Java Code Examples for javax.imageio.ImageWriter#addIIOWriteProgressListener()

The following examples show how to use javax.imageio.ImageWriter#addIIOWriteProgressListener() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: WriteProgressListenerTest.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
public void doTest() {
    try {
        System.out.println("Progress test for " + compression_type);
        BufferedImage bi = new BufferedImage(20, 300, BufferedImage.TYPE_INT_RGB);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageOutputStream ios = ImageIO.createImageOutputStream(baos);

        Iterator iter = ImageIO.getImageWritersByFormatName(format);
        if (!iter.hasNext()) {
            throw new RuntimeException("No available writer for " + format);
        }
        ImageWriter writer = (ImageWriter)iter.next();

        writer.setOutput(ios);
        writer.addIIOWriteProgressListener(listener);

        IIOImage iio_img = new IIOImage(bi, null, null);

        ImageWriteParam param = writer.getDefaultWriteParam();

        param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        param.setCompressionType(compression_type);


        writer.write(null, iio_img, param);

        if (!listener.isTestPassed) {
            throw new RuntimeException("Test for " + compression_type + " does not finish correctly!");
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
Example 2
Source File: WriteProgressListenerTest.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
public void doTest() {
    try {
        System.out.println("Progress test for " + compression_type);
        BufferedImage bi = new BufferedImage(20, 300, BufferedImage.TYPE_INT_RGB);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageOutputStream ios = ImageIO.createImageOutputStream(baos);

        Iterator iter = ImageIO.getImageWritersByFormatName(format);
        if (!iter.hasNext()) {
            throw new RuntimeException("No available writer for " + format);
        }
        ImageWriter writer = (ImageWriter)iter.next();

        writer.setOutput(ios);
        writer.addIIOWriteProgressListener(listener);

        IIOImage iio_img = new IIOImage(bi, null, null);

        ImageWriteParam param = writer.getDefaultWriteParam();

        param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        param.setCompressionType(compression_type);


        writer.write(null, iio_img, param);

        if (!listener.isTestPassed) {
            throw new RuntimeException("Test for " + compression_type + " does not finish correctly!");
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
Example 3
Source File: JpegOutput.java    From Pixelitor with GNU General Public License v3.0 5 votes vote down vote up 
private static void writeJPGtoStream(BufferedImage image,
                                     ImageInputStream ios,
                                     JpegInfo config,
                                     ProgressTracker tracker) throws IOException {
    Iterator<ImageWriter> jpgWriters = ImageIO.getImageWritersByFormatName("jpg");
    if (!jpgWriters.hasNext()) {
        throw new IllegalStateException("No JPG writers found");
    }
    ImageWriter writer = jpgWriters.next();

    ImageWriteParam imageWriteParam = writer.getDefaultWriteParam();

    if (config.isProgressive()) {
        imageWriteParam.setProgressiveMode(MODE_DEFAULT);
    } else {
        imageWriteParam.setProgressiveMode(MODE_DISABLED);
    }

    imageWriteParam.setCompressionMode(MODE_EXPLICIT);
    imageWriteParam.setCompressionQuality(config.getQuality());

    IIOImage iioImage = new IIOImage(image, null, null);

    writer.setOutput(ios);
    if (tracker != null) {
        writer.addIIOWriteProgressListener(new TrackerWriteProgressListener(tracker));
    }
    writer.write(null, iioImage, imageWriteParam);

    ios.flush();
    ios.close();
}
Example 4
Source File: WriteAfterAbort.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 5
Source File: WriteAfterAbort.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 6
Source File: WriteAfterAbort.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 7
Source File: WriteAfterAbort.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 8
Source File: WriteAfterAbort.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 9
Source File: WriteAbortTest.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
public WriteAbortTest(String format) throws Exception {
    try {
        System.out.println("Test for format " + format);
        bimg = new BufferedImage(width, heght,
                BufferedImage.TYPE_INT_RGB);

        Graphics2D g = bimg.createGraphics();
        g.setColor(srccolor);
        g.fillRect(0, 0, width, heght);
        g.dispose();

        file = File.createTempFile("src_", "." + format, new File("."));
        ImageInputStream ios = ImageIO.createImageOutputStream(file);

        ImageWriter writer =
                ImageIO.getImageWritersByFormatName(format).next();

        writer.setOutput(ios);
        writer.addIIOWriteProgressListener(this);

        // Abort writing in IIOWriteProgressListener.imageStarted().
        startAbort = true;
        writer.write(bimg);
        startAbort = false;

