Examples of org.apache.xpath.functions.Function

org.apache.xpath.functions.Function
This is a superclass of all XPath functions. This allows two ways for the class to be called. One method is that the super class processes the arguments and hands the results to the derived class, the other method is that the derived class may process it's own arguments, which is faster since the arguments don't have to be added to an array, but causes a larger code footprint.


    // We create a method key to uniquely identify this function so that we
    // can cache the object needed to invoke it.  This way, we only pay the
    // reflection overhead on the first call.


    Function extension = new FuncExtFunction(ns, funcName, 
         String.valueOf(opPos)
       + String.valueOf(hashCode())
       + String.valueOf(System.currentTimeMillis()));


    try
    {
      int i = 0;


      while (opPos < endExtFunc)
      {
        int nextOpPos = getNextOpPos(opPos);


        extension.setArg(this.compile(opPos), i);


        opPos = nextOpPos;


        i++;
      }

View Full Code Here


    opPos++;


    if (-1 != funcID)
    {
      Function func = FunctionTable.getFunction(funcID);


      func.postCompileStep(this);
      
      try
      {
        int i = 0;


        for (int p = opPos; p < endFunc; p = getNextOpPos(p), i++)
        {


          // System.out.println("argPos: "+ p);
          // System.out.println("argCode: "+ m_opMap[p]);
          func.setArg(compile(p), i);
        }


        func.checkNumberArgs(i);
      }
      catch (WrongNumberArgsException wnae)
      {
        java.lang.String name = FunctionTable.m_functions[funcID].getName();

View Full Code Here


    // We create a method key to uniquely identify this function so that we
    // can cache the object needed to invoke it.  This way, we only pay the
    // reflection overhead on the first call.


    Function extension = new FuncExtFunction(ns, funcName, 
         String.valueOf(opPos)
       + String.valueOf(hashCode())
       + String.valueOf(System.currentTimeMillis()));


    try
    {
      int i = 0;


      while (opPos < endExtFunc)
      {
        int nextOpPos = getNextOpPos(opPos);


        extension.setArg(this.compile(opPos), i);


        opPos = nextOpPos;


        i++;
      }

View Full Code Here

      {
        if (false == m_xpathFunctionsInited)
        {
          m_xpathFunctionsInited = true;


          Function func = new org.apache.xalan.templates.FuncDocument();


          FunctionTable.installFunction("document", func);


          // func = new org.apache.xalan.templates.FuncKey();
          // FunctionTable.installFunction("key", func);

View Full Code Here

      {
        if (false == m_xpathFunctionsInited)
        {
          m_xpathFunctionsInited = true;


          Function func = new org.apache.xalan.templates.FuncDocument();


          FunctionTable.installFunction("document", func);


          // func = new org.apache.xalan.templates.FuncKey();
          // FunctionTable.installFunction("key", func);

View Full Code Here


    opPos++;


    if (-1 != funcID)
    {
      Function func = FunctionTable.getFunction(funcID);


      try
      {
        int i = 0;


        for (int p = opPos; p < endFunc; p = getNextOpPos(p), i++)
        {


          // System.out.println("argPos: "+ p);
          // System.out.println("argCode: "+ m_opMap[p]);
          func.setArg(compile(p), i);
        }


        func.checkNumberArgs(i);
      }
      catch (WrongNumberArgsException wnae)
      {
        java.lang.String name = FunctionTable.m_functions[funcID].getName();

View Full Code Here

    java.lang.String funcName =
      (java.lang.String) m_tokenQueue[m_opMap[opPos]];


    opPos++;


    Function extension = new FuncExtFunction(ns, funcName,


    // Create a method key, for faster lookup.
    String.valueOf(opPos) + String.valueOf(hashCode()));


    try
    {
      int i = 0;


      while (opPos < endExtFunc)
      {
        int nextOpPos = getNextOpPos(opPos);


        extension.setArg(this.compile(opPos), i);


        opPos = nextOpPos;


        i++;
      }

View Full Code Here

      {
        if (false == m_xpathFunctionsInited)
        {
          m_xpathFunctionsInited = true;


          Function func = new org.apache.xalan.templates.FuncDocument();


          FunctionTable.installFunction("document", func);


          // func = new org.apache.xalan.templates.FuncKey();
          // FunctionTable.installFunction("key", func);

View Full Code Here


    opPos++;


    if (-1 != funcID)
    {
      Function func = FunctionTable.getFunction(funcID);


      try
      {
        int i = 0;


        for (int p = opPos; p < endFunc; p = getNextOpPos(p), i++)
        {


          // System.out.println("argPos: "+ p);
          // System.out.println("argCode: "+ m_opMap[p]);
          func.setArg(compile(p), i);
        }


        func.checkNumberArgs(i);
      }
      catch (WrongNumberArgsException wnae)
      {
        java.lang.String name = FunctionTable.m_functions[funcID].getName();

View Full Code Here

    java.lang.String funcName =
      (java.lang.String) m_tokenQueue[m_opMap[opPos]];


    opPos++;


    Function extension = new FuncExtFunction(ns, funcName,


    // Create a method key, for faster lookup.
    String.valueOf(opPos) + String.valueOf(hashCode()));


    try
    {
      int i = 0;


      while (opPos < endExtFunc)
      {
        int nextOpPos = getNextOpPos(opPos);


        extension.setArg(this.compile(opPos), i);


        opPos = nextOpPos;


        i++;
      }

View Full Code Here

0 1 2 3

TOP

Related Classes of org.apache.xpath.functions.Function

com.canoo.webtest.engine.xpath.XPathHelper

org.apache.xalan.processor.StylesheetHandler

org.apache.xpath.compiler.Compiler

org.apache.xpath.compiler.FuncLoader

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.