public static void addImages(Described content, String anImage) {
if (!Strings.isNullOrEmpty(anImage)) {
Matcher matcher = IMAGE_PATTERN.matcher(anImage);
if (matcher.matches()) {
content.setThumbnail(matcher.group(1) + THUMBNAIL_SIZE + matcher.group(2));
content.setImage((matcher.group(1) + IMAGE_SIZE + matcher.group(2)));
}
}
}
private void setPublishStatusOfItem(
Optional<String> id, Optional<String> uri, Optional<String> publisher, boolean status) {
// if we cannot resolve the ID we want a notfound exception
LookupEntry lookupEntry = getLookupEntry(id, uri);
Optional<Identified> identified = resolveContent(lookupEntry);
Described described = validatePublisher(publisher, identified);
removeItemFromEquivSet(status, lookupEntry);
described.setActivelyPublished(status);
writeUpdate(described);
}
private Described validatePublisher(Optional<String> publisher, Optional<Identified> identified) {
Described described = (Described) identified.get();
publisher.ifPresent(
key -> {
if (!key.equals(described.getPublisher().key())) {
throw new RuntimeException(
(String.format(
"Described %d is not published by '%s'", described.getId(), publisher)));
}
});
return described;
}
private void setPrimaryImage(Described described, Image image, PictureUsage picture) {
image.setType(ImageType.PRIMARY);
// The image URL is set to the "legacy" URL of http://images.../pa/image.jpg since there
// are external dependencies on it. The new image block moves to the new URL scheme of
// http://images.../pressassociation.com/image.jpg
described.setImage(IMAGE_URL_BASE + picture.getvalue());
}
/**
* If pictures is not null, add a list of images of the given primary type to the described
* object. If no images of the primary type are found, fall back to the first, or optional second
* type. Only one (the first) fallback image will be used. Ordering is preserved for images. If
* pictures is null, this method does nothing.
*
* @param pictures The picture collection to use
* @param described The object that will have images added
* @param primaryImageType The primary image type to add
* @param firstFallbackType The preferred fallback image type to add
* @param secondFallbackType The optional fallback image type to add
*/
void selectImages(
Pictures pictures,
Described described,
String primaryImageType,
String firstFallbackType,
Maybe<String> secondFallbackType) {
if (pictures != null) {
Set<Image> images = Sets.newLinkedHashSet();
Image fallbackImage = null;
boolean hasFirstFallbackType = false;
for (PictureUsage picture : pictures.getPictureUsage()) {
Image image = createImage(picture);
if (secondFallbackType.hasValue()
&& picture.getType().equals(secondFallbackType.requireValue())
&& images.isEmpty()
&& fallbackImage == null) {
setPrimaryImage(described, image, picture);
fallbackImage = image;
}
if (picture.getType().equals(firstFallbackType)
&& images.isEmpty()
&& !hasFirstFallbackType) {
setPrimaryImage(described, image, picture);
fallbackImage = image;
hasFirstFallbackType = true;
}
if (picture.getType().equals(primaryImageType)) {
if (images.size() == 0) {
setPrimaryImage(described, image, picture);
}
images.add(image);
}
}
if (!images.isEmpty()) {
described.setImages(images);
} else if (fallbackImage != null) {
described.setImages(ImmutableSet.of(fallbackImage));
}
}
}
private void writeUpdate(Described described) {
if (described instanceof Item) {
contentWriter.createOrUpdate((Item) described);
return;
}
if (described instanceof Container) {
contentWriter.createOrUpdate((Container) described);
return;
}
throw new IllegalStateException(
(String.format("Described %d is not Item/Container", described.getId())));
}