Java Code Examples for javax.imageio.spi.ImageReaderSpi#createReaderInstance()

The following examples show how to use javax.imageio.spi.ImageReaderSpi#createReaderInstance() . 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: TIFFJPEGCompressor.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up 
/**
 * Retrieves a JPEG reader which supports native JPEG stream metadata.
 */
private static ImageReader getJPEGTablesReader() {
    ImageReader jpegReader = null;

    try {
        IIORegistry registry = IIORegistry.getDefaultInstance();
        Iterator<?> readerSPIs =
            registry.getServiceProviders(ImageReaderSpi.class,
                                         new JPEGSPIFilter(),
                                         true);
        if(readerSPIs.hasNext()) {
            ImageReaderSpi jpegReaderSPI =
                (ImageReaderSpi)readerSPIs.next();
            jpegReader = jpegReaderSPI.createReaderInstance();
        }
    } catch(Exception e) {
        // Ignore it ...
    }

    return jpegReader;
}
Example 2
Source File: TIFFJPEGCompressor.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Retrieves a JPEG reader which supports native JPEG stream metadata.
 */
private static ImageReader getJPEGTablesReader() {
    ImageReader jpegReader = null;

    try {
        IIORegistry registry = IIORegistry.getDefaultInstance();
        Iterator<?> readerSPIs =
            registry.getServiceProviders(ImageReaderSpi.class,
                                         new JPEGSPIFilter(),
                                         true);
        if(readerSPIs.hasNext()) {
            ImageReaderSpi jpegReaderSPI =
                (ImageReaderSpi)readerSPIs.next();
            jpegReader = jpegReaderSPI.createReaderInstance();
        }
    } catch(Exception e) {
        // Ignore it ...
    }

    return jpegReader;
}
Example 3
Source File: ImageIO.java    From Bytecoder with Apache License 2.0 5 votes vote down vote up 
public ImageReader next() {
    ImageReaderSpi spi = null;
    try {
        spi = iter.next();
        return spi.createReaderInstance();
    } catch (IOException e) {
        // Deregister the spi in this case, but only as
        // an ImageReaderSpi
        theRegistry.deregisterServiceProvider(spi, ImageReaderSpi.class);
    }
    return null;
}
Example 4
Source File: ImageIO.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
public ImageReader next() {
    ImageReaderSpi spi = null;
    try {
        spi = iter.next();
        return spi.createReaderInstance();
    } catch (IOException e) {
        // Deregister the spi in this case, but only as
        // an ImageReaderSpi
        theRegistry.deregisterServiceProvider(spi, ImageReaderSpi.class);
    }
    return null;
}
Example 5
Source File: InputImageTests.java    From jdk8u-dev-jdk with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 6
Source File: InputImageTests.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 7
Source File: InputImageTests.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 8
Source File: InputImageTests.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 9
Source File: InputImageTests.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 10
Source File: InputImageTests.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 11
Source File: InputImageTests.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 12
Source File: InputImageTests.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 13
Source File: InputImageTests.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 14
Source File: InputImageTests.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 15
Source File: InputImageTests.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 16
Source File: InputImageTests.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
Example 17
Source File: InputImageTests.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}