org.apache.ws.commons.util
public class NamespaceContextImpl extends java.lang.Object implements javax.xml.namespace.NamespaceContext
NamespaceContext
.Constructor and Description |
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NamespaceContextImpl() |
Modifier and Type | Method and Description |
---|---|
java.lang.String |
checkContext(int i)
This method is used to restore the namespace state
after an element is created.
|
void |
endPrefixMapping(java.lang.String pPrefix)
Removes the declaration of the prefix, which has been defined
last.
|
java.lang.String |
getAttributePrefix(java.lang.String pURI)
Returns a non-empty prefix currently mapped to the given
URL or null, if there is no such mapping.
|
int |
getContext()
Returns the current number of assigned prefixes.
|
java.lang.String |
getNamespaceURI(java.lang.String pPrefix)
Given a prefix, returns the URI to which the prefix is
currently mapped or null, if there is no such mapping.
|
java.lang.String |
getPrefix(java.lang.String pURI)
Returns a prefix currently mapped to the given URI or
null, if there is no such mapping.
|
java.util.List |
getPrefixes()
Returns a list of all prefixes, which are currently declared,
in the order of declaration.
|
java.util.Iterator |
getPrefixes(java.lang.String pURI)
Returns a collection to all prefixes bound to the given
namespace URI.
|
boolean |
isPrefixDeclared(java.lang.String pPrefix)
Returns whether a given prefix is currently declared.
|
void |
reset()
Resets the NamespaceSupport's state.
|
void |
startPrefixMapping(java.lang.String pPrefix,
java.lang.String pURI)
Declares a new prefix.
|
public void reset()
public void startPrefixMapping(java.lang.String pPrefix, java.lang.String pURI)
org.xml.sax.ContextHandler#startPrefixMapping(java.lang.String, java.lang.String)
.java.lang.IllegalArgumentException
- Prefix or URI are null.public void endPrefixMapping(java.lang.String pPrefix)
org.xml.sax.ContextHandler#endPrefixMapping(java.lang.String)
.java.lang.IllegalArgumentException
- The prefix is null.java.lang.IllegalStateException
- The prefix is not the prefix, which
has been defined last. In other words, the calls to
startPrefixMapping(String, String)
, and
endPrefixMapping(String)
aren't in LIFO order.public java.lang.String getNamespaceURI(java.lang.String pPrefix)
Note: This methods behaviour is precisely
defined by NamespaceContext.getNamespaceURI(java.lang.String)
.
getNamespaceURI
in interface javax.xml.namespace.NamespaceContext
pPrefix
- The prefix in questionpublic java.lang.String getPrefix(java.lang.String pURI)
getAttributePrefix(String)
.
Note: This methods behaviour is precisely
defined by NamespaceContext.getPrefix(java.lang.String)
.getPrefix
in interface javax.xml.namespace.NamespaceContext
pURI
- The namespace URI in questionjava.lang.IllegalArgumentException
- The namespace URI is null.public java.lang.String getAttributePrefix(java.lang.String pURI)
getPrefix(String)
.pURI
- Thhe namespace URI in questionjava.lang.IllegalArgumentException
- The namespace URI is null.public java.util.Iterator getPrefixes(java.lang.String pURI)
NamespaceContext.getPrefixes(java.lang.String)
.getPrefixes
in interface javax.xml.namespace.NamespaceContext
pURI
- The namespace prefix in questionpublic boolean isPrefixDeclared(java.lang.String pPrefix)
public int getContext()
ContentHandler.startElement(String, String, String, org.xml.sax.Attributes)
.
The return value is used as a saveable state. After
invoking
ContentHandler.endElement(String, String, String)
,
the state is restored by calling checkContext(int)
.public java.lang.String checkContext(int i)
getContext()
.NamespaceSupport nss; ContentHandler h; int context = nss.getContext(); h.startElement("foo", "bar", "f:bar", new AttributesImpl()); ... h.endElement("foo", "bar", "f:bar"); for (;;) { String prefix = nss.checkContext(context); if (prefix == null) { break; } h.endPrefixMapping(prefix); }
public java.util.List getPrefixes()