Example usage for org.apache.wicket.markup.html.form.upload FileUpload writeTo

List of usage examples for org.apache.wicket.markup.html.form.upload FileUpload writeTo

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Introduction

In this page you can find the example usage for org.apache.wicket.markup.html.form.upload FileUpload writeTo.

Prototype

public void writeTo(final File file) throws Exception

Source Link

Document

Saves this file upload to a given file on the server side.

Usage

From source file:ca.travelagency.config.CompanyPage.java

License:Apache License

private Form<Void> uploadForm() {
    Form<Void> form = new Form<Void>(UPLOAD_FORM) {
        private static final long serialVersionUID = 1L;

        @Override//  ww w  . ja v  a2 s. c o  m
        protected void onSubmit() {
            FileUpload fileUpload = fileUploadField.getFileUpload();
            if (fileUpload == null) {
                return;
            }
            String code = ApplicationProperties.make().getCode();
            File companyLogoFile = UploadUtils.getCompanyLogoFile(code);
            try {
                companyLogoFile.createNewFile();
                fileUpload.writeTo(companyLogoFile);
            } catch (Exception e) {
                throw new RuntimeException("Unable to write logo image", e);
            }
        }
    };
    form.setMultiPart(true);
    form.setMaxSize(Bytes.kilobytes(100));

    form.add(new ComponentFeedbackPanel(FEEDBACK, form));

    fileUploadField = new FileUploadField(UPLOAD_FIELD, new ListModel<FileUpload>());
    form.add(fileUploadField);

    return form;
}

From source file:com.evolveum.midpoint.web.page.admin.configuration.PageImportObject.java

License:Apache License

private void saveFilePerformed(AjaxRequestTarget target) {
    OperationResult result = new OperationResult(OPERATION_IMPORT_FILE);

    FileUploadField file = (FileUploadField) get(
            createComponentPath(ID_MAIN_FORM, ID_INPUT, ID_INPUT_FILE, ID_FILE_INPUT));
    final FileUpload uploadedFile = file.getFileUpload();
    if (uploadedFile == null) {
        error(getString("pageImportObject.message.nullFile"));
        target.add(getFeedbackPanel());//from  ww  w.  j a va 2 s . c o  m

        return;
    }

    InputStream stream = null;
    File newFile = null;
    try {
        // Create new file
        MidPointApplication application = getMidpointApplication();
        WebApplicationConfiguration config = application.getWebApplicationConfiguration();
        File folder = new File(config.getImportFolder());
        if (!folder.exists() || !folder.isDirectory()) {
            folder.mkdir();
        }

        newFile = new File(folder, uploadedFile.getClientFileName());
        // Check new file, delete if it already exists
        if (newFile.exists()) {
            newFile.delete();
        }
        // Save file
        Task task = createSimpleTask(OPERATION_IMPORT_FILE);
        newFile.createNewFile();
        uploadedFile.writeTo(newFile);

        InputStreamReader reader = new InputStreamReader(new FileInputStream(newFile), "utf-8");
        stream = new ReaderInputStream(reader, reader.getEncoding());
        getModelService().importObjectsFromStream(stream, model.getObject(), task, result);

        result.recomputeStatus();
    } catch (Exception ex) {
        result.recordFatalError("Couldn't import file.", ex);
        LoggingUtils.logException(LOGGER, "Couldn't import file", ex);
    } finally {
        if (stream != null) {
            IOUtils.closeQuietly(stream);
        }
        if (newFile != null) {
            FileUtils.deleteQuietly(newFile);
        }
    }

    showResult(result);
    target.add(getFeedbackPanel());
}

From source file:com.evolveum.midpoint.web.page.admin.reports.PageNewReport.java

License:Apache License

private void importReportFromFilePerformed(AjaxRequestTarget target) {
    OperationResult result = new OperationResult(OPERATION_IMPORT_REPORT);

    FileUploadField file = (FileUploadField) get(
            createComponentPath(ID_MAIN_FORM, ID_INPUT, ID_INPUT_FILE, ID_FILE_INPUT));
    final FileUpload uploadedFile = file.getFileUpload();
    if (uploadedFile == null) {
        error(getString("PageNewReport.message.nullFile"));
        target.add(getFeedbackPanel());/*  ww  w .j  a v a  2 s  .c  om*/

        return;
    }

    InputStream stream = null;
    File newFile = null;
    try {
        // Create new file
        MidPointApplication application = getMidpointApplication();
        WebApplicationConfiguration config = application.getWebApplicationConfiguration();
        File folder = new File(config.getImportFolder());
        if (!folder.exists() || !folder.isDirectory()) {
            folder.mkdir();
        }

        newFile = new File(folder, uploadedFile.getClientFileName());
        // Check new file, delete if it already exists
        if (newFile.exists()) {
            newFile.delete();
        }
        // Save file
        //            Task task = createSimpleTask(OPERATION_IMPORT_FILE);
        newFile.createNewFile();
        uploadedFile.writeTo(newFile);

