Examples with FileItemData org.wso2.carbon.utils.FileItemData used on opensource projects

Example 1 with FileItemData

use of org.wso2.carbon.utils.FileItemData in project carbon-business-process by wso2.

the class AttachmentUploadClient method addUploadedFileItem.

/**
 * Upload the attachment and return the attachment id
 * @param fileItemData wrapper for the attachment
 * @return attachment id for the uploaded attachment
 * @throws AttachmentMgtException If an error occurred in the back-end component
 * @throws RemoteException if an error during the communication
 */
public String addUploadedFileItem(FileItemData fileItemData) throws AttachmentMgtException, RemoteException, ExceptionException {
    DataHandler handler = fileItemData.getDataHandler();
    TAttachment attachment = new TAttachment();
    attachment.setName(handler.getName());
    attachment.setContentType(handler.getContentType());
    attachment.setCreatedBy(getUserName());
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(new Date());
    attachment.setCreatedTime(calendar);
    attachment.setContent(handler);
    String attachmentID = stub.add(attachment);
    log.info("Attachment was uploaded with id:" + attachmentID);
    return attachmentID;
}

Example 2 with FileItemData

use of org.wso2.carbon.utils.FileItemData in project carbon-business-process by wso2.

the class BPELUploadExecutor method execute.

public boolean execute(HttpServletRequest request, HttpServletResponse response) throws CarbonException, IOException {
    String errMsg;
    response.setContentType("text/html; charset=utf-8");
    PrintWriter out = response.getWriter();
    String webContext = (String) request.getAttribute(CarbonConstants.WEB_CONTEXT);
    String serverURL = (String) request.getAttribute(CarbonConstants.SERVER_URL);
    String cookie = (String) request.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
    Map<String, ArrayList<FileItemData>> fileItemsMap = getFileItemsMap();
    if (fileItemsMap == null || fileItemsMap.isEmpty()) {
        String msg = "File uploading failed.";
        log.error(msg);
        out.write("<textarea>" + "(function(){i18n.fileUplodedFailed();})();" + "</textarea>");
        return true;
    }
    BPELUploaderClient uploaderClient = new BPELUploaderClient(configurationContext, serverURL + "BPELUploader", cookie);
    SaveExtractReturn uploadedFiles = null;
    ArrayList<String> extractedFiles = new ArrayList<String>();
    try {
        for (FileItemData fieldData : fileItemsMap.get("bpelFileName")) {
            String fileName = getFileName(fieldData.getFileItem().getName());
            // Check filename for \ charactors. This cannot be handled at the lower stages.
            if (fileName.matches("(.*[\\\\].*[/].*|.*[/].*[\\\\].*)")) {
                log.error("BPEL Package Validation Failure: one or many of the following illegal characters are " + "in " + "the package.\n ~!@#$;%^*()+={}[]| \\<>");
                throw new Exception("BPEL Package Validation Failure: one or many of the following illegal " + "characters " + "are in the package. ~!@#$;%^*()+={}[]| \\<>");
            }
            // Check file extension.
            checkServiceFileExtensionValidity(fileName, ALLOWED_FILE_EXTENSIONS);
            if (fileName.lastIndexOf('\\') != -1) {
                int indexOfColon = fileName.lastIndexOf('\\') + 1;
                fileName = fileName.substring(indexOfColon, fileName.length());
            }
            if (fieldData.getFileItem().getFieldName().equals("bpelFileName")) {
                uploadedFiles = saveAndExtractUploadedFile(fieldData.getFileItem());
                extractedFiles.add(uploadedFiles.extractedFile);
                validateBPELPackage(uploadedFiles.extractedFile);
                DataSource dataSource = new FileDataSource(uploadedFiles.zipFile);
                uploaderClient.addUploadedFileItem(new DataHandler(dataSource), fileName, "zip");
            }
        }
        uploaderClient.uploadFileItems();
        String msg = "Your BPEL package been uploaded successfully. Please refresh this page in a" + " while to see the status of the new process.";
        CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request, response, getContextRoot(request) + "/" + webContext + "/bpel/process_list.jsp");
        return true;
    } catch (Exception e) {
        errMsg = "File upload failed :" + e.getMessage();
        log.error(errMsg, e);
        CarbonUIMessage.sendCarbonUIMessage(errMsg, CarbonUIMessage.ERROR, request, response, getContextRoot(request) + "/" + webContext + "/bpel/upload_bpel.jsp");
    } finally {
        for (String s : extractedFiles) {
            File extractedFile = new File(s);
            if (log.isDebugEnabled()) {
                log.debug("Cleaning temporarily extracted BPEL artifacts in " + extractedFile.getParent());
            }
            try {
                FileUtils.cleanDirectory(new File(extractedFile.getParent()));
            } catch (IOException ex) {
                log.warn("Failed to clean temporary extractedFile.", ex);
            }
        }
    }
    return false;
}

Example 3 with FileItemData

use of org.wso2.carbon.utils.FileItemData in project carbon-business-process by wso2.

the class BPMNUploadExecutor method execute.

