Example usage for org.apache.commons.io FileUtils writeByteArrayToFile

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils writeByteArrayToFile.

Prototype

public static void writeByteArrayToFile(File file, byte[] data) throws IOException 

Source Link

Document

Writes a byte array to a file creating the file if it does not exist.

Usage

From source file:controllers.FeatureController.java

@RequestMapping("/updateFromXml")
public String updateFromXml(Map<String, Object> model,
        @RequestParam(value = "xlsFile", required = false) MultipartFile file, RedirectAttributes ras) {
    if (file == null || file.isEmpty()) {
        ras.addFlashAttribute("error", "File not found");
    } else {//from   w w  w.  jav  a  2s  . c  o m
        File newFile = new File("/usr/local/etc/Feature");
        if (newFile.exists()) {
            newFile.delete();
        }
        try {
            FileUtils.writeByteArrayToFile(newFile, file.getBytes());
            featureService.updateFromXml(newFile);

            ras.addFlashAttribute("error", featureService.getResult().getErrors());

        } catch (Exception e) {
            ras.addFlashAttribute("error", "updateFromXml " + StringAdapter.getStackTraceException(e));
        }
        if (newFile.exists()) {
            newFile.delete();
        }
    }
    return "redirect:/Feature/show";
}

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From source file:com.sangupta.dryrun.mongo.DryRunGridFSDBFile.java

@Override
public long writeTo(File file) throws IOException {
    if (file == null) {
        throw new IllegalArgumentException("File cannot be null");
    }/*  ww  w .  j a va  2s.com*/

    FileUtils.writeByteArrayToFile(file, this.bytes);
    return this.bytes.length;
}

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From source file:iqq.app.module.QQAccountModule.java

private void handleRecentAccountSave(QQAccountEntry entry) {
    try {//from  www  .j  a v  a2  s.c  o  m
        IMResourceService resources = getContext().getSerivce(IMService.Type.RESOURCE);
        File userDir = resources.getFile("user" + File.separator + entry.qq);
        File datFile = new File(userDir, FILE);
        AESKeyPair key = genAesKeyPair(entry.qq + "");

        ByteArrayOutputStream memOut = new ByteArrayOutputStream();
        ObjectOutputStream objOut = new ObjectOutputStream(memOut);
        objOut.writeObject(entry);
        objOut.close();

        byte[] plain = memOut.toByteArray();
        byte[] encrypted = UIUtils.Crypt.AESEncrypt(plain, key.key, key.iv);
        FileUtils.writeByteArrayToFile(datFile, encrypted);
    } catch (IOException e) {
        LOG.warn("save account data Error!", e);
    }
}

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From source file:com.aboutdata.service.bean.ImageGraphicsServiceImpl.java

@Override
public byte[] scale(byte[] input, int height, int width) {
    File inputFile = null;//from  ww w .  j  a v a 2  s. c  o m
    File outputFile = null;
    try {
        inputFile = File.createTempFile("input", ".tmp");
        outputFile = File.createTempFile("output", ".tmp");

        FileUtils.writeByteArrayToFile(inputFile, input);

        IMOperation op = new IMOperation();
        op.addImage(inputFile.getAbsolutePath());
        //op.size(width, height); ?? ?
        op.resize(width, height);
        op.quality(95d);
        op.addImage(outputFile.getAbsolutePath());
        logger.debug("Command will be {}", op);
        cmd.run(op);
        return FileUtils.readFileToByteArray(outputFile);
    } catch (IOException | InterruptedException | IM4JavaException ex) {
        ex.printStackTrace();
    } finally {
        inputFile.delete();
        outputFile.delete();
    }
    return null;
}

---

From source file:com.thoughtworks.go.server.service.BackupServiceIntegrationTest.java

@After
public void tearDown() throws Exception {
    dbHelper.onTearDown();/*from   www  .  j a v  a2  s.co  m*/
    cleanupBackups();
    FileUtils.writeStringToFile(new File(systemEnvironment.getConfigDir(), "cruise-config.xml"),
            goConfigService.xml(), UTF_8);
    FileUtils.writeByteArrayToFile(systemEnvironment.getDESCipherFile(), originalCipher);
    configHelper.onTearDown();
}

