private ClassDoc[] getArray(Map<String, Set<ClassDoc>> m, String key) {
Set<ClassDoc> s = m.get(key);
if (s == null) {
return new ClassDoc[] {};
} else {
return s.toArray(new ClassDoc[] {});
}
}
/**
* Add the given class to the given map.
*
* @param classdoc the ClassDoc to add to the catelog.
* @param map the Map to add the ClassDoc to.
*/
private void addClass(ClassDoc classdoc, Map<String, Set<ClassDoc>> map) {
PackageDoc pkg = classdoc.containingPackage();
if (pkg.isIncluded() || (configuration.nodeprecated && Util.isDeprecated(pkg))) {
// No need to catalog this class if it's package is
// included on the command line or if -nodeprecated option is set
// and the containing package is marked as deprecated.
return;
}
String key = Util.getPackageName(pkg);
Set<ClassDoc> s = map.get(key);
if (s == null) {
packageSet.add(key);
s = new HashSet<ClassDoc>();
}
s.add(classdoc);
map.put(key, s);
}
/**
* Return true if the given package is known to this catalog.
*
* @param packageName the name to check.
* @return true if this catalog has any information about classes in the given package.
*/
public boolean isKnownPackage(String packageName) {
return packageSet.contains(packageName);
}
/** Return the array of package names that this catalog stores ClassDocs for. */
public String[] packageNames() {
return packageSet.toArray(new String[] {});
}