List of usage examples for org.springframework.web.multipart MultipartFile getInputStream
@Override
InputStream getInputStream() throws IOException;
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To extract From Image.// w w w . j a v a 2s .c om * @param req {@link HttpServletRequest} * @param resp {@link HttpServletResponse} */ @RequestMapping(value = "/extractFromImage", method = RequestMethod.POST) @ResponseBody public void extractFromImage(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for performExtractionForImage.."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final BatchInstanceThread batchInstanceThread = new BatchInstanceThread(); final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); final DefaultMultipartHttpServletRequest multipartReq = (DefaultMultipartHttpServletRequest) req; String batchClassId = WebServiceUtil.EMPTY_STRING; String ocrEngine = WebServiceUtil.EMPTY_STRING; String colorSwitch = WebServiceUtil.EMPTY_STRING; String projectFile = WebServiceUtil.EMPTY_STRING; String cmdLanguage = WebServiceUtil.EMPTY_STRING; String documentType = WebServiceUtil.EMPTY_STRING; String tifFileName = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multipartReq.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase(WebServiceUtil.BATCH_CLASS_IDENTIFIER)) { batchClassId = multipartReq.getParameter(paramName); continue; } if (paramName.equalsIgnoreCase(WebServiceUtil.OCR_ENGINE)) { ocrEngine = multipartReq.getParameter(paramName); continue; } if (paramName.equalsIgnoreCase(WebServiceUtil.COLOR_SWITCH)) { colorSwitch = multipartReq.getParameter(paramName); continue; } if (paramName.equalsIgnoreCase(WebServiceUtil.PROJECT_FILE)) { projectFile = multipartReq.getParameter(paramName); continue; } if (paramName.equalsIgnoreCase(WebServiceUtil.CMD_LANGUAGE)) { cmdLanguage = multipartReq.getParameter(paramName); continue; } if (paramName.equalsIgnoreCase(WebServiceUtil.DOCUMENT_TYPE)) { documentType = multipartReq.getParameter(paramName); continue; } } LOGGER.info("Parameters for the web service are: "); LOGGER.debug(WebServiceUtil.BATCH_CLASS_IDENTIFIER + " :" + batchClassId); LOGGER.debug(WebServiceUtil.OCR_ENGINE + " :" + ocrEngine); LOGGER.debug(WebServiceUtil.COLOR_SWITCH + " :" + colorSwitch); LOGGER.debug(WebServiceUtil.PROJECT_FILE + " :" + projectFile); // logger.debug("" + tesseractVersion); LOGGER.debug(WebServiceUtil.CMD_LANGUAGE + " :" + cmdLanguage); LOGGER.debug(WebServiceUtil.DOCUMENT_TYPE + " :" + documentType); final int attachedFileSize = fileMap.size(); if (attachedFileSize != 1) { respStr = "Invalid number of files. Expected number of file(s): 1 of type: tif/tiff/png file. Recieved: " + attachedFileSize + " file(s)"; } if (respStr.isEmpty()) { for (final String fileName : fileMap.keySet()) { try { final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } if (fileName.endsWith(FileType.TIF.getExtensionWithDot()) || fileName.endsWith(FileType.TIFF.getExtensionWithDot())) { tifFileName = fileName; LOGGER.debug("Image Name :" + tifFileName); } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } final StringBuilder projectFileBuffer = new StringBuilder(); projectFileBuffer.append(bsService.getBaseFolderLocation()); projectFileBuffer.append(File.separator); projectFileBuffer.append(batchClassId); projectFileBuffer.append(File.separator); projectFileBuffer.append(RECOSTAR_EXTRACTION); projectFileBuffer.append(File.separator); projectFileBuffer.append(projectFile); final String projectFilePath = projectFileBuffer.toString(); final String results = WebServiceUtil.validateExtractFromImageAPI(workingDir, ocrEngine, colorSwitch, projectFilePath, cmdLanguage, tifFileName); if (!results.isEmpty()) { respStr = results; } else { String[] fileNames = null; final File file = new File(workingDir); fileNames = splitImagesAndCreatePNG(workingDir, colorSwitch, file); LOGGER.info("Number of file is:" + fileNames.length); LOGGER.info("OcrEngine used for generating ocr is :" + ocrEngine); if (ocrEngine.equalsIgnoreCase(WebServiceUtil.RECOSTAR)) { respStr = createHOCRViaRecostar(workingDir, outputDir, batchInstanceThread, colorSwitch, projectFilePath, fileNames); } else if (ocrEngine.contains(WebServiceUtil.TESSERACT)) { respStr = createHOCRViaTesseract(workingDir, outputDir, batchInstanceThread, colorSwitch, ocrEngine, cmdLanguage, fileNames); } else { respStr = "Please select valid tool for generating OCR file."; } if (respStr.isEmpty()) { respStr = executeBatchInstanceThread(workingDir, outputDir, batchInstanceThread, ocrEngine, fileNames); } } } if (respStr.isEmpty()) { final String hocrFilePath = outputDir + File.separator + tifFileName.substring(0, tifFileName.lastIndexOf(CONSTANT_DOT) + 1) + FileType.HTML.getExtension(); LOGGER.debug("Generated HOCR file located at " + hocrFilePath); final Set<String> loggedInUserRole = getUserRoles(req); if (!isBatchClassViewableToUser(batchClassId, loggedInUserRole, isSuperAdmin(req))) { respStr = "User is not authorized to view the batch class for given identifier:" + batchClassId; LOGGER.error("Error response at server:" + respStr); } LOGGER.info("Performing Extraction using KV mechanism."); respStr = extractKVFromHOCR(resp, respStr, outputDir, batchClassId, hocrFilePath, documentType); } } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; LOGGER.error("Error response at server:" + respStr); } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error("Error response at server:" + respStr); if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = IMPROPER_INPUT_TO_SERVER; LOGGER.error("Error response at server:" + respStr); } if (!workingDir.isEmpty()) { LOGGER.info("Clearing the temporary files."); FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error("Error response at server:" + respStr); } catch (final IOException ioe) { LOGGER.info( "Exception in sending the error code to client. Logged the exception for debugging:" + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
private void processFuzzyDbExtraction(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for extract fuzzy DB for given HOCR file"); String respStr = ""; String workingDir = ""; Documents documents = null;/*from www . j a v a2 s.c o m*/ InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); String htmlFile = WebServiceUtil.EMPTY_STRING; if (fileMap.size() == 1) { for (final String fileName : fileMap.keySet()) { try { if (fileName.endsWith(FileType.HTML.getExtensionWithDot())) { htmlFile = fileName; } else { respStr = "Invalid file. Please passed the valid html file"; LOGGER.error(SERVER_ERROR_MSG + respStr); break; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } } else { respStr = "Invalid number of files. We are supposed only one file"; LOGGER.error(SERVER_ERROR_MSG + respStr); } String batchClassIdentifier = WebServiceUtil.EMPTY_STRING; String documentType = WebServiceUtil.EMPTY_STRING; String hocrFileName = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multiPartRequest.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("documentType")) { documentType = multiPartRequest.getParameter(paramName); LOGGER.info("Value for documentType parameter is : " + documentType); continue; } if (paramName.equalsIgnoreCase("batchClassIdentifier")) { batchClassIdentifier = multiPartRequest.getParameter(paramName); LOGGER.info("Value for batchClassIdentifier parameter is : " + batchClassIdentifier); continue; } if (paramName.equalsIgnoreCase("hocrFile")) { hocrFileName = multiPartRequest.getParameter(paramName); LOGGER.info("Value for hocrFile parameter is : " + hocrFileName); continue; } } if (!hocrFileName.equalsIgnoreCase(htmlFile)) { respStr = "Please pass the valid hocr File."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (respStr.isEmpty()) { respStr = WebServiceUtil.validateExtractFuzzyDBAPI(workingDir, hocrFileName, batchClassIdentifier, documentType); if (respStr.isEmpty()) { BatchClass batchClass = bcService.getBatchClassByIdentifier(batchClassIdentifier); if (batchClass == null) { respStr = "Please enter valid batch class identifier"; } else { Set<String> loggedInUserRole = getUserRoles(req); if (!isBatchClassViewableToUser(batchClassIdentifier, loggedInUserRole, isSuperAdmin(req))) { respStr = USER_NOT_AUTHORIZED_TO_VIEW_THE_BATCH_CLASS + batchClassIdentifier; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { BatchPlugin fuzzyDBPlugin = batchClassPPService .getPluginProperties(batchClassIdentifier, "FUZZYDB"); if (fuzzyDBPlugin == null || fuzzyDBPlugin.getPropertiesSize() == 0) { respStr = "Fuzzy DB plugin is not configured for batch class : " + batchClassIdentifier + " . Please select proper batch class"; LOGGER.error(SERVER_ERROR_MSG + respStr); } else if (fuzzyDBPlugin .getPluginConfigurations(FuzzyDBProperties.FUZZYDB_STOP_WORDS) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_MIN_TERM_FREQ) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_MIN_WORD_LENGTH) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_MAX_QUERY_TERMS) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_NO_OF_PAGES) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_DB_DRIVER) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_CONNECTION_URL) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_DB_USER_NAME) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_DB_PASSWORD) == null || fuzzyDBPlugin.getPluginConfigurations( FuzzyDBProperties.FUZZYDB_THRESHOLD_VALUE) == null) { respStr = "Incomplete properties of the Fuzzy DB plugin for the specified batch class id: " + batchClassIdentifier; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } if (respStr.isEmpty()) { List<com.ephesoft.dcma.da.domain.FieldType> allFdTypes = fieldTypeService .getFdTypeByDocTypeNameForBatchClass(documentType, batchClassIdentifier); if (allFdTypes == null || allFdTypes.size() == 0) { respStr = "Document Level Fields doesn't exist for document type: " + documentType; LOGGER.error(SERVER_ERROR_MSG + respStr); } } if (respStr.isEmpty()) { try { HocrPages hocrPages = new HocrPages(); List<HocrPage> hocrPageList = hocrPages.getHocrPage(); HocrPage hocrPage = new HocrPage(); String pageID = WebServiceUtil.PG0; hocrPage.setPageID(pageID); hocrPageList.add(hocrPage); bsService.hocrGenerationAPI(workingDir, pageID, workingDir + File.separator + hocrFileName, hocrPage); documents = fuzzyDBSearchService.extractDataBaseFields(batchClassIdentifier, documentType, hocrPages); if (documents != null) { StreamResult result = new StreamResult(resp.getOutputStream()); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(documents, result); } } catch (final DCMAException e) { respStr = "Exception while extracting field using fuzzy db" + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } } } catch (final XmlMappingException xmle) { respStr = ERROR_IN_MAPPING_INPUT + xmle; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = IMPROPER_INPUT_TO_SERVER; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (!respStr.isEmpty()) { try { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
private void processFixedFormExtraction(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for extract fixed form...."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; com.ephesoft.dcma.batch.schema.Documents documents = null; InputStream instream = null;//from w w w . j av a 2 s . com OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); String xmlFileName = WebServiceUtil.EMPTY_STRING; if (fileMap.size() != WebserviceConstants.THREE) { respStr = "Invalid number of files. We are supposed only 3 files each of type: XML, RSP and tif/tiff/png."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (respStr.isEmpty()) { for (final String fileName : fileMap.keySet()) { try { if (fileName.endsWith(FileType.XML.getExtensionWithDot())) { xmlFileName = fileName; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } if (fileName.toLowerCase(Locale.getDefault()) .endsWith(FileType.TIF.getExtensionWithDot()) || fileName.toLowerCase(Locale.getDefault()) .endsWith(FileType.TIFF.getExtensionWithDot())) { int pageCount = TIFFUtil.getTIFFPageCount(workingDir + File.separator + fileName); if (pageCount > 1) { respStr = ONLY_ONE_SINGLE_PAGE_TIFF_EXPECTED; break; } } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } if (xmlFileName.isEmpty()) { respStr = "XML file is not found. Returning without processing the results."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (respStr.isEmpty()) { final File xmlFile = new File(workingDir + File.separator + xmlFileName); final FileInputStream inputStream = new FileInputStream(xmlFile); Source source = null; try { source = XMLUtil.createSourceFromStream(inputStream); if (respStr.isEmpty()) { final WebServiceParams webServiceParams = (WebServiceParams) batchSchemaDao .getJAXB2Template().getJaxb2Marshaller().unmarshal(source); List<Param> paramList = null; if (webServiceParams != null && webServiceParams.getParams() != null) { paramList = webServiceParams.getParams().getParam(); } else { FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); respStr = "Invalid xml file mapped. Returning without processing the results."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (respStr.isEmpty()) { String colorSwitch = WebServiceUtil.EMPTY_STRING; String projectFile = WebServiceUtil.EMPTY_STRING; if (paramList == null || paramList.size() <= 0) { respStr = "Improper input to server. Returning without processing the results."; } else { for (final Param param : paramList) { if (param.getName().equalsIgnoreCase(WebServiceUtil.COLOR_SWITCH)) { colorSwitch = param.getValue(); LOGGER.info("Color Switch for recostar is :" + colorSwitch); continue; } if (param.getName().equalsIgnoreCase(WebServiceUtil.PROJECT_FILE)) { projectFile = param.getValue(); LOGGER.info("Project file for recostar is :" + projectFile); continue; } } } String[] fileNames = null; final File file = new File(workingDir); respStr = WebServiceUtil.validateExtractFixedFormAPI(workingDir, projectFile, colorSwitch); if (respStr.isEmpty()) { if (colorSwitch.equalsIgnoreCase(WebServiceUtil.ON_STRING)) { String[] tifFileNames = file.list( new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); // generate png file for each tiff/tif file for (String tifFile : tifFileNames) { imService.generatePNGForImage( new File(workingDir + File.separator + tifFile)); } LOGGER.info("Picking up the png file for processing."); fileNames = file.list(new CustomFileFilter(false, FileType.PNG.getExtensionWithDot())); } else { LOGGER.info("Picking up the tif file for processing."); fileNames = file.list( new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); } LOGGER.info("Number of file is:" + fileNames.length); if (fileNames != null && fileNames.length > 0) { for (final String fileName : fileNames) { LOGGER.info("File processing for recostar is :" + fileName); documents = recostarExtractionService .extractDocLevelFieldsForRspFile(projectFile, workingDir, colorSwitch, fileName, workingDir); } } else { if (colorSwitch.equalsIgnoreCase(WebServiceUtil.ON_STRING)) { respStr = "Image file of png type is not found for processing"; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { respStr = "Image file of tif type is not found for processing"; LOGGER.error(SERVER_ERROR_MSG + respStr); } } if (respStr.isEmpty() && documents != null) { StreamResult result = new StreamResult(resp.getOutputStream()); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller() .marshal(documents, result); } } } } } catch (final DCMAException e) { respStr = "Error occuring while creating OCR file using recostar. Please try later. " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final Exception e) { respStr = "Improper input to server. Returning without processing the results." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } catch (Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To classify Barcode Image.//from ww w . j a va 2s . c o m * @param req {@link HttpServletRequest} * @param resp {@link HttpServletResponse} */ @RequestMapping(value = "/classifyBarcodeImage", method = RequestMethod.POST) @ResponseBody public void classifyBarcodeImage(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for classifyBarcode."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final DefaultMultipartHttpServletRequest multipartReq = (DefaultMultipartHttpServletRequest) req; String batchClassId = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multipartReq.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("batchClassId")) { batchClassId = multipartReq.getParameter(paramName); break; } } Map<BarcodeProperties, String> batchClassConfigMap = new HashMap<BarcodeProperties, String>(); if (batchClassId == null || batchClassId.isEmpty()) { respStr = "Batch Class identifier not specified."; } else { BatchClass batchClass = bcService.getBatchClassByIdentifier(batchClassId); if (batchClass == null) { respStr = "Batch class with the specified identifier: " + batchClassId + " does not exist."; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { Set<String> loggedInUserRole = getUserRoles(req); if (!isBatchClassViewableToUser(batchClassId, loggedInUserRole, isSuperAdmin(req))) { respStr = USER_NOT_AUTHORIZED_TO_VIEW_THE_BATCH_CLASS + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { BatchPlugin barcodeReader = batchClassPPService.getPluginProperties(batchClassId, ICommonConstants.BARCODE_READER_PLUGIN); BatchPlugin docAssemblyPlugin = batchClassPPService.getPluginProperties(batchClassId, DocumentAssemblerConstants.DOCUMENT_ASSEMBLER_PLUGIN); if (barcodeReader == null || docAssemblyPlugin == null) { respStr = "Either Barcode Reader plugin or document assembly plugin does not exist for the specified batch class id: " + batchClassId; } else if (docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_BARCODE_CONFIDENCE) == null) { respStr = "Incomplete properties of the Document assembler plugin for the specified batch class id:" + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else if (barcodeReader .getPluginConfigurations(BarcodeProperties.BARCODE_VALID_EXTNS) == null || barcodeReader .getPluginConfigurations(BarcodeProperties.BARCODE_READER_TYPES) == null || barcodeReader .getPluginConfigurations(BarcodeProperties.MAX_CONFIDENCE) == null || barcodeReader .getPluginConfigurations(BarcodeProperties.MIN_CONFIDENCE) == null) { respStr = "Incomplete properties of the Barcode reader plugin for the specified batch class id: " + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } } if (respStr.isEmpty()) { batchClassConfigMap.put(BarcodeProperties.BARCODE_VALID_EXTNS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.BARCODE_READER_PLUGIN, BarcodeProperties.BARCODE_VALID_EXTNS)); batchClassConfigMap.put(BarcodeProperties.BARCODE_READER_TYPES, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.BARCODE_READER_PLUGIN, BarcodeProperties.BARCODE_READER_TYPES)); batchClassConfigMap.put(BarcodeProperties.MAX_CONFIDENCE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.BARCODE_READER_PLUGIN, BarcodeProperties.MAX_CONFIDENCE)); batchClassConfigMap.put(BarcodeProperties.MIN_CONFIDENCE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.BARCODE_READER_PLUGIN, BarcodeProperties.MIN_CONFIDENCE)); final MultiValueMap<String, MultipartFile> fileMap = multipartReq.getMultiFileMap(); if (fileMap.size() == 1) { String tiffFileName = WebServiceUtil.EMPTY_STRING; for (final String fileName : fileMap.keySet()) { // only single tiff/tif file is expected as input try { if ((fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.TIF.getExtension()) > -1 || fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.TIFF.getExtension()) > -1)) { final MultipartFile multiPartFile = multipartReq.