org.arch4j.xml
Class XMLHandlerAdapter

java.lang.Object
  |
  +--org.arch4j.xml.XMLHandlerAdapter

All Implemented Interfaces:

XMLHandler

public class XMLHandlerAdapter

extends Object

implements XMLHandler

This class implements the XMLHandler interface and allows you to only override methods you care about.

Author:

Allan Wick

Constructor Summary

XMLHandlerAdapter()
Creates a new instance of XMLHandlerAdapter

Method Summary

void	characters(char[] buffer, int start, int length) this method is called when the parser encounters plain text outside of a bracketed tag.
void	endDocument() called when parser reaches the end of the document
void	endElement(String name) this method is called whenever the parser encounters the end of an element
void	error(String message, String source, int line, int column) this method is called by the parser if it encounters a recoverable error.
void	fatalError(String message, String source, int line, int column) this method is called by the parser if it encounters a non-recoverable error.
void	startDocument() this method is called by the parser at the start of a document
void	startElement(String name, Map attributes) this method is called when the parser encounters a starting element tag.
void	warning(String message, String source, int line, int column) this method is called by the parser if it encounters a warning situation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XMLHandlerAdapter

public XMLHandlerAdapter()

Creates a new instance of XMLHandlerAdapter

Method Detail

characters

public void characters(char[] buffer,
                       int start,
                       int length)

this method is called when the parser encounters plain text outside of a bracketed tag. It provides the text in the buffer in the index range start -> end.

Specified by:

characters in interface XMLHandler

Parameters:

buffer - buffer containing plain text characters

start - start index of plain text characters in buffer

length - number of characters in plain text

endDocument

public void endDocument()

called when parser reaches the end of the document

Specified by:

endDocument in interface XMLHandler

endElement

public void endElement(String name)

this method is called whenever the parser encounters the end of an element

Specified by:

endElement in interface XMLHandler

Parameters:

name - the tag of the element that is ending

error

public void error(String message,
                  String source,
                  int line,
                  int column)

this method is called by the parser if it encounters a recoverable error.

Specified by:

error in interface XMLHandler

Parameters:

message - error message generated by parser

source - source of XML document - generally a file name

line - line number of document on which error occurred.

column - column number at which error occurred.

fatalError

public void fatalError(String message,
                       String source,
                       int line,
                       int column)

this method is called by the parser if it encounters a non-recoverable error. The parser aborts after this callback.

Specified by:

fatalError in interface XMLHandler

Parameters:

message - error message generated by parser

source - source of XML document - generally a file name

line - line number of document on which error occurred.

column - column number at which error occurred.

startDocument

public void startDocument()

this method is called by the parser at the start of a document

Specified by:

startDocument in interface XMLHandler

startElement

public void startElement(String name,
                         Map attributes)

this method is called when the parser encounters a starting element tag.

Specified by:

startElement in interface XMLHandler

Parameters:

attributes - a map of attribute names and values found in this element

warning

public void warning(String message,
                    String source,
                    int line,
                    int column)

this method is called by the parser if it encounters a warning situation.

Specified by:

warning in interface XMLHandler

Parameters:

message - error message generated by parser

source - source of XML document - generally a file name

line - line number of document on which error occurred.

column - column number at which error occurred.