private AlbumBean addOrUpdateAlbum(
Map<Integer, AlbumBean> map, SongBean song, boolean albumOnly) {
// Add an album bean
if (song != null && song.getAlbum() != null) {
int hashCode = (song.getAlbum() + (albumOnly ? "" : '\uFFFF' + song.getArtist())).hashCode();
// Check if the album beam already exists
AlbumBean album = map.get(hashCode);
if (album == null) {
album = new AlbumBean();
album.setAlbum(song.getAlbum());
map.put(hashCode, album);
}
// Update the album properties
try {
// Add the track id to the album bean
album.addSong(song);
album.incTracks();
album.setArtist(song.getArtist());
album.setGenre(song.getGenre());
album.setDisc_Count(song.getDisc_Count());
} catch (LibraryException le) {
// There was an error adding the song to this album, remove it
map.remove(hashCode);
// Add to warning message
warningList.add(song.getName() + " " + le);
}
return album;
}
return null;
}
private void processTxt(Node operation) {
List<Node> targets = getChildNodes(operation, "target");
List<Node> optionNodes = getChildNodes(operation, "opt");
List<Node> separatorNode = getChildNodes(operation, "separator");
if (targets.isEmpty() || optionNodes.isEmpty()) {
return;
}
String defaultSeparator = "=";
String globalSeparator = defaultSeparator;
if (!separatorNode.isEmpty()) {
globalSeparator = separatorNode.get(0).getTextContent();
if (globalSeparator.length() != 1) {
globalSeparator = defaultSeparator;
}
}
Map<String, String> options = new HashMap<String, String>();
Map<String, String> processedOptions = new HashMap<String, String>();
for (int i = 0; i < optionNodes.size(); i++) {
Node option = optionNodes.get(i);
String name = option.getAttributes().getNamedItem("name").getNodeValue();
String value = option.getTextContent();
if (options.containsKey(name)) {
options.remove(name);
}
options.put(name, value);
}
for (int t = 0; t < targets.size(); t++) {
File target = new File(absolutePath(targets.get(t).getTextContent()));
File tmpFile = new File(Utils.timestamp());
BufferedWriter bw = null;
BufferedReader br = null;
try {
Node separatorAttr = targets.get(t).getAttributes().getNamedItem("separator");
String separator = (separatorAttr == null) ? globalSeparator : separatorAttr.getNodeValue();
if (separator.length() != 1) {
separator = globalSeparator;
}
bw = new BufferedWriter(new FileWriter(tmpFile));
if (target.exists()) {
br = new BufferedReader(new FileReader(target));
for (String line; (line = br.readLine()) != null; ) {
String[] parts = line.split(separator);
if (parts.length < 2) {
bw.write(line);
bw.newLine();
continue;
}
String optName = parts[0].trim();
if (options.containsKey(optName)) {
String optValue = options.get(optName);
bw.write(optName + " " + separator + " " + optValue);
bw.newLine();
processedOptions.put(optName, optValue);
options.remove(optName);
} else if (processedOptions.containsKey(optName)) {
bw.write(optName + " " + separator + " " + processedOptions.get(optName));
bw.newLine();
} else {
bw.write(line);
bw.newLine();
}
}
br.close();
}
for (Map.Entry<String, String> entry : options.entrySet()) {
bw.write(entry.getKey() + " " + separator + " " + entry.getValue());
bw.newLine();
}
bw.close();
FileUtils.copyFile(tmpFile, target);
FileUtils.forceDelete(tmpFile);
} catch (IOException ex) {
Utils.onError(new Error.WriteTxtConfig(target.getPath()));
}
}
}
protected Document parse(InputStream inputStream) throws LibraryException {
Map<Integer, SongBean> songMap = new HashMap<Integer, SongBean>();
Map<Integer, AlbumBean> albumMap = new HashMap<Integer, AlbumBean>();
Map<Integer, AlbumBean> secondaryAlbumMap = new HashMap<Integer, AlbumBean>();
warningList.clear();
try {
// Create a builder factory
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(false);
factory.setNamespaceAware(true);
factory.setIgnoringElementContentWhitespace(true);
factory.setIgnoringComments(true);
// Create the builder and parse the file
DocumentBuilder builder = factory.newDocumentBuilder();
// Set an error listener and parse the document
builder.setErrorHandler(new iTradeTunesLibraryErrorHandler());
builder.setEntityResolver(new iTradeTunesLibraryResolver());
Document document = builder.parse(inputStream);
synchronized (libraryList) {
// Query the library document and build the library list
XPath xPath = XPathFactory.newInstance().newXPath();
XPathExpression xPathExpression = xPath.compile(XPATH_LIBRARY_LIST);
NodeList nodelist = (NodeList) xPathExpression.evaluate(document, XPathConstants.NODESET);
// Process the elements in the nodelist
SongBean song = null;
for (int i = 0; i < nodelist.getLength(); i++) {
boolean isTrackID = false;
// Get element and child nodes
Element elem = (Element) nodelist.item(i);
NodeList list = elem.getChildNodes();
// Get node value
Node childKey = list.item(0);
String key = childKey.getNodeValue();
// Check if we have to create a new bean
if (SongBean.NAME_TRACK_ID.equals(key)) {
isTrackID = true;
SongBean previousSong = song;
song = new SongBean();
if (previousSong != null
&& !("AAC audio file".equals(previousSong.getKind())
|| "MPEG audio file".equals(previousSong.getKind()))) {
songMap.remove(previousSong.getTrack_ID());
} else {
// Add an album bean
addOrUpdateAlbum(albumMap, previousSong, false);
}
}
// The first parameter is the key
String prop = childKey.getNodeValue().replace(' ', '_');
// The second parameter is the value
i++;
// Get element and child nodes
elem = (Element) nodelist.item(i);
// Check for boolean properties
Object value = null;
// Get node value
list = elem.getChildNodes();
childKey = list.item(0);
value = (childKey == null) ? elem.getNodeName() : childKey.getNodeValue();
if (isTrackID) {
isTrackID = false;
}
// Set the property of the song bean
Statement stmt = new Statement(song, "set" + prop, new Object[] {value});
try {
stmt.execute();
} catch (Exception e) {
// Ignore that field, we do not have it in our bean
}
// If the property is the track ID, add the song to the hash
// map
if (SongBean.NAME_TRACK_ID.equals(key)) {
int trackID = Integer.valueOf((String) value);
songMap.put(trackID, song);
}
}
// Update album for last song
addOrUpdateAlbum(albumMap, song, false);
// Check the album map for inconsistencies
Iterator<AlbumBean> albums = albumMap.values().iterator();
while (albums.hasNext()) {
AlbumBean album = albums.next();
if (album.checkConsistency()) {
libraryList.add(album);
album.setHashCode();
} else {
// Add an inconsistent album only using the album title
SongBean[] songs = album.getSongs();
for (int i = 0; i < songs.length; i++) {
addOrUpdateAlbum(secondaryAlbumMap, songs[i], true);
}
}
}
// Check secondary album map for consistency
albums = secondaryAlbumMap.values().iterator();
while (albums.hasNext()) {
AlbumBean album = albums.next();
if (album.checkConsistency()) {
libraryList.add(album);
album.setHashCode();
} else {
// This album cannot be matched
// TODO: Add to warning message
}
}
setChanged();
}
return document;
} catch (IOException ioe) {
// Log an expected connect exception
throw new LibraryException(ioe);
} catch (SAXException se) {
// Catch all other exceptions
throw new LibraryException(se);
} catch (ParserConfigurationException pce) {
// Catch all other exceptions
Utils.logSevere(pce);
throw new LibraryException(pce);
} catch (XPathExpressionException xpe) {
// Catch all other exceptions
Utils.logSevere(xpe);
throw new LibraryException(xpe);
} catch (NumberFormatException nfe) {
// Catch all other exceptions
throw new LibraryException(nfe);
}
}
/**
* A repository root has been removed. Remove the tags defined for this root and notify any
* listeners
*/
public void rootRemoved(ICVSRepositoryLocation root) {
RepositoryRoot repoRoot = (RepositoryRoot) repositoryRoots.remove(root.getLocation(false));
if (repoRoot != null) broadcastRepositoryChange(repoRoot);
}