/**
* Writes to an Writer the XML representation for the given WireFeed.
*
* <p>If the feed encoding is not NULL, it will be used in the XML prolog encoding attribute. It
* is the responsibility of the developer to ensure the Writer instance is using the same charset
* encoding.
*
* <p>NOTE: This method delages to the 'Document WireFeedOutput#outputJDom(WireFeed)'.
*
* <p>
*
* @param feed Abstract feed to create XML representation from. The type of the WireFeed must
* match the type given to the FeedOuptut constructor.
* @param writer Writer to write the XML representation for the given WireFeed.
* @param prettyPrint pretty-print XML (true) oder collapsed
* @throws IllegalArgumentException thrown if the feed type of the WireFeedOutput and WireFeed
* don't match.
* @throws IOException thrown if there was some problem writing to the Writer.
* @throws FeedException thrown if the XML representation for the feed could not be created.
*/
public void output(final WireFeed feed, final Writer writer, final boolean prettyPrint)
throws IllegalArgumentException, IOException, FeedException {
final Document doc = outputJDom(feed, false);
final String encoding = feed.getEncoding();
Format format;
if (prettyPrint) {
format = Format.getPrettyFormat();
} else {
format = Format.getCompactFormat();
}
if (encoding != null) {
format.setEncoding(encoding);
}
final XMLOutputter outputter = new XMLOutputter(format);
outputter.output(doc, writer);
}
/**
* Creates a String with the XML representation for the given WireFeed.
*
* <p>If the feed encoding is not NULL, it will be used in the XML prolog encoding attribute. It
* is the responsibility of the developer to ensure that if the String is written to a character
* stream the stream charset is the same as the feed encoding property.
*
* <p>NOTE: This method delages to the 'Document WireFeedOutput#outputJDom(WireFeed)'.
*
* <p>
*
* @param feed Abstract feed to create XML representation from. The type of the WireFeed must
* match the type given to the FeedOuptut constructor.
* @param prettyPrint pretty-print XML (true) oder collapsed
* @return a String with the XML representation for the given WireFeed.
* @throws IllegalArgumentException thrown if the feed type of the WireFeedOutput and WireFeed
* don't match.
* @throws FeedException thrown if the XML representation for the feed could not be created.
*/
public String outputString(
final WireFeed feed, final boolean prettyPrint, final boolean ignoreOptionalErrors)
throws IllegalArgumentException, FeedException {
final Document doc = outputJDom(feed, ignoreOptionalErrors);
final String encoding = feed.getEncoding();
Format format;
if (prettyPrint) {
format = Format.getPrettyFormat();
} else {
format = Format.getCompactFormat();
}
if (encoding != null) {
format.setEncoding(encoding);
}
final XMLOutputter outputter = new XMLOutputter(format);
return outputter.outputString(doc);
}