private static String getMetaValue(Source source, String key) {
for (int pos = 0; pos < source.length(); ) {
StartTag startTag = source.getNextStartTag(pos, "name", key, false);
if (startTag == null) return null;
if (startTag.getName() == HTMLElementName.META)
return startTag.getAttributeValue("content"); // Attribute values are automatically decoded
pos = startTag.getEnd();
}
return null;
}
/**
* Returns the {@linkplain StartTag#getName() name} of the {@linkplain #getStartTag() start tag}
* of this element, always in lower case.
*
* <p>This is equivalent to {@link #getStartTag()}<code>.</code>{@link StartTag#getName()
* getName()}.
*
* <p>See the {@link Tag#getName()} method for more information.
*
* @return the name of the {@linkplain #getStartTag() start tag} of this element, always in lower
* case.
*/
public String getName() {
return startTag.getName();
}
