|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.ws.jaxme.util.NamespaceSupport
Similar to org.xml.sax.NamespaceSupport, but for marshalling and not for parsing XML.
| Constructor Summary | |
NamespaceSupport()
Creates a new instance of NamespaceSupport. |
|
| Method Summary | |
java.lang.String |
checkContext(int i)
This method is used to restore the namespace state after an element is created. |
void |
declarePrefix(java.lang.String pPrefix,
java.lang.String pURI)
Declares a new prefix. |
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.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 for reuse. |
void |
undeclarePrefix(java.lang.String pPrefix)
Removes a prefix declaration. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public NamespaceSupport()
Creates a new instance of NamespaceSupport.
| Method Detail |
public void reset()
Resets the NamespaceSupport's state for reuse.
public void declarePrefix(java.lang.String pPrefix,
java.lang.String pURI)
Declares a new prefix.
public void undeclarePrefix(java.lang.String pPrefix)
Removes a prefix declaration. Assumes that the prefix is the current prefix. If not, throws a IllegalStateException.
public 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.
Note: This methods behaviour is precisely
defined by NamespaceContext.getNamespaceURI(java.lang.String).
getNamespaceURI in interface NamespaceContextpPrefix - The prefix in question
public 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. This method may be used
to find a possible prefix for an elements namespace URI. For
attributes you should use getAttributePrefix(String).
Note: This methods behaviour is precisely
defined by NamespaceContext.getPrefix(java.lang.String).
getPrefix in interface NamespaceContextpURI - The namespace URI in question
java.lang.IllegalArgumentException - The namespace URI is null.public 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. This method may be
used to find a possible prefix for an attributes namespace
URI. For elements you should use getPrefix(String).
pURI - Thhe namespace URI in question
java.lang.IllegalArgumentException - The namespace URI is null.public java.util.Iterator getPrefixes(java.lang.String pURI)
Returns a collection to all prefixes bound to the given namespace URI.
Note: This methods behaviour is precisely
defined by NamespaceContext.getPrefixes(java.lang.String).
getPrefixes in interface NamespaceContextpURI - The namespace prefix in question
Iterator: Using it's
Iterator.remove() method throws an
UnsupportedOperationException.public boolean isPrefixDeclared(java.lang.String pPrefix)
Returns whether a given prefix is currently declared.
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);
}
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||