Examples of org.apache.photark.ImageMetadata

org.apache.photark.ImageMetadata
Represent a EXIF Metatada attribute/value from It implements the ExifTagConstants from Sanselan to leverage it's sxit field contants

                ArrayList<?> items = jpegMetadata.getItems();
                for (int i = 0; i < items.size(); i++) {
                    Object item = items.get(i);
                    if (item instanceof TiffImageMetadata.Item) {
                        TiffImageMetadata.Item tiffItem = (TiffImageMetadata.Item)item;
                        imageAttributes.add(new ImageMetadata(tiffItem.getKeyword(), tiffItem.getText()));
                    }
                }               
            }
        } catch (ImageReadException e) {
            // TODO Auto-generated catch block

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     * @param tagInfo
     * @throws ImageReadException
     * @throws IOException
     */
    private static void populateImageMetadata(List<ImageMetadata> metadataAttributes, JpegImageMetadata jpegMetadata, TagInfo tagInfo) throws ImageReadException, IOException {
        ImageMetadata metadata = getTagValue(jpegMetadata, tagInfo);
        if(metadata != null) {
            metadataAttributes.add(metadata);
        }
    }

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     * @return the EXIF information wrapped into a ImageMetadata
     * @throws ImageReadException
     * @throws IOException
     */
    private static ImageMetadata getTagValue(JpegImageMetadata jpegMetadata, TagInfo tagInfo) throws ImageReadException, IOException {
        ImageMetadata imageMetadata = null;
        TiffField field = jpegMetadata.findEXIFValue(tagInfo);
        if (field != null) {
            imageMetadata = new ImageMetadata(tagInfo.name, field.getValueDescription());
        }


        return imageMetadata;
    }

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