return (MediaGroup[]) values.toArray(new MediaGroup[values.size()]);
}
private Metadata parseMetadata(Element e) {
Metadata md = new Metadata();
// categories
{
List categories = e.getChildren("category", getNS());
ArrayList values = new ArrayList();
for (int i = 0; (categories != null) && (i < categories.size());
i++) {
try {
Element cat = (Element) categories.get(i);
values.add(new Category(cat.getAttributeValue("scheme"),
cat.getAttributeValue("label"), cat.getText()));
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing category tag.", ex);
}
}
md.setCategories((Category[]) values.toArray(
new Category[values.size()]));
}
// copyright
try {
Element copy = e.getChild("copyright", getNS());
if (copy != null) {
md.setCopyright(copy.getText());
md.setCopyrightUrl((copy.getAttributeValue("url") != null)
? new URI(copy.getAttributeValue("url")) : null);
}
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing copyright tag.", ex);
}
// credits
{
List credits = e.getChildren("credit", getNS());
ArrayList values = new ArrayList();
for (int i = 0; (credits != null) && (i < credits.size()); i++) {
try {
Element cred = (Element) credits.get(i);
values.add(new Credit(cred.getAttributeValue("scheme"),
cred.getAttributeValue("role"), cred.getText()));
md.setCredits( (Credit[]) values.toArray( new Credit[ values.size()]));
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing credit tag.", ex);
}
}
}
// description
try {
Element description = e.getChild("description", getNS());
if (description != null) {
md.setDescription(description.getText());
md.setDescriptionType(description.getAttributeValue("type"));
}
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing description tag.", ex);
}
// hash
try {
Element hash = e.getChild("hash", getNS());
if (hash != null) {
md.setHash(new Hash(hash.getAttributeValue("algo"),
hash.getText()));
}
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing hash tag.", ex);
}
// keywords
{
Element keywords = e.getChild("keywords", getNS());
if (keywords != null) {
StringTokenizer tok = new StringTokenizer(keywords.getText(),
",");
String[] value = new String[tok.countTokens()];
for (int i = 0; tok.hasMoreTokens(); i++) {
value[i] = tok.nextToken().trim();
}
md.setKeywords(value);
}
}
// ratings
{
List ratings = e.getChildren("rating", getNS());
ArrayList values = new ArrayList();
for (int i = 0; (ratings != null) && (i < ratings.size()); i++) {
try {
Element rat = (Element) ratings.get(i);
values.add(new Rating(rat.getAttributeValue("scheme"),
rat.getText()));
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing rating tag.", ex);
}
}
md.setRatings((Rating[]) values.toArray(new Rating[values.size()]));
}
// text
{
List texts = e.getChildren("text", getNS());
ArrayList values = new ArrayList();
for (int i = 0; (texts != null) && (i < texts.size()); i++) {
try {
Element text = (Element) texts.get(i);
Time start = (text.getAttributeValue("start") == null)
? null : new Time(text.getAttributeValue("start"));
Time end = (text.getAttributeValue("end") == null) ? null
: new Time(text.getAttributeValue(
"end"));
values.add(new Text(text.getAttributeValue("type"),
text.getTextTrim(), start, end));
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing text tag.", ex);
}
}
md.setText((Text[]) values.toArray(new Text[values.size()]));
}
// thumbnails
{
List thumbnails = e.getChildren("thumbnail", getNS());
ArrayList values = new ArrayList();
for (int i = 0; (thumbnails != null) && (i < thumbnails.size());
i++) {
try {
Element thumb = (Element) thumbnails.get(i);
Time t = (thumb.getAttributeValue("time") == null) ? null
: new Time(thumb.getAttributeValue(
"time"));
Integer width = (thumb.getAttributeValue("width") == null)
? null : new Integer(thumb.getAttributeValue("width"));
Integer height = (thumb.getAttributeValue("height") == null)
? null : new Integer(thumb.getAttributeValue("height"));
values.add(new Thumbnail(
new URI(thumb.getAttributeValue("url")), width,
height, t));
} catch (Exception ex) {
LOG.log(Level.WARNING, "Exception parsing thumbnail tag.",
ex);
}
}
md.setThumbnail((Thumbnail[]) values.toArray(
new Thumbnail[values.size()]));
}
// title
{
Element title = e.getChild("title", getNS());
if (title != null) {
md.setTitle(title.getText());
md.setTitleType(title.getAttributeValue("type"));
}
}
// restrictions
{
List restrictions = e.getChildren("restriction", getNS());
ArrayList values = new ArrayList();
for (int i = 0; i < restrictions.size(); i++) {
Element r = (Element) restrictions.get(i);
Restriction.Type type = null;
if (r.getAttributeValue("type").equalsIgnoreCase("uri")) {
type = Restriction.Type.URI;
} else if (r.getAttributeValue("type").equalsIgnoreCase("country")) {
type = Restriction.Type.COUNTRY;
}
Restriction.Relationship relationship = null;
if (r.getAttributeValue("relationship").equalsIgnoreCase("allow")) {
relationship = Restriction.Relationship.ALLOW;
} else if (r.getAttributeValue("relationship").equalsIgnoreCase("deny")) {
relationship = Restriction.Relationship.DENY;
}
Restriction value = new Restriction(relationship, type,
r.getTextTrim());
values.add(value);
}
md.setRestrictions((Restriction[]) values.toArray(
new Restriction[values.size()]));
}
// handle adult
{
Element adult = e.getChild("adult", getNS());
if ((adult != null) && (md.getRatings().length == 0)) {
Rating[] r = new Rating[1];
if (adult.getTextTrim().equals("true")) {
r[0] = new Rating("urn:simple", "adult");
} else {
r[0] = new Rating("urn:simple", "nonadult");
}
md.setRatings(r);
}
}
return md;
}