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java.lang.Object | +--org.apache.xml.serializer.NamespaceMappings
This class keeps track of the currently defined namespaces. Conceptually the prefix/uri/depth triplets are pushed on a stack pushed on a stack. The depth indicates the nesting depth of the element for which the mapping was made.
For example:
When the
Constructor Summary | |
NamespaceMappings()
Default constructor |
Method Summary | |
java.lang.Object |
clone()
This method makes a clone of this object. |
java.lang.String |
generateNextPrefix()
Generate a new namespace prefix ( ns0, ns1 ...) not used before |
java.lang.String |
lookupNamespace(java.lang.String prefix)
Use a namespace prefix to lookup a namespace URI. |
java.lang.String |
lookupPrefix(java.lang.String uri)
Given a namespace uri, and the namespaces mappings for the current element, return the current prefix for that uri. |
boolean |
popNamespace(java.lang.String prefix)
Undeclare the namespace that is currently pointed to by a given prefix |
void |
popNamespaces(int elemDepth,
ContentHandler saxHandler)
Pop, or undeclare all namespace definitions that are currently declared at the given element depth, or deepter. |
boolean |
pushNamespace(java.lang.String prefix,
java.lang.String uri,
int elemDepth)
Declare a prefix to point to a namespace URI |
void |
reset()
|
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Constructor Detail |
public NamespaceMappings()
Object.Object()
Method Detail |
public java.lang.String lookupNamespace(java.lang.String prefix)
prefix
- String the prefix of the namespacepublic java.lang.String lookupPrefix(java.lang.String uri)
uri
- the namespace URI to be search forpublic boolean popNamespace(java.lang.String prefix)
public boolean pushNamespace(java.lang.String prefix, java.lang.String uri, int elemDepth)
prefix
- a String with the prefix for a qualified nameuri
- a String with the uri to which the prefix is to mapelemDepth
- the depth of current declarationpublic void popNamespaces(int elemDepth, ContentHandler saxHandler)
elemDepth
- the element depth for which mappings declared at this
depth or deeper will no longer be validsaxHandler
- The ContentHandler to notify of any endPrefixMapping()
calls. This parameter can be null.public java.lang.String generateNextPrefix()
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
public final void reset()
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