Package net.sf.saxon.om
Interface NamespaceResolver
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- All Known Implementing Classes:
DummyNamespaceResolver
,IDFilter
,IndependentContext
,InscopeNamespaceResolver
,NamespaceContextImpl
,NamespaceReducer
,PullNamespaceReducer
,SavedNamespaceContext
,StandaloneContext
,StartTagBuffer
public interface NamespaceResolver
Abstract class that supports lookup of a lexical QName to get the expanded QName. This extends the JAXP NamespaceContext interface with some Saxon-specific methods, which must be supplied in a concrete implementation.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.String
getURIForPrefix(java.lang.String prefix, boolean useDefault)
Get the namespace URI corresponding to a given prefix.java.util.Iterator
iteratePrefixes()
Get an iterator over all the prefixes declared in this namespace context.
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Method Detail
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getURIForPrefix
java.lang.String getURIForPrefix(java.lang.String prefix, boolean useDefault)
Get the namespace URI corresponding to a given prefix. Return null if the prefix is not in scope.- Parameters:
prefix
- the namespace prefix. May be the zero-length string, indicating that there is no prefix. This indicates either the default namespace or the null namespace, depending on the value of useDefault.useDefault
- true if the default namespace is to be used when the prefix is "". If false, the method returns "" when the prefix is "".- Returns:
- the uri for the namespace, or null if the prefix is not in scope. The "null namespace" is represented by the pseudo-URI "".
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iteratePrefixes
java.util.Iterator 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
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