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte buf[] = new byte[WebserviceConstants.BUF]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } if (TIFFUtil.getTIFFPageCount(file.getAbsolutePath()) > 1) { respStr = ONLY_ONE_SINGLE_PAGE_TIFF_EXPECTED; } tiffFileName = file.getName(); break; } else { respStr = "Improper input to server. Expected only one tiff file. Returning without processing the results."; } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } if (respStr.isEmpty()) { ObjectFactory objectFactory = new ObjectFactory(); Pages pages = new Pages(); List<Page> listOfPages = pages.getPage(); List<Document> xmlDocuments = new ArrayList<Document>(); Document doc = objectFactory.createDocument(); xmlDocuments.add(doc); doc.setPages(pages); Page pageType = objectFactory.createPage(); pageType.setIdentifier(EphesoftProperty.PAGE.getProperty() + "0"); pageType.setNewFileName(tiffFileName); listOfPages.add(pageType); String batchInstanceIdentifier = new File(workingDir).getName() + Math.random(); barcodeService.extractPageBarCodeAPI(xmlDocuments, batchInstanceIdentifier, workingDir, batchClassConfigMap); try { // invoke the document assembler plugin xmlDocuments = docAssembler.createDocumentAPI(DocumentClassificationFactory.BARCODE, batchClassId, listOfPages); Documents docs = new Documents(); docs.getDocument().addAll(xmlDocuments); StreamResult result; try { result = new StreamResult(resp.getOutputStream()); resp.setStatus(HttpServletResponse.SC_OK); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(docs, result); } catch (final IOException e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } catch (final DCMAApplicationException e) { respStr = "Error while executing plugin. Detailed exception is " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } else { respStr = IMPROPER_INPUT_ONLY_ONE_HTML_FILE_EXPECTED; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } catch (final XmlMappingException xmle) { respStr = ERROR_IN_MAPPING_INPUT + xmle; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final DCMAException dcmae) { respStr = ERROR_PROCESSING_REQUEST + dcmae; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returing without processing the results."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To classify Image.// w ww . j a v a2 s . c om * @param req {@link HttpServletRequest} * @param resp {@link HttpServletResponse} */ @RequestMapping(value = "/classifyImage", method = RequestMethod.POST) @ResponseBody public void classifyImage(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for classifyImage."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final DefaultMultipartHttpServletRequest multipartReq = (DefaultMultipartHttpServletRequest) req; String batchClassId = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multipartReq.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("batchClassId")) { batchClassId = multipartReq.getParameter(paramName); break; } } if (batchClassId == null || batchClassId.isEmpty()) { respStr = "Batch Class identifier not specified."; } else { BatchClass batchClass = bcService.getBatchClassByIdentifier(batchClassId); if (batchClass == null) { respStr = "Batch class with the specified identifier:" + batchClassId + " does not exist."; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { Set<String> loggedInUserRole = getUserRoles(req); if (!isBatchClassViewableToUser(batchClassId, loggedInUserRole, isSuperAdmin(req))) { respStr = USER_NOT_AUTHORIZED_TO_VIEW_THE_BATCH_CLASS + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { BatchPlugin createThumbPlugin = batchClassPPService.getPluginProperties(batchClassId, ImageMagicKConstants.CREATE_THUMBNAILS_PLUGIN); BatchPlugin classifyImgPlugin = batchClassPPService.getPluginProperties(batchClassId, ImageMagicKConstants.CLASSIFY_IMAGES_PLUGIN); BatchPlugin docAssemblyPlugin = batchClassPPService.getPluginProperties(batchClassId, DocumentAssemblerConstants.DOCUMENT_ASSEMBLER_PLUGIN); if (createThumbPlugin == null || classifyImgPlugin == null || docAssemblyPlugin == null) { respStr = "Either create Thumbnails plugin or Classify Image plugin or document assembly plugin does not exist for the specified batch class id: " + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else if (createThumbPlugin.getPluginConfigurations( ImageMagicProperties.CREATE_THUMBNAILS_OUTPUT_IMAGE_PARAMETERS) == null || createThumbPlugin.getPluginConfigurations( ImageMagicProperties.CREATE_THUMBNAILS_COMP_THUMB_WIDTH) == null || createThumbPlugin.getPluginConfigurations( ImageMagicProperties.CREATE_THUMBNAILS_COMP_THUMB_HEIGHT) == null) { respStr = "Create Thumbnails Height or width or output image parameters does not exist for the specified batch class id: " + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else if (classifyImgPlugin.getPluginConfigurations( ImageMagicProperties.CLASSIFY_IMAGES_COMP_METRIC) == null || classifyImgPlugin.getPluginConfigurations( ImageMagicProperties.CLASSIFY_IMAGES_MAX_RESULTS) == null || classifyImgPlugin.getPluginConfigurations( ImageMagicProperties.CLASSIFY_IMAGES_FUZZ_PERCNT) == null) { respStr = "Classify Images comp metric or fuzz percent or max results does not exist for the specified batch class id: " + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else if (docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_FP_MP_LP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_FP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_MP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_LP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_FP_LP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_FP_MP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_MP_LP) == null) { respStr = "Incomplete properties of the Document assembler plugin for the specified batch class id: " + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } } if (respStr.isEmpty()) { final String outputParams = batchClassPPService.getPropertyValue(batchClassId, ImageMagicKConstants.CREATE_THUMBNAILS_PLUGIN, ImageMagicProperties.CREATE_THUMBNAILS_OUTPUT_IMAGE_PARAMETERS); final MultiValueMap<String, MultipartFile> fileMap = multipartReq.getMultiFileMap(); if (fileMap.size() == 1) { String[][] sListOfTiffFiles = new String[fileMap.size()][WebserviceConstants.THREE]; for (final String fileName : fileMap.keySet()) { // only single tiff file is expected as input try { if ((fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.TIF.getExtension()) > -1 || fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.TIFF.getExtension()) > -1)) { final MultipartFile multipartFile = multipartReq.getFile(fileName); instream = multipartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte buf[] = new byte[WebserviceConstants.BUF]; int len = instream.read(buf); while (len > WebserviceConstants.ZERO) { outStream.write(buf, 0, len); len = instream.read(buf); } if (TIFFUtil .getTIFFPageCount(file.getAbsolutePath()) > WebserviceConstants.ONE) { respStr = ONLY_ONE_SINGLE_PAGE_TIFF_EXPECTED; } break; } else { respStr = "Improper input to server. Expected only one tiff file. Returning without processing the results."; } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } if (respStr.isEmpty()) { String compareThumbnailH = batchClassPPService.getPropertyValue(batchClassId, ImageMagicKConstants.CREATE_THUMBNAILS_PLUGIN, ImageMagicProperties.CREATE_THUMBNAILS_COMP_THUMB_HEIGHT); String compareThumbnailW = batchClassPPService.getPropertyValue(batchClassId, ImageMagicKConstants.CREATE_THUMBNAILS_PLUGIN, ImageMagicProperties.CREATE_THUMBNAILS_COMP_THUMB_WIDTH); String batchId = new File(workingDir).getName() + Math.random(); ObjectFactory objectFactory = new ObjectFactory(); Pages pages = new Pages(); List<Page> listOfPages = pages.getPage(); String[] imageFiles = new File(workingDir).list(new CustomFileFilter(false, FileType.TIFF.getExtensionWithDot(), FileType.TIF.getExtensionWithDot())); for (int i = 0; i < imageFiles.length; i++) { String fileName = workingDir + File.separator + imageFiles[i]; String thumbFileName = "th" + FileType.TIF.getExtensionWithDot(); String fileTiffPath = workingDir + File.separator + thumbFileName; sListOfTiffFiles[i][0] = fileName; sListOfTiffFiles[i][1] = fileTiffPath; sListOfTiffFiles[i][2] = Integer.toString(i); Page pageType = objectFactory.createPage(); pageType.setIdentifier(EphesoftProperty.PAGE.getProperty() + i); pageType.setNewFileName(fileName); pageType.setOldFileName(fileName); pageType.setDirection(Direction.NORTH); pageType.setIsRotated(false); pageType.setComparisonThumbnailFileName(thumbFileName); listOfPages.add(pageType); } final BatchInstanceThread threadList = imService.createCompThumbForImage(batchId, workingDir, sListOfTiffFiles, outputParams, compareThumbnailH, compareThumbnailW); try { threadList.execute(); // invoke the Classification Image plugin String imMetric = batchClassPPService.getPropertyValue(batchClassId, ImageMagicKConstants.CLASSIFY_IMAGES_PLUGIN, ImageMagicProperties.CLASSIFY_IMAGES_COMP_METRIC); String