test/jdk/tools/jlink/plugins/SystemModuleDescriptors/src/m4/p4/Main.java

rev 47454 : [mq]: jdk-new-asm-test.patch

*** 33,73 ****
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.util.Map;
  import java.util.Set;
  
! import jdk.internal.module.ClassFileAttributes;
! import jdk.internal.module.ClassFileAttributes.ModuleTargetAttribute;
! import jdk.internal.module.ClassFileConstants;
! import jdk.internal.org.objectweb.asm.Attribute;
! import jdk.internal.org.objectweb.asm.ClassReader;
! import jdk.internal.org.objectweb.asm.ClassVisitor;
! import jdk.internal.org.objectweb.asm.Opcodes;
  
  public class Main {
      private static boolean hasModuleTarget(InputStream in) throws IOException {
!         ModuleTargetAttribute[] modTargets = new ModuleTargetAttribute[1];
!         ClassVisitor cv = new ClassVisitor(Opcodes.ASM5) {
!             @Override
!             public void visitAttribute(Attribute attr) {
!                 if (attr instanceof ModuleTargetAttribute) {
!                     modTargets[0] = (ModuleTargetAttribute)attr;
                  }
-             }
-         };
  
-         // prototype of attributes that should be parsed
-         Attribute[] attrs = new Attribute[] {
-             new ModuleTargetAttribute()
-         };
- 
-         // parse module-info.class
-         ClassReader cr = new ClassReader(in);
-         cr.accept(cv, attrs, 0);
-         return modTargets[0] != null && modTargets[0].targetPlatform() != null;
-     }
- 
      private static boolean hasModuleTarget(String modName) throws IOException {
          FileSystem fs = FileSystems.newFileSystem(URI.create("jrt:/"), Map.of());
          Path path = fs.getPath("/", "modules", modName, "module-info.class");
          try (InputStream in = Files.newInputStream(path)) {
              return hasModuleTarget(in);
--- 33,51 ----
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.util.Map;
  import java.util.Set;
  
! import jdk.internal.module.ModuleInfo;
! import jdk.internal.module.ModuleInfo.Attributes;
  
  public class Main {
      private static boolean hasModuleTarget(InputStream in) throws IOException {
!         ModuleInfo.Attributes attrs = ModuleInfo.read(in, null);
!         return attrs.target() != null;
      }
  
      private static boolean hasModuleTarget(String modName) throws IOException {
          FileSystem fs = FileSystems.newFileSystem(URI.create("jrt:/"), Map.of());
          Path path = fs.getPath("/", "modules", modName, "module-info.class");
          try (InputStream in = Files.newInputStream(path)) {
              return hasModuleTarget(in);