org.openstreetmap.osmosis.core.xml.v0_6.impl
Class OsmChangeHandler

java.lang.Object
  extended by org.xml.sax.helpers.DefaultHandler
      extended by org.openstreetmap.osmosis.core.xml.v0_6.impl.OsmChangeHandler
All Implemented Interfaces:
org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

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

This class is a SAX default handler for processing OSM Change XML files. It utilises a tree of element processors to extract the data from the xml structure.

Author:
Brett Henderson

Constructor Summary
OsmChangeHandler(ChangeSink changeSink, boolean enableDateParsing)
           
 
Method Summary
 void endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
          Ends processing of the current element.
 void startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)
          Begins processing of a new element.
 
Methods inherited from class org.xml.sax.helpers.DefaultHandler
characters, endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, 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

OsmChangeHandler

public OsmChangeHandler(ChangeSink changeSink,
                        boolean enableDateParsing)
Parameters:
changeSink - The changeSink to write data to.
enableDateParsing - If true, dates will be parsed from xml data, else the current date will be used thus saving parsing time.
Method Detail

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
Begins processing of a new element.

Specified by:
startElement in interface org.xml.sax.ContentHandler
Overrides:
startElement in class org.xml.sax.helpers.DefaultHandler
Parameters:
uri - The uri.
localName - The localName.
qName - The qName.
attributes - The attributes.

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
Ends processing of the current element.

Specified by:
endElement in interface org.xml.sax.ContentHandler
Overrides:
endElement in class org.xml.sax.helpers.DefaultHandler
Parameters:
uri - The uri.
localName - The localName.
qName - The qName.