public class NodeCreateRule extends Rule
Node containing the XML at the element that matched
the rule. Two concrete types of nodes can be created by this rule:
Element node.
The created element will correspond to the element that matched the rule,
containing all XML content underneath that element.DocumentFragment, which will contain
only the XML content under the element the rule was triggered on.The created Node will be pushed on Digester's object stack
when done. To use it in the context of another DOM
Document, it must be imported first, using the
Document method
importNode().
Important Note: This is implemented by replacing the SAX
ContentHandler in the parser used by
Digester, and resetting it when the matched element is closed. As a side
effect, rules that would match XML nodes under the element that matches
a NodeCreateRule will never be triggered by Digester, which
usually is the behavior one would expect.
Note that the current implementation does not set the namespace prefixes in the exported nodes. The (usually more important) namespace URIs are set, of course.
digester, namespaceURI| Constructor and Description |
|---|
NodeCreateRule()
Default constructor.
|
NodeCreateRule(DocumentBuilder documentBuilder)
Constructor.
|
NodeCreateRule(int nodeType)
Constructor.
|
NodeCreateRule(int nodeType,
DocumentBuilder documentBuilder)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
void |
begin(String namespaceURI,
String name,
Attributes attributes)
Implemented to replace the content handler currently in use by a
NodeBuilder.
|
void |
end(String namespace,
String name)
Pop the Node off the top of the stack.
|
begin, body, body, end, finish, getDigester, getNamespaceURI, setDigester, setNamespaceURIpublic NodeCreateRule()
throws ParserConfigurationException
Element.ParserConfigurationExceptionpublic NodeCreateRule(DocumentBuilder documentBuilder)
Element, but lets you specify the JAXP
DocumentBuilder that should be used when constructing the
node tree.documentBuilder - the JAXP DocumentBuilder to usepublic NodeCreateRule(int nodeType)
throws ParserConfigurationException
Element or a DOM
DocumentFragment, depending on the
value of the nodeType parameter.nodeType - the type of node to create, which can be either
Node.ELEMENT_NODE or
Node.DOCUMENT_FRAGMENT_NODEIllegalArgumentException - if the node type is not supportedParserConfigurationExceptionpublic NodeCreateRule(int nodeType,
DocumentBuilder documentBuilder)
Element or a DOM
DocumentFragment, depending on the
value of the nodeType parameter. This constructor lets you
specify the JAXP DocumentBuilder that should be used when
constructing the node tree.nodeType - the type of node to create, which can be either
Node.ELEMENT_NODE or
Node.DOCUMENT_FRAGMENT_NODEdocumentBuilder - the JAXP DocumentBuilder to useIllegalArgumentException - if the node type is not supportedpublic void begin(String namespaceURI, String name, Attributes attributes) throws Exception
begin in class RulenamespaceURI - the namespace URI of the matching element, or an
empty string if the parser is not namespace aware or the element has
no namespacename - the local name if the parser is namespace aware, or just
the element name otherwiseattributes - The attribute list of this elementException - indicates a JAXP configuration problemCopyright © 2000-2013 Apache Software Foundation. All Rights Reserved.