imFuzz = batchClassPPService.getPropertyValue(batchClassId, ImageMagicKConstants.CLASSIFY_IMAGES_PLUGIN, ImageMagicProperties.CLASSIFY_IMAGES_FUZZ_PERCNT); String maxVal = batchClassPPService.getPropertyValue(batchClassId, ImageMagicKConstants.CLASSIFY_IMAGES_PLUGIN, ImageMagicProperties.CLASSIFY_IMAGES_MAX_RESULTS); imService.classifyImagesAPI(maxVal, imMetric, imFuzz, batchId, batchClassId, workingDir, listOfPages); // invoke the document assembler plugin List<Document> doc = docAssembler.createDocumentAPI( DocumentClassificationFactory.IMAGE, batchClassId, listOfPages); Documents docs = new Documents(); docs.getDocument().addAll(doc); StreamResult result; try { result = new StreamResult(resp.getOutputStream()); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(docs, result); } catch (final IOException e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } catch (final DCMAApplicationException e) { threadList.remove(); respStr = "Error while executing threadpool. Detailed exception is " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final DCMAException e) { threadList.remove(); respStr = "Error while executing threadpool. Detailed exception is " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } else { respStr = "Improper input to server. Expected only one tiff file. Returning without processing the results."; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = IMPROPER_INPUT_TO_SERVER; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To create OCR./*w w w .j ava 2 s. c o m*/ * @param req {@link HttpServletRequest} * @param resp {@link HttpServletResponse} */ @RequestMapping(value = "/createOCR", method = RequestMethod.POST) @ResponseBody public void createOCR(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for create OCRing"); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final BatchInstanceThread batchInstanceThread = new BatchInstanceThread( new File(workingDir).getName() + Math.random()); final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); if (!(fileMap.size() >= 2 && fileMap.size() <= WebserviceConstants.THREE)) { respStr = "Invalid number of files. We are supposed only 3 files each of type:XML, Project RSP file(if recostar tool) and tif/tiff/png file."; } if (respStr.isEmpty()) { String xmlFileName = WebServiceUtil.EMPTY_STRING; for (final String fileName : fileMap.keySet()) { try { if (fileName.endsWith(FileType.XML.getExtensionWithDot())) { xmlFileName = fileName; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } if (fileName.endsWith(FileType.TIF.getExtensionWithDot()) || fileName.endsWith(FileType.TIFF.getExtensionWithDot())) { int pageCount = TIFFUtil.getTIFFPageCount(workingDir + File.separator + fileName); if (pageCount > 1) { respStr = ONLY_ONE_SINGLE_PAGE_TIFF_EXPECTED; break; } } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } WebServiceParams webServiceParams = null; final File xmlFile = new File(workingDir + File.separator + xmlFileName); if (xmlFile.exists()) { final FileInputStream inputStream = new FileInputStream(xmlFile); Source source = XMLUtil.createSourceFromStream(inputStream); webServiceParams = (WebServiceParams) batchSchemaDao.getJAXB2Template().getJaxb2Marshaller() .unmarshal(source); } List<Param> paramList = webServiceParams.getParams().getParam(); if (paramList == null || paramList.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); respStr = IMPROPER_XML_PARAMETER; } else { String ocrEngine = WebServiceUtil.EMPTY_STRING; String colorSwitch = WebServiceUtil.EMPTY_STRING; String projectFile = WebServiceUtil.EMPTY_STRING; String tesseractVersion = WebServiceUtil.EMPTY_STRING; String cmdLanguage = WebServiceUtil.EMPTY_STRING; for (final Param param : paramList) { if (param.getName().equalsIgnoreCase(WebServiceUtil.OCR_ENGINE)) { ocrEngine = param.getValue(); continue; } if (param.getName().equalsIgnoreCase(WebServiceUtil.COLOR_SWITCH)) { colorSwitch = param.getValue(); continue; } if (param.getName().equalsIgnoreCase(WebServiceUtil.PROJECT_FILE)) { projectFile = param.getValue(); LOGGER.info("Project file for recostar is :" + projectFile); continue; } if (param.getName().equalsIgnoreCase(WebServiceUtil.TESSERACT_VERSION)) { tesseractVersion = param.getValue(); LOGGER.info("Tesseract version is: " + tesseractVersion); continue; } if (param.getName().equalsIgnoreCase(WebServiceUtil.CMD_LANGUAGE)) { // supported values are "eng" and "tha" for now provided tesseract engine is learnt. cmdLanguage = param.getValue(); LOGGER.info("cmd langugage is :" + cmdLanguage); continue; } } String results = WebServiceUtil.validateCreateOCRAPI(workingDir, ocrEngine, colorSwitch, projectFile, tesseractVersion, cmdLanguage); if (!results.isEmpty()) { respStr = results; } else { String[] fileNames = null; final File file = new File(workingDir); if (colorSwitch.equalsIgnoreCase(WebServiceUtil.ON_STRING)) { String[] tifFileNames = file.list(new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); // generate png file for each tiff/tif file for (String tifFile : tifFileNames) { imService.generatePNGForImage(new File(workingDir + File.separator + tifFile)); } LOGGER.info("Picking up the png file for processing."); fileNames = file .list(new CustomFileFilter(false, FileType.PNG.getExtensionWithDot())); } else { LOGGER.info("Picking up the tif file for processing."); fileNames = file.list(new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); } LOGGER.info("Number of file is:" + fileNames.length); LOGGER.info("OcrEngine used for generating ocr is :" + ocrEngine); if (ocrEngine.equalsIgnoreCase(WebServiceUtil.RECOSTAR)) { if (fileNames != null && fileNames.length > 0) { for (final String fileName : fileNames) { try { LOGGER.info("File processing for recostar is :" + fileName); recostarService.createOCR(projectFile, workingDir, colorSwitch, fileName, batchInstanceThread, outputDir); } catch (final DCMAException e) { respStr = "Error occuring while creating OCR file using recostar. Please try again." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); break; } } } else { if (colorSwitch.equalsIgnoreCase(WebServiceUtil.OFF_STRING)) { respStr = "Improper input to server. No tiff files provided."; } else { respStr = "Improper input to server. No tiff/png files provided."; } } } else if (ocrEngine.equalsIgnoreCase(WebServiceUtil.TESSERACT)) { if (fileNames != null && fileNames.length > 0) { for (final String fileName : fileNames) { try { LOGGER.info("File processing for ocr with tesseract is :" + fileName); tesseractService.createOCR(workingDir, colorSwitch, fileName, batchInstanceThread, outputDir, cmdLanguage, tesseractVersion); } catch (final DCMAException e) { respStr = "Error occuring while creating OCR file using tesseract. Please try again." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); break; } } } else { respStr = "Improper input to server. No tiff/png files provided."; LOGGER.error(SERVER_ERROR_MSG + respStr); } } else { respStr = "Please select valid tool for generating OCR file."; } if (respStr.isEmpty()) { try { batchInstanceThread.execute(); if (ocrEngine.equalsIgnoreCase(WebServiceUtil.RECOSTAR)) { for (final String fileName : fileNames) { final String recostarXMLFileName = fileName.substring(0, fileName.lastIndexOf(WebServiceUtil.DOT)) + FileType.XML.getExtensionWithDot(); try { FileUtils.copyFile( new File(workingDir + File.separator + recostarXMLFileName), new File(outputDir + File.separator + recostarXMLFileName)); } catch (final Exception e) { respStr = "Error while generating copying result file." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); break; } } } } catch (final DCMAApplicationException e) { respStr = "Exception while generating ocr using threadpool" + e; } if (respStr.isEmpty()) { ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.SERVEROUTPUTFOLDERNAME; resp.setContentType(WebServiceUtil.APPLICATION_X_ZIP); resp.setHeader(WebServiceUtil.CONTENT_DISPOSITION, WebServiceUtil.ATTACHMENT_FILENAME + zipFileName + FileType.ZIP.getExtensionWithDot() + NEXT_LINE_STRING); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); resp.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { respStr = "Error in creating output zip file.Please try again." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } finally { IOUtils.closeQuietly(zout); IOUtils.closeQuietly(out); FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); } } } } } } } catch (final XmlMappingException xmle) { respStr = ERROR_IN_MAPPING_INPUT + xmle; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final DCMAException dcmae) { respStr = ERROR_PROCESSING_REQUEST + dcmae; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = IMPROPER_INPUT_TO_SERVER; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To create Searchable PDF./* w ww . j av a 2 s . co m*/ * @param request {@link HttpServletRequest} * @param response {@link HttpServletResponse} */ @RequestMapping(value = "/createSearchablePDF", method = RequestMethod.POST) @ResponseBody public void createSearchablePDF(final HttpServletRequest request, final HttpServletResponse response) { LOGGER.info("Start processing web service for create searchable pdf"); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (request instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); LOGGER.info("workingDir:" + workingDir); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); LOGGER.info("outputDir:" + outputDir); final DefaultMultipartHttpServletRequest multipartRequest = (DefaultMultipartHttpServletRequest) request; final BatchInstanceThread batchInstanceThread = new BatchInstanceThread( new File(workingDir).getName() + Math.random()); final String isColorImage = request.getParameter("isColorImage"); final String isSearchableImage = request.getParameter("isSearchableImage"); final String outputPDFFileName = request.getParameter("outputPDFFileName"); final String projectFile = request.getParameter(WebServiceUtil.PROJECT_FILE); String results = WebServiceUtil.validateSearchableAPI(outputPDFFileName, projectFile, FileType.PDF.getExtensionWithDot(), isSearchableImage, isColorImage); if (!results.isEmpty()) { respStr = results; } else { LOGGER.info("Value of isColorImage" + isColorImage); LOGGER.info("Value of isSearchableImage" + isSearchableImage); LOGGER.info("Value of outputPDFFileName" + outputPDFFileName); LOGGER.info("Value of projectFile" + projectFile); final MultiValueMap<String, MultipartFile> fileMap = multipartRequest.getMultiFileMap(); for (final String fileName : fileMap.keySet()) { try { if (fileName.toLowerCase(Locale.getDefault()).indexOf(WebServiceUtil.RSP_EXTENSION) > -1 || fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.TIF.getExtension()) > -1 || fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.TIFF.getExtension()) > -1) { // only tiffs and RSP file is expected final MultipartFile multiPartFile = multipartRequest.getFile(fileName); try { instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } if (fileName.endsWith(FileType.TIF.getExtensionWithDot()) || fileName.endsWith(FileType.TIFF.getExtensionWithDot())) { int pageCount = TIFFUtil .getTIFFPageCount(workingDir + File.separator + fileName); if (pageCount > 1) { respStr = ONLY_ONE_SINGLE_PAGE_TIFF_EXPECTED; break; } } } finally { if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } } } else { respStr = "Only tiff, tif and rsp files expected."; LOGGER.error(SERVER_ERROR_MSG + respStr); break; } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } if (respStr.isEmpty()) { String[] imageFiles = null; final File file = new File(workingDir); imageFiles = file.list(new CustomFileFilter(false, FileType.TIFF.getExtensionWithDot(), FileType.TIF.getExtensionWithDot())); if (imageFiles == null || imageFiles.length == 0) { respStr = "No tif/tiff file found for processing."; } // getting rsp project file name String rspProjectFile = workingDir + File.separator + projectFile; LOGGER.info("rspProjectFile:" + rspProjectFile); File rspFile = new File(rspProjectFile); if (rspProjectFile == null || !rspFile.exists()) { respStr = "Invalid project file. Please verify the project file."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (respStr.isEmpty()) { final String[] pages = new String[imageFiles.length + 1]; int index = 0; for (final String imageFileName : imageFiles) { pages[index] = workingDir + File.separator + imageFileName; index++; if (WebServiceUtil.TRUE.equalsIgnoreCase(isColorImage)) { try { LOGGER.info("Generating png image files"); imService.generatePNGForImage( new File(workingDir + File.separator + imageFileName)); // getting png file name from image file name final String pngFileName = imageFileName.substring(0, imageFileName.lastIndexOf(WebServiceUtil.DOT)) + FileType.PNG.getExtensionWithDot(); // creating OCR recostarService.createOCR(projectFile, workingDir, WebServiceUtil.ON_STRING, pngFileName, batchInstanceThread, workingDir); } catch (final DCMAException e) { // deleting directory FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); respStr = "Error in generating plugin output for color switch \"ON\" for image:" + imageFileName + ". " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } else { try { // creating OCR recostarService.createOCR(projectFile, workingDir, WebServiceUtil.OFF_STRING, imageFileName, batchInstanceThread, workingDir); } catch (final DCMAException e) { FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); respStr = "Error in generating plugin output for color switch \"OFF\" for image:" + imageFileName + ". " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } if (respStr.isEmpty()) { try { LOGGER.info("Generating HOCR file for input images."); // executing the batch instance thread batchInstanceThread.execute(); batchInstanceThread.remove(); final String outputPDFFile = workingDir + File.separator + outputPDFFileName; pages[index] = outputPDFFile; // creating searchable PDF imService.createSearchablePDF(isColorImage, isSearchableImage, workingDir, pages, batchInstanceThread, WebServiceUtil.DOCUMENTID); batchInstanceThread.execute(); LOGGER.info("Copying output searchable file"); FileUtils.copyFile(new File(outputPDFFile), new File(outputDir + File.separator + outputPDFFileName)); } catch (final DCMAApplicationException e) { batchInstanceThread.remove(); // deleting the directory contents FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); respStr = "Error in generating searchable pdf." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (respStr.isEmpty()) { ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.SERVEROUTPUTFOLDERNAME; // setting the content type response.setContentType(WebServiceUtil.ATTACHMENT_FILENAME); // setting the content header response.setHeader(WebServiceUtil.CONTENT_DISPOSITION, WebServiceUtil.ATTACHMENT_FILENAME + zipFileName + FileType.ZIP.getExtensionWithDot() + NEXT_LINE_STRING); try { // zip the directory contents and set the response status out = response.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); response.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { respStr = "Unable to process web service request.Please try again." + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } finally { // clean up code IOUtils.closeQuietly(zout); IOUtils.closeQuietly(out); FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); } } } } } } } catch (Exception e) { respStr = INTERNAL_SERVER_ERROR + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = IMPROPER_INPUT_TO_SERVER; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To classify Hocr.//from www . j av a2 s . c o m * @param req {@link HttpServletRequest} * @param resp {@link HttpServletResponse} */ @RequestMapping(value = "/classifyHocr", method = RequestMethod.POST) @ResponseBody public void classifyHocr(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for classifyHocr."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final DefaultMultipartHttpServletRequest multipartReq = (DefaultMultipartHttpServletRequest) req; String batchClassId = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multipartReq.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("batchClassId")) { batchClassId = multipartReq.getParameter(paramName); break; } } Map<LuceneProperties, String> batchClassConfigMap = new HashMap<LuceneProperties, String>(); if (batchClassId == null || batchClassId.isEmpty()) { respStr = "Batch Class identifier not specified."; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { BatchClass batchClass = bcService.getBatchClassByIdentifier(batchClassId); if (batchClass == null) { respStr = "Batch class with the specified identifier : " + batchClassId + " does not exist."; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { Set<String> loggedInUserRole = getUserRoles(req); if (!isBatchClassViewableToUser(batchClassId, loggedInUserRole, isSuperAdmin(req))) { respStr = USER_NOT_AUTHORIZED_TO_VIEW_THE_BATCH_CLASS + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else { BatchPlugin searchClassPlugin = batchClassPPService.getPluginProperties(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN); BatchPlugin docAssemblyPlugin = batchClassPPService.getPluginProperties(batchClassId, DocumentAssemblerConstants.DOCUMENT_ASSEMBLER_PLUGIN); if (searchClassPlugin == null || docAssemblyPlugin == null) { respStr = "Either Search Classification plugin or document assembly plugin does not exist for the specified batch class id: " + batchClassId; } else if (docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_FP_MP_LP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_FP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_MP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_LP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_FP_LP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_FP_MP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_MP_LP) == null) { respStr = "Incomplete properties of the Document assembler plugin for the specified batch class id :" + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } else if (searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_VALID_EXTNS) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_INDEX_FIELDS) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_STOP_WORDS) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_MIN_TERM_FREQ) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_MIN_DOC_FREQ) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MIN_WORD_LENGTH) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MAX_QUERY_TERMS) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_TOP_LEVEL_FIELD) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_NO_OF_PAGES) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MAX_RESULT_COUNT) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_FIRST_PAGE_CONF_WEIGHTAGE) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MIDDLE_PAGE_CONF_WEIGHTAGE) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_LAST_PAGE_CONF_WEIGHTAGE) == null) { respStr = "Incomplete properties of the Search Classification plugin for the specified batch class id :" + batchClassId; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } } if (respStr.isEmpty()) { batchClassConfigMap.put(LuceneProperties.LUCENE_VALID_EXTNS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_VALID_EXTNS)); batchClassConfigMap.put(LuceneProperties.LUCENE_INDEX_FIELDS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_INDEX_FIELDS)); batchClassConfigMap.put(LuceneProperties.LUCENE_STOP_WORDS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_STOP_WORDS)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIN_TERM_FREQ, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIN_TERM_FREQ)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIN_DOC_FREQ, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIN_DOC_FREQ)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIN_WORD_LENGTH, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIN_WORD_LENGTH)); batchClassConfigMap.put(LuceneProperties.LUCENE_MAX_QUERY_TERMS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MAX_QUERY_TERMS)); batchClassConfigMap.put(LuceneProperties.LUCENE_TOP_LEVEL_FIELD, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_TOP_LEVEL_FIELD)); batchClassConfigMap.put(LuceneProperties.LUCENE_NO_OF_PAGES, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_NO_OF_PAGES)); batchClassConfigMap.put(LuceneProperties.LUCENE_MAX_RESULT_COUNT, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MAX_RESULT_COUNT)); batchClassConfigMap.put(LuceneProperties.LUCENE_FIRST_PAGE_CONF_WEIGHTAGE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_FIRST_PAGE_CONF_WEIGHTAGE)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIDDLE_PAGE_CONF_WEIGHTAGE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIDDLE_PAGE_CONF_WEIGHTAGE)); batchClassConfigMap.put(LuceneProperties.LUCENE_LAST_PAGE_CONF_WEIGHTAGE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_LAST_PAGE_CONF_WEIGHTAGE)); final MultiValueMap<String, MultipartFile> fileMap = multipartReq.getMultiFileMap(); if (fileMap.size() == 1) { String hocrFileName = ""; for (final String fileName : fileMap.keySet()) { // only single html file is expected as input try { if (fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.HTML.getExtension()) > -1) { // only HTML file is expected hocrFileName = fileName; final MultipartFile multiPartFile = multipartReq.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte buf[] = new byte[WebServiceUtil.bufferSize]; int len = instream.read(buf); while (len > 0) { outStream.write(buf, 0, len); len = instream.read(buf); } break; } else { respStr = IMPROPER_INPUT_ONLY_ONE_HTML_FILE_EXPECTED; LOGGER.error(SERVER_ERROR_MSG + respStr); } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } if (respStr.isEmpty()) { ObjectFactory objectFactory = new ObjectFactory(); Pages pages = new Pages(); List<Page> listOfPages = pages.getPage(); List<Document> xmlDocuments = new ArrayList<Document>(); Document doc = objectFactory.createDocument(); xmlDocuments.add(doc); doc.setPages(pages); String fileName = workingDir + File.separator + hocrFileName; // generate hocr file from html file. HocrPages hocrPages = new HocrPages(); List<HocrPage> hocrPageList = hocrPages.getHocrPage(); HocrPage hocrPage = new HocrPage(); String pageID = WebServiceUtil.PG0; hocrPage.setPageID(pageID); hocrPageList.add(hocrPage); bsService.hocrGenerationAPI(workingDir, WebServiceUtil.PG0, fileName, hocrPage); Page pageType = objectFactory.createPage(); pageType.setIdentifier(EphesoftProperty.PAGE.getProperty() + "0"); pageType.setHocrFileName(hocrFileName); listOfPages.add(pageType); scService.generateConfidenceScoreAPI(xmlDocuments, hocrPages, workingDir, batchClassConfigMap, batchClassId); try { // invoke the document assembler plugin xmlDocuments = docAssembler.createDocumentAPI( DocumentClassificationFactory.SEARCHCLASSIFICATION, batchClassId, listOfPages); Documents docs = new Documents(); docs.getDocument().addAll(xmlDocuments); StreamResult result; try { result = new StreamResult(resp.getOutputStream()); resp.setStatus(HttpServletResponse.SC_OK); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(docs, result); } catch (final IOException e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } catch (final DCMAApplicationException e) { respStr = "Error while executing plugin. Detailed exception is " + e; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } else { respStr = IMPROPER_INPUT_ONLY_ONE_HTML_FILE_EXPECTED; LOGGER.error(SERVER_ERROR_MSG + respStr); } } } catch (final XmlMappingException xmle) { respStr = ERROR_IN_MAPPING_INPUT + xmle; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final DCMAException dcmae) { respStr = ERROR_PROCESSING_REQUEST + dcmae; LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error(SERVER_ERROR_MSG + respStr); if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returing without processing the results."; LOGGER.error(SERVER_ERROR_MSG + respStr); } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error(SERVER_ERROR_MSG + respStr); } catch (final IOException ioe) { LOGGER.info(ERROR_WHILE_SENDING_ERROR_RESPONSE_TO_CLIENT + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.EphesoftWebServiceAPI.java
/** * To classify Multi Page Hocr./*w w w .j av a 2 s. c o m*/ * @param req {@link HttpServletRequest} * @param resp {@link HttpServletResponse} */ @RequestMapping(value = "/classifyMultiPageHocr", method = RequestMethod.POST) @ResponseBody public void classifyMultiPageHocr(final HttpServletRequest req, final HttpServletResponse resp) { LOGGER.info("Start processing web service for classifyHocr."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; OutputStream outStream = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final DefaultMultipartHttpServletRequest multipartReq = (DefaultMultipartHttpServletRequest) req; String batchClassId = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multipartReq.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("batchClassId")) { batchClassId = multipartReq.getParameter(paramName); break; } } Map<LuceneProperties, String> batchClassConfigMap = new HashMap<LuceneProperties, String>(); if (batchClassId == null || batchClassId.isEmpty()) { respStr = "Batch Class identifier not specified."; LOGGER.error("Error response at server:" + respStr); } else { BatchClass bc = bcService.getBatchClassByIdentifier(batchClassId); if (bc == null) { respStr = "Batch class with the specified identifier : " + batchClassId + " does not exist."; LOGGER.error("Error response at server:" + respStr); } else { Set<String> loggedInUserRole = getUserRoles(req); if (!isBatchClassViewableToUser(batchClassId, loggedInUserRole, isSuperAdmin(req))) { respStr = "User is not authorized to view the batch class for given identifier:" + batchClassId; LOGGER.error("Error response at server:" + respStr); } else { BatchPlugin searchClassPlugin = batchClassPPService.getPluginProperties(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN); BatchPlugin docAssemblyPlugin = batchClassPPService.getPluginProperties(batchClassId, DocumentAssemblerConstants.DOCUMENT_ASSEMBLER_PLUGIN); if (searchClassPlugin == null || docAssemblyPlugin == null) { respStr = "Either Search Classification plugin or document assembly plugin does not exist for the specified batch class id: " + batchClassId; } else if (docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_FP_MP_LP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_FP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_MP) == null || docAssemblyPlugin .getPluginConfigurations(DocumentAssemblerProperties.DA_RULE_LP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_FP_LP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_FP_MP) == null || docAssemblyPlugin.getPluginConfigurations( DocumentAssemblerProperties.DA_RULE_MP_LP) == null) { respStr = "Incomplete properties of the Document assembler plugin for the specified batch class id :" + batchClassId; LOGGER.error("Error response at server:" + respStr); } else if (searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_VALID_EXTNS) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_INDEX_FIELDS) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_STOP_WORDS) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_MIN_TERM_FREQ) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_MIN_DOC_FREQ) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MIN_WORD_LENGTH) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MAX_QUERY_TERMS) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_TOP_LEVEL_FIELD) == null || searchClassPlugin .getPluginConfigurations(LuceneProperties.LUCENE_NO_OF_PAGES) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MAX_RESULT_COUNT) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_FIRST_PAGE_CONF_WEIGHTAGE) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_MIDDLE_PAGE_CONF_WEIGHTAGE) == null || searchClassPlugin.getPluginConfigurations( LuceneProperties.LUCENE_LAST_PAGE_CONF_WEIGHTAGE) == null) { respStr = "Incomplete properties of the Search Classification plugin for the specified batch class id :" + batchClassId; LOGGER.error("Error response at server:" + respStr); } } } } if (respStr.isEmpty()) { batchClassConfigMap.put(LuceneProperties.LUCENE_VALID_EXTNS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_VALID_EXTNS)); batchClassConfigMap.put(LuceneProperties.LUCENE_INDEX_FIELDS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_INDEX_FIELDS)); batchClassConfigMap.put(LuceneProperties.LUCENE_STOP_WORDS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_STOP_WORDS)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIN_TERM_FREQ, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIN_TERM_FREQ)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIN_DOC_FREQ, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIN_DOC_FREQ)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIN_WORD_LENGTH, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIN_WORD_LENGTH)); batchClassConfigMap.put(LuceneProperties.LUCENE_MAX_QUERY_TERMS, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MAX_QUERY_TERMS)); batchClassConfigMap.put(LuceneProperties.LUCENE_TOP_LEVEL_FIELD, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_TOP_LEVEL_FIELD)); batchClassConfigMap.put(LuceneProperties.LUCENE_NO_OF_PAGES, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_NO_OF_PAGES)); batchClassConfigMap.put(LuceneProperties.LUCENE_MAX_RESULT_COUNT, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MAX_RESULT_COUNT)); batchClassConfigMap.put(LuceneProperties.LUCENE_FIRST_PAGE_CONF_WEIGHTAGE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_FIRST_PAGE_CONF_WEIGHTAGE)); batchClassConfigMap.put(LuceneProperties.LUCENE_MIDDLE_PAGE_CONF_WEIGHTAGE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_MIDDLE_PAGE_CONF_WEIGHTAGE)); batchClassConfigMap.put(LuceneProperties.LUCENE_LAST_PAGE_CONF_WEIGHTAGE, batchClassPPService.getPropertyValue(batchClassId, ICommonConstants.SEARCH_CLASSIFICATION_PLUGIN, LuceneProperties.LUCENE_LAST_PAGE_CONF_WEIGHTAGE)); final MultiValueMap<String, MultipartFile> fileMap = multipartReq.getMultiFileMap(); if (fileMap.size() == 1) { String path = ""; for (final String fileName : fileMap.keySet()) { // only single zip file is expected as input containing multiple HTML files. try { boolean isZipContent = multipartReq.getFile(fileName).getContentType().toLowerCase() .contains(APPLICATION_ZIP); if (fileName.toLowerCase() .indexOf(FileType.ZIP.getExtension()) > -WebserviceConstants.ONE || isZipContent) { // only HTML file is expected final MultipartFile f = multipartReq.getFile(fileName); instream = f.getInputStream(); path = workingDir + File.separator + fileName; if (isZipContent && !fileName.toLowerCase().endsWith(FileType.ZIP.getExtension())) { path = workingDir + File.separator + fileName + FileType.ZIP.getExtensionWithDot(); } final File file = new File(path); outStream = new FileOutputStream(file); final byte buf[] = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > WebserviceConstants.ZERO) { outStream.write(buf, 0, len); } break; } else { respStr = "Improper input to server. Expected only one zip file. Returning without processing the results."; LOGGER.error("Error response at server:" + respStr); } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); } } if (respStr.isEmpty()) { zipService.unzipFiles(new File(path), workingDir); CustomFileFilter filter = new CustomFileFilter(false, FileType.HTML.getExtension()); String htmlFileList[] = new File(workingDir).list(filter); if (htmlFileList != null && htmlFileList.length > WebserviceConstants.ZERO) { ObjectFactory objectFactory = new ObjectFactory(); List<Document> xmlDocuments = new ArrayList<Document>(); HocrPages hocrPages = new HocrPages(); Pages pages = new Pages(); List<Page> listOfPages = pages.getPage(); Document doc = objectFactory.createDocument(); xmlDocuments.add(doc); doc.setPages(pages); for (int index = 0; index < htmlFileList.length; index++) { // generate hocr file from html file. String htmlFile = htmlFileList[index]; String htmlFilePath = workingDir + File.separator + htmlFile; HocrPage hocrPage = new HocrPage(); List<HocrPage> hocrPageList = hocrPages.getHocrPage(); String pageID = PG_IDENTIFIER + index; hocrPage.setPageID(pageID); hocrPageList.add(hocrPage); bsService.hocrGenerationAPI(workingDir, pageID, htmlFilePath, hocrPage); Page pageType = objectFactory.createPage(); pageType.setIdentifier(EphesoftProperty.PAGE.getProperty() + index); pageType.setHocrFileName(htmlFile); listOfPages.add(pageType); } scService.generateConfidenceScoreAPI(xmlDocuments, hocrPages, workingDir, batchClassConfigMap, batchClassId); try { // invoke the document assembler plugin xmlDocuments = docAssembler.createDocumentAPI( DocumentClassificationFactory.SEARCHCLASSIFICATION, batchClassId, listOfPages); Documents docs = new Documents(); docs.getDocument().addAll(xmlDocuments); StreamResult result; try { result = new StreamResult(resp.getOutputStream()); resp.setStatus(HttpServletResponse.SC_OK); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(docs, result); } catch (final IOException e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error("Error response at server:" + respStr); } } catch (final DCMAApplicationException e) { respStr = "Error while executing plugin. Detailed exception is " + e; LOGGER.error("Error response at server:" + respStr); } } else { respStr = "Improper input to server. Expected HTML file inside zip file."; LOGGER.error("Error response at server:" + respStr); } } } else { respStr = "Improper input to server. Expected only one zip file. Returning without processing the results."; LOGGER.error("Error response at server:" + respStr); } } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; LOGGER.error("Error response at server:" + respStr); } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; LOGGER.error("Error response at server:" + respStr); } catch (final Exception e) { respStr = INTERNAL_SERVER_ERROR + e; LOGGER.error("Error response at server:" + respStr); if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returing without processing the results."; LOGGER.error("Error response at server:" + respStr); } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); LOGGER.error("Error response at server:" + respStr); } catch (final IOException ioe) { LOGGER.info( "Exception in sending the error code to client. Logged the exception for debugging:" + ioe, ioe); } } }
From source file:com.ephesoft.dcma.webservice.util.WebServiceHelper.java
public void processCreateHOCRXML(final HttpServletRequest req, final HttpServletResponse resp) throws InternalServerException, ValidationException { LOGGER.info("Start processing web service for create HOCR-XML for Batch Class"); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; File zipInFolder = null;// ww w . j a va2s. c o m File zipOutFolder = null; int responseCode = 0; WebServiceParams webServiceParams = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = batchSchemaService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); if (fileMap.size() != 2) { LOGGER.error("Invalid Number of files sent to the server"); respStr = WebServiceConstants.INVALID_ARGUMENTS_FOR_CREATE_HOCR; responseCode = WebServiceConstants.INVALID_PARAMETERS_CODE; } else { String xmlFileName = WebServiceUtil.EMPTY_STRING; String zipOutputLocation = WebServiceUtil.EMPTY_STRING; String zipFileNameWithOutExt = WebServiceUtil.EMPTY_STRING; for (final String fileName : fileMap.keySet()) { InputStream instream = null; OutputStream outStream = null; ZipInputStream zipstream = null; try { if (!(fileName.endsWith(FileType.ZIP.getExtensionWithDot()) || fileName.endsWith(FileType.XML.getExtensionWithDot()) || fileName.endsWith(FileType.TIF.getExtensionWithDot()) || fileName.endsWith(FileType.TIFF.getExtensionWithDot()))) { respStr = WebServiceConstants.INVALID_ARGUMENTS_FOR_CREATE_OCR_BATCH_CLASS; responseCode = WebServiceConstants.INVALID_PARAMETERS_CODE; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); if (fileName.endsWith(FileType.XML.getExtensionWithDot())) { xmlFileName = fileName; final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } } if (fileName.endsWith(FileType.ZIP.getExtensionWithDot())) { zipFileNameWithOutExt = FilenameUtils.removeExtension(fileName); zipInFolder = new File(workingDir + File.separator + zipFileNameWithOutExt); if (zipInFolder != null) { zipInFolder.mkdirs(); } zipstream = new ZipInputStream(instream); ZipEntry ze = zipstream.getNextEntry(); if (ze == null) { respStr = WebServiceConstants.NO_FILES_IN_ZIP_DIR; responseCode = WebServiceConstants.NO_FILES_IN_ZIP_DIR_CODE; LOGGER.error(respStr + " No files in the zip directory "); } while (ze != null) { String upzipFileName = ze.getName(); LOGGER.info("Unzipping " + upzipFileName); if (!(upzipFileName.endsWith(FileType.TIF.getExtensionWithDot()) || upzipFileName.endsWith(FileType.TIFF.getExtensionWithDot()) || upzipFileName.endsWith(FileType.PDF.getExtensionWithDot()))) { respStr = WebServiceConstants.UNSUPPORTED_FILE_TYPE_EXCEPTION_MESSAGE; responseCode = WebServiceConstants.UNSUPPORTED_FILE_TYPE_EXCEPTION_CODE; LOGGER.error("File name should be a valid tif, tiff or pdf file name only"); } final File filePath = new File(zipInFolder + File.separator + upzipFileName); outStream = new FileOutputStream(filePath); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = zipstream.read(buf)) > 0) { outStream.write(buf, 0, len); } final int pageCount = TIFFUtil .getTIFFPageCount(zipInFolder + File.separator + upzipFileName); if (pageCount > 1 || upzipFileName.endsWith(FileType.PDF.getExtensionWithDot())) { final BatchInstanceThread threadList = new BatchInstanceThread( new File(zipInFolder.toString()).getName() + Math.random()); LOGGER.info( "Start spliting multipage tiff/pdf file into tiffs using image magick"); imService.convertPdfOrMultiPageTiffToTiffUsingIM("", filePath, "", new File(EphesoftStringUtil.concatenate(zipInFolder.toString(), File.separator, upzipFileName)), threadList); threadList.execute(); } ze = zipstream.getNextEntry(); } } if (fileName.endsWith(FileType.TIFF.getExtensionWithDot()) || fileName.endsWith(FileType.TIF.getExtensionWithDot())) { zipFileNameWithOutExt = WebServiceUtil.EMPTY_STRING; final File file = new File(workingDir + File.separator + fileName); zipInFolder = new File(workingDir); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } final int pageCount = TIFFUtil .getTIFFPageCount(workingDir + File.separator + fileName); if (pageCount > 1) { final BatchInstanceThread threadList = new BatchInstanceThread( zipInFolder.getName() + Math.random()); LOGGER.info( "Start spliting multipage tiff/pdf file into tiffs using image magick"); imService.convertPdfOrMultiPageTiffToTiffUsingIM(WebServiceUtil.EMPTY_STRING, file, WebServiceUtil.EMPTY_STRING, new File(EphesoftStringUtil .concatenate(workingDir.toString(), File.separator, fileName)), threadList); threadList.execute(); } } } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); IOUtils.closeQuietly(zipstream); } } final File xmlFile = new File(workingDir + File.separator + xmlFileName); if (StringUtils.isNotEmpty(xmlFileName) && xmlFile.exists()) { final FileInputStream inputStream = new FileInputStream(xmlFile); final Source source = XMLUtil.createSourceFromStream(inputStream); final Object unmarshelledObject = batchSchemaDao.getJAXB2Template().getJaxb2Marshaller() .unmarshal(source); if (!