public class NamespaceSupport extends Object implements NamespaceContext
XML_URI, XMLNS_URI
Constructor and Description |
---|
NamespaceSupport()
Default constructor.
|
NamespaceSupport(NamespaceContext context)
Constructs a namespace context object and initializes it with
the prefixes declared in the specified context.
|
Modifier and Type | Method and Description |
---|---|
boolean |
declarePrefix(String prefix,
String uri)
Declare a Namespace prefix.
|
Enumeration |
getAllPrefixes()
Return an enumeration of all prefixes whose declarations are active
in the current context.
|
String |
getDeclaredPrefixAt(int index)
Returns the prefix at the specified index in the current context.
|
int |
getDeclaredPrefixCount()
Return a count of locally declared prefixes, including
the default prefix if bound.
|
String |
getPrefix(String uri)
Look up a namespace URI and get one of the mapped prefix.
|
String |
getURI(String prefix)
Look up a prefix and get the currently-mapped Namespace URI.
|
void |
popContext()
Revert to the previous Namespace context.
|
void |
pushContext()
Start a new Namespace context.
|
void |
reset()
Reset this Namespace support object for reuse.
|
public NamespaceSupport()
public NamespaceSupport(NamespaceContext context)
public void reset()
NamespaceContext
It is necessary to invoke this method before reusing the Namespace support object for a new session.
Note that implementations of this method need to ensure that the declaration of the prefixes "xmlns" and "xml" are available.
reset
in interface NamespaceContext
NamespaceContext.reset()
public void pushContext()
NamespaceContext
pushContext
in interface NamespaceContext
NamespaceContext.pushContext()
public void popContext()
NamespaceContext
popContext
in interface NamespaceContext
NamespaceContext.popContext()
public boolean declarePrefix(String prefix, String uri)
NamespaceContext
declarePrefix
in interface NamespaceContext
prefix
- The prefix to declare, or null for the empty
string.uri
- The Namespace URI to associate with the prefix.NamespaceContext.declarePrefix(String, String)
public String getURI(String prefix)
NamespaceContext
getURI
in interface NamespaceContext
prefix
- The prefix to look up.NamespaceContext.getURI(String)
public String getPrefix(String uri)
NamespaceContext
getPrefix
in interface NamespaceContext
uri
- The namespace URI to look up.NamespaceContext.getPrefix(String)
public int getDeclaredPrefixCount()
NamespaceContext
getDeclaredPrefixCount
in interface NamespaceContext
NamespaceContext.getDeclaredPrefixCount()
public String getDeclaredPrefixAt(int index)
NamespaceContext
getDeclaredPrefixAt
in interface NamespaceContext
NamespaceContext.getDeclaredPrefixAt(int)
public Enumeration getAllPrefixes()
NamespaceContext
getAllPrefixes
in interface NamespaceContext
NamespaceContext.getAllPrefixes()
"Copyright © 2006 - 2015 Adobe Systems Incorporated. All Rights Reserved"