Package org.openstreetmap.osmosis.xml.common

Class DummyElementProcessor

java.lang.Object

org.openstreetmap.osmosis.xml.common.BaseElementProcessor

org.openstreetmap.osmosis.xml.common.DummyElementProcessor

All Implemented Interfaces:

ElementProcessor

public class DummyElementProcessor
extends BaseElementProcessor

Provides a no-op implementation of an element processor. This implementation is provided to allow nested elements to be ignored if they are not required.

Constructor Summary

Constructors

Constructor	Description
DummyElementProcessor(BaseElementProcessor parentProcessor)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	begin(Attributes attributes)	This implementation does not do any processing.
void	end()	This implementation does not do any processing.
ElementProcessor	getChild(String uri, String localName, String qName)	This implementation returns itself and increments an internal counter.
ElementProcessor	getParent()	This implementation decrements an internal counter, if the counter reaches zero the true parent is returned, else this instance is returned.

Methods inherited from class org.openstreetmap.osmosis.xml.common.BaseElementProcessor

createTimestampContainer

Methods inherited from class java.lang.Object

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

Constructor Details

DummyElementProcessor

public DummyElementProcessor(BaseElementProcessor parentProcessor)

Creates a new instance.

Parameters:

parentProcessor - The parent of this element processor.

Method Details

begin

public void begin(Attributes attributes)

This implementation does not do any processing.

Parameters:

attributes - The attributes of the new element.

getChild

public ElementProcessor getChild(String uri,
 String localName,
 String qName)

This implementation returns itself and increments an internal counter. The corresponding getParent method decrements the counter and when it reaches zero returns the true parent of this instance.

Specified by:

getChild in interface ElementProcessor

Overrides:

getChild in class BaseElementProcessor

Parameters:

uri - The element uri.

localName - The element localName.

qName - The element qName.

Returns:

This instance.

getParent

public ElementProcessor getParent()

This implementation decrements an internal counter, if the counter reaches zero the true parent is returned, else this instance is returned.

Specified by:

getParent in interface ElementProcessor

Overrides:

getParent in class BaseElementProcessor

Returns:

The element processor for the parent of the current element.

end

public void end()

This implementation does not do any processing.