        InputStreamReader reader = new InputStreamReader(new FileInputStream(newFile), "utf-8");
        //            reader.
        stream = new ReaderInputStream(reader, reader.getEncoding());
        byte[] reportIn = IOUtils.toByteArray(stream);

        setResponsePage(new PageReport(new ReportDto(Base64.encodeBase64(reportIn))));
    } catch (Exception ex) {
        result.recordFatalError("Couldn't import file.", ex);
        LoggingUtils.logException(LOGGER, "Couldn't import file", ex);
    } finally {
        if (stream != null) {
            IOUtils.closeQuietly(stream);
        }
        if (newFile != null) {
            FileUtils.deleteQuietly(newFile);
        }
    }

    showResult(result);
    target.add(getFeedbackPanel());
}

From source file:com.marc.lastweek.business.services.images.impl.ImageServiceImpl.java

License:Open Source License

public void saveTemporalImage(FileUpload fileUpload, Folder temporalFolder) {
    try {//from w w w. j  a va 2 s . c  o  m
        File newFile = createImageFile(temporalFolder, fileUpload.getClientFileName());
        // Save to new file
        fileUpload.writeTo(newFile);

    } catch (Exception e) {
        throw new IllegalStateException("Unable to write file");
    }

}

From source file:drat.proteus.DratStartForm.java

License:Apache License

private void handleSubmit(String command) {
    FileUpload fileUpload = fileUploadField.getFileUpload();
    boolean downloadPhase = command.toUpperCase().equals("GO") || command.toUpperCase().equals("CRAWL");
    try {//  ww w  .  ja v a  2s. c o m
        String pathValue = pathField.getModelObject();
        LOG.info("Running DRAT: [" + command + "] on path: [" + pathValue + "]");

        if (pathValue == null || pathValue.isEmpty()) {
            File file = new File(
                    System.getProperty("java.io.tmpdir") + File.separator + fileUpload.getClientFileName());
            if (downloadPhase) {
                fileUpload.writeTo(file);
                File unzippedFile = Unzipper.unzip(file);
                file.delete();
                startDrat(unzippedFile.getCanonicalPath(), command);
                setResponsePage(DratWorkflow.class);
                return;
            } else {
                LOG.info("Omitting uploading of zip: current phase: [" + command + "]");
                startDrat(file.getAbsolutePath(), command);
                setResponsePage(DratWorkflow.class);
                return;
            }
        }

        if (pathValue.startsWith("http://")) {
            parseAsVersionControlledRepo(pathValue, command, downloadPhase);
        } else {
            try {
                File file = new File(pathValue);
                if (file.exists()) {
                    startDrat(pathValue, command);
                } else {
                    setResponsePage(HomePage.class);
                    return;
                }
            } catch (Exception e) {
                e.printStackTrace();
                setResponsePage(HomePage.class);
                return;
            }
        }
        setResponsePage(DratWorkflow.class);
    } catch (Exception e) {
        e.printStackTrace();
        setResponsePage(HomePage.class);
    }
}

From source file:eu.esdihumboldt.hale.server.webtransform.war.pages.UploadAndTransForm.java

License:Open Source License

/**
 * @see Form#onSubmit()/*ww w.j ava 2  s .c o  m*/
 */
@Override
protected void onSubmit() {
    List<FileUpload> uploads = file.getFileUploads();
    if (uploads == null || uploads.isEmpty()) {
        error("Please specify files to transform.");
        return;
    }

    final TransformationWorkspace workspace = new TransformationWorkspace();

    List<InstanceReader> readers = Lists.transform(uploads, new Function<FileUpload, InstanceReader>() {

        private int count;

        @Override
        public InstanceReader apply(@Nullable final FileUpload input) {
            /*
             * Copy uploaded file to source folder, because the
             * input stream retrieved from the FileUpload is
             * automatically closed with the end of the request.
             */
            File file = new File(workspace.getSourceFolder(), (count++) + "_" + input.getClientFileName());
            try {
                input.writeTo(file);
            } catch (IOException e) {
                throw new IllegalStateException("Unable to read uploaded source file", e);
            }

            InstanceReader reader = null;
            try {
                LocatableInputSupplier<? extends InputStream> in = new FileIOSupplier(file);
                reader = HaleIO.findIOProvider(InstanceReader.class, in, input.getClientFileName());
                if (reader != null) {
                    reader.setSource(in);
                }
            } catch (Exception e) {
                throw new IllegalStateException("Unable to read uploaded source file", e);
            }
            if (reader == null) {
                throw new IllegalStateException("Could not find I/O provider for source file.");
            }
            return reader;
        }
    });

    try {
        workspace.transform(projectId, readers, target);
        setResponsePage(StatusPage.class,
                new PageParameters().add(StatusPage.PARAMETER_WORKSPACE, workspace.getId()));
    } catch (Exception e) {
        log.error("Error launching transformation process", e);
        error("Error launching transformation process");
        workspace.delete();
    }
}

