The scanner will call this method to report each chunk of * character data. The scanner may return all contiguous character * data in a single chunk, or they may split it into several * chunks; however, all of the characters in any single event * will come from the same external entity, so that the Locator * provides useful information.
* *The parser must not attempt to read from the array * outside of the specified range.
* * @param chars The content (characters) between markup from the XML * document. * @param length The number of characters to read from the array. * @param cdataSection Indicates that this data is inside a CDATA * section. * @see #ignorableWhitespace * @see Locator */ virtual void docCharacters ( const XMLCh* const chars , const unsigned int length , const bool cdataSection ) = 0; /** Receive notification of comments in the XML content being parsed. * * This scanner will call this method for any comments found in the * content of the document. * * @param comment The text of the comment. */ virtual void docComment ( const XMLCh* const comment ) = 0; /** Receive notification of PI's parsed in the XML content. * * The scanner will call this method for any PIs it finds within the * content of the document. * * @param target The name of the PI. * @param data The body of the PI. This may be an empty string since * the body is optional. */ virtual void docPI ( const XMLCh* const target , const XMLCh* const data ) = 0; /** Receive notification after the scanner has parsed the end of the * document. * * The scanner will call this method when the current document has been * fully parsed. The handler may use this opportunity to do something with * the data, clean up temporary data, etc... */ virtual void endDocument() = 0; /** Receive notification of the end of an element. * * This method is called when scanner encounters the end of element tag. * There will be a corresponding startElement() event for every * endElement() event, but not necessarily the other way around. For * empty tags, there is only a startElement() call. * * @param elemDecl The name of the element whose end tag was just * parsed. * @param uriId The ID of the URI in the URI pool (only valid if * name spaces is enabled) * @param isRoot Indicates if this is the root element. * @param prefixName The string representing the prefix name */ virtual void endElement ( const XMLElementDecl& elemDecl , const unsigned int uriId , const bool isRoot , const XMLCh* const prefixName = 0 ) = 0; /** Receive notification when a referenced entity's content ends * * This method is called when scanner encounters the end of an entity * reference. * * @param entDecl The name of the entity reference just scanned. */ virtual void endEntityReference ( const XMLEntityDecl& entDecl ) = 0; /** Receive notification of ignorable whitespace in element content. * *Validating Parsers must use this method to report each chunk * of ignorable whitespace (see the W3C XML 1.0 recommendation, * section 2.10): non-validating parsers may also use this method * if they are capable of parsing and using content models.
* *The scanner may return all contiguous whitespace in a single * chunk, or it may split it into several chunks; however, all of * the characters in any single event will come from the same * external entity, so that the Locator provides useful * information.
* *The parser must not attempt to read from the array * outside of the specified range.
* * @param chars The whitespace characters from the XML document. * @param length The number of characters to read from the array. * @param cdataSection Indicates that this data is inside a CDATA * section. * @see #characters */ virtual void ignorableWhitespace ( const XMLCh* const chars , const unsigned int length , const bool cdataSection ) = 0; /** Reset the document handler's state, if required * * This method is used to give the registered document handler a * chance to reset itself. Its called by the scanner at the start of * every parse. */ virtual void resetDocument() = 0; /** Receive notification of the start of a new document * * This method is the first callback called the scanner at the * start of every parse. This is before any content is parsed. */ virtual void startDocument() = 0; /** Receive notification of a new start tag * * This method is called when scanner encounters the start of an element tag. * All elements must always have a startElement() tag. Empty tags will * only have the startElement() tag and no endElement() tag. * * @param elemDecl The name of the element whose start tag was just * parsed. * @param uriId The ID of the URI in the URI pool (only valid if * name spaces is enabled) * @param prefixName The string representing the prefix name * @param attrList List of attributes in the element * @param attrCount Count of the attributes in the element * @param isEmpty Indicates if the element is empty, in which case * you should not expect an endElement() event. * @param isRoot Indicates if this is the root element. */ virtual void startElement ( const XMLElementDecl& elemDecl , const unsigned int uriId , const XMLCh* const prefixName , const RefVectorOfversion pseudoattribute
* of the XML decl.
* @param encodingStr The value of the encoding pseudoattribute
* of the XML decl.
* @param standaloneStr The value of the standalone
* pseudoattribute of the XML decl.
* @param autoEncodingStr The encoding string auto-detected by the
* scanner. In absence of any 'encoding' attribute in the
* XML decl, the XML standard specifies how a parser can
* auto-detect. If there is no encodingStr
* this is what will be used to try to decode the file.
*/
virtual void XMLDecl
(
const XMLCh* const versionStr
, const XMLCh* const encodingStr
, const XMLCh* const standaloneStr
, const XMLCh* const autoEncodingStr
) = 0;
/** Receive notification of the name and namespace of the type that validated
* the element corresponding to the most recent endElement event.
* This event will be fired immediately after the
* endElement() event that signifies the end of the element
* to which it applies; no other events will intervene.
* This method is