public Photo(JsonObject attributes, Photo basePhoto) {
m_identifier = readIdentifier(attributes, KEY_IDENTIFIER);
m_image = readUri(attributes, KEY_IMAGE, (basePhoto != null) ? basePhoto.getImage() : null);
m_title = readString(attributes, KEY_TITLE, (basePhoto != null) ? basePhoto.getTitle() : null);
m_author =
readString(attributes, KEY_AUTHOR, (basePhoto != null) ? basePhoto.getAuthor() : null);
m_source =
readHyperlink(attributes, KEY_SOURCE, (basePhoto != null) ? basePhoto.getSource() : null);
m_tags = new ArrayList<Tag>();
// FIXME: "tag" is just a temporary workaround for a server-side bug
for (JsonElement tagElement :
readArray(attributes, (attributes.has("tag")) ? "tag" : KEY_TAGS)) {
if (tagElement.isJsonPrimitive()) {
JsonPrimitive tagPrimitive = tagElement.getAsJsonPrimitive();
String tagName = (tagPrimitive.isString()) ? tagPrimitive.getAsString() : null;
if (tagName != null) {
Tag tag = Tag.parse(tagName);
if (tag != Tag.UNKNOWN) {
m_tags.add(tag);
}
}
}
}
if (m_identifier == null || m_image == null) {
throw new IllegalArgumentException();
}
}
@Override
public void parse() {
super.parse();
if (!allowChildParse) {
return;
}
rgb = new RGB(buffer, null);
rgb.read();
}
@Override
public Tag apply(String input) {
return Tag.parse(input);
}