTS, diffResults);
}
@Test
public void testGetFieldsFromContentWithDocumentLibraryElement() throws Exception {
Fields expectedFields = new Fields();
ServiceContext serviceContext =
ServiceContextTestUtil.getServiceContext(group.getGroupId(), TestPropsValues.getUserId());
FileEntry fileEntry =
DLAppLocalServiceUtil.addFileEntry(
TestPropsValues.getUserId(),
group.getGroupId(),
DLFolderConstants.DEFAULT_PARENT_FOLDER_ID,
"Test 1.txt",
ContentTypes.TEXT_PLAIN,
RandomTestUtil.randomBytes(),
serviceContext);
Field documentLibraryField = getDocumentLibraryField(fileEntry, _ddmStructure.getStructureId());
expectedFields.put(documentLibraryField);
Field fieldsDisplayField =
getFieldsDisplayField(_ddmStructure.getStructureId(), "document_library_INSTANCE_4aGOvP3N");
expectedFields.put(fieldsDisplayField);
String content = read("test-journal-content-doc-library-field.xml");
XPath xPathSelector = SAXReaderUtil.createXPath("//dynamic-content");
Document document = SAXReaderUtil.read(content);
Element element = (Element) xPathSelector.selectSingleNode(document);
String[] previewURLs = new String[2];
previewURLs[0] =
DLUtil.getPreviewURL(
fileEntry, fileEntry.getFileVersion(), null, StringPool.BLANK, true, true);
previewURLs[1] =
DLUtil.getPreviewURL(
fileEntry, fileEntry.getFileVersion(), null, StringPool.BLANK, false, false);
for (int i = 0; i < previewURLs.length; i++) {
element.addCDATA(previewURLs[i]);
Fields actualFields = JournalConverterUtil.getDDMFields(_ddmStructure, document.asXML());
Assert.assertEquals(expectedFields, actualFields);
}
}
protected void fixDDMStructureKey(String fileEntryTypeUuid, long fileEntryTypeId, long groupId) {
DDMStructure ddmStructure =
ddmStructureLocalService.fetchStructure(
groupId,
classNameLocalService.getClassNameId(DLFileEntryMetadata.class),
DLUtil.getDeprecatedDDMStructureKey(fileEntryTypeId));
if (ddmStructure != null) {
ddmStructure.setStructureKey(DLUtil.getDDMStructureKey(fileEntryTypeUuid));
ddmStructureLocalService.updateDDMStructure(ddmStructure);
}
}
@Override
public String getSmallImageURL(ThemeDisplay themeDisplay) throws PortalException {
if (Validator.isNotNull(getSmallImageURL())) {
return getSmallImageURL();
}
long smallImageFileEntryId = getSmallImageFileEntryId();
if (smallImageFileEntryId != 0) {
FileEntry fileEntry = PortletFileRepositoryUtil.getPortletFileEntry(smallImageFileEntryId);
return DLUtil.getPreviewURL(
fileEntry, fileEntry.getFileVersion(), themeDisplay, StringPool.BLANK);
}
long smallImageId = getSmallImageId();
if (smallImageId != 0) {
return themeDisplay.getPathImage()
+ "/blogs/entry?img_id="
+ getSmallImageId()
+ "&t="
+ WebServerServletTokenUtil.getToken(getSmallImageId());
}
return getCoverImageURL(themeDisplay);
}
protected static String getPathSegment(
long groupId, long fileEntryId, long fileVersionId, boolean preview) {
StringBundler sb = null;
if (fileVersionId > 0) {
sb = new StringBundler(5);
} else {
sb = new StringBundler(3);
}
if (preview) {
sb.append(PREVIEW_PATH);
} else {
sb.append(THUMBNAIL_PATH);
}
sb.append(groupId);
sb.append(DLUtil.getDividedPath(fileEntryId));
if (fileVersionId > 0) {
sb.append(StringPool.SLASH);
sb.append(fileVersionId);
}
return sb.toString();
}
public static String getThumbnailSrc(
FileEntry fileEntry, DLFileShortcut fileShortcut, ThemeDisplay themeDisplay)
throws Exception {
FileVersion fileVersion = fileEntry.getFileVersion();
StringBundler sb = new StringBundler(4);
sb.append(themeDisplay.getPathThemeImages());
sb.append("/file_system/large/");
sb.append(DLUtil.getGenericName(fileEntry.getExtension()));
sb.append(".png");
String thumbnailSrc = sb.toString();
if (fileShortcut == null) {
String thumbnailQueryString = null;
if (ImageProcessorUtil.hasImages(fileVersion)) {
