Examples of org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitJumpInsn()

Package org.eclipse.persistence.internal.libraries.asm

Class org.eclipse.persistence.internal.libraries.asm.MethodVisitor

Examples of org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitJumpInsn()

org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitJumpInsn()
Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction. @param opcode the opcode of the type instruction to be visited. This opcode is either IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL. @param label the operand of the instruction to be visited. This operand is a label that designates the instruction to which the jump instruction may jump.

                }
                // else if (attribute == "address")
                cv_set.visitVarInsn(ALOAD, 1);
                cv_set.visitLdcInsn(attribute.getAttributeName().intern());
                label = new Label();
                cv_set.visitJumpInsn(IF_ACMPNE, label);
                // this.address = (String)value;
                cv_set.visitVarInsn(ALOAD, 0);
                cv_set.visitVarInsn(ALOAD, 2);
                String wrapper = wrapperFor(attribute.getReferenceClassType().getSort());
                if (wrapper == null) {

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            mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "getItem", "()Ljava/lang/Object;", null, null);
          mv.visitCode();
          mv.visitVarInsn(Opcodes.ALOAD, 0);
          mv.visitFieldInsn(Opcodes.GETFIELD, classNameSeparatedBySlash, "adaptedValue", "Ljava/util/Collection;");
          Label l0 = new Label();
          mv.visitJumpInsn(Opcodes.IFNONNULL, l0);
          mv.visitInsn(Opcodes.ACONST_NULL);
          mv.visitInsn(Opcodes.ARETURN);
          mv.visitLabel(l0);
          mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
          mv.visitVarInsn(Opcodes.ALOAD, 0);

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        // if (_toplink_Listener != null)
        cv_addPC.visitVarInsn(ALOAD, 0);
        cv_addPC.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_listener", PCL_SIGNATURE);
        Label l0 = new Label();
        cv_addPC.visitJumpInsn(IFNULL, l0);


        // if (obj != obj1)
        cv_addPC.visitVarInsn(ALOAD, 2);
        cv_addPC.visitVarInsn(ALOAD, 3);
        cv_addPC.visitJumpInsn(IF_ACMPEQ, l0);

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        cv_addPC.visitJumpInsn(IFNULL, l0);


        // if (obj != obj1)
        cv_addPC.visitVarInsn(ALOAD, 2);
        cv_addPC.visitVarInsn(ALOAD, 3);
        cv_addPC.visitJumpInsn(IF_ACMPEQ, l0);


        // _toplink_listener.propertyChange(...);
        cv_addPC.visitVarInsn(ALOAD, 0);
        cv_addPC.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_listener", PCL_SIGNATURE);
        cv_addPC.visitTypeInsn(NEW, PCE_SHORT_SIGNATURE);

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        MethodVisitor cv_isAttributeFetched = cv.visitMethod(ACC_PUBLIC, "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z", null, null);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 0);
        cv_isAttributeFetched.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_fetchGroup", FETCHGROUP_SIGNATURE);
        Label gotoTrue = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFNULL, gotoTrue);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 0);
        cv_isAttributeFetched.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_fetchGroup", FETCHGROUP_SIGNATURE);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 1);
        cv_isAttributeFetched.visitMethodInsn(INVOKEVIRTUAL, FETCHGROUP_SHORT_SIGNATURE, "containsAttributeInternal", "(Ljava/lang/String;)Z");
        Label gotoFalse = new Label();

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        cv_isAttributeFetched.visitVarInsn(ALOAD, 0);
        cv_isAttributeFetched.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_fetchGroup", FETCHGROUP_SIGNATURE);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 1);
        cv_isAttributeFetched.visitMethodInsn(INVOKEVIRTUAL, FETCHGROUP_SHORT_SIGNATURE, "containsAttributeInternal", "(Ljava/lang/String;)Z");
        Label gotoFalse = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFEQ, gotoFalse);
        cv_isAttributeFetched.visitLabel(gotoTrue);
        cv_isAttributeFetched.visitInsn(ICONST_1);
        Label gotoReturn = new Label();
        cv_isAttributeFetched.visitJumpInsn(GOTO, gotoReturn);
        cv_isAttributeFetched.visitLabel(gotoFalse);

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        Label gotoFalse = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFEQ, gotoFalse);
        cv_isAttributeFetched.visitLabel(gotoTrue);
        cv_isAttributeFetched.visitInsn(ICONST_1);
        Label gotoReturn = new Label();
        cv_isAttributeFetched.visitJumpInsn(GOTO, gotoReturn);
        cv_isAttributeFetched.visitLabel(gotoFalse);
        cv_isAttributeFetched.visitInsn(ICONST_0);
        cv_isAttributeFetched.visitLabel(gotoReturn);
        cv_isAttributeFetched.visitInsn(IRETURN);
        cv_isAttributeFetched.visitMaxs(0, 0);

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        MethodVisitor cv_checkFetched = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetched", "(Ljava/lang/String;)V", null, null);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitVarInsn(ALOAD, 1);
        cv_checkFetched.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z");
        gotoReturn = new Label();
        cv_checkFetched.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetched.visitVarInsn(ALOAD, 1);
        cv_checkFetched.visitMethodInsn(INVOKESTATIC, ENTITY_MANAGER_IMPL_SHORT_SIGNATURE, "processUnfetchedAttribute", "(" + FETCHGROUP_TRACKER_SIGNATURE + "Ljava/lang/String;)V");
        cv_checkFetched.visitLabel(gotoReturn);

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        MethodVisitor cv_checkFetchedForSet = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetchedForSet", "(Ljava/lang/String;)V", null, null);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);
        cv_checkFetchedForSet.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z");
        gotoReturn = new Label();
        cv_checkFetchedForSet.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);
        cv_checkFetchedForSet.visitMethodInsn(INVOKESTATIC, ENTITY_MANAGER_IMPL_SHORT_SIGNATURE, "processUnfetchedAttributeForSet", "(" + FETCHGROUP_TRACKER_SIGNATURE + "Ljava/lang/String;)V");
        cv_checkFetchedForSet.visitLabel(gotoReturn);

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        // if (_toplink_Listener != null)
        cv_addPC.visitVarInsn(ALOAD, 0);
        cv_addPC.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_listener", PCL_SIGNATURE);
        Label l0 = new Label();
        cv_addPC.visitJumpInsn(IFNULL, l0);


        // if (obj != obj1)
        cv_addPC.visitVarInsn(ALOAD, 2);
        cv_addPC.visitVarInsn(ALOAD, 3);
        cv_addPC.visitJumpInsn(IF_ACMPEQ, l0);

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