net.shibboleth.utilities.java.support.xml
Class SimpleNamespaceContext

java.lang.Object
  net.shibboleth.utilities.java.support.xml.SimpleNamespaceContext

All Implemented Interfaces:

NamespaceContext

@ThreadSafe
public class SimpleNamespaceContext
extends Object
implements NamespaceContext

Simple implementation of NamespaceContext based on a map from prefix values to corresponding URIs. This implementation only supports a single mapping for a given prefix, that is getPrefixes(String) will always contain at most 1 element.

Field Summary

private com.google.common.collect.ImmutableBiMap<String,String>

mappings Mappings between namespace prefixes and namespace URIs.

Constructor Summary

SimpleNamespaceContext()
Constructor.

SimpleNamespaceContext(Map<String,String> prefixToUriMappings)
Constructor.

Method Summary

private com.google.common.collect.ImmutableBiMap.Builder<String,String>	getMappingsBuilder() Build the initial set of mappings which contains entries for XML and XMLNS.
String	getNamespaceURI(String prefix)
String	getPrefix(String namespaceURI)
Iterator<String>	getPrefixes(String namespaceURI)

Methods inherited from class java.lang.Object

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

Field Detail

mappings

private final com.google.common.collect.ImmutableBiMap<String,String> mappings

Mappings between namespace prefixes and namespace URIs.

Constructor Detail

SimpleNamespaceContext

public SimpleNamespaceContext()

Constructor.

SimpleNamespaceContext

public SimpleNamespaceContext(@Nullable@NullableElements
                              Map<String,String> prefixToUriMappings)

Constructor.

Parameters:

prefixToUriMappings - Maps prefix values to the corresponding namespace URIs.

Method Detail

getNamespaceURI

@Nullable
public String getNamespaceURI(@Nonnull
                                       String prefix)

Specified by:

getNamespaceURI in interface NamespaceContext

getPrefix

@Nullable
public String getPrefix(@Nonnull
                                 String namespaceURI)

Specified by:

getPrefix in interface NamespaceContext

getPrefixes

@Nonnull
public Iterator<String> getPrefixes(String namespaceURI)

Specified by:

getPrefixes in interface NamespaceContext

getMappingsBuilder

@Nonnull
private com.google.common.collect.ImmutableBiMap.Builder<String,String> getMappingsBuilder()

Build the initial set of mappings which contains entries for XML and XMLNS.

Returns:

initial set of mappings