thumbnailQueryString = "&imageThumbnail=1";
} else if (PDFProcessorUtil.hasImages(fileVersion)) {
thumbnailQueryString = "&documentThumbnail=1";
} else if (VideoProcessorUtil.hasVideo(fileVersion)) {
thumbnailQueryString = "&videoThumbnail=1";
}
if (Validator.isNotNull(thumbnailQueryString)) {
thumbnailSrc = getPreviewURL(fileEntry, fileVersion, themeDisplay, thumbnailQueryString);
}
}
return thumbnailSrc;
}
protected int getPreviewTempFileCount(FileVersion fileVersion, String type) {
String tempFileId =
DLUtil.getTempFileId(fileVersion.getFileEntryId(), fileVersion.getVersion());
StringBundler sb = new StringBundler(5);
sb.append(tempFileId);
sb.append(StringPool.DASH);
sb.append("(.*)");
sb.append(StringPool.PERIOD);
sb.append(type);
File dir = new File(PREVIEW_TMP_PATH);
File[] files = dir.listFiles(new FileFilter(sb.toString()));
if (_log.isDebugEnabled()) {
for (File file : files) {
_log.debug("Preview page for " + tempFileId + " " + file);
}
}
return files.length;
}
protected String getBody(String className, long classPK, ServiceContext serviceContext)
throws Exception {
StringBundler sb = new StringBundler(11);
sb.append("<div class=\"activity-body document\">");
sb.append("<span class=\"document-thumbnail\"><img src=\"");
FileEntry fileEntry = DLAppLocalServiceUtil.getFileEntry(classPK);
FileVersion fileVersion = fileEntry.getFileVersion();
String thumbnailSrc =
DLUtil.getThumbnailSrc(fileEntry, fileVersion, null, serviceContext.getThemeDisplay());
sb.append(thumbnailSrc);
sb.append("\"></span>");
sb.append("<div class=\"document-container\"><div class=\"title\">");
sb.append(getPageTitle(className, classPK, serviceContext));
sb.append("</div><div class=\"version\">");
sb.append(serviceContext.translate("version-x", fileVersion.getVersion()));
sb.append("</div><div class=\"document-content\">");
AssetRenderer assetRenderer = getAssetRenderer(className, classPK);
sb.append(StringUtil.shorten(assetRenderer.getSummary(serviceContext.getLocale()), 200));
sb.append("</div></div></div>");
return sb.toString();
}
@Override
public String getURLImagePreview(PortletRequest portletRequest) throws Exception {
ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);
return DLUtil.getImagePreviewURL(_fileEntry, _fileVersion, themeDisplay);
}
protected void updateFileVersionFileNames() throws Exception {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = DataAccess.getUpgradeOptimizedConnection();
ps = con.prepareStatement("select fileVersionId, extension, title from DLFileVersion");
rs = ps.executeQuery();
while (rs.next()) {
long fileVersionId = rs.getLong("fileVersionId");
String extension = GetterUtil.getString(rs.getString("extension"));
String title = GetterUtil.getString(rs.getString("title"));
String fileName = DLUtil.getSanitizedFileName(title, extension);
updateFileVersionFileName(fileVersionId, fileName);
}
} finally {
DataAccess.cleanUp(con, ps, rs);
}
}
@Override
public String getRestoreLink(PortletRequest portletRequest, long classPK)
throws PortalException, SystemException {
DLFileShortcut fileShortcut = DLFileShortcutLocalServiceUtil.getDLFileShortcut(classPK);
return DLUtil.getDLControlPanelLink(portletRequest, fileShortcut.getFolderId());
}
@Override
public String getRestoreMessage(PortletRequest portletRequest, long classPK)
throws PortalException, SystemException {
DLFileShortcut fileShortcut = DLFileShortcutLocalServiceUtil.getDLFileShortcut(classPK);
return DLUtil.getAbsolutePath(portletRequest, fileShortcut.getFolderId());
}
private void _generateImagesPB(
FileVersion fileVersion,
PDPage pdPage,
int dpi,
int height,
int width,
boolean thumbnail,
int index)
throws Exception {
// Generate images
RenderedImage renderedImage =