---

From source file:ServerJniTest.java

@Test
public void testDocumentRoot() throws Exception {
    File dir = null;/*  w  ww . j  a  v a 2  s  .c  o m*/
    long handle = 0;
    try {
        dir = Files.createTempDir();
        // prepare data
        FileUtils.writeStringToFile(new File(dir, "test.txt"), STATIC_FILE_DATA);
        FileUtils.writeStringToFile(new File(dir, "foo.boo"), STATIC_FILE_DATA);
        File zipFile = new File(dir, "test.zip");
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ZipOutputStream zipper = new ZipOutputStream(baos);
        zipper.putNextEntry(new ZipEntry("test/zipped.txt"));
        zipper.write(STATIC_ZIP_DATA.getBytes("UTF-8"));
        zipper.close();
        FileUtils.writeByteArrayToFile(zipFile, baos.toByteArray());
        String sout = wiltoncall("server_create", GSON.toJson(ImmutableMap.builder()
                .put("views", TestGateway.views()).put("tcpPort", TCP_PORT)
                .put("documentRoots",
                        ImmutableList.builder().add(ImmutableMap.builder().put("resource", "/static/files")
                                .put("dirPath", dir.getAbsolutePath())
                                .put("mimeTypes",
                                        ImmutableList.builder()
                                                .add(ImmutableMap.builder().put("extension", "boo")
                                                        .put("mime", "text/x-boo").build())
                                                .build())
                                .build())
                                .add(ImmutableMap.builder().put("resource", "/static")
                                        .put("zipPath", zipFile.getAbsolutePath())
                                        .put("zipInnerPrefix", "test/").build())
                                .build())
                .build()));
        Map<String, Long> shamap = GSON.fromJson(sout, LONG_MAP_TYPE);
        handle = shamap.get("serverHandle");
        assertEquals(HELLO_RESP, httpGet(ROOT_URL + "hello"));
        // deliberated repeated requests
        assertEquals(STATIC_FILE_DATA, httpGet(ROOT_URL + "static/files/test.txt"));
        assertEquals(STATIC_FILE_DATA, httpGet(ROOT_URL + "static/files/test.txt"));
        assertEquals(STATIC_FILE_DATA, httpGet(ROOT_URL + "static/files/test.txt"));
        assertEquals("text/plain", httpGetHeader(ROOT_URL + "static/files/test.txt", "Content-Type"));
        assertEquals(STATIC_FILE_DATA, httpGet(ROOT_URL + "static/files/foo.boo"));
        assertEquals("text/x-boo", httpGetHeader(ROOT_URL + "static/files/foo.boo", "Content-Type"));
        assertEquals(STATIC_ZIP_DATA, httpGet(ROOT_URL + "static/zipped.txt"));
        assertEquals(STATIC_ZIP_DATA, httpGet(ROOT_URL + "static/zipped.txt"));
        assertEquals(STATIC_ZIP_DATA, httpGet(ROOT_URL + "static/zipped.txt"));
    } finally {
        stopServerQuietly(handle);
        deleteDirQuietly(dir);
    }
}

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From source file:br.com.fabiopereira.quebrazip.JavaZipSplitter.java

private static void join() {
    try {/*from   w w w. jav  a  2 s  .  com*/
        // Escrevendo para simular
        File folder = new File(ORIGEM_PATH);
        File[] files = folder.listFiles(new FileFilter() {
            @Override
            public boolean accept(File file) {
                return !file.getName().endsWith(".zip");
            }
        });
        List<File> fileList = new ArrayList<File>();
        for (File file : files) {
            fileList.add(file);
        }
        Collections.sort(fileList, new Comparator<File>() {
            public int compare(File f1, File f2) {
                int i1 = Integer.parseInt(f1.getName().substring(f1.getName().indexOf(".txt") + 4));
                int i2 = Integer.parseInt(f2.getName().substring(f2.getName().indexOf(".txt") + 4));
                if (i1 == i2) {
                    return 0;
                }
                return i1 < i2 ? -1 : 1;
            };
        });
        // Obtendo tamanho total
        int sizeTotal = 0;
        for (File file : fileList) {
            sizeTotal += file.length();
        }
        byte[] tudao = new byte[sizeTotal];
        int posicao = 0;
        for (File file : fileList) {
            byte[] b = FileUtils.readFileToByteArray(file);
            invertArrayBytes(b);
            int i = 0;
            for (i = posicao; i < posicao + b.length; i++) {
                tudao[i] = (b[i - posicao]);
            }
            posicao = i;
        }
        FileUtils.writeByteArrayToFile(new File(ORIGEM_PATH + "/result.zip"), tudao);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.rizwan.greenbit.GB_ExampleAcquisitionCallback.java

