Package com.jamesmurty.utils

Class NamespaceContextImpl

  • All Implemented Interfaces:
    javax.xml.namespace.NamespaceContext
    public class NamespaceContextImpl
extends java.lang.Object
implements javax.xml.namespace.NamespaceContext
    Mappings between prefix strings and namespace URI strings, as required to perform XPath queries on namespaced XML documents.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected org.w3c.dom.Element element  
      protected java.util.Map<java.lang.String,​java.util.Set<java.lang.String>> nsUriToPrefixesMap  
      protected java.util.Map<java.lang.String,​java.lang.String> prefixToNsUriMap  

    • Constructor Summary

      Constructors 
      Constructor Description
      NamespaceContextImpl()
      Create an empty namespace context.
      NamespaceContextImpl​(org.w3c.dom.Element element)
      Create a namespace context that will lookup namespace information in the given element.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addNamespace​(java.lang.String prefix, java.lang.String namespaceURI)
      Add a custom mapping from prefix to a namespace.
      java.lang.String getNamespaceURI​(java.lang.String prefix)  
      java.lang.String getPrefix​(java.lang.String namespaceURI)  
      java.util.Iterator getPrefixes​(java.lang.String namespaceURI)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • element

        protected org.w3c.dom.Element element

      • prefixToNsUriMap

        protected java.util.Map<java.lang.String,​java.lang.String> prefixToNsUriMap

      • nsUriToPrefixesMap

        protected java.util.Map<java.lang.String,​java.util.Set<java.lang.String>> nsUriToPrefixesMap

    • Constructor Detail

      • NamespaceContextImpl

        public NamespaceContextImpl()
        Create an empty namespace context.

      • NamespaceContextImpl

        public NamespaceContextImpl​(org.w3c.dom.Element element)
        Create a namespace context that will lookup namespace information in the given element.
        Parameters:
        element - Element in which to look up namespace information.

    • Method Detail

      • addNamespace

        public void addNamespace​(java.lang.String prefix,
                         java.lang.String namespaceURI)
        Add a custom mapping from prefix to a namespace. This mapping will override any mappings present in this class's XML Element (if provided).
        Parameters:
        prefix - the namespace's prefix. Use an empty string for the default prefix.
        namespaceURI - the namespace URI to map.

      • getNamespaceURI

        public java.lang.String getNamespaceURI​(java.lang.String prefix)
        Specified by:
        getNamespaceURI in interface javax.xml.namespace.NamespaceContext

      • getPrefix

        public java.lang.String getPrefix​(java.lang.String namespaceURI)
        Specified by:
        getPrefix in interface javax.xml.namespace.NamespaceContext

      • getPrefixes

        public java.util.Iterator getPrefixes​(java.lang.String namespaceURI)
        Specified by:
        getPrefixes in interface javax.xml.namespace.NamespaceContext