Package com.aspectran.core.util.nodelet

Class NodeletParser

  • public class NodeletParser
extends java.lang.Object
    The NodeletParser is a callback based parser similar to SAX. The big difference is that rather than having a single callback for all nodes, the NodeletParser has a number of callbacks mapped to various nodes. The callback is called a Nodelet and it is registered with the NodeletParser against a specific XPath.

    • Constructor Detail

      • NodeletParser

        public NodeletParser​(java.lang.Object nodeParser)

    • Method Detail

      • getNodeParser

        public <N> N getNodeParser()

      • setValidating

        public void setValidating​(boolean validating)

      • setEntityResolver

        public void setEntityResolver​(org.xml.sax.EntityResolver entityResolver)

      • trackingLocation

        public NodeTracker trackingLocation()

      • getXpath

        public java.lang.String getXpath()

      • setXpath

        public void setXpath​(java.lang.String xpath)

      • addNodelet

        public void addNodelet​(Nodelet nodelet)
        Registers a nodelet to process attributes for the specified XPath. It supports the following XPaths:
        • Element Path - /rootElement/childElement/theElement
        Parameters:
        nodelet - the nodelet for processing start elements and attributes

      • addNodeEndlet

        public void addNodeEndlet​(NodeEndlet endlet)
        Registers the nodelet to process the end elements of the specified XPath and the text and CDATA data collected.
        Parameters:
        endlet - the nodelet for processing end elements, text and CDATA data collected

      • addNodelet

        public void addNodelet​(NodeletAdder nodeletAdder)
        Adds the nodelet.
        Parameters:
        nodeletAdder - the nodelet adder

      • addNodelet

        public void addNodelet​(java.lang.String xpath,
                       NodeletAdder nodeletAdder)
        Adds the nodelet.
        Parameters:
        xpath - the xpath
        nodeletAdder - the nodelet adder

      • pushObject

        public void pushObject​(java.lang.Object object)

      • popObject

        public <T> T popObject()

      • peekObject

        public <T> T peekObject()

      • peekObject

        public <T> T peekObject​(int n)

      • peekObject

        public <T> T peekObject​(java.lang.Class<?> target)

      • clearObjectStack

        public void clearObjectStack()
        Clear object stack.

      • parse

        public void parse​(java.io.Reader reader)
           throws NodeletException
        Begins parsing from the provided Reader.
        Parameters:
        reader - the reader
        Throws:
        NodeletException - the nodelet exception

      • parse

        public void parse​(java.io.InputStream inputStream)
           throws NodeletException
        Begins parsing from the provided InputStream.
        Parameters:
        inputStream - the input stream
        Throws:
        NodeletException - the nodelet exception

      • parse

        public void parse​(org.xml.sax.InputSource inputSource)
           throws NodeletException
        Begins parsing from the provided InputSource.
        Parameters:
        inputSource - the input source
        Throws:
        NodeletException - the nodelet exception