Header

Meta-Persistence ::= ( RESOURCE ( ',' RESOURCE )* )?

A Persistence Bundle is a bundle that contains the Meta-Persistence header. If this header is not present, then this specification does not apply and a JPA Provider should ignore the corresponding bundle.

Example: Meta-Persistence: persistence/myPu.xml
Pattern: .*

/**
 * Verify the Meta-Persistence header
 * 
 * @throws Exception
 */

public void verifyMetaPersistence() throws Exception {
	List<String> list = new ArrayList<String>();
	String mp = dot.getManifest().getMainAttributes().getValue(META_PERSISTENCE);
	for (String location : OSGiHeader.parseHeader(mp).keySet()) {
		String[] parts = location.split("!/");

		Resource resource = dot.getResource(parts[0]);
		if (resource == null)
			list.add(location);
		else {
			if (parts.length > 1) {
				Jar jar = new Jar("", resource.openInputStream());
				try {
					resource = jar.getResource(parts[1]);
					if (resource == null)
						list.add(location);
				}
				catch (Exception e) {
					list.add(location);
				}
				finally {
					jar.close();
				}
			}
		}
	}
	if (list.isEmpty())
		return;

	error(Constants.META_PERSISTENCE + " refers to resources not in the bundle: %s", list).header(Constants.META_PERSISTENCE);
}