(unmarshelledObject instanceof WebServiceParams)) { respStr = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_MESSAGE; responseCode = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_CODE; } else { webServiceParams = (WebServiceParams) unmarshelledObject; if (null != webServiceParams.getParams()) { final List<Param> paramList = webServiceParams.getParams().getParam(); if (paramList == null || paramList.isEmpty()) { final HttpStatus status = HttpStatus.INTERNAL_SERVER_ERROR; respStr = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_MESSAGE; responseCode = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_CODE; LOGGER.error(respStr + "\n No Parameters in the request" + status); } else { String batchClassId = WebServiceUtil.EMPTY_STRING; for (final Param param : paramList) { if (WebServiceConstants.BATCH_CLASS_IDENTIFIER .equalsIgnoreCase(param.getName())) { batchClassId = param.getValue(); continue; } if (WebServiceUtil.ZIP_OUTPUT_LOCATION.equalsIgnoreCase(param.getName())) { zipOutputLocation = param.getValue(); if (StringUtils.isBlank(zipOutputLocation) || !(new File(zipOutputLocation).isDirectory())) { respStr = WebServiceConstants.ZIP_OUTPUT_LOCATION_INVALID_MESSAGE; responseCode = WebServiceConstants.ZIP_OUTPUT_LOCATION_INVALID_CODE; LOGGER.error( "Zip output location is blank or invalid in xml input file"); } continue; } if (WebServiceUtil.ZIP_NAME.equalsIgnoreCase(param.getName())) { if (!((zipFileNameWithOutExt + FileType.ZIP.getExtensionWithDot()) .equals(param.getValue()))) { respStr = WebServiceConstants.INPUT_ZIP_NOT_FOUND_MESSAGE; responseCode = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_CODE; LOGGER.error( "Zip file name doesn't match zip file name in xml input file"); } else continue; } } if (respStr == null || respStr.isEmpty()) { if (batchClassId != null && !batchClassId.isEmpty()) { final BatchClass batchClass = batchClassService .getBatchClassByIdentifier(batchClassId); if (batchClass != null) { final String ocrEngine = getDefaultHOCRPlugin(batchClassId); String colorSwitch = WebServiceUtil.EMPTY_STRING; String cmdLanguage = WebServiceUtil.EMPTY_STRING; LOGGER.info(EphesoftStringUtil.concatenate("Ocr engine used is : ", ocrEngine)); if (WebServiceConstants.TESSERACT_HOCR_PLUGIN .equalsIgnoreCase(ocrEngine)) { final File dir = new File(zipInFolder + ""); File[] directoryListing = dir.listFiles(); if (directoryListing != null) { zipOutFolder = new File( outputDir + File.separator + zipFileNameWithOutExt); if (zipOutFolder != null) { zipOutFolder.mkdirs(); } for (File inputFile : directoryListing) { String inputFileName = inputFile.getName(); if (inputFileName != null && !inputFileName.isEmpty()) { if (inputFileName.endsWith( FileType.TIFF.getExtensionWithDot()) || inputFileName.endsWith(FileType.TIF .getExtensionWithDot())) { final int pageCountTiff = TIFFUtil .getTIFFPageCount(inputFile.toString()); if (pageCountTiff > 1) { continue; } if (WebServiceConstants.TESSERACT_HOCR_PLUGIN .equalsIgnoreCase(ocrEngine)) { final BatchPlugin pluginProperties = classPluginPropertiesService .getPluginProperties(batchClassId, WebServiceConstants.TESSERACT_HOCR_PLUGIN); if (pluginProperties != null) { if (pluginProperties .getPluginConfigurations( TesseractProperties.TESSERACT_COLOR_SWITCH) != null) { colorSwitch = classPluginPropertiesService .getPropertyValue( batchClassId, WebServiceConstants.TESSERACT_HOCR_PLUGIN, TesseractProperties.TESSERACT_COLOR_SWITCH); if (pluginProperties .getPluginConfigurations( TesseractProperties.TESSERACT_LANGUAGE) != null) { cmdLanguage = classPluginPropertiesService .getPropertyValue( batchClassId, WebServiceConstants.TESSERACT_HOCR_PLUGIN, TesseractProperties.TESSERACT_LANGUAGE); tesseractService.createOCR( zipInFolder.toString(), colorSwitch, inputFileName, zipOutFolder.toString(), cmdLanguage, WebServiceConstants.TESSERACT_CURRENT_VERSION); } else { respStr = WebServiceConstants.NO_TESSERACT_LANGUAGE_SUPPORT; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; LOGGER.error( "No Language Support"); } } else { respStr = WebServiceConstants.NO_TESSERACT_COLOR_SWITCH; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; LOGGER.error( "Colour Switch Not Found"); } } else { respStr = WebServiceConstants.NO_PROPERTY_FOR_TESSERACT_HOCR; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; } } } } else { respStr = WebServiceConstants.INVALID_FILE_NAME; responseCode = WebServiceConstants.INVALID_PARAMETERS_CODE; LOGGER.error( "File Name should not be NULL or empty "); } } // End of for loop } else { respStr = WebServiceConstants.NO_FILES_IN_ZIP_DIR; responseCode = WebServiceConstants.NO_FILES_IN_ZIP_DIR_CODE; LOGGER.error(respStr + " No files in the zip directory "); } } if (respStr.isEmpty()) { ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.serverOutputFolderName; resp.setContentType(WebServiceUtil.APPLICATION_X_ZIP); resp.setHeader(WebServiceUtil.CONTENT_DISPOSITION, WebServiceUtil.ATTACHMENT_FILENAME + zipFileName + FileType.ZIP.getExtensionWithDot() + "\"\r\n"); resp.setStatus(HttpServletResponse.SC_OK); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(zipOutFolder.toString(), zout, zipFileName); } catch (final FileNotFoundException fileNotFoundException) { String messageString = fileNotFoundException.getMessage(); messageString = messageString.substring( messageString.lastIndexOf(File.separator)); respStr = WebServiceConstants.FILE_NOT_FOUND + messageString; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; LOGGER.error("Could Not Copy the File " + fileNotFoundException.getMessage()); } catch (final IOException ioExcpetion) { respStr = WebServiceConstants.ERROR_WHILE_CREATING_ZIPPED_FILE + ioExcpetion; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; LOGGER.error(respStr); } finally { IOUtils.closeQuietly(zout); IOUtils.closeQuietly(out); } } if (respStr.isEmpty()) { FileOutputStream fos = null; ZipOutputStream zos = null; final File out = new File(zipOutputLocation + File.separator + zipFileNameWithOutExt + FileType.ZIP.getExtensionWithDot()); try { fos = new FileOutputStream(out); zos = new ZipOutputStream(fos); FileUtils.zipDirectory(zipOutFolder.toString(), zos, zipFileNameWithOutExt); } catch (final FileNotFoundException fileNotFoundException) { String messageString = fileNotFoundException.getMessage(); messageString = messageString.substring( messageString.lastIndexOf(File.separator)); respStr = WebServiceConstants.FILE_NOT_FOUND + messageString; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; LOGGER.error("Could Not Copy the File " + fileNotFoundException.getMessage()); } catch (final IOException ioExcpetion) { respStr = WebServiceConstants.ERROR_WHILE_CREATING_ZIPPED_FILE + ioExcpetion; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; LOGGER.error(respStr); } finally { IOUtils.closeQuietly(zos); IOUtils.closeQuietly(fos); } } } else { respStr = WebServiceConstants.INVALID_BATCH_CLASS_ID_MESSAGE; responseCode = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_CODE; LOGGER.error(respStr + " Batch Class ID doesnot exist "); } } else { respStr = WebServiceConstants.INVALID_BATCH_CLASS_ID_MESSAGE; responseCode = WebServiceConstants.INVALID_ARGUMENTS_IN_XML_INPUT_CODE; LOGGER.error(respStr + " No input of Batch Class ID "); } } } } } } else { respStr = WebServiceConstants.INPUT_FILES_NOT_FOUND_MESSAGE; responseCode = WebServiceConstants.INVALID_PARAMETERS_CODE; } } } catch (final FileNotFoundException fileNotFoundException) { String message = fileNotFoundException.getMessage(); message = message.substring(message.lastIndexOf(File.separator)); respStr = WebServiceConstants.FILE_NOT_FOUND + message; } catch (final ValidationException validationException) { throw validationException; } catch (final InternalServerException internalServerError) { throw internalServerError; } catch (final Exception exception) { respStr = WebServiceConstants.INTERNAL_SERVER_ERROR_MESSAGE + exception; responseCode = WebServiceConstants.INTERNAL_SERVER_ERROR_CODE; exception.printStackTrace(); } finally { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir)); } } else { respStr = WebServiceConstants.INVALID_MULTIPART_REQUEST; responseCode = WebServiceConstants.INVALID_PARAMETERS_CODE; } validateResponse(responseCode, respStr); }