Examples of org.apache.bcel.generic.InstructionFactory.createInvoke()

Class org.apache.bcel.generic.InstructionFactory

Examples of org.apache.bcel.generic.InstructionFactory.createInvoke()

org.apache.bcel.generic.InstructionFactory.createInvoke()
Create an invoke instruction. @param class_name name of the called class @param name name of the called method @param ret_type return type of method @param arg_types argument types of method @param kind how to invoke, i.e., INVOKEINTERFACE, INVOKESTATIC, INVOKEVIRTUAL,or INVOKESPECIAL @see Constants

           Constants.INVOKEVIRTUAL));
    il.append(factory.createInvoke("java.lang.StringBuffer", "toString",
           Type.STRING, Type.NO_ARGS,
           Constants.INVOKEVIRTUAL));
    
    il.append(factory.createInvoke("java.io.PrintStream", "println",
           Type.VOID, new Type[] { Type.STRING },
           Constants.INVOKEVIRTUAL));


    il.append(InstructionConstants.RETURN);

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      // System.out.println("actionPerformed:" + event);
      il.append(new GETSTATIC(out));
      il.append(factory.createNew("java.lang.StringBuffer"));
      il.append(InstructionConstants.DUP);
      il.append(new PUSH(cp, "actionPerformed:"));
      il.append(factory.createInvoke("java.lang.StringBuffer", "<init>", Type.VOID,
             new Type[] {Type.STRING}, Constants.INVOKESPECIAL));


      il.append(new ALOAD(1));
      il.append(factory.createAppend(Type.OBJECT));
      il.append(new INVOKEVIRTUAL(println));

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      // 'this' is created above, to close the last branch
      implementation.append(factory.createLoad(metadataType, 1));
      implementation.append(factory.createLoad(Type.STRING, 2));
      implementation.append(factory.createLoad(new ArrayType(Type.STRING, 1), 3));
      implementation.append(factory.createLoad(new ArrayType(Type.OBJECT, 1), 4));
      implementation.append(factory.createInvoke(BCELMBeanInvoker.class.getName(), "invokeImpl", Type.OBJECT, signature, Constants.INVOKESPECIAL));
      implementation.append(factory.createReturn(Type.OBJECT));


      mthd.setMaxStack();


      org.apache.bcel.classfile.Method method = mthd.getMethod();

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       iList.append( InstructionFactory.createLoad( Type.OBJECT, 0 ) );
       
       iList.append( factory.createNew( implClass.getName() ) );
       iList.append( InstructionConstants.DUP );
       iList.append(
           factory.createInvoke( 
               implClass.getName(), 
               Constants.CONSTRUCTOR_NAME, 
               Type.VOID, Type.NO_ARGS, 
               Constants.INVOKESPECIAL ) );

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       // use a factory if the implementation class is a factory 
       if( MixInImplementationFactory.class.isAssignableFrom( implClass ) ) {


           iList.append(
               factory.createInvoke(
                       implClass.getName(), 
                       "getInstance", 
                       Type.OBJECT, 
                       Type.NO_ARGS, Constants.INVOKEVIRTUAL ) );

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       // get the delegate
       iList.append( InstructionFactory.createLoad( Type.OBJECT, 0 ) );


       iList.append( 
           factory.createInvoke( 
               cGen.getClassName(), 
               getterMethodName,
               Type.getType( interfaceClass ),
               Type.NO_ARGS, 
               Constants.INVOKESPECIAL ) );

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       }


       // do the delegation
       iList.append( 
           factory.createInvoke( 
               interfaceClass.getName(), 
               m.getName(),
               Type.getReturnType( sig ), 
               Type.getArgumentTypes( sig ), 
               Constants.INVOKEINTERFACE ) );

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            int svUidIndex = constantPoolGen.addLong(addSerialVersionUID);
            il.append(new LDC2_W(svUidIndex));
            il.append(factory.createPutStatic(className, FN_serialVersionUID, Type.LONG));
        }
        // field init MN_jdoFieldNamesInit
        il.append(factory.createInvoke(className, MN_FieldNamesInitMethod, new ArrayType(Type.STRING, 1), Type.NO_ARGS,
            Constants.INVOKESTATIC));
        il.append(factory.createPutStatic(className, FN_FieldNames, new ArrayType(Type.STRING, 1)));


        // field init MN_jdoFieldTypesInit
        il.append(factory.createInvoke(className, MN_FieldTypesInitMethod, new ArrayType(OT_CLASS, 1), Type.NO_ARGS, Constants.INVOKESTATIC));

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        il.append(factory.createInvoke(className, MN_FieldNamesInitMethod, new ArrayType(Type.STRING, 1), Type.NO_ARGS,
            Constants.INVOKESTATIC));
        il.append(factory.createPutStatic(className, FN_FieldNames, new ArrayType(Type.STRING, 1)));


        // field init MN_jdoFieldTypesInit
        il.append(factory.createInvoke(className, MN_FieldTypesInitMethod, new ArrayType(OT_CLASS, 1), Type.NO_ARGS, Constants.INVOKESTATIC));
        il.append(factory.createPutStatic(className, FN_FieldTypes, new ArrayType(OT_CLASS, 1)));


        // field init MN_FieldFlagsInitMethod
        il.append(factory.createInvoke(className, MN_FieldFlagsInitMethod, new ArrayType(Type.BYTE, 1), Type.NO_ARGS,
            Constants.INVOKESTATIC));

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        // field init MN_jdoFieldTypesInit
        il.append(factory.createInvoke(className, MN_FieldTypesInitMethod, new ArrayType(OT_CLASS, 1), Type.NO_ARGS, Constants.INVOKESTATIC));
        il.append(factory.createPutStatic(className, FN_FieldTypes, new ArrayType(OT_CLASS, 1)));


        // field init MN_FieldFlagsInitMethod
        il.append(factory.createInvoke(className, MN_FieldFlagsInitMethod, new ArrayType(Type.BYTE, 1), Type.NO_ARGS,
            Constants.INVOKESTATIC));
        il.append(factory.createPutStatic(className, FN_FieldFlags, new ArrayType(Type.BYTE, 1)));


        // field init MN_JdoFieldCounInitMethod
        il.append(factory.createInvoke(className, MN_JdoGetInheritedFieldCount, Type.INT, Type.NO_ARGS, Constants.INVOKESTATIC));

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