pdPage.convertToImage(BufferedImage.TYPE_INT_RGB, PropsValues.DL_FILE_ENTRY_THUMBNAIL_DPI);
if (height != 0) {
renderedImage = ImageProcessorUtil.scale(renderedImage, width, height);
} else {
renderedImage = ImageProcessorUtil.scale(renderedImage, width);
}
// Store images
String tempFileId =
DLUtil.getTempFileId(fileVersion.getFileEntryId(), fileVersion.getVersion());
File thumbnailTempFile = null;
try {
if (thumbnail) {
thumbnailTempFile = getThumbnailTempFile(tempFileId);
thumbnailTempFile.createNewFile();
ImageIO.write(renderedImage, THUMBNAIL_TYPE, new FileOutputStream(thumbnailTempFile));
addFileToStore(
fileVersion.getCompanyId(), THUMBNAIL_PATH,
getThumbnailFilePath(fileVersion), thumbnailTempFile);
} else {
thumbnailTempFile = getPreviewTempFile(tempFileId, index);
thumbnailTempFile.createNewFile();
ImageIO.write(renderedImage, PREVIEW_TYPE, new FileOutputStream(thumbnailTempFile));
addFileToStore(
fileVersion.getCompanyId(), PREVIEW_PATH,
getPreviewFilePath(fileVersion, index), thumbnailTempFile);
}
} finally {
FileUtil.delete(thumbnailTempFile);
}
}
private void _generateImages(FileVersion sourceFileVersion, FileVersion destinationFileVersion)
throws Exception {
InputStream inputStream = null;
try {
if (sourceFileVersion != null) {
copy(sourceFileVersion, destinationFileVersion);
return;
}
if (_hasImages(destinationFileVersion)) {
return;
}
String extension = destinationFileVersion.getExtension();
if (extension.equals("pdf")) {
if (destinationFileVersion instanceof LiferayFileVersion) {
try {
LiferayFileVersion liferayFileVersion = (LiferayFileVersion) destinationFileVersion;
File file = liferayFileVersion.getFile(false);
_generateImages(destinationFileVersion, file);
return;
} catch (UnsupportedOperationException uoe) {
}
}
inputStream = destinationFileVersion.getContentStream(false);
_generateImages(destinationFileVersion, inputStream);
} else if (DocumentConversionUtil.isEnabled()) {
inputStream = destinationFileVersion.getContentStream(false);
String tempFileId =
DLUtil.getTempFileId(
destinationFileVersion.getFileEntryId(), destinationFileVersion.getVersion());
File file = DocumentConversionUtil.convert(tempFileId, inputStream, extension, "pdf");
_generateImages(destinationFileVersion, file);
}
} catch (NoSuchFileEntryException nsfee) {
} finally {
StreamUtil.cleanUp(inputStream);
_fileVersionIds.remove(destinationFileVersion.getFileVersionId());
}
}
@Override
public String getThumbnailPath(PortletRequest portletRequest) throws Exception {
ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);
String thumbnailSrc = DLUtil.getThumbnailSrc(_fileEntry, themeDisplay);
if (Validator.isNotNull(thumbnailSrc)) {
return thumbnailSrc;
}
return themeDisplay.getPathThemeImages() + "/file_system/large/document.png";
}
@Override
public String getCoverImageURL(ThemeDisplay themeDisplay) throws PortalException {
long coverImageFileEntryId = getCoverImageFileEntryId();
if (coverImageFileEntryId == 0) {
return null;
}
FileEntry fileEntry = PortletFileRepositoryUtil.getPortletFileEntry(coverImageFileEntryId);
return DLUtil.getPreviewURL(
fileEntry, fileEntry.getFileVersion(), themeDisplay, StringPool.BLANK);
}
public void deleteFileEntryType(DLFileEntryType dlFileEntryType)
throws PortalException, SystemException {
DDMStructure ddmStructure =
ddmStructureLocalService.fetchStructure(
dlFileEntryType.getGroupId(),
PortalUtil.getClassNameId(DLFileEntryMetadata.class),
DLUtil.getDDMStructureKey(dlFileEntryType));
if (ddmStructure == null) {
ddmStructure =
ddmStructureLocalService.fetchStructure(
dlFileEntryType.getGroupId(),
PortalUtil.getClassNameId(DLFileEntryMetadata.class),
DLUtil.getDeprecatedDDMStructureKey(dlFileEntryType));
}
if (ddmStructure != null) {
