org.codehaus.mojo.xml.format

Class IndentCheckSaxHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.codehaus.mojo.xml.format.IndentCheckSaxHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class IndentCheckSaxHandler
extends org.xml.sax.helpers.DefaultHandler

A DefaultHandler implementation that detects formatting violations and reports them to the supplied XmlFormatViolationHandler.

Author:

Peter Palaga

Constructor Summary

Constructors

Constructor and Description
IndentCheckSaxHandler(java.io.File file, int indentSize, XmlFormatViolationHandler violationHandler)

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length) Stores the passed characters into a character buffer.
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) Checks indentation for an end element.
void	ignorableWhitespace(char[] chars, int start, int length) Just delegates to characters(char[], int, int), since this method is not called in all situations where it could be naively expected.
org.xml.sax.InputSource	resolveEntity(java.lang.String publicId, java.lang.String systemId) Always returns an empty InputSource to avoid loading of any DTDs.
void	setDocumentLocator(org.xml.sax.Locator locator)
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes) Checks indentation for a start element.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, error, fatalError, notationDecl, processingInstruction, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

IndentCheckSaxHandler

public IndentCheckSaxHandler(java.io.File file,
                             int indentSize,
                             XmlFormatViolationHandler violationHandler)

Method Detail

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Stores the passed characters into a character buffer.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

See Also:

DefaultHandler.characters(char[], int, int)

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Checks indentation for an end element.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

See Also:

DefaultHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

ignorableWhitespace

public void ignorableWhitespace(char[] chars,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException

Just delegates to characters(char[], int, int), since this method is not called in all situations where it could be naively expected.

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Overrides:

ignorableWhitespace in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

See Also:

DefaultHandler.ignorableWhitespace(char[], int, int)

resolveEntity

public org.xml.sax.InputSource resolveEntity(java.lang.String publicId,
                                             java.lang.String systemId)
                                      throws org.xml.sax.SAXException,
                                             java.io.IOException

Always returns an empty InputSource to avoid loading of any DTDs.

Specified by:

resolveEntity in interface org.xml.sax.EntityResolver

Overrides:

resolveEntity in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

java.io.IOException

See Also:

DefaultHandler.resolveEntity(java.lang.String, java.lang.String)

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Overrides:

setDocumentLocator in class org.xml.sax.helpers.DefaultHandler

See Also:

DefaultHandler.setDocumentLocator(org.xml.sax.Locator)

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Checks indentation for a start element.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

See Also:

DefaultHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)