java.lang.Object | +--org.xml.sax.helpers.XMLReaderAdapterAll Implemented Interfaces:
org.xml.sax.Parser
org.xml.sax.XMLReader
XMLReaderAdapter() Create a new adapter. |
XMLReaderAdapter(org.xml.sax.XMLReader xmlReader) Create a new adapter. |
void | characters(char[] ch, int start, int length) Adapt a SAX2 characters event. |
void | endDocument() End document event. |
void | endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) Adapt a SAX2 end element event. |
void | endPrefixMapping(java.lang.String prefix) Adapt a SAX2 end prefix mapping event. |
void | ignorableWhitespace(char[] ch, int start, int length) Adapt a SAX2 ignorable whitespace event. |
void | parse(java.lang.String systemId) Parse the document. |
void | parse(org.xml.sax.InputSource input) Parse the document. |
void | processingInstruction(java.lang.String target, java.lang.String data) Adapt a SAX2 processing instruction event. |
void | setDTDHandler(org.xml.sax.DTDHandler handler) Register the DTD event handler. |
void | setDocumentHandler(org.xml.sax.DocumentHandler handler) Register the SAX1 document event handler. |
void | setDocumentLocator(org.xml.sax.Locator locator) Set a document locator. |
void | setEntityResolver(org.xml.sax.EntityResolver resolver) Register the entity resolver. |
void | setErrorHandler(org.xml.sax.ErrorHandler handler) Register the error event handler. |
void | setLocale(java.util.Locale locale) Set the locale for error reporting. |
void | skippedEntity(java.lang.String name) Adapt a SAX2 skipped entity event. |
void | startDocument() Start document event. |
void | startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts) Adapt a SAX2 start element event. |
void | startPrefixMapping(java.lang.String prefix, java.lang.String uri) Adapt a SAX2 start prefix mapping event. |
public XMLReaderAdapter()
Use the "org.xml.sax.driver" property to locate the SAX2 driver to embed.
SAXException
- If the embedded driver
cannot be instantiated or if the
org.xml.sax.driver property is not specified.public XMLReaderAdapter(org.xml.sax.XMLReader xmlReader)
Create a new adapter, wrapped around a SAX2 XMLReader. The adapter will make the XMLReader act like a SAX1 Parser.
xmlReader
- The SAX2 XMLReader to wrap.NullPointerException
- If the argument is null.public void characters(char[] ch, int start, int length)
ch
- An array of characters.start
- The starting position in the array.length
- The number of characters to use.SAXException
- The client may raise a
processing exception.public void endDocument()
SAXException
- The client may raise a
processing exception.public void endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
uri
- The Namespace URI.localName
- The Namespace local name.qName
- The qualified (prefixed) name.SAXException
- The client may raise a
processing exception.public void endPrefixMapping(java.lang.String prefix)
prefix
- The prefix being mapped.public void ignorableWhitespace(char[] ch, int start, int length)
ch
- An array of characters.start
- The starting position in the array.length
- The number of characters to use.SAXException
- The client may raise a
processing exception.public void parse(java.lang.String systemId)
This method will throw an exception if the embedded XMLReader does not support the http://xml.org/sax/features/namespace-prefixes property.
systemId
- The absolute URL of the document.IOException
- If there is a problem reading
the raw content of the document.SAXException
- If there is a problem
processing the document.public void parse(org.xml.sax.InputSource input)
This method will throw an exception if the embedded XMLReader does not support the http://xml.org/sax/features/namespace-prefixes property.
input
- An input source for the document.IOException
- If there is a problem reading
the raw content of the document.SAXException
- If there is a problem
processing the document.public void processingInstruction(java.lang.String target, java.lang.String data)
target
- The processing instruction target.data
- The remainder of the processing instructionSAXException
- The client may raise a
processing exception.public void setDTDHandler(org.xml.sax.DTDHandler handler)
handler
- The new DTD event handler.public void setDocumentHandler(org.xml.sax.DocumentHandler handler)
Note that the SAX1 document handler has no Namespace support.
handler
- The new SAX1 document event handler.public void setDocumentLocator(org.xml.sax.Locator locator)
locator
- The document locator.public void setEntityResolver(org.xml.sax.EntityResolver resolver)
resolver
- The new resolver.public void setErrorHandler(org.xml.sax.ErrorHandler handler)
handler
- The new error event handler.public void setLocale(java.util.Locale locale)
This is not supported in SAX2, and will always throw an exception.
locale
- locale for error reporting.SAXException
- Thrown unless overridden.public void skippedEntity(java.lang.String name)
name
- The name of the skipped entity.SAXException
- Throwable by subclasses.public void startDocument()
SAXException
- The client may raise a
processing exception.public void startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
uri
- The Namespace URI.localName
- The Namespace local name.qName
- The qualified (prefixed) name.atts
- The SAX2 attributes.SAXException
- The client may raise a
processing exception.public void startPrefixMapping(java.lang.String prefix, java.lang.String uri)
prefix
- The prefix being mapped.uri
- The Namespace URI being mapped to.
This class wraps a SAX2 org.xml.sax.XMLReader XMLReader and makes it act as a SAX1 org.xml.sax.Parser Parser. The XMLReader must support a true value for the http://xml.org/sax/features/namespace-prefixes property or parsing will fail with a org.xml.sax.SAXException SAXException; if the XMLReader supports a false value for the http://xml.org/sax/features/namespaces property, that will also be used to improve efficiency.