Examples of net.sf.joafip.asm.MethodVisitor.visitJumpInsn()

net.sf.joafip.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.

      mv.visitTryCatchBlock(l0, l1, l2, "java/lang/Exception");
      mv.visitFrame(Opcodes.F_NEW, 0, new Object[] {}, 0, new Object[] {});
      mv.visitVarInsn(ALOAD, 1);
      mv.visitVarInsn(ALOAD, 0);
      Label l3 = new Label();
      mv.visitJumpInsn(IF_ACMPEQ, l3);
      mv.visitLabel(l0);
      mv.visitVarInsn(ALOAD, 1);
      mv.visitMethodInsn(INVOKESTATIC,
          "net/sf/joafip/store/service/proxy/ProxyManager2",
          "forceLoad", "(Ljava/lang/Object;)V");

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      mv.visitVarInsn(ALOAD, 1);
      mv.visitMethodInsn(INVOKESTATIC,
          "net/sf/joafip/store/service/proxy/ProxyManager2",
          "forceLoad", "(Ljava/lang/Object;)V");
      mv.visitLabel(l1);
      mv.visitJumpInsn(GOTO, l3);
      mv.visitLabel(l2);
      mv.visitFrame(Opcodes.F_NEW, 2, new Object[] { "java/lang/Object",
          "java/lang/Object" }, 1,
          new Object[] { "java/lang/Exception" });
      mv.visitVarInsn(ASTORE, 2);

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      mv.visitCode();
      mv.visitFrame(Opcodes.F_NEW, 0, new Object[] {}, 0, new Object[] {});
      mv.visitVarInsn(ALOAD, 0);
      mv.visitVarInsn(ALOAD, 1);
      Label l0 = new Label();
      mv.visitJumpInsn(IF_ACMPNE, l0);
      mv.visitInsn(ICONST_1);
      Label l1 = new Label();
      mv.visitJumpInsn(GOTO, l1);
      mv.visitLabel(l0);
      mv.visitFrame(Opcodes.F_NEW, 2, new Object[] { "java/lang/Object",

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      mv.visitVarInsn(ALOAD, 1);
      Label l0 = new Label();
      mv.visitJumpInsn(IF_ACMPNE, l0);
      mv.visitInsn(ICONST_1);
      Label l1 = new Label();
      mv.visitJumpInsn(GOTO, l1);
      mv.visitLabel(l0);
      mv.visitFrame(Opcodes.F_NEW, 2, new Object[] { "java/lang/Object",
          "java/lang/Object" }, 0, new Object[] {});
      mv.visitInsn(ICONST_0);
      mv.visitLabel(l1);

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      mv.visitFrame(Opcodes.F_NEW, 0, new Object[] {}, 0, new Object[] {});
      mv.visitVarInsn(LLOAD, 1);
      mv.visitInsn(LCONST_0);
      mv.visitInsn(LCMP);
      Label l0 = new Label();
      mv.visitJumpInsn(IFGE, l0);
      mv.visitTypeInsn(NEW, "java/lang/IllegalArgumentException");
      mv.visitInsn(DUP);
      mv.visitLdcInsn("timeout value is negative");
      mv.visitMethodInsn(INVOKESPECIAL,
          "java/lang/IllegalArgumentException", "<init>",

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      mv.visitLabel(l0);
      mv.visitFrame(Opcodes.F_NEW, 3, new Object[] { "java/lang/Object",
          Opcodes.LONG, Opcodes.INTEGER }, 0, new Object[] {});
      mv.visitVarInsn(ILOAD, 3);
      Label l1 = new Label();
      mv.visitJumpInsn(IFLT, l1);
      mv.visitVarInsn(ILOAD, 3);
      mv.visitLdcInsn(new Integer(999999));
      Label l2 = new Label();
      mv.visitJumpInsn(IF_ICMPLE, l2);
      mv.visitLabel(l1);

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      Label l1 = new Label();
      mv.visitJumpInsn(IFLT, l1);
      mv.visitVarInsn(ILOAD, 3);
      mv.visitLdcInsn(new Integer(999999));
      Label l2 = new Label();
      mv.visitJumpInsn(IF_ICMPLE, l2);
      mv.visitLabel(l1);
      mv.visitFrame(Opcodes.F_NEW, 3, new Object[] { "java/lang/Object",
          Opcodes.LONG, Opcodes.INTEGER }, 0, new Object[] {});
      mv.visitTypeInsn(NEW, "java/lang/IllegalArgumentException");
      mv.visitInsn(DUP);

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      mv.visitFrame(Opcodes.F_NEW, 3, new Object[] { "java/lang/Object",
          Opcodes.LONG, Opcodes.INTEGER }, 0, new Object[] {});
      mv.visitVarInsn(ILOAD, 3);
      mv.visitLdcInsn(new Integer(500000));
      Label l3 = new Label();
      mv.visitJumpInsn(IF_ICMPGE, l3);
      mv.visitVarInsn(ILOAD, 3);
      Label l4 = new Label();
      mv.visitJumpInsn(IFEQ, l4);
      mv.visitVarInsn(LLOAD, 1);
      mv.visitInsn(LCONST_0);

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      mv.visitLdcInsn(new Integer(500000));
      Label l3 = new Label();
      mv.visitJumpInsn(IF_ICMPGE, l3);
      mv.visitVarInsn(ILOAD, 3);
      Label l4 = new Label();
      mv.visitJumpInsn(IFEQ, l4);
      mv.visitVarInsn(LLOAD, 1);
      mv.visitInsn(LCONST_0);
      mv.visitInsn(LCMP);
      mv.visitJumpInsn(IFNE, l4);
      mv.visitLabel(l3);

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      Label l4 = new Label();
      mv.visitJumpInsn(IFEQ, l4);
      mv.visitVarInsn(LLOAD, 1);
      mv.visitInsn(LCONST_0);
      mv.visitInsn(LCMP);
      mv.visitJumpInsn(IFNE, l4);
      mv.visitLabel(l3);
      mv.visitFrame(Opcodes.F_NEW, 3, new Object[] { "java/lang/Object",
          Opcodes.LONG, Opcodes.INTEGER }, 0, new Object[] {});
      mv.visitVarInsn(LLOAD, 1);
      mv.visitInsn(LCONST_1);

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