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

The following examples show how to use javax.imageio.ImageWriter#reset() . 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: OutputImageTests.java    From jdk8u-jdk with GNU General Public License v2.0 7 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 2
Source File: OutputImageTests.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 3
Source File: LUTCompareTest.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 4
Source File: LUTCompareTest.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 5
Source File: OutputImageTests.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 6
Source File: LUTCompareTest.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 7
Source File: OutputImageTests.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 8
Source File: OutputImageTests.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 9
Source File: LUTCompareTest.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 10
Source File: MCRPNGTools.java    From mycore with GNU General Public License v3.0 6 votes vote down vote up 
public MCRContent toPNGContent(BufferedImage thumbnail) throws IOException {
    if (thumbnail != null) {
        ImageWriter imageWriter = getImageWriter();
        try (MCRByteArrayOutputStream bout = new MCRByteArrayOutputStream(maxPngSize.get());
            ImageOutputStream imageOutputStream = ImageIO.createImageOutputStream(bout)) {
            imageWriter.setOutput(imageOutputStream);
            IIOImage iioImage = new IIOImage(thumbnail, null, null);
            imageWriter.write(null, iioImage, imageWriteParam);
            int contentLength = bout.size();
            maxPngSize.set(Math.max(maxPngSize.get(), contentLength));
            MCRByteContent imageContent = new MCRByteContent(bout.getBuffer(), 0, bout.size());
            imageContent.setMimeType("image/png");
            return imageContent;
        } finally {
            imageWriter.reset();
            imageWriters.add(imageWriter);
        }
    } else {
        return null;
    }
}
Example 11
Source File: LUTCompareTest.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 12
Source File: OutputImageTests.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 13
Source File: LUTCompareTest.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 14
Source File: OutputImageTests.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 15
Source File: LUTCompareTest.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 16
Source File: OutputImageTests.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 17
Source File: LUTCompareTest.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
private static Image createTestImage() throws IOException  {
    BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 });
    BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 });

    ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next();
    ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif"));
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.setOutput(ios);
    writer.prepareWriteSequence(null);
    writer.writeToSequence(new IIOImage(frame1, null, null), param);
    writer.writeToSequence(new IIOImage(frame2, null, null), param);
    writer.endWriteSequence();
    writer.reset();
    writer.dispose();

    ios.flush();
    ios.close();

    return Toolkit.getDefaultToolkit().createImage("lut_test.gif");
}
Example 18
Source File: OutputImageTests.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 19
Source File: OutputImageTests.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public void runTest(Object ctx, int numReps) {
    final Context ictx = (Context)ctx;
    final ImageWriter writer = ictx.writer;
    final BufferedImage image = ictx.image;
    do {
        try {
            ImageOutputStream ios = ictx.createImageOutputStream();
            writer.setOutput(ios);
            writer.write(image);
            writer.reset();
            ios.close();
            ictx.closeOriginalStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } while (--numReps >= 0);
}
Example 20
Source File: MCRThumbnailServlet.java    From mycore with GNU General Public License v3.0 4 votes vote down vote up 
@Override
protected void render(MCRServletJob job, Exception ex) throws IOException, JDOMException {
    try {
        ThumnailInfo thumbnailInfo = getThumbnailInfo(job.getRequest().getPathInfo());
        Path iviewFile = MCRImage.getTiledFile(MCRIView2Tools.getTileDir(), thumbnailInfo.derivate,
            thumbnailInfo.imagePath);
        LOGGER.info("IView2 file: {}", iviewFile);
        BasicFileAttributes fileAttributes = MCRPathUtils.getAttributes(iviewFile, BasicFileAttributes.class);
        if (fileAttributes == null) {
            job.getResponse().sendError(
                HttpServletResponse.SC_NOT_FOUND,
                new MessageFormat("Could not find iview2 file for {0}{1}", Locale.ROOT)
                    .format(new Object[] { thumbnailInfo.derivate, thumbnailInfo.imagePath }));
            return;
        }
        String centerThumb = job.getRequest().getParameter("centerThumb");
        //defaults to "yes"
        boolean centered = !"no".equals(centerThumb);
        BufferedImage thumbnail = getThumbnail(iviewFile, centered);

        if (thumbnail != null) {
            job.getResponse().setHeader("Cache-Control", "max-age=" + MCRTileServlet.MAX_AGE);
            job.getResponse().setContentType("image/png");
            job.getResponse().setDateHeader("Last-Modified", fileAttributes.lastModifiedTime().toMillis());
            Date expires = new Date(System.currentTimeMillis() + MCRTileServlet.MAX_AGE * 1000);
            LOGGER.debug("Last-Modified: {}, expire on: {}", fileAttributes.lastModifiedTime(), expires);
            job.getResponse().setDateHeader("Expires", expires.getTime());

            ImageWriter imageWriter = getImageWriter();
            try (ServletOutputStream sout = job.getResponse().getOutputStream();
                ByteArrayOutputStream bout = new ByteArrayOutputStream(maxPngSize.get());
                ImageOutputStream imageOutputStream = ImageIO.createImageOutputStream(bout)) {
                imageWriter.setOutput(imageOutputStream);
                //tile = addWatermark(scaleBufferedImage(tile));        
                IIOImage iioImage = new IIOImage(thumbnail, null, null);
                imageWriter.write(null, iioImage, imageWriteParam);
                int contentLength = bout.size();
                maxPngSize.set(Math.max(maxPngSize.get(), contentLength));
                job.getResponse().setContentLength(contentLength);
                bout.writeTo(sout);
            } finally {
                imageWriter.reset();
                imageWriters.add(imageWriter);
            }
        } else {
            job.getResponse().sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    } finally {
        LOGGER.debug("Finished sending {}", job.getRequest().getPathInfo());
    }
}