@Override
public boolean execute(HttpServletRequest request, HttpServletResponse response) throws CarbonException, IOException {
    String errMsg;
    response.setContentType("text/html; charset=utf-8");
    PrintWriter out = response.getWriter();
    String webContext = (String) request.getAttribute(CarbonConstants.WEB_CONTEXT);
    String serverURL = (String) request.getAttribute(CarbonConstants.SERVER_URL);
    String cookie = (String) request.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
    Map<String, ArrayList<FileItemData>> fileItemsMap = getFileItemsMap();
    if (fileItemsMap == null || fileItemsMap.isEmpty()) {
        String msg = "File uploading failed.";
        log.error(msg);
        out.write("<textarea>" + "(function(){i18n.fileUplodedFailed();})();" + "</textarea>");
        return true;
    }
    BPMNUploaderClient uploaderClient = new BPMNUploaderClient(configurationContext, serverURL + "BPMNUploaderService", cookie);
    File uploadedTempFile;
    try {
        for (FileItemData fileData : fileItemsMap.get("bpmnFileName")) {
            String fileName = getFileName(fileData.getFileItem().getName());
            // Check filename for \ charactors. This cannot be handled at the lower stages.
            if (fileName.matches("(.*[\\\\].*[/].*|.*[/].*[\\\\].*)")) {
                log.error("BPMN Package Validation Failure: one or more of the following illegal characters are in " + "the package.\n ~!@#$;%^*()+={}[]| \\<>");
                throw new Exception("BPMN Package Validation Failure: one or more of the following illegal characters " + "are in the package. ~!@#$;%^*()+={}[]| \\<>");
            }
            // Check file extension.
            checkServiceFileExtensionValidity(fileName, ALLOWED_FILE_EXTENSIONS);
            if (fileName.lastIndexOf('\\') != -1) {
                int indexOfColon = fileName.lastIndexOf('\\') + 1;
                fileName = fileName.substring(indexOfColon, fileName.length());
            }
            if (fileData.getFileItem().getFieldName().equals("bpmnFileName")) {
                uploadedTempFile = new File(CarbonUtils.getTmpDir(), fileName);
                fileData.getFileItem().write(uploadedTempFile);
                DataSource dataSource = new FileDataSource(uploadedTempFile);
                uploaderClient.addUploadedFileItem(new DataHandler(dataSource), fileName, "bar");
            }
        }
        uploaderClient.uploadFileItems();
        String msg = "Your BPMN package has been uploaded successfully. Please refresh this page in a" + " while to see the status of the new process.";
        CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request, response, getContextRoot(request) + "/" + webContext + "/bpmn/process_list_view.jsp");
        return true;
    } catch (Exception e) {
        errMsg = "File upload failed :" + e.getMessage();
        log.error(errMsg, e);
        CarbonUIMessage.sendCarbonUIMessage(errMsg, CarbonUIMessage.ERROR, request, response, getContextRoot(request) + "/" + webContext + "/bpmn/process_list_view.jsp");
    }
    return false;
}

Example 4 with FileItemData

use of org.wso2.carbon.utils.FileItemData in project carbon-business-process by wso2.

the class AttachmentUploadClient method addUploadedFileItem.

public void addUploadedFileItem(FileItemData fileItemData) throws AttachmentMgtException, RemoteException {
    DataHandler handler = fileItemData.getDataHandler();
    TAttachment attachment = new TAttachment();
    attachment.setName(handler.getName());
    attachment.setContentType(handler.getContentType());
    // TODO: Remove this hard-coded value
    attachment.setCreatedBy("DummyUser");
    attachment.setContent(fileItemData.getDataHandler());
    String attachmentID = stub.add(attachment);
    log.info("Attachment was uploaded with id:" + attachmentID);
}

Example 5 with FileItemData

use of org.wso2.carbon.utils.FileItemData in project carbon-business-process by wso2.

the class AttachmentUploadExecutor method execute.

@Override
public boolean execute(HttpServletRequest request, HttpServletResponse response) throws IOException {
    PrintWriter out = response.getWriter();
    String webContext = (String) request.getAttribute(CarbonConstants.WEB_CONTEXT);
    String serverURL = (String) request.getAttribute(CarbonConstants.SERVER_URL);
    String cookie = (String) request.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
    Map<String, ArrayList<String>> formFieldsMap = getFormFieldsMap();
    String redirect = null;
    try {
        if (formFieldsMap.get("redirect") != null) {
            redirect = formFieldsMap.get("redirect").get(0);
        }
        ArrayList<FileItemData> fileItemsMap = getFileItemsMap().get("fileToUpload");
        FileItemData fileToBeUpload = fileItemsMap.get(0);
        if (fileItemsMap == null || fileItemsMap.isEmpty() || fileItemsMap.size() != 1) {
            String msg = "File uploading failed.";
            log.error(msg);
            out.write("<textarea>" + "(function(){i18n.fileUplodedFailed();})();" + "</textarea>");
            return true;
        }
        AttachmentUploadClient client = new AttachmentUploadClient(configurationContext, serverURL + "AttachmentMgtService", cookie);
        response.setContentType("text/html; charset=utf-8");
        client.addUploadedFileItem(fileToBeUpload);
        String msg = "Your attachment has been uploaded successfully. Please refresh this page in a while to see " + "the status of the new process.";
        if (redirect != null) {
            CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request, response, getContextRoot(request) + "/" + webContext + "/" + redirect);
        } else {
            CarbonUIMessage.sendCarbonUIMessage(msg, CarbonUIMessage.INFO, request);
        }
        return true;
    } catch (Exception ex) {
        String errMsg = "File upload failed.";
        log.error(errMsg, ex);
        if (redirect != null) {
            CarbonUIMessage.sendCarbonUIMessage(errMsg, CarbonUIMessage.ERROR, request, response, getContextRoot(request) + "/" + webContext + "/" + redirect);
        } else {
            CarbonUIMessage.sendCarbonUIMessage(errMsg, CarbonUIMessage.ERROR, request);
        }
    }
    return false;
}