Examples of org.apache.bcel.generic.ConstantPoolGen.addMethodref()

Class org.apache.bcel.generic.ConstantPoolGen

Examples of org.apache.bcel.generic.ConstantPoolGen.addMethodref()

org.apache.bcel.generic.ConstantPoolGen.addMethodref()
Add a new Methodref constant to the ConstantPool, if it is not already in there. @param class_name class name string to add @param method_name method name string to add @param signature method signature string to add @return index of entry

  final InstructionList il = new InstructionList();
  final String applyTemplatesSig = classGen.getApplyTemplatesSig();
  final int git = cpg.addInterfaceMethodref(DOM_INTF,
              GET_CHILDREN,
              GET_CHILDREN_SIG);
  final int applyTemplates = cpg.addMethodref(getClassName(),
                functionName(),
                applyTemplatesSig);
  il.append(classGen.loadTranslet());
  il.append(methodGen.loadDOM());

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  // DOMAdapter is not needed if the RTF is a simple RTF and the nodeset()
  // function is not used.
  if (stylesheet.callsNodeset()
      && !DOM_CLASS.equals(DOM_IMPL_CLASS)) {
      // new org.apache.xalan.xsltc.dom.DOMAdapter(DOMImpl,String[]);
      index = cpg.addMethodref(DOM_ADAPTER_CLASS,
             "<init>",
             "("+DOM_INTF_SIG+
             "["+STRING_SIG+
             "["+STRING_SIG+
             "[I"+

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    // Add DOM adapter to MultiDOM class by calling addDOMAdapter()
    il.append(DUP);
    il.append(methodGen.loadDOM());
    il.append(new CHECKCAST(cpg.addClass(classGen.getDOMClass())));
    il.append(SWAP);
    index = cpg.addMethodref(MULTI_DOM_CLASS,
           "addDOMAdapter",
           "(" + DOM_ADAPTER_SIG + ")I");
    il.append(new INVOKEVIRTUAL(index));
    il.append(POP);    // ignore mask returned by addDOMAdapter
      }

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      il.append(classGen.loadTranslet());
      il.append(methodGen.loadDOM());
      il.append(methodGen.loadIterator());
      il.append(methodGen.loadHandler()); 
      il.append(methodGen.loadCurrentNode()); 
      il.append(new INVOKEVIRTUAL(cpg.addMethodref(className,
               methodName,
               "("
               + DOM_INTF_SIG
               + NODE_ITERATOR_SIG
               + TRANSLET_OUTPUT_SIG

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      }
      // This is only needed when the called template is not
      // a simple named template.
      else {
          // Push parameter frame
          final int push = cpg.addMethodref(TRANSLET_CLASS, 
                    PUSH_PARAM_FRAME,
                    PUSH_PARAM_FRAME_SIG);
          il.append(classGen.loadTranslet());
          il.append(new INVOKEVIRTUAL(push));
          translateContents(classGen, methodGen);

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            }
        }


        // Complete signature and generate invokevirtual call
  methodSig.append(")V");
  il.append(new INVOKEVIRTUAL(cpg.addMethodref(className,
                 methodName,
                 methodSig.toString())));
  
  // Do not need to call Translet.popParamFrame() if we are
  // calling a simple named template.

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  // Do not need to call Translet.popParamFrame() if we are
  // calling a simple named template.
  if (_calleeTemplate == null && (stylesheet.hasLocalParams() || hasContents())) {
      // Pop parameter frame
      final int pop = cpg.addMethodref(TRANSLET_CLASS,
               POP_PARAM_FRAME,
               POP_PARAM_FRAME_SIG);
      il.append(classGen.loadTranslet());
      il.append(new INVOKEVIRTUAL(pop));
  }

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            _name.translate(classGen, methodGen);
            nameValue.setStart(il.append(new ASTORE(nameValue.getIndex())));
            il.append(new ALOAD(nameValue.getIndex()));
            
            // call checkQName if the name is an AVT
            final int check = cpg.addMethodref(BASIS_LIBRARY_CLASS, "checkQName",
                            "("
                            +STRING_SIG
                            +")V");                 
            il.append(new INVOKESTATIC(check));

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                                             PREFIX_URIS_ARRAY_SIG)));
                // Default namespace is significant
                il.append(ICONST_0);
                il.append(
                    new INVOKESTATIC(
                        cpg.addMethodref(BASIS_LIBRARY_CLASS,
                                           LOOKUP_STYLESHEET_QNAME_NS_REF,
                                           LOOKUP_STYLESHEET_QNAME_NS_SIG)));
      }


            // Push additional arguments

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      il.append(methodGen.loadDOM());
      il.append(methodGen.loadCurrentNode());
        
            // Invoke BasisLibrary.startXslElemCheckQName()
            il.append(new INVOKESTATIC(
            cpg.addMethodref(BASIS_LIBRARY_CLASS, "startXslElement",
                    "(" + STRING_SIG 
                    + STRING_SIG 
                    + TRANSLET_OUTPUT_SIG 
                    + DOM_INTF_SIG + "I)" + STRING_SIG)));

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