Example usage for org.apache.commons.imaging ImageReadException printStackTrace

Introduction

In this page you can find the example usage for org.apache.commons.imaging ImageReadException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:de.tehame.examples.MetadataExample.java

public static void main(String[] args) {
    System.out.println("GIO");
    try {//from www.  j  a  va2  s. c  o m
        MetadataExample metadataExample = new MetadataExample();
        metadataExample.metadataExample(new File("bild1.jpg"));
    } catch (ImageReadException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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From source file:com.hygenics.imaging.ImageCleanup.java

/**
 * Set the image type to jpg//from  w  ww  . j a v  a 2s.  c  o  m
 */
public void setImageType(String inurl, byte[] ibytes) {
    String imgType = null;
    String urltst = inurl;
    // get the image type from the url

    if (inurl != null) {
        urltst = inurl.toLowerCase();
    }

    // get the image type from the url which should contain the MIME type
    if (!urltst.toLowerCase().contains("jpg") | !urltst.toLowerCase().contains("jpeg")) {
        ByteArrayInputStream bis = new ByteArrayInputStream(ibytes);

        if (bis != null) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            // convert to jpeg for compression
            try {
                // use apache to read to a buffered image with certain
                // metadata and then convert to a jpg
                BufferedImage image = Imaging.getBufferedImage(bis);
                ImageIO.write(image, "jpg", bos);
                ibytes = bos.toByteArray();

            } catch (ImageReadException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
    imgType = "jpg";
}

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From source file:com.hygenics.imaging.ImageCleanup.java

public byte[] writeMetaData(String data, byte[] ibytes) {
    // write metadata based on the metadata columns list
    TiffOutputSet outset = null;//w w w .  ja v  a2  s .co  m
    BufferedImage bi;
    ImageMetadata metadata;
    ByteArrayOutputStream bos = null;
    try {

        // get the buffered image to write to
        bi = Imaging.getBufferedImage(ibytes);
        metadata = Imaging.getMetadata(ibytes);
        JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        if (null != jpegMetadata) {
            // get the image exif data
            TiffImageMetadata exif = jpegMetadata.getExif();
            outset = exif.getOutputSet();
        }

        if (outset == null) {
            // get a new set (directory structured to write to)
            outset = new TiffOutputSet();
        }

        TiffOutputDirectory exdir = outset.getOrCreateExifDirectory();
        exdir.removeField(ExifTagConstants.EXIF_TAG_USER_COMMENT);

        exdir.add(ExifTagConstants.EXIF_TAG_USER_COMMENT, data.trim());

        bos = new ByteArrayOutputStream();
        ByteArrayInputStream bis = new ByteArrayInputStream(ibytes);

        ExifRewriter exrw = new ExifRewriter();

        // read to a byte stream
        exrw.updateExifMetadataLossy(bis, bos, outset);

        // read the input from the byte buffer
        ibytes = bos.toByteArray();
        bis.close();
        bos.close();

    } catch (ImageReadException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ImageWriteException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        if (bos != null) {
            try {
                bos.flush();
                bos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return ibytes;
}

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