Package org.exolab.adaptx.xslt

Interface ScriptHandler

  • public interface ScriptHandler
    An interface for scripting environments
    Author:
    Keith Visco

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      java.lang.Object call​(java.lang.String name, java.lang.Object[] args)
      Calls the method with the given name, and set of arguments
      java.lang.Object call​(java.lang.String name, java.lang.Object[] args, java.lang.String namespace)
      Calls the method with the given name, and set of arguments
      boolean createNamespace​(java.lang.String name)
      Creates a new namespace with the given name
      java.lang.Object eval​(XSLScript xslScript, org.w3c.dom.Node context)
      Evaluates the given XSLScript element using the default namespace
      java.lang.Object eval​(XSLScript xslScript, org.w3c.dom.Node context, java.lang.String namespace)
      Evaluates the given XSLScript element using the given namespace
      java.lang.Object evalAsFunction​(XSLScript xslScript, org.w3c.dom.Node context)
      Evaluates the given XSLScript element as a function using the default namespace.
      java.lang.Object evalAsFunction​(XSLScript xslScript, org.w3c.dom.Node context, java.lang.String namespace)
      Evaluates the given XSLScript element as a function using the given namespace.
      java.lang.String getLanguage()
      Returns the name of the language that this ScriptHandler handles
      boolean hasDefinedFunction​(java.lang.String name, java.lang.String namespace)  
      void initialize​(ProcessorCallback pc)
      Initializes the scripting environment

    • Method Detail

      • call

        java.lang.Object call​(java.lang.String name,
                      java.lang.Object[] args)
        Calls the method with the given name, and set of arguments
        Parameters:
        name - the name of the method to call
        args - the methods arguments
        Returns:
        the result of the method invocation

      • call

        java.lang.Object call​(java.lang.String name,
                      java.lang.Object[] args,
                      java.lang.String namespace)
        Calls the method with the given name, and set of arguments
        Parameters:
        name - the name of the method to call
        args - the methods arguments
        namespace - the Namespace to use for evaluation
        Returns:
        the result of the method invocation

      • createNamespace

        boolean createNamespace​(java.lang.String name)
        Creates a new namespace with the given name

      • eval

        java.lang.Object eval​(XSLScript xslScript,
                      org.w3c.dom.Node context)
        Evaluates the given XSLScript element using the default namespace
        Parameters:
        xslScript - the XSLScript to evaluate
        context - the current DOM Node that is the context of this evaluation.
        Returns:
        the result of the XSLScript evaluation

      • eval

        java.lang.Object eval​(XSLScript xslScript,
                      org.w3c.dom.Node context,
                      java.lang.String namespace)
        Evaluates the given XSLScript element using the given namespace
        Parameters:
        xslScript - the XSLScript to evaluate
        context - the current DOM Node that is the context of this evaluation.
        namespace - the Namespace to use for evaluation
        Returns:
        the result of the XSLScript evaluation

      • evalAsFunction

        java.lang.Object evalAsFunction​(XSLScript xslScript,
                                org.w3c.dom.Node context)
        Evaluates the given XSLScript element as a function using the default namespace.
        Parameters:
        xslScript - the XSLScript to evaluate
        context - the current DOM Node that is the context of this evaluation.
        Returns:
        the result of the XSLScript evaluation

      • evalAsFunction

        java.lang.Object evalAsFunction​(XSLScript xslScript,
                                org.w3c.dom.Node context,
                                java.lang.String namespace)
        Evaluates the given XSLScript element as a function using the given namespace.
        Parameters:
        xslScript - the XSLScript to evaluate
        context - the current DOM Node that is the context of this evaluation.
        namespace - the Namespace to use for evaluation
        Returns:
        the result of the XSLScript evaluation

      • getLanguage

        java.lang.String getLanguage()
        Returns the name of the language that this ScriptHandler handles
        Returns:
        the name of the language that this ScriptHandler handles

      • hasDefinedFunction

        boolean hasDefinedFunction​(java.lang.String name,
                           java.lang.String namespace)

      • initialize

        void initialize​(ProcessorCallback pc)
        Initializes the scripting environment
        Parameters:
        pc - the ProcessorCallback for supporting access to the RuleProcessor.