        // Abort writing in IIOWriteProgressListener.imageProgress().
        progressAbort = true;
        writer.write(bimg);
        progressAbort = false;

        ios.close();
        /*
         * All abort requests from imageStarted,imageProgress
         * from IIOWriteProgressListener should be reached
         * otherwise throw RuntimeException.
         */
        if (!(startAborted
                && progressAborted)) {
            throw new RuntimeException("All IIOWriteProgressListener abort"
                    + " requests are not processed for format "
                    + format);
        }
    } finally {
        Files.delete(file.toPath());
    }
}
Example 10
Source File: WriterReuseTest.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
public static void doTest(boolean writeSequence) throws IOException {
    String format = "GIF";
    ImageWriter writer =
            ImageIO.getImageWritersByFormatName(format).next();
    if (writer == null) {
        throw new RuntimeException("No writer available for " + format);
    }

    BufferedImage img = createTestImage();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
    writer.setOutput(ios);

    WriterReuseTest t = new WriterReuseTest();
    writer.addIIOWriteProgressListener(t);

    ImageWriteParam param = writer.getDefaultWriteParam();
    IIOMetadata streamMetadata = writer.getDefaultStreamMetadata(param);
    IIOImage iioImg = new IIOImage(img, null, null);
    if (writeSequence) {
        writer.prepareWriteSequence(streamMetadata);
        writer.writeToSequence(iioImg, param);
    } else {
        writer.write(img);
    }

    if (!t.isWritingAborted || t.isWritingCompleted) {
        throw new RuntimeException("Test failed.");
    }
    t.reset();

    // next attempt after abort
    ImageOutputStream ios2 =
         ImageIO.createImageOutputStream(new ByteArrayOutputStream());
    writer.setOutput(ios2);
    if (writeSequence) {
        writer.writeToSequence(iioImg, param);
    } else {
        writer.write(img);
    }

    if (t.isWritingAborted || !t.isWritingCompleted) {
        throw new RuntimeException("Test failed.");
    }
    System.out.println("Test passed.");
}
Example 11
Source File: WriteAfterAbort.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 12
Source File: WriteToSequenceAfterAbort.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    String suffix = writer.getOriginatingProvider().getFileSuffixes()[0];

    // Image initialization
    BufferedImage imageUpperLeft =
            new BufferedImage(WIDTH, HEIGHT, TYPE_BYTE_BINARY);
    Graphics2D g = imageUpperLeft.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH/2, HEIGHT/2);
    g.dispose();
    BufferedImage imageLowerRight =
            new BufferedImage(WIDTH, HEIGHT, TYPE_BYTE_BINARY);
    g = imageLowerRight.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(WIDTH/2, HEIGHT/2, WIDTH/2, HEIGHT/2);
    g.dispose();
    TiledImage[] images = new TiledImage[] {
        new TiledImage(imageUpperLeft, NUM_TILES_XY, NUM_TILES_XY),
        new TiledImage(imageUpperLeft, NUM_TILES_XY, NUM_TILES_XY),
        new TiledImage(imageLowerRight, NUM_TILES_XY, NUM_TILES_XY),
        new TiledImage(imageLowerRight, NUM_TILES_XY, NUM_TILES_XY)
    };

    // File initialization
    File file = File.createTempFile("temp", "." + suffix);
    file.deleteOnExit();
    FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    writer.prepareWriteSequence(null);
    boolean[] abortions = new boolean[] {true, false, true, false};
    for (int i = 0; i < 4; i++) {
        abortFlag = abortions[i];
        isAbortCalled = false;
        isCompleteCalled = false;
        isProgressCalled = false;
        isStartedCalled = false;

        TiledImage image = images[i];
        if (abortFlag) {
            // This write will be aborted, and file will not be touched
            writer.writeToSequence(new IIOImage(image, null, null), null);
            if (!isStartedCalled) {
                throw new RuntimeException("Started should be called");
            }
            if (!isProgressCalled) {
                throw new RuntimeException("Progress should be called");
            }
            if (!isAbortCalled) {
                throw new RuntimeException("Abort should be called");
            }
            if (isCompleteCalled) {
                throw new RuntimeException("Complete should not be called");
            }
        } else {
            // This write should be completed successfully and the file should
            // contain correct image data.
            writer.writeToSequence(new IIOImage(image, null, null), null);
            if (!isStartedCalled) {
                throw new RuntimeException("Started should be called");
            }
            if (!isProgressCalled) {
                throw new RuntimeException("Progress should be called");
            }
            if (isAbortCalled) {
                throw new RuntimeException("Abort should not be called");
            }
            if (!isCompleteCalled) {
                throw new RuntimeException("Complete should be called");
            }
        }
    }

    writer.endWriteSequence();
    writer.dispose();
    ios.close();