ddmStructureLocalService.deleteStructure(ddmStructure.getStructureId());
}
dlFileEntryTypePersistence.remove(dlFileEntryType);
}
private boolean _hasFolderWorkflowDefinitionLink() {
try {
ThemeDisplay themeDisplay = (ThemeDisplay) _request.getAttribute(WebKeys.THEME_DISPLAY);
long folderId = BeanParamUtil.getLong(_fileEntry, _request, "folderId");
return DLUtil.hasWorkflowDefinitionLink(
themeDisplay.getCompanyId(),
themeDisplay.getScopeGroupId(),
folderId,
_dlFileEntryType.getFileEntryTypeId());
} catch (Exception e) {
throw new SystemException("Unable to check if folder has workflow definition link", e);
}
}
protected boolean isLegacyImageGalleryImageId(
HttpServletRequest request, HttpServletResponse response) {
try {
long imageId = getImageId(request);
if (imageId == 0) {
return false;
}
DLFileEntry dlFileEntry = DLFileEntryServiceUtil.fetchFileEntryByImageId(imageId);
if (dlFileEntry == null) {
return false;
}
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
String queryString = StringPool.BLANK;
if (imageId == dlFileEntry.getSmallImageId()) {
queryString = "&imageThumbnail=1";
} else if (imageId == dlFileEntry.getSmallImageId()) {
queryString = "&imageThumbnail=2";
} else if (imageId == dlFileEntry.getSmallImageId()) {
queryString = "&imageThumbnail=3";
}
String url =
DLUtil.getPreviewURL(
new LiferayFileEntry(dlFileEntry),
new LiferayFileVersion(dlFileEntry.getFileVersion()),
themeDisplay,
queryString);
response.setHeader(HttpHeaders.LOCATION, url);
response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
return true;
} catch (Exception e) {
}
return false;
}
protected String processJournalArticleContent(String content) throws Exception {
Matcher matcher = _fileEntryPattern.matcher(content);
while (matcher.find()) {
String fileName = matcher.group(1);
FileEntry fileEntry = _fileEntries.get(fileName);
String fileEntryURL = StringPool.BLANK;
if (fileEntry != null) {
fileEntryURL =
DLUtil.getPreviewURL(fileEntry, fileEntry.getFileVersion(), null, StringPool.BLANK);
}
content = matcher.replaceFirst(fileEntryURL);
matcher.reset(content);
}
if (content.contains("<?xml version=\"1.0\"")) {
return content;
}
StringBundler sb = new StringBundler(13);
sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
sb.append("<root available-locales=\"");
sb.append(LocaleUtil.getDefault());
sb.append("\" default-locale=\"");
sb.append(LocaleUtil.getDefault());
sb.append("\">");
sb.append("<static-content language-id=\"");
sb.append(LocaleUtil.getDefault());
sb.append("\">");
sb.append("<![CDATA[");
sb.append(content);
sb.append("]]>");
sb.append("</static-content></root>");
return sb.toString();
}
protected String getHeadVersionLabel(long companyId, long repositoryId, String fileName) {
File fileNameDir = getFileNameDir(companyId, repositoryId, fileName);
if (!fileNameDir.exists()) {
return VERSION_DEFAULT;
}
String[] versionLabels = FileUtil.listFiles(fileNameDir);
String headVersionLabel = VERSION_DEFAULT;
for (String versionLabel : versionLabels) {
if (DLUtil.compareVersions(versionLabel, headVersionLabel) > 0) {
headVersionLabel = versionLabel;
}
}
return headVersionLabel;
}
private void _generateImages(FileVersion fileVersion) throws Exception {
try {
if (_hasImages(fileVersion)) {
return;
}
String extension = fileVersion.getExtension();
if (extension.equals("pdf")) {
if (fileVersion instanceof LiferayFileVersion) {
try {
LiferayFileVersion liferayFileVersion = (LiferayFileVersion) fileVersion;
File file = liferayFileVersion.getFile(false);
_generateImages(fileVersion, file);
return;
} catch (UnsupportedOperationException uoe) {
}
}
InputStream inputStream = fileVersion.getContentStream(false);
_generateImages(fileVersion, inputStream);
} else if (DocumentConversionUtil.isEnabled()) {
