@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
curElem = false;
curValue = curValue.trim();
// check for a known tag
if (qName.equals("name")) {
curMission.setName(curValue);
} else if (qName.equals("players")) {
curMission.setPlayers(curValue);
} else if (qName.equals("time-limit")) {
curMission.setTime(curValue, true);
} else if (qName.equals("time")) {
curMission.setTime(curValue, false);
} else if (qName.equals("info")) {
curMission.setInfo(curValue);
} else if (qName.equals("mission")) {
// Log.v(tag, "Adding mission " + curName + " (" + curMission.getName() + ")");
data.put(curName, curMission);
curName = "";
curMission = null;
} else if (qName.equals("details")) {
mLoaded = true;
}
curValue = "";
}
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;
}
/**
* Class initializer: Populate a table to translate SAX attribute type names into JDOM attribute
* type value (integer).
*
* <p><b>Note that all the mappings defined below are compliant with the SAX 2.0 specification
* exception for "ENUMERATION" with is specific to Crimson 1.1.X and Xerces 2.0.0-betaX which
* report attributes of enumerated types with a type "ENUMERATION" instead of the expected
* "NMTOKEN".
*
* <p>Note also that Xerces 1.4.X is not SAX 2.0 compliant either but handling its case requires
* {@link #getAttributeType specific code}.
*/
static {
attrNameToTypeMap.put("CDATA", new Integer(Attribute.CDATA_TYPE));
attrNameToTypeMap.put("ID", new Integer(Attribute.ID_TYPE));
attrNameToTypeMap.put("IDREF", new Integer(Attribute.IDREF_TYPE));
attrNameToTypeMap.put("IDREFS", new Integer(Attribute.IDREFS_TYPE));
attrNameToTypeMap.put("ENTITY", new Integer(Attribute.ENTITY_TYPE));
attrNameToTypeMap.put("ENTITIES", new Integer(Attribute.ENTITIES_TYPE));
attrNameToTypeMap.put("NMTOKEN", new Integer(Attribute.NMTOKEN_TYPE));
attrNameToTypeMap.put("NMTOKENS", new Integer(Attribute.NMTOKENS_TYPE));
attrNameToTypeMap.put("NOTATION", new Integer(Attribute.NOTATION_TYPE));
attrNameToTypeMap.put("ENUMERATION", new Integer(Attribute.ENUMERATED_TYPE));
}
private void addDefaultValues(Map attributes, Map mappings) {
if (mappings == null) return;
Iterator i = mappings.entrySet().iterator();
while (i.hasNext()) {
Map.Entry e = (Map.Entry) i.next();
TagMap.AttributeMapping m = (TagMap.AttributeMapping) e.getValue();
if (null != m && null != m.getDefaultValue() && null == attributes.get(m.getPropertyName()))
attributes.put(m.getPropertyName(), m.getDefaultValue());
}
}
/**
* This is called when the parser encounters an external entity declaration.
*
* @param name entity name
* @param publicID public id
* @param systemID system id
* @throws SAXException when things go wrong
*/
public void externalEntityDecl(String name, String publicID, String systemID)
throws SAXException {
// Store the public and system ids for the name
externalEntities.put(name, new String[] {publicID, systemID});
if (!inInternalSubset) return;
internalSubset.append(" <!ENTITY ").append(name);
appendExternalId(publicID, systemID);
internalSubset.append(">\n");
}
// refactored this out from the three addAction methods above
private void addAction(Object actionsCollectionOrMap, ActionDescriptor descriptor) {
if (getAction(descriptor.getId()) != null) {
throw new IllegalArgumentException(
"action with id " + descriptor.getId() + " already exists for this step.");
}
if (actionsCollectionOrMap instanceof Map) {
((Map) actionsCollectionOrMap).put(new Integer(descriptor.getId()), descriptor);
} else {
((Collection) actionsCollectionOrMap).add(descriptor);
}
}
/**
* Get a SAXParserFactory to build combinations of validating and XInclude-aware SAXParser.
*
* @param parserConfiguration parser configuration
* @return the SAXParserFactory
*/
public static synchronized SAXParserFactory getSAXParserFactory(
XMLUtils.ParserConfiguration parserConfiguration) {
final String key = parserConfiguration.getKey();
final SAXParserFactory existingFactory = parserFactories.get(key);
if (existingFactory != null) return existingFactory;
final SAXParserFactory newFactory = createSAXParserFactory(parserConfiguration);
parserFactories.put(key, newFactory);
return newFactory;
}
public static Statement replaceNamespace(
Statement st, String o, String n, NodeFactory f, Map o2n, Set resourcesToIgnore)
throws ModelException {
boolean replaced = false;
Resource subj = st.subject();
Resource pred = st.predicate();
RDFNode obj = st.object();
if (obj instanceof Resource
&& !(obj instanceof Statement)
&& o.equals(((Resource) obj).getNamespace())
&& (resourcesToIgnore == null || !resourcesToIgnore.contains(obj))) {
replaced = true;
Resource r = f.createResource(n, ((Resource) obj).getLocalName());
if (o2n != null) o2n.put(obj, r);
obj = r;
}
if (o.equals(subj.getNamespace())
&& (resourcesToIgnore == null || !resourcesToIgnore.contains(subj))) {
replaced = true;
Resource r = f.createResource(n, subj.getLocalName());
if (o2n != null) o2n.put(subj, r);
subj = r;
}
if (o.equals(pred.getNamespace())
&& (resourcesToIgnore == null || !resourcesToIgnore.contains(pred))) {
replaced = true;
Resource r = f.createResource(n, pred.getLocalName());
if (o2n != null) o2n.put(pred, r);
pred = r;
}
return replaced ? f.createStatement(subj, pred, obj) : st;
}
protected void collectExtensionAttributes(Attributes attributes) {
for (int i = 0; i < attributes.getLength(); i++) {
String key = attributes.getURI(i);
if (key.length() == 0
|| key.startsWith("http://www.osgi.org/xmlns/metatype/v")) // $NON-NLS-1$
continue;
Map<String, String> value = extensionAttributes.get(key);
if (value == null) {
value = new HashMap<String, String>();
extensionAttributes.put(key, value);
}
value.put(
getName(attributes.getLocalName(i), attributes.getQName(i)), attributes.getValue(i));
}
}
private Map attributeMap(String tagName, Attributes atts) throws ParserException {
if (null == tagName || null == atts) return null;
Map mapping = null;
try {
mapping = (Map) attributeMaps.get(tagName);
} catch (Exception e) {
throw new ParserException(
"Typecast error, unknown element found in attribute list mappings! " + e.getMessage());
}
if (null == mapping) return null;
Map resultMapping = new HashMap();
for (int i = 0; i < atts.getLength(); i++) {
String xmlName = atts.getQName(i);
String value = atts.getValue(i);
TagMap.AttributeMapping aMap = null;
try {
aMap = (TagMap.AttributeMapping) mapping.get(xmlName);
} catch (Exception e) {
throw new ParserException(
"Typecast error, unknown element found in property mapping! " + e.getMessage());
}
if (null == aMap)
throw new ParserException(
"No attribute mapping specified for attribute: " + xmlName + " in tag: " + tagName);
String propertyName = aMap.getPropertyName();
try {
resultMapping.put(propertyName, aMap.convertValue(value));
} catch (Exception e) {
throw new ParserException(
"Can not convert given value: \""
+ value
+ "\" to specified type: "
+ aMap.getType()
+ " for attribute: "
+ xmlName
+ " in tag: "
+ tagName
+ "! "
+ e.getMessage());
}
}
checkForRequiredAttributes(tagName, resultMapping, mapping);
addDefaultValues(resultMapping, mapping);
return resultMapping;
}
/**
* Associated one DocumentBuilder per thread. This is so we avoid synchronizing (parse() for
* example may take a lot of time on a DocumentBuilder) or creating DocumentBuilder instances all
* the time. Since typically in an app server we work with a thread pool, not too many instances
* of DocumentBuilder should be created.
*/
private static DocumentBuilder getThreadDocumentBuilder() {
Thread thread = Thread.currentThread();
DocumentBuilder documentBuilder =
(documentBuilders == null) ? null : documentBuilders.get(thread);
// Try a first test outside the synchronized block
if (documentBuilder == null) {
synchronized (documentBuilderFactory) {
// Redo the test within the synchronized block
documentBuilder = (documentBuilders == null) ? null : documentBuilders.get(thread);
if (documentBuilder == null) {
if (documentBuilders == null) documentBuilders = new HashMap<Thread, DocumentBuilder>();
documentBuilder = newDocumentBuilder();
documentBuilders.put(thread, documentBuilder);
}
}
}
return documentBuilder;
}
/**
* Update a trigger function
*
* @param id The id for the trigger function
* @param descriptor The descriptor for the trigger function
* @return The old trigger function with the specified ID, if any existed
*/
public FunctionDescriptor setTriggerFunction(int id, FunctionDescriptor descriptor) {
return (FunctionDescriptor) timerFunctions.put(new Integer(id), descriptor);
}
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);
}
}
/**
* @return a new model in which all occurrences of the old resources are replaced by the new ones.
* Returns number replacements done.
*/
public static int replaceResource(Model m, Resource oldR, Resource newR) throws ModelException {
Map map = new HashMap();
map.put(oldR, newR);
return replaceResources(m, map);
}
/** Receive notification of the end of an element. */
@Override
public void endElement(String uri, String l, String q) {
/*
* 1. If current element is a String, update its value from the string buffer.
* 2. Add the element to parent.
*/
ElementInfo element = _stack.remove(_stack.size() - 1);
_logger.fine("endElement " + element);
if (element.type == null) {
_logger.warning("Element " + element.name + " not created ");
return;
} else if (_chars.length() > 0) {
try {
injectProperty(element.data, String.class, _chars.toString(), null, null);
} catch (Exception x) {
if (!_lenient) {
throw new BeanAssemblyException(
"Failed to set characters to object " + element.type.getName(), x);
} else {
_logger.warning("Failed to set characters to parent " + element.data);
}
}
}
_chars.setLength(0);
_logger.fine(
"<<ElementInfo: "
+ element.type.getName()
+ " in "
+ element
+ "\n @as is "
+ element.inst.get("@as")
+ "\n @id is "
+ element.inst.get("@id"));
if (List.class.isAssignableFrom(element.data.getClass()) && element.name.endsWith("...")) {
List<?> list = (List<?>) element.data;
Object array = Array.newInstance(element.type, list.size());
for (int i = 0; i < list.size(); ++i) {
Array.set(array, i, list.get(i));
}
element.data = array;
}
String id = element.inst.get("@id");
if (id != null) {
// locally stored object - not added to the parent
_local.put(id, element);
} else if (!_stack.isEmpty()) {
// inject into the parent as a property
ElementInfo parent = _stack.get(_stack.size() - 1);
_logger.fine("Parent is " + parent.data.getClass().getName());
try {
String as = element.inst.get("@as");
if (as != null) {
injectProperty(
parent.data,
element.type,
element.data,
Strings.toCamelCase(as, '-', false),
element.args.complete());
} else {
injectProperty(parent.data, element.type, element.data, null, element.args.complete());
}
} catch (Exception x) {
if (!_lenient) {
throw new BeanAssemblyException(
"Failed to set value " + element.data + " to parent " + parent.data, x);
} else {
_logger.log(
Level.WARNING,
"Failed to set value " + element.data + " to parent " + parent.data,
x);
}
}
}
_top = element.data;
}