public int invoke(int OccurredEventCode, int GetFrameErrorCode, int EventInfo, Pointer FramePtr, int FrameSizeX,
        int FrameSizeY, double CurrentFrameRate, double NominalFrameRate, int GB_Diagnostic,
        Pointer UserDefinedParameters) {
    if (OccurredEventCode == GBMSAPI_JAVA_AcquisitionEvents.GBMSAPI_JAVA_AE_VALID_FRAME_ACQUIRED) {
        if (GB_Diagnostic != 0) {
            //      System.out.println("Diagnostic: " + GB_Diagnostic);
            GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_VUI_LED_BlinkDuringAcquisition(1);
            //GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_SetAutoCaptureBlocking(1);
        } else {//from  w  w  w. j  av  a  2s .c o m
            GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_VUI_LED_BlinkDuringAcquisition(0);
            GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_SetAutoCaptureBlocking(0);
        }
        //////////////////////////////////////////////
        // Following contrast calculation shows how
        // the fact that in Java unsigned types don't
        // exist should be treated and the
        // 2-complement calculation for a byte
        //////////////////////////////////////////////
        ByteByReference pContrast = new ByteByReference();
        GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_GetFingerprintContrast(pContrast);
        int Contrast;
        if (pContrast.getValue() >= 0) {
            Contrast = pContrast.getValue();
        } else {
            Contrast = 256 + pContrast.getValue();
        }
        FingerPrintForm.imgSx = FrameSizeX;
        FingerPrintForm.imgSy = FrameSizeY;

        FingerPrintForm.imgFromScanner = FingerPrintForm.getImageFromFramePtr(FramePtr, FrameSizeX, FrameSizeY);
        FingerPrintForm.FrameIsReady = true;

        IntByReference ibr = new IntByReference();
        IntByReference ibr1 = new IntByReference();
        IntByReference ibr2 = new IntByReference();
        IntByReference ibr3 = new IntByReference();

        GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_GetClippingRegionPosition(ibr, ibr1, ibr2,
                ibr3);

        //            System.out.println("^^^^^^^^^^^^^^^ ibr ="+ibr.getValue());
        //            System.out.println("^^^^^^^^^^^^^^^ ibr1 ="+ibr1.getValue());
        //            System.out.println("^^^^^^^^^^^^^^^ ibr2 ="+ibr2.getValue());
        //            System.out.println("^^^^^^^^^^^^^^^ ibr3 ="+ibr3.getValue());            

    } else if (OccurredEventCode == GBMSAPI_JAVA_AcquisitionEvents.GBMSAPI_JAVA_AE_ACQUISITION_END) {

        if (FingerPrintForm.manualClick) {
            System.out.println("I am called forcefully");
            System.out.println("Manual Click Detected ... abort processing");
            //                FingerPrintForm.manualClick=false;
            FingerPrintForm.AcquisitionEnded = true;
            FingerPrintForm.manualClick = false;
            return GBMSAPI_JAVA_ErrorCodes.GBMSAPI_JAVA_ERROR_CODE_ACQUISITION_THREAD;
        } else {
            System.out.println("I am called automatically");
            FingerPrintForm.manualClick = false;
        }

        System.out.println("Acquisition end!");

        IntByReference ibr = new IntByReference();
        IntByReference ibr1 = new IntByReference();
        IntByReference ibr2 = new IntByReference();
        IntByReference ibr3 = new IntByReference();

        GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_GetClippingRegionPosition(ibr, ibr1, ibr2,
                ibr3);

        System.out.println("^^^^^^^^^^^^^^^ ibr =" + ibr.getValue());
        System.out.println("^^^^^^^^^^^^^^^ ibr1 =" + ibr1.getValue());
        System.out.println("^^^^^^^^^^^^^^^ ibr2 =" + ibr2.getValue());
        System.out.println("^^^^^^^^^^^^^^^ ibr3 =" + ibr3.getValue());

        GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_ImageFinalization(FramePtr);
        FingerPrintForm.imgSx = FrameSizeX;
        FingerPrintForm.imgSy = FrameSizeY;
        FingerPrintForm.imgFromScanner = FingerPrintForm.getImageFromFramePtr(FramePtr, FrameSizeX, FrameSizeY);

        //UTIL
        FingerPrintForm.imageFileName = "D:/seg/" + System.currentTimeMillis() + "_fp";

        byte[] temp = FramePtr.getByteArray(0L, FrameSizeX * FrameSizeY);
        try {
            FileUtils.writeByteArrayToFile(
                    new File(FingerPrintForm.imageFileName + "_raw_w" + FrameSizeX + "h_" + FrameSizeY), temp);
        } catch (Exception ex) {
            System.out.println("Error Writing to file ...");
            ex.printStackTrace();
        }
        ImageAndFileProcessing.writeBufferedImageToFile(FingerPrintForm.imgFromScanner,
                FingerPrintForm.imageFileName + "_raw.BMP");
        //UTIL

        FPData fpData = observer.getFPData();

        //                        int sz = image.Width*image.Height*(image.BitsPerPixel/8);                                                                                
        byte[] data = FramePtr.getByteArray(0L, FrameSizeX * FrameSizeY);

