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java.lang.Object | +--org.apache.xerces.impl.xpath.XPathMatcher
XPath matcher.
Inner Class Summary | |
protected static class |
XPathMatcher.IntegerStack
A simple integer stack. |
Constructor Summary | |
XPathMatcher(XPath xpath)
Constructs an XPath matcher that implements a document fragment handler. |
|
XPathMatcher(XPath xpath,
boolean shouldBufferContent)
Constructs an XPath matcher that implements a document fragment handler. |
Method Summary | |
void |
characters(org.apache.xerces.xni.XMLString text)
Character content. |
void |
comment(org.apache.xerces.xni.XMLString text)
A comment. |
void |
endCDATA()
The end of a CDATA section. |
void |
endDocumentFragment()
The end of the document fragment. |
void |
endElement(org.apache.xerces.xni.QName element)
The end of an element. |
void |
endEntity(java.lang.String name)
This method notifies the end of an entity. |
void |
endPrefixMapping(java.lang.String prefix)
The end of a namespace prefix mapping. |
java.lang.String |
getMatchedString()
Returns the matched string. |
java.lang.String[] |
getRecognizedFeatures()
Returns a list of feature identifiers that are recognized by this component. |
java.lang.String[] |
getRecognizedProperties()
Returns a list of property identifiers that are recognized by this component. |
void |
ignorableWhitespace(org.apache.xerces.xni.XMLString text)
Ignorable whitespace. |
boolean |
isMatched()
Returns true if XPath has been matched. |
static void |
main(java.lang.String[] argv)
Main program. |
protected void |
matched(java.lang.String content)
This method is called when the XPath handler matches the XPath expression. |
void |
processingInstruction(java.lang.String target,
org.apache.xerces.xni.XMLString data)
A processing instruction. |
void |
reset(org.apache.xerces.xni.parser.XMLComponentManager componentManager)
Resets the component. |
void |
setFeature(java.lang.String featureId,
boolean state)
Sets the state of a feature. |
void |
setProperty(java.lang.String propertyId,
java.lang.Object value)
Sets the value of a property. |
void |
startCDATA()
The start of a CDATA section. |
void |
startDocumentFragment(org.apache.xerces.xni.XMLLocator locator,
org.apache.xerces.xni.NamespaceContext namespaceContext)
The start of the document fragment. |
void |
startElement(org.apache.xerces.xni.QName element,
org.apache.xerces.xni.XMLAttributes attributes)
The start of an element. |
void |
startEntity(java.lang.String name,
java.lang.String publicId,
java.lang.String systemId,
java.lang.String baseSystemId,
java.lang.String encoding)
This method notifies the start of an entity. |
void |
startPrefixMapping(java.lang.String prefix,
java.lang.String uri)
The start of a namespace prefix mapping. |
void |
textDecl(java.lang.String version,
java.lang.String encoding)
Notifies of the presence of a TextDecl line in an entity. |
java.lang.String |
toString()
Returns a string representation of this object. |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public XPathMatcher(XPath xpath)
xpath
- The xpath.symbols
- The symbol table.public XPathMatcher(XPath xpath, boolean shouldBufferContent)
xpath
- The xpath.symbols
- The symbol table.shouldBufferContent
- True if the matcher should buffer the
matched content.Method Detail |
public boolean isMatched()
public java.lang.String getMatchedString()
protected void matched(java.lang.String content) throws org.apache.xerces.xni.XNIException
public void reset(org.apache.xerces.xni.parser.XMLComponentManager componentManager) throws org.apache.xerces.xni.XNIException
componentManager
- The component manager.public java.lang.String[] getRecognizedFeatures()
public void setFeature(java.lang.String featureId, boolean state) throws org.apache.xerces.xni.parser.XMLConfigurationException
Note: Components should silently ignore features that do not affect the operation of the component.
featureId
- The feature identifier.state
- The state of the feature.public java.lang.String[] getRecognizedProperties()
public void setProperty(java.lang.String propertyId, java.lang.Object value) throws org.apache.xerces.xni.parser.XMLConfigurationException
Note: Components should silently ignore properties that do not affect the operation of the component.
propertyId
- The property identifier.value
- The value of the property.public void startDocumentFragment(org.apache.xerces.xni.XMLLocator locator, org.apache.xerces.xni.NamespaceContext namespaceContext) throws org.apache.xerces.xni.XNIException
baseSystemId
- The base system identifier for this
fragment.namespaceContext
- The namespace context in effect at the
start of this document fragment. This
object only represents the current context.
Implementors of this class are responsible
for copying the namespace bindings from the
the current context (and its parent contexts)
if that information is important.public void startEntity(java.lang.String name, java.lang.String publicId, java.lang.String systemId, java.lang.String baseSystemId, java.lang.String encoding) throws org.apache.xerces.xni.XNIException
Note: This method is not called for entity references appearing as part of attribute values.
name
- The name of the entity.publicId
- The public identifier of the entity if the entity
is external, null otherwise.systemId
- The system identifier of the entity if the entity
is external, null otherwise.baseSystemId
- The base system identifier of the entity if
the entity is external, null otherwise.encoding
- The auto-detected IANA encoding name of the entity
stream. This value will be null in those situations
where the entity encoding is not auto-detected (e.g.
internal entities or a document entity that is
parsed from a java.io.Reader).public void textDecl(java.lang.String version, java.lang.String encoding) throws org.apache.xerces.xni.XNIException
Note: This method will never be called for the document entity; it is only called for external general entities referenced in document content.
Note: This method is not called for entity references appearing as part of attribute values.
version
- The XML version, or null if not specified.encoding
- The IANA encoding name of the entity.public void endEntity(java.lang.String name) throws org.apache.xerces.xni.XNIException
Note: This method is not called for entity references appearing as part of attribute values.
name
- The name of the entity.public void comment(org.apache.xerces.xni.XMLString text) throws org.apache.xerces.xni.XNIException
text
- The text in the comment.public void processingInstruction(java.lang.String target, org.apache.xerces.xni.XMLString data) throws org.apache.xerces.xni.XNIException
Typically, a processing instruction's data will contain a series of pseudo-attributes. These pseudo-attributes follow the form of element attributes but are not parsed or presented to the application as anything other than text. The application is responsible for parsing the data.
target
- The target.data
- The data or null if none specified.public void startPrefixMapping(java.lang.String prefix, java.lang.String uri) throws org.apache.xerces.xni.XNIException
prefix
- The namespace prefix.uri
- The URI bound to the prefix.public void startElement(org.apache.xerces.xni.QName element, org.apache.xerces.xni.XMLAttributes attributes) throws org.apache.xerces.xni.XNIException
element
- The name of the element.attributes
- The element attributes.public void characters(org.apache.xerces.xni.XMLString text) throws org.apache.xerces.xni.XNIException
text
- The content.public void ignorableWhitespace(org.apache.xerces.xni.XMLString text) throws org.apache.xerces.xni.XNIException
text
- The ignorable whitespace.public void endElement(org.apache.xerces.xni.QName element) throws org.apache.xerces.xni.XNIException
element
- The name of the element.public void endPrefixMapping(java.lang.String prefix) throws org.apache.xerces.xni.XNIException
prefix
- The namespace prefix.public void startCDATA() throws org.apache.xerces.xni.XNIException
public void endCDATA() throws org.apache.xerces.xni.XNIException
public void endDocumentFragment() throws org.apache.xerces.xni.XNIException
public java.lang.String toString()
public static void main(java.lang.String[] argv) throws java.lang.Exception
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