Examples with PkgIconImage org.haiku.haikudepotserver.dataobjects.PkgIconImage used on opensource projects

Example 1 with PkgIconImage

use of org.haiku.haikudepotserver.dataobjects.PkgIconImage in project haikudepotserver by haiku.

the class PkgIconServiceImpl method storePkgIconImage.

@Override
public PkgIcon storePkgIconImage(InputStream input, MediaType mediaType, Integer expectedSize, ObjectContext context, PkgSupplement pkgSupplement) throws IOException, BadPkgIconException {
    Preconditions.checkArgument(null != context, "the context is not supplied");
    Preconditions.checkArgument(null != input, "the input must be provided");
    Preconditions.checkArgument(null != mediaType, "the mediaType must be provided");
    Preconditions.checkArgument(null != pkgSupplement, "the pkgSupplement must be provided");
    byte[] imageData = ByteStreams.toByteArray(new BoundedInputStream(input, ICON_SIZE_LIMIT));
    Optional<PkgIcon> pkgIconOptional;
    Integer size = null;
    switch(mediaType.getCode()) {
        case MediaType.MEDIATYPE_PNG:
            ImageHelper.Size pngSize = imageHelper.derivePngSize(imageData);
            if (null == pngSize) {
                LOGGER.warn("attempt to set the bitmap (png) package icon for package {}, but the size was invalid;" + "it is not a valid png image", pkgSupplement.getBasePkgName());
                throw new BadPkgIconException("invalid png");
            }
            if (!pngSize.areSides(16) && !pngSize.areSides(32) && !pngSize.areSides(64)) {
                LOGGER.warn("attempt to set the bitmap (png) package icon for package {}, but the size was invalid; " + "it must be either 32x32 or 16x16 px, but was {}", pkgSupplement.getBasePkgName(), pngSize.toString());
                throw new BadPkgIconException("non-square sizing or unexpected sizing");
            }
            if (null != expectedSize && !pngSize.areSides(expectedSize)) {
                LOGGER.warn("attempt to set the bitmap (png) package icon for package {}, but the size did not " + " match the expected size", pkgSupplement.getBasePkgName());
                throw new BadPkgIconException("size of image was not as expected");
            }
            try {
                imageData = pngOptimizationService.optimize(imageData);
            } catch (IOException ioe) {
                throw new RuntimeException("the png optimization process has failed; ", ioe);
            }
            size = pngSize.width;
            pkgIconOptional = pkgSupplement.getPkgIcon(mediaType, pngSize.width);
            break;
        case MediaType.MEDIATYPE_HAIKUVECTORICONFILE:
            if (!imageHelper.looksLikeHaikuVectorIconFormat(imageData)) {
                LOGGER.warn("attempt to set the vector (hvif) package icon for package {}, but the data does not " + "look like hvif", pkgSupplement.getBasePkgName());
                throw new BadPkgIconException();
            }
            pkgIconOptional = pkgSupplement.getPkgIcon(mediaType, null);
            break;
        default:
            throw new IllegalStateException("unhandled media type; " + mediaType.getCode());
    }
    PkgIconImage pkgIconImage;
    if (pkgIconOptional.isPresent()) {
        pkgIconImage = pkgIconOptional.get().getPkgIconImage();
    } else {
        PkgIcon pkgIcon = context.newObject(PkgIcon.class);
        pkgSupplement.addToManyTarget(PkgSupplement.PKG_ICONS.getName(), pkgIcon, true);
        pkgIcon.setMediaType(mediaType);
        pkgIcon.setSize(size);
        pkgIconImage = context.newObject(PkgIconImage.class);
        pkgIcon.addToManyTarget(PkgIcon.PKG_ICON_IMAGES.getName(), pkgIconImage, true);
        pkgIconOptional = Optional.of(pkgIcon);
    }
    if (pkgIconImage.getData() == null || !Arrays.equals(pkgIconImage.getData(), imageData)) {
        pkgIconImage.setData(imageData);
        pkgSupplement.setModifyTimestamp();
        pkgSupplement.setIconModifyTimestamp(new java.sql.Timestamp(Clock.systemUTC().millis()));
        renderedPkgIconRepository.evict(context, pkgSupplement);
        if (null != size) {
            LOGGER.info("the icon {}px for package [{}] has been updated", size, pkgSupplement.getBasePkgName());
        } else {
            LOGGER.info("the icon for package [{}] has been updated", pkgSupplement.getBasePkgName());
        }
    } else {
        LOGGER.info("no change to package icon for [{}] ", pkgSupplement.getBasePkgName());
    }
    return pkgIconOptional.orElseThrow(IllegalStateException::new);
}