package japicmp.util;
import japicmp.cmp.ClassesComparator;
import japicmp.cmp.JarArchiveComparator;
import japicmp.cmp.JarArchiveComparatorOptions;
import japicmp.model.JApiClass;
import javassist.ClassPool;
import javassist.CtClass;
import java.util.List;
public class ClassesHelper {
public interface ClassesGenerator {
List<CtClass> createOldClasses(ClassPool classPool) throws Exception;
List<CtClass> createNewClasses(ClassPool classPool) throws Exception;
}
public static List<JApiClass> compareClasses(JarArchiveComparatorOptions options, ClassesGenerator classesGenerator) throws Exception {
JarArchiveComparator jarArchiveComparator = new JarArchiveComparator(options);
ClassPool classPool = jarArchiveComparator.getCommonClassPool();
ClassesComparator classesComparator = new ClassesComparator(jarArchiveComparator, options);
List<CtClass> oldClasses = classesGenerator.createOldClasses(classPool);
List<CtClass> newClasses = classesGenerator.createNewClasses(classPool);
classesComparator.compare(oldClasses, newClasses);
return classesComparator.getClasses();
}
}