Class NSStack


  • public class NSStack
    extends Object
    • Constructor Detail

      • NSStack

        public NSStack()
    • Method Detail

      • push

        public void push()
      • pop

        public void pop()
        Leave a scope: this removes any NS declarations that were added in the last scope. Note that I don't bother to validate that you don't call popScope too many times; that's your problem.
      • add

        public void add​(String prefix,
                        String uri)
        Add a new declaration to the current scope. This is visible within the current scope as well as from any nested scopes.
        Parameters:
        prefix - the prefix to be used for this namespace
        uri - the namespace name of this namespace.
      • add

        public String add​(String uri)
        Add a new declaration to the current scope using a unique prefix and return the prefix. This is useful when one just wants to add a decl and doesn't want to have to deal with creating unique prefixes. If the namespace name is already declared and in scope, then the previously declared prefix is returned.
        Parameters:
        uri - the namespace name of this namespace
        Returns:
        the unique prefix created or previously declared for this namespace
      • getPrefix

        public String getPrefix​(String uri)
        Return the prefix associated with the given namespace name by looking thru all the namespace declarations that are in scope.
        Parameters:
        uri - the namespace name for whom a declared prefix is desired
        Returns:
        the prefix or null if namespace name not found
      • getURI

        public String getURI​(String prefix)
        Return the namespace name associated with the given prefix by looking thru all the namespace declarations that are in scope.
        Parameters:
        prefix - the prefix for whom a declared namespace name is desired
        Returns:
        the namespace name or null if prefix not found