@Override
public Date getLastModified() {
Object d = metadata.getFirst(HttpHeaders.LAST_MODIFIED);
if (d == null) return null;
if (d instanceof Date) return (Date) d;
return DateUtil.parseDate(d.toString());
}
@Override
public Date getDate() {
Object d = metadata.getFirst(HttpHeaders.DATE);
if (d == null) return null;
if (d instanceof Date) return (Date) d;
return DateUtil.parseDate(d.toString());
}
@Override
public EntityTag getEntityTag() {
Object d = metadata.getFirst(HttpHeaders.ETAG);
if (d == null) return null;
if (d instanceof EntityTag) return (EntityTag) d;
return EntityTag.valueOf(getHeaderValueProcessor().toHeaderString(d));
}
@Override
public MediaType getMediaType() {
Object obj = metadata.getFirst(HttpHeaders.CONTENT_TYPE);
if (obj instanceof MediaType) return (MediaType) obj;
if (obj == null) return null;
return MediaType.valueOf(getHeaderValueProcessor().toHeaderString(obj));
}
@Override
public int getLength() {
Object obj = metadata.getFirst(HttpHeaders.CONTENT_LANGUAGE);
if (obj == null) return -1;
if (obj instanceof Integer) return (Integer) obj;
return Integer.valueOf(getHeaderValueProcessor().toHeaderString(obj));
}
@Override
public Locale getLanguage() {
Object obj = metadata.getFirst(HttpHeaders.CONTENT_LANGUAGE);
if (obj == null) return null;
if (obj instanceof Locale) return (Locale) obj;
return new Locale(obj.toString());
}
@Override
public URI getLocation() {
Object uri = metadata.getFirst(HttpHeaders.LOCATION);
if (uri == null) return null;
if (uri instanceof URI) return (URI) uri;
String str = null;
if (uri instanceof String) str = (String) uri;
else str = getHeaderValueProcessor().toHeaderString(uri);
return URI.create(str);
}