    // Validates content of the file.
    ImageReader reader = ImageIO.getImageReader(writer);
    ImageInputStream iis = ImageIO.createImageInputStream(file);
    reader.setInput(iis);
    for (int i = 0; i < 2; i++) {
        System.out.println("Testing image " + i);
        BufferedImage imageRead = reader.read(i);
        BufferedImage imageWrite = images[2 * i].getAsBufferedImage();
        for (int x = 0; x < WIDTH; ++x) {
            for (int y = 0; y < HEIGHT; ++y) {
                if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                    throw new RuntimeException("Test failed for image " + i);
                }
            }
        }
    }
}
Example 13
Source File: WriteAfterAbort.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 14
Source File: WriteAfterAbort.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}
Example 15
Source File: WriterReuseTest.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static void doTest(boolean writeSequence) throws IOException {
    String format = "GIF";
    ImageWriter writer =
            ImageIO.getImageWritersByFormatName(format).next();
    if (writer == null) {
        throw new RuntimeException("No writer available for " + format);
    }

    BufferedImage img = createTestImage();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
    writer.setOutput(ios);

    WriterReuseTest t = new WriterReuseTest();
    writer.addIIOWriteProgressListener(t);

    ImageWriteParam param = writer.getDefaultWriteParam();
    IIOMetadata streamMetadata = writer.getDefaultStreamMetadata(param);
    IIOImage iioImg = new IIOImage(img, null, null);
    if (writeSequence) {
        writer.prepareWriteSequence(streamMetadata);
        writer.writeToSequence(iioImg, param);
    } else {
        writer.write(img);
    }

    if (!t.isWritingAborted || t.isWritingCompleted) {
        throw new RuntimeException("Test failed.");
    }
    t.reset();

    // next attempt after abort
    ImageOutputStream ios2 =
         ImageIO.createImageOutputStream(new ByteArrayOutputStream());
    writer.setOutput(ios2);
    if (writeSequence) {
        writer.writeToSequence(iioImg, param);
    } else {
        writer.write(img);
    }

    if (t.isWritingAborted || !t.isWritingCompleted) {
        throw new RuntimeException("Test failed.");
    }
    System.out.println("Test passed.");
}
Example 16
Source File: WriteAfterAbort.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
private void test(final ImageWriter writer) throws IOException {
    // Image initialization
    final BufferedImage imageWrite = new BufferedImage(WIDTH, HEIGHT,
                                                       TYPE_BYTE_BINARY);
    final Graphics2D g = imageWrite.createGraphics();
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, WIDTH, HEIGHT);
    g.dispose();

    // File initialization
    final File file = File.createTempFile("temp", ".img");
    file.deleteOnExit();
    final FileOutputStream fos = new SkipWriteOnAbortOutputStream(file);
    final ImageOutputStream ios = ImageIO.createImageOutputStream(fos);
    writer.setOutput(ios);
    writer.addIIOWriteProgressListener(this);

    // This write will be aborted, and file will not be touched
    writer.write(imageWrite);
    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (!isAbortCalled) {
        throw new RuntimeException("Abort should be called");
    }
    if (isCompleteCalled) {
        throw new RuntimeException("Complete should not be called");
    }
    // Flush aborted data
    ios.flush();

    // This write should be completed successfully and the file should
    // contain correct image data.
    abortFlag = false;
    isAbortCalled = false;
    isCompleteCalled = false;
    isProgressCalled = false;
    isStartedCalled = false;
    writer.write(imageWrite);

    if (!isStartedCalled) {
        throw new RuntimeException("Started should be called");
    }
    if (!isProgressCalled) {
        throw new RuntimeException("Progress should be called");
    }
    if (isAbortCalled) {
        throw new RuntimeException("Abort should not be called");
    }
    if (!isCompleteCalled) {
        throw new RuntimeException("Complete should be called");
    }
    writer.dispose();
    ios.close();

    // Validates content of the file.
    final BufferedImage imageRead = ImageIO.read(file);
    for (int x = 0; x < WIDTH; ++x) {
        for (int y = 0; y < HEIGHT; ++y) {
            if (imageRead.getRGB(x, y) != imageWrite.getRGB(x, y)) {
                throw new RuntimeException("Test failed.");
            }
        }
    }
}