org.clazzes.jdbc2xml.sax
Class XmlPretty

java.lang.Object
  extended by org.clazzes.jdbc2xml.sax.XmlPretty
All Implemented Interfaces:
ContentHandler

public class XmlPretty
extends Object
implements ContentHandler

A ContentHandler that will perform some formatting issues (indentation, line breaks) before delegating calls to its owned handler.
An instance of this class could simply be inserted into a chain of content handlers to produce well formatted (human readable) XML-Files.

...
XmlPrettyConfig cfg = new XmlPrettyConfig();
ContentHandler formatHandler = new XmlPretty(handler, cfg);
formatHandler.startDocument();
...

Author:
rbreuss

Constructor Summary
XmlPretty(ContentHandler contentHandler)
          Create a new instance using the passed handler.
XmlPretty(ContentHandler contentHandler, XmlPrettyConfig prettyConfig)
          Create a new instance using the passed handler.
 
Method Summary
 void characters(char[] ch, int start, int length)
           
 void endDocument()
           
 void endElement(String uri, String localName, String qName)
           
 void endPrefixMapping(String prefix)
           
 XmlPrettyConfig getPrettyConfig()
           
 void ignorableWhitespace(char[] ch, int start, int length)
           
protected  void initPrettyParams()
           
 void processingInstruction(String target, String data)
           
 void setDocumentLocator(Locator locator)
           
 void skippedEntity(String name)
           
 void startDocument()
           
 void startElement(String uri, String localName, String qName, Attributes atts)
           
 void startPrefixMapping(String prefix, String uri)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XmlPretty

public XmlPretty(ContentHandler contentHandler)
Create a new instance using the passed handler.

Parameters:
contentHandler - The handler to delegate calls to.

XmlPretty

public XmlPretty(ContentHandler contentHandler,
                 XmlPrettyConfig prettyConfig)
Create a new instance using the passed handler.

Parameters:
contentHandler - The handler to delegate calls to.
prettyConfig - Formatting configuration.
Method Detail

initPrettyParams

protected void initPrettyParams()

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException
Specified by:
characters in interface ContentHandler
Parameters:
ch -
start -
length -
Throws:
SAXException
See Also:
ContentHandler.characters(char[], int, int)

endDocument

public void endDocument()
                 throws SAXException
Specified by:
endDocument in interface ContentHandler
Throws:
SAXException
See Also:
ContentHandler.endDocument()

endElement

public void endElement(String uri,
                       String localName,
                       String qName)
                throws SAXException
Specified by:
endElement in interface ContentHandler
Parameters:
uri -
localName -
qName -
Throws:
SAXException
See Also:
ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String)

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException
Specified by:
endPrefixMapping in interface ContentHandler
Parameters:
prefix -
Throws:
SAXException
See Also:
ContentHandler.endPrefixMapping(java.lang.String)

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws SAXException
Specified by:
ignorableWhitespace in interface ContentHandler
Parameters:
ch -
start -
length -
Throws:
SAXException
See Also:
ContentHandler.ignorableWhitespace(char[], int, int)

processingInstruction

public void processingInstruction(String target,
                                  String data)
                           throws SAXException
Specified by:
processingInstruction in interface ContentHandler
Parameters:
target -
data -
Throws:
SAXException
See Also:
ContentHandler.processingInstruction(java.lang.String, java.lang.String)

setDocumentLocator

public void setDocumentLocator(Locator locator)
Specified by:
setDocumentLocator in interface ContentHandler
Parameters:
locator -
See Also:
ContentHandler.setDocumentLocator(org.xml.sax.Locator)

skippedEntity

public void skippedEntity(String name)
                   throws SAXException
Specified by:
skippedEntity in interface ContentHandler
Parameters:
name -
Throws:
SAXException
See Also:
ContentHandler.skippedEntity(java.lang.String)

startDocument

public void startDocument()
                   throws SAXException
Specified by:
startDocument in interface ContentHandler
Throws:
SAXException
See Also:
ContentHandler.startDocument()

startElement

public void startElement(String uri,
                         String localName,
                         String qName,
                         Attributes atts)
                  throws SAXException
Specified by:
startElement in interface ContentHandler
Parameters:
uri -
localName -
qName -
atts -
Throws:
SAXException
See Also:
ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException
Specified by:
startPrefixMapping in interface ContentHandler
Parameters:
prefix -
uri -
Throws:
SAXException
See Also:
ContentHandler.startPrefixMapping(java.lang.String, java.lang.String)

getPrettyConfig

public XmlPrettyConfig getPrettyConfig()
Returns:
the prettyConfig


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