From source file:eu.uqasar.web.pages.qmodel.QModelImportPage.java

License:Apache License

/**
 * Method to invoke parser xml instance.
 *
 * @Param upload File uploaded ready to parse
 * @return QModel created/*from   w ww  .j a  v a  2s.c  om*/
 * @throws IOException 
 * @throws JAXBException
 * @throws uQasarException
 */
private QModel parse(FileUpload upload, boolean xml) throws IOException, JAXBException, uQasarException {

    QModel qmodel;
    File newFile = new File(upload.getClientFileName());
    if (newFile.exists()) {
        newFile.delete();
    }

    newFile.createNewFile();
    upload.writeTo(newFile);

    //Parse file and save info
    if (xml) {
        qmodel = QModelXmlDomParser.parseFile(newFile);
    } else {
        qmodel = QModelJsonParser.parseFile(newFile);
    }

    List<String> nodeKeyList = qmodelService.getAllNodeKeys();

    if (Collections.frequency(nodeKeyList, qmodel.getNodeKey()) > 0) {
        throw new uQasarException("nodeKey");
    }

    newFile.delete();
    return qmodel;
}

From source file:eu.uqasar.web.pages.tree.projects.ProjectImportPage.java

License:Apache License

private Project parseProject(FileUpload upload, String content) throws uQasarException, Exception {
    File file = new File(upload.getClientFileName());
    if (file.exists()) {
        file.delete();/*www.jav  a2 s  .com*/
    }
    file.createNewFile();
    upload.writeTo(file);

    Project p = content.equals(XML_CONTENT) ? QProjectXmlDomParser.parseFile(file)
            : QProjectJsonParser.parseFile(file);

    List<String> nodeKeyList = treeNodeService.getAllNodeKeys();

    if (Collections.frequency(nodeKeyList, p.getNodeKey()) > 0) {
        throw new uQasarException("nodeKey");
    }

    file.delete();
    return p;
}

From source file:eu.uqasar.web.upload.FileUploadHelper.java

License:Apache License

/**
 * The default implementation simply writes the content of the uploaded file
 * to the target path.//  w  w w .  jav a 2 s  .c o  m
 *
 * @param file The uploaded file to be stored in the target path.
 * @param target The path where the uploaded file will be written to.
 * @return The path where the uploaded file was written to.
 * @throws IOException if any error occurs during writing of the file.
 */
Path processFileUpload(FileUpload file, Path target) throws IOException {
    file.writeTo(target.toFile());
    return target;
}

From source file:gr.abiss.calipso.util.AttachmentUtils.java

License:Open Source License

/**
 * //w  ww .  j av a  2 s. c  o m
 * @param attachment
 * @param jtracHome
 * @return
 */
private static File makePermanentAttachmentFile(Attachment attachment, FileUpload fileUpload, String home) {
    if (attachment.getItem().getSpace().getId() == 0 || attachment.getItem().getId() == 0
            || attachment.getHistory().getId() == 0) {
        throw new RuntimeException(
                "Only call this AFTER persisting Item > History > Attachment and associating "
                        + "them with the current session as their IDs are required for proper save.");
    }

    buildBasePath(attachment);
    //logger.info("Created basepath: "+attachment.getBasePath());
    // make file
    File newFile = new File(home + attachment.getBasePath() + attachment.getFileName());
    try {
        ensureFileExists(newFile);
        // write file
        fileUpload.writeTo(newFile);

        if (attachment.getFileName().endsWith(".png") || attachment.getFileName().endsWith(".gif")
                || attachment.getFileName().endsWith(".bmp") || attachment.getFileName().endsWith(".jpeg")
                || attachment.getFileName().endsWith(".jpg")) {

            File imageFileSmall = new File(home + File.separator + attachment.getBasePath() + File.separator
                    + "small_" + attachment.getFileName());
            if (!imageFileSmall.exists()) {
                imageFileSmall.createNewFile();
            }
            File imageFileThumb = new File(home + File.separator + attachment.getBasePath() + File.separator
                    + "thumb_" + attachment.getFileName());
            if (!imageFileThumb.exists()) {
                imageFileThumb.createNewFile();
            }

            // get image from upload
            BufferedImage bufferedImage = ImageIO.read(newFile);

            // generate and save small version for preview
            Thumbnail tn = new Thumbnail(bufferedImage);
            // create a big icon
            tn.getThumbnail(600);
            tn.saveThumbnail(imageFileSmall, Thumbnail.IMAGE_JPEG);
            tn = null;

            // create thumbnail from small image.
            bufferedImage = ImageIO.read(imageFileSmall);
            tn = new Thumbnail(bufferedImage);

            // create small icon
            tn.getThumbnail(100);
            tn.saveThumbnail(imageFileThumb, Thumbnail.IMAGE_JPEG);

        }
    } catch (Exception e) {
        throw new RuntimeException("Error saving icon.", e);
    }
    return newFile;
}