private Map<String, Object> getMetadataMetadata(final Upload upload) {
final Map<String, Object> params = Maps.newHashMapWithExpectedSize(4);
final Metadata metadata = upload.getMetadata();
params.put("title", metadata.getTitle());
params.put("description", Strings.nullToEmpty(metadata.getDescription()));
params.put(
"keywords",
Joiner.on(TagParser.TAG_DELIMITER)
.skipNulls()
.join(TagParser.parse(metadata.getKeywords(), true)));
params.put(
"reuse",
License.YOUTUBE == metadata.getLicense() ? "all_rights_reserved" : "creative_commons");
return params;
}
@Override
public String atomBuilder(final Upload upload) {
// create atom xml metadata - create object first, then convert with
// xstream
final Metadata metadata = upload.getMetadata();
final VideoEntry videoEntry = new VideoEntry();
videoEntry.mediaGroup.category = new ArrayList<>(1);
videoEntry.mediaGroup.category.add(metadata.getCategory().toCategory());
videoEntry.mediaGroup.license = metadata.getLicense().getMetaIdentifier();
videoEntry.mediaGroup.title = metadata.getTitle();
videoEntry.mediaGroup.description = metadata.getDescription();
videoEntry.mediaGroup.keywords =
Joiner.on(TagParser.TAG_DELIMITER)
.skipNulls()
.join(TagParser.parse(metadata.getKeywords()));
final Permissions permissions = upload.getPermissions();
if (Visibility.PRIVATE == permissions.getVisibility()
|| Visibility.SCHEDULED == permissions.getVisibility()) {
videoEntry.mediaGroup.ytPrivate = new Object();
}
videoEntry.accessControl.add(
new YoutubeAccessControl(
"embed", PermissionStringConverter.convertBoolean(permissions.isEmbed())));
videoEntry.accessControl.add(
new YoutubeAccessControl(
"rate", PermissionStringConverter.convertBoolean(permissions.isRate())));
videoEntry.accessControl.add(
new YoutubeAccessControl(
"commentVote", PermissionStringConverter.convertBoolean(permissions.isCommentvote())));
videoEntry.accessControl.add(
new YoutubeAccessControl(
"comment",
PermissionStringConverter.convertInteger(permissions.getComment().ordinal())));
videoEntry.accessControl.add(
new YoutubeAccessControl(
"list",
PermissionStringConverter.convertBoolean(
Visibility.PUBLIC == permissions.getVisibility())));
// convert metadata with xstream
final XStream xStream =
new XStream(
new DomDriver(Charsets.UTF_8.name()) {
@Override
public HierarchicalStreamWriter createWriter(final Writer out) {
return new PrettyPrintWriter(out) {
boolean isCDATA;
@Override
public void startNode(
final String name, @SuppressWarnings("rawtypes") final Class clazz) {
super.startNode(name, clazz);
isCDATA =
"media:description".equals(name)
|| "media:keywords".equals(name)
|| "media:title".equals(name);
}
@Override
protected void writeText(final QuickWriter writer, String text) {
final String tmpText = Strings.nullToEmpty(text);
text = "null".equals(tmpText) ? "" : tmpText;
if (isCDATA) {
writer.write("<![CDATA[");
writer.write(text);
writer.write("]]>");
} else {
super.writeText(writer, text);
}
}
};
}
});
xStream.autodetectAnnotations(true);
return String.format("<?xml version=\"1.0\" encoding=\"UTF-8\"?>%s", xStream.toXML(videoEntry));
}