InputStream inputStream = fileVersion.getContentStream(false);
String tempFileId =
DLUtil.getTempFileId(fileVersion.getFileEntryId(), fileVersion.getVersion());
File file = DocumentConversionUtil.convert(tempFileId, inputStream, extension, "pdf");
_generateImages(fileVersion, file);
}
} catch (NoSuchFileEntryException nsfee) {
} finally {
_fileVersionIds.remove(fileVersion.getFileVersionId());
}
}
private void _generateImagesPB(FileVersion fileVersion, File file) throws Exception {
String tempFileId =
DLUtil.getTempFileId(fileVersion.getFileEntryId(), fileVersion.getVersion());
File thumbnailFile = getThumbnailTempFile(tempFileId);
int previewFilesCount = 0;
PDDocument pdDocument = null;
try {
pdDocument = PDDocument.load(file);
previewFilesCount = pdDocument.getNumberOfPages();
} finally {
if (pdDocument != null) {
pdDocument.close();
}
}
File[] previewFiles = new File[previewFilesCount];
for (int i = 0; i < previewFilesCount; i++) {
previewFiles[i] = getPreviewTempFile(tempFileId, i);
}
boolean generatePreview = _isGeneratePreview(fileVersion);
boolean generateThumbnail = _isGenerateThumbnail(fileVersion);
if (PropsValues.DL_FILE_ENTRY_PREVIEW_FORK_PROCESS_ENABLED) {
ProcessCallable<String> processCallable =
new LiferayPDFBoxProcessCallable(
ServerDetector.getServerId(),
PropsUtil.get(PropsKeys.LIFERAY_HOME),
Log4JUtil.getCustomLogSettings(),
file,
thumbnailFile,
previewFiles,
getThumbnailType(fileVersion),
getPreviewType(fileVersion),
PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_DPI,
PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_HEIGHT,
PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_WIDTH,
generatePreview,
generateThumbnail);
Future<String> future =
ProcessExecutor.execute(ClassPathUtil.getPortalClassPath(), processCallable);
String processIdentity = String.valueOf(fileVersion.getFileVersionId());
futures.put(processIdentity, future);
future.get();
} else {
LiferayPDFBoxConverter liferayConverter =
new LiferayPDFBoxConverter(
file,
thumbnailFile,
previewFiles,
getPreviewType(fileVersion),
getThumbnailType(fileVersion),
PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_DPI,
PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_HEIGHT,
PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_WIDTH,
generatePreview,
generateThumbnail);
liferayConverter.generateImagesPB();
}
if (generateThumbnail) {
try {
storeThumbnailImages(fileVersion, thumbnailFile);
} finally {
FileUtil.delete(thumbnailFile);
}
if (_log.isInfoEnabled()) {
_log.info("PDFBox generated a thumbnail for " + fileVersion.getFileVersionId());
}
}
if (generatePreview) {
int index = 0;
for (File previewFile : previewFiles) {
try {
addFileToStore(
fileVersion.getCompanyId(), PREVIEW_PATH,
getPreviewFilePath(fileVersion, index + 1), previewFile);
} finally {
FileUtil.delete(previewFile);
}
index++;
}
if (_log.isInfoEnabled()) {
_log.info(
"PDFBox generated "
+ getPreviewFileCount(fileVersion)
+ " preview pages for "
+ fileVersion.getFileVersionId());
}
}
}
private void _generateImagesGS(FileVersion fileVersion, File file, boolean thumbnail)
throws Exception {
// Generate images
String tempFileId =
DLUtil.getTempFileId(fileVersion.getFileEntryId(), fileVersion.getVersion());
List<String> arguments = new ArrayList<String>();
arguments.add("-sDEVICE=png16m");
if (thumbnail) {
arguments.add("-sOutputFile=" + getThumbnailTempFilePath(tempFileId));
arguments.add("-dFirstPage=1");
arguments.add("-dLastPage=1");
} else {
arguments.add("-sOutputFile=" + getPreviewTempFilePath(tempFileId, -1));
}
arguments.add("-dPDFFitPage");
arguments.add("-dTextAlphaBits=4");
arguments.add("-dGraphicsAlphaBits=4");
arguments.add("-r" + PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_DPI);
if (PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_WIDTH != 0) {
arguments.add("-dDEVICEWIDTH" + PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_WIDTH);
}
if (PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_HEIGHT != 0) {
arguments.add("-dDEVICEHEIGHT" + PropsValues.DL_FILE_ENTRY_PREVIEW_DOCUMENT_MAX_HEIGHT);
}
arguments.add(file.getPath());
Future<?> future = GhostscriptUtil.execute(arguments);
String processIdentity = String.valueOf(fileVersion.getFileVersionId());
futures.put(processIdentity, future);
future.get();
// Store images
if (thumbnail) {
File thumbnailTempFile = getThumbnailTempFile(tempFileId);
try {
storeThumbnailImages(fileVersion, thumbnailTempFile);
} finally {
FileUtil.delete(thumbnailTempFile);
}
} else {
int total = getPreviewTempFileCount(fileVersion);
for (int i = 0; i < total; i++) {
File previewTempFile = getPreviewTempFile(tempFileId, i + 2);
try {
addFileToStore(
fileVersion.getCompanyId(),
PREVIEW_PATH,
getPreviewFilePath(fileVersion, i + 1),
previewTempFile);
} finally {
FileUtil.delete(previewTempFile);
}
}
}
}
protected void addMultipleFileEntries(
PortletConfig portletConfig,
ActionRequest actionRequest,
ActionResponse actionResponse,
String selectedFileName,
List<KeyValuePair> validFileNameKVPs,
List<KeyValuePair> invalidFileNameKVPs)
throws Exception {
String originalSelectedFileName = selectedFileName;
ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
long repositoryId = ParamUtil.getLong(actionRequest, "repositoryId");
long folderId = ParamUtil.getLong(actionRequest, "folderId");
String description = ParamUtil.getString(actionRequest, "description");
String changeLog = ParamUtil.getString(actionRequest, "changeLog");
FileEntry tempFileEntry = null;
try {
tempFileEntry =
TempFileEntryUtil.getTempFileEntry(
themeDisplay.getScopeGroupId(),
themeDisplay.getUserId(),
TEMP_FOLDER_NAME,
selectedFileName);
selectedFileName =
DLUtil.getFileName(
tempFileEntry.getGroupId(), tempFileEntry.getFolderId(), tempFileEntry.getFileName());
String mimeType = tempFileEntry.getMimeType();
InputStream inputStream = tempFileEntry.getContentStream();
long size = tempFileEntry.getSize();
ServiceContext serviceContext =
ServiceContextFactory.getInstance(DLFileEntry.class.getName(), actionRequest);
_dlAppService.addFileEntry(
repositoryId,
folderId,
selectedFileName,
mimeType,
selectedFileName,
description,
changeLog,
inputStream,
size,
serviceContext);
validFileNameKVPs.add(new KeyValuePair(selectedFileName, originalSelectedFileName));
return;
} catch (Exception e) {
String errorMessage =
getAddMultipleFileEntriesErrorMessage(portletConfig, actionRequest, actionResponse, e);
invalidFileNameKVPs.add(new KeyValuePair(originalSelectedFileName, errorMessage));
} finally {
if (tempFileEntry != null) {
TempFileEntryUtil.deleteTempFileEntry(tempFileEntry.getFileEntryId());
}
}
}
protected long updateDDMStructure(
long userId,
String fileEntryTypeUuid,
long fileEntryTypeId,
long groupId,
String name,
String description,
ServiceContext serviceContext)
throws PortalException, SystemException {
fixDDMStructureKey(fileEntryTypeUuid, fileEntryTypeId, groupId);
String ddmStructureKey = DLUtil.getDDMStructureKey(fileEntryTypeUuid);
Map<Locale, String> nameMap = new HashMap<Locale, String>();
Locale locale = serviceContext.getLocale();
nameMap.put(locale, name);
Locale defaultLocale = LocaleUtil.getDefault();
nameMap.put(defaultLocale, name);
Map<Locale, String> descriptionMap = new HashMap<Locale, String>();
descriptionMap.put(locale, description);
descriptionMap.put(defaultLocale, description);
String xsd = ParamUtil.getString(serviceContext, "xsd");
DDMStructure ddmStructure =
ddmStructureLocalService.fetchStructure(