        // START these codes came from csdlibrary for all single flat fingers as segmentation dll was failing to crop them perfectly thus needed to do this manual segmentation                        
        byte[] croppedBytes = null;
        ImageCropping ic = new ImageCropping();

        if (FingerPrintForm.imageType > 22 && FingerPrintForm.imageType < 33) {
            try {
                croppedBytes = ic.CroppedBytes(data, FrameSizeX, FrameSizeY, 3);
                //UTIL
                ImageAndFileProcessing.writeByteArrayToImageFile(croppedBytes,
                        FingerPrintForm.imageFileName + "_cropped.BMP", ic.mxWidth, ic.mxHeight);
                //UTIL
            } catch (Exception ex) {
                System.out.println("############## error occured while cropping");
                ex.printStackTrace();
            }
        }

        // END these codes came from csdlibrary for all single flat fingers as segmentation dll was failing to crop them perfectly thus needed to do this manual segmentation                        

        int BitsPerPixel = 8;
        int sz = FrameSizeX * FrameSizeY * (BitsPerPixel / 8);
        BufferedImage bi = Utils.getGrayscale(FrameSizeX, FrameSizeY, data);

        if (FingerPrintForm.imageType < 23 || FingerPrintForm.imageType > 32 || croppedBytes == null) {
            fpData.setImgData(data);
            fpData.setImgSZ(sz);
            fpData.setImgWd(FrameSizeX);
            fpData.setImgHt(FrameSizeY);

            ///*            
        } else {
            if (ic != null && croppedBytes != null) {
                sz = ic.mxWidth * ic.mxHeight;
                fpData.setImgData(croppedBytes);
                fpData.setImgSZ(sz);
                fpData.setImgWd(ic.mxWidth);
                fpData.setImgHt(ic.mxHeight);
            }
        }
        //*/            

        fpData.setImgBPP(BitsPerPixel);
        fpData.setImgType(observer.getWhichFinger());
        fpData.setNf(observer.getFingerCnt());
        observer.setFPData(fpData);
        observer.setFPImageFinal(bi);
        observer.setCaptureDone();

        FingerPrintForm.FrameIsReady = true;
        FingerPrintForm.AcquisitionEnded = true;
    } else if (OccurredEventCode == GBMSAPI_JAVA_AcquisitionEvents.GBMSAPI_JAVA_AE_ACQUISITION_ERROR) {
        System.out.println("Acquisition error!");
        FingerPrintForm.acquisitionState = FingerPrintForm.scannerError;
    } else if (OccurredEventCode == GBMSAPI_JAVA_AcquisitionEvents.GBMSAPI_JAVA_AE_PREVIEW_PHASE_END) {
        GBMSAPI_JAVA_DLL_WRAPPER.GBMSAPI_Library.INSTANCE.GBMSAPI_Sound((byte) 12, (byte) 2, (byte) 1);
        FingerPrintForm.acquisitionState = FingerPrintForm.acquisition;
    } else if (OccurredEventCode == GBMSAPI_JAVA_AcquisitionEvents.GBMSAPI_JAVA_AE_SCANNER_STARTED) {
        FingerPrintForm.acquisitionState = FingerPrintForm.preview;
    } else {
        return 0;
    }

    return 1;
}

---

From source file:com.offbynull.coroutines.antplugin.InstrumentTask.java

private void instrumentPath(Instrumenter instrumenter) throws IOException {
    for (File inputFile : FileUtils.listFiles(sourceDirectory, new String[] { "class" }, true)) {
        Path relativePath = sourceDirectory.toPath().relativize(inputFile.toPath());
        Path outputFilePath = targetDirectory.toPath().resolve(relativePath);
        File outputFile = outputFilePath.toFile();

        log("Instrumenting " + inputFile, Project.MSG_INFO);
        byte[] input = FileUtils.readFileToByteArray(inputFile);
        byte[] output = instrumenter.instrument(input);
        log("File size changed from " + input.length + " to " + output.length, Project.MSG_DEBUG);
        FileUtils.writeByteArrayToFile(outputFile, output);
    }/*from  w w w . j  a  v a 2  s. c om*/
}

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From source file:gov.nih.nci.firebird.web.common.Struts2UploadedFileInfoTest.java

@Test
public void testResolveContentTypeWithContext() throws IOException {
    FileUtils.writeByteArrayToFile(file, new byte[10]);
    ServletContext ctx = mock(ServletContext.class);
    String type = "my special type";
    when(ctx.getMimeType(anyString())).thenReturn(type);
    info.setDataFileName("foo");
    info.resolveContentType(ctx);/*from   w w  w  .ja  v a  2  s.com*/
    assertEquals(type, info.getDataContentType());
}

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