Class Procedure

  • All Implemented Interfaces:
    java.io.Serializable, javax.xml.transform.SourceLocator, LocationProvider, Container
    Direct Known Subclasses:
    AttributeSet, KeyDefinition, Template, UserFunction

    public abstract class Procedure
    extends java.lang.Object
    implements java.io.Serializable, Container, LocationProvider
    This object represents the compiled form of a user-written function, template, attribute-set, etc (the source can be either an XSLT stylesheet function or an XQuery function).

    It is assumed that type-checking, of both the arguments and the results, has been handled at compile time. That is, the expression supplied as the body of the function must be wrapped in code to check or convert the result to the required type, and calls on the function must be wrapped at compile time to check or convert the supplied arguments.

    See Also:
    Serialized Form
    • Constructor Detail

      • Procedure

        public Procedure()
    • Method Detail

      • setBody

        public void setBody​(Expression body)
      • setHostLanguage

        public void setHostLanguage​(int language)
      • replaceSubExpression

        public boolean replaceSubExpression​(Expression original,
                                            Expression replacement)
        Replace one subexpression by a replacement subexpression
        Specified by:
        replaceSubExpression in interface Container
        Parameters:
        original - the original subexpression
        replacement - the replacement subexpression
        Returns:
        true if the original subexpression is found
      • setStackFrameMap

        public void setStackFrameMap​(SlotManager map)
      • getStackFrameMap

        public SlotManager getStackFrameMap()
      • getExecutable

        public final Executable getExecutable()
        Description copied from interface: Container
        Get the Executable (representing a complete stylesheet or query) of which this Container forms part
        Specified by:
        getExecutable in interface Container
      • setExecutable

        public void setExecutable​(Executable executable)
      • setLineNumber

        public void setLineNumber​(int lineNumber)
      • setSystemId

        public void setSystemId​(java.lang.String systemId)
      • getLineNumber

        public int getLineNumber()
        Specified by:
        getLineNumber in interface javax.xml.transform.SourceLocator
      • getSystemId

        public java.lang.String getSystemId()
        Specified by:
        getSystemId in interface javax.xml.transform.SourceLocator
      • getColumnNumber

        public int getColumnNumber()
        Specified by:
        getColumnNumber in interface javax.xml.transform.SourceLocator
      • getPublicId

        public java.lang.String getPublicId()
        Specified by:
        getPublicId in interface javax.xml.transform.SourceLocator
      • getSystemId

        public java.lang.String getSystemId​(int locationId)
        Description copied from interface: LocationProvider
        Get the URI of the document or module containing a particular location
        Specified by:
        getSystemId in interface LocationProvider
        Parameters:
        locationId - identifier of the location in question (as passed down the Receiver pipeline)
        Returns:
        the URI of the document or module.
      • getLineNumber

        public int getLineNumber​(int locationId)
        Description copied from interface: LocationProvider
        Get the line number within the document or module containing a particular location
        Specified by:
        getLineNumber in interface LocationProvider
        Parameters:
        locationId - identifier of the location in question (as passed down the Receiver pipeline)
        Returns:
        the line number within the document or module.