protected class

Who.Handler

extends ExtensionPoint.ExtensionHandler
java.lang.Object
   ↳ com.google.gdata.util.XmlParser.ElementHandler
     ↳ com.google.gdata.data.AbstractExtension.AttributesHandler
       ↳ com.google.gdata.data.ExtensionPoint.ExtensionHandler
         ↳ com.google.gdata.data.extensions.Who.Handler

Class Overview

parser.

Summary

[Expand]
Inherited Fields
From class com.google.gdata.data.ExtensionPoint.ExtensionHandler
From class com.google.gdata.data.AbstractExtension.AttributesHandler
From class com.google.gdata.util.XmlParser.ElementHandler
Public Constructors
Who.Handler(ExtensionProfile extProfile)
Protected Constructors
Who.Handler(ExtensionProfile extProfile, Class<? extends ExtensionPoint> extendedClass)
Public Methods
XmlParser.ElementHandler getChildHandler(String namespace, String localName, Attributes attrs)
Determines a handler for a child element.
void processAttribute(String namespace, String localName, String value)
Called to process an attribute.
[Expand]
Inherited Methods
From class com.google.gdata.data.ExtensionPoint.ExtensionHandler
From class com.google.gdata.data.AbstractExtension.AttributesHandler
From class com.google.gdata.util.XmlParser.ElementHandler
From class java.lang.Object

Public Constructors

public Who.Handler (ExtensionProfile extProfile)

Parameters
extProfile

Protected Constructors

protected Who.Handler (ExtensionProfile extProfile, Class<? extends ExtensionPoint> extendedClass)

Parameters
extProfile
extendedClass

Public Methods

public XmlParser.ElementHandler getChildHandler (String namespace, String localName, Attributes attrs)

Determines a handler for a child element.

The default implementation doesn't recognize anything. The result is a schema error unless the parent handler accepts unrecