/**
* Return a list of Archives representing the root of the persistence descriptor. It is the
* caller's responsibility to close all the archives.
*
* @param loader the class loader to get the class path from
*/
public static Set<Archive> findPersistenceArchives(
ClassLoader loader, String descriptorPath, List<URL> jarFileUrls) {
Archive archive = null;
Set<Archive> archives = new HashSet<Archive>();
// See if we are talking about an embedded descriptor
// If not embedded descriptor then just use the regular descriptor path
int splitPosition = descriptorPath.indexOf("!/");
if (splitPosition != -1) {
// It is an embedded archive, so split up the parts
descriptorPath = descriptorPath.substring(splitPosition + 2);
}
try {
for (int i = 0; i < jarFileUrls.size(); i++) {
URL puRootUrl = jarFileUrls.get(i);
archive =
PersistenceUnitProcessor.getArchiveFactory(loader)
.createArchive(puRootUrl, descriptorPath, null);
// archive = new BundleArchive(puRootUrl, descUrl);
if (archive != null) {
archives.add(archive);
}
}
} catch (Exception ex) {
// clean up first
for (Archive a : archives) {
a.close();
}
throw PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(loader, ex);
}
return archives;
}
/**
* Return a list of Archives representing the root of the persistence descriptor. It is the
* caller's responsibility to close all the archives.
*
* @param loader the class loader to get the class path from
*/
public static Set<Archive> findPersistenceArchives(ClassLoader loader, String descriptorPath) {
Archive archive = null;
Set<Archive> archives = new HashSet<Archive>();
// See if we are talking about an embedded descriptor
int splitPosition = descriptorPath.indexOf("!/");
try {
// If not embedded descriptor then just use the regular descriptor path
if (splitPosition == -1) {
Enumeration<URL> resources = loader.getResources(descriptorPath);
while (resources.hasMoreElements()) {
URL descUrl = resources.nextElement();
if (descUrl != null) {
URL puRootUrl = computePURootURL(descUrl, descriptorPath);
archive =
PersistenceUnitProcessor.getArchiveFactory(loader)
.createArchive(puRootUrl, descriptorPath, null);
// archive = new BundleArchive(puRootUrl, descUrl);
if (archive != null) {
archives.add(archive);
}
}
}
} else {
// It is an embedded archive, so split up the parts
String jarPrefixPath = descriptorPath.substring(0, splitPosition);
String descPath = descriptorPath.substring(splitPosition + 2);
// TODO This causes the bundle to be resolved (not what we want)!
URL prefixUrl = loader.getResource(jarPrefixPath);
archive =
PersistenceUnitProcessor.getArchiveFactory(loader)
.createArchive(prefixUrl, descPath, null);
if (archive != null) {
archives.add(archive);
}
}
} catch (Exception ex) {
// clean up first
for (Archive a : archives) {
a.close();
}
throw PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(loader, ex);
}
return archives;
}