groupId, PortalUtil.getClassNameId(DLFileEntryMetadata.class), ddmStructureKey);
if ((ddmStructure != null) && Validator.isNull(xsd)) {
xsd = ddmStructure.getXsd();
}
Locale[] contentAvailableLocales =
LocaleUtil.fromLanguageIds(LocalizationUtil.getAvailableLocales(xsd));
for (Locale contentAvailableLocale : contentAvailableLocales) {
nameMap.put(contentAvailableLocale, name);
descriptionMap.put(contentAvailableLocale, description);
}
try {
if (ddmStructure == null) {
ddmStructure =
ddmStructureLocalService.addStructure(
userId,
groupId,
DDMStructureConstants.DEFAULT_PARENT_STRUCTURE_ID,
PortalUtil.getClassNameId(DLFileEntryMetadata.class),
ddmStructureKey,
nameMap,
descriptionMap,
xsd,
"xml",
DDMStructureConstants.TYPE_AUTO,
serviceContext);
} else {
ddmStructure =
ddmStructureLocalService.updateStructure(
ddmStructure.getStructureId(),
ddmStructure.getParentStructureId(),
nameMap,
descriptionMap,
xsd,
serviceContext);
}
return ddmStructure.getStructureId();
} catch (StructureXsdException sxe) {
if (ddmStructure != null) {
ddmStructureLocalService.deleteStructure(ddmStructure.getStructureId());
}
}
return 0;
}
protected void compareVersions(RenderRequest renderRequest) throws Exception {
long sourceFileVersionId = ParamUtil.getLong(renderRequest, "sourceFileVersionId");
long targetFileVersionId = ParamUtil.getLong(renderRequest, "targetFileVersionId");
FileVersion sourceFileVersion = _dlAppService.getFileVersion(sourceFileVersionId);
InputStream sourceIs = sourceFileVersion.getContentStream(false);
String sourceExtension = sourceFileVersion.getExtension();
if (sourceExtension.equals("css")
|| sourceExtension.equals("htm")
|| sourceExtension.equals("html")
|| sourceExtension.equals("js")
|| sourceExtension.equals("txt")
|| sourceExtension.equals("xml")) {
String sourceContent = HtmlUtil.escape(StringUtil.read(sourceIs));
sourceIs = new UnsyncByteArrayInputStream(sourceContent.getBytes(StringPool.UTF8));
}
FileVersion targetFileVersion = _dlAppLocalService.getFileVersion(targetFileVersionId);
InputStream targetIs = targetFileVersion.getContentStream(false);
String targetExtension = targetFileVersion.getExtension();
if (targetExtension.equals("css")
|| targetExtension.equals("htm")
|| targetExtension.equals("html")
|| targetExtension.equals("js")
|| targetExtension.equals("txt")
|| targetExtension.equals("xml")) {
String targetContent = HtmlUtil.escape(StringUtil.read(targetIs));
targetIs = new UnsyncByteArrayInputStream(targetContent.getBytes(StringPool.UTF8));
}
if (DocumentConversionUtil.isEnabled()) {
if (DocumentConversionUtil.isConvertBeforeCompare(sourceExtension)) {
String sourceTempFileId =
DLUtil.getTempFileId(
sourceFileVersion.getFileEntryId(), sourceFileVersion.getVersion());
sourceIs =
new FileInputStream(
DocumentConversionUtil.convert(sourceTempFileId, sourceIs, sourceExtension, "txt"));
}
if (DocumentConversionUtil.isConvertBeforeCompare(targetExtension)) {
String targetTempFileId =
DLUtil.getTempFileId(
targetFileVersion.getFileEntryId(), targetFileVersion.getVersion());
targetIs =
new FileInputStream(
DocumentConversionUtil.convert(targetTempFileId, targetIs, targetExtension, "txt"));
}
}
List<DiffResult>[] diffResults =
DiffUtil.diff(new InputStreamReader(sourceIs), new InputStreamReader(targetIs));
renderRequest.setAttribute(
WebKeys.SOURCE_NAME,
sourceFileVersion.getTitle() + StringPool.SPACE + sourceFileVersion.getVersion());
renderRequest.setAttribute(
WebKeys.TARGET_NAME,
targetFileVersion.getTitle() + StringPool.SPACE + targetFileVersion.getVersion());
renderRequest.setAttribute(WebKeys.DIFF_RESULTS, diffResults);
}
@Override
public String getURLDownload(ThemeDisplay themeDisplay) {
return DLUtil.getPreviewURL(_fileEntry, _fileVersion, themeDisplay, StringPool.BLANK);
}
