Package net.sf.saxon.expr.instruct

Class DummyNamespaceResolver

java.lang.Object
net.sf.saxon.expr.instruct.DummyNamespaceResolver
All Implemented Interfaces:
NamespaceResolver
public final class DummyNamespaceResolver extends Object implements NamespaceResolver
A dummy namespace resolver used when validating QName-valued attributes written to the result tree. The namespace node might be created after the initial validation of the attribute, so in the first round of validation we only check the lexical form of the value, and we defer prefix checks until later.

  • Method Details

    • getInstance

      public static DummyNamespaceResolver getInstance()
      Return the singular instance of this class
      Returns:
      the singular instance

    • getURIForPrefix

      public NamespaceUri getURIForPrefix(String prefix, boolean useDefault)
      Get the namespace URI corresponding to a given prefix.
      Specified by:
      getURIForPrefix in interface NamespaceResolver
      Parameters:
      prefix - the namespace prefix
      useDefault - true if the default namespace is to be used when the prefix is ""
      Returns:
      the uri for the namespace, or null if the prefix is not in scope

    • iteratePrefixes

      public Iterator<String> iteratePrefixes()
      Get an iterator over all the prefixes declared in this namespace context. This will include the default namespace (prefix="") and the XML namespace where appropriate
      Specified by:
      iteratePrefixes in interface NamespaceResolver
      Returns:
      an iterator over all the prefixes for which a namespace binding exists, including the zero-length string to represent the null/absent prefix if it is bound