* @param unit - the compilation unit.
* @return the package meta data of a compilation unit.
*/
@SuppressWarnings( "unchecked" )
protected PackageMetadata createPackageMetadata( CompilationUnit unit ) {
PackageMetadata packageMetadata = null;
List<Annotation> annotations = null;
PackageDeclaration packageDeclaration = unit.getPackage();
if (packageDeclaration != null) {
annotations = packageDeclaration.annotations();
packageMetadata = new PackageMetadata(JavaMetadataUtil.getName(unit.getPackage().getName()));
if (!annotations.isEmpty()) {
for (Object object : annotations) {
packageMetadata.getAnnotations().add(createAnnotationMetadataFor((Annotation)object));
}
}
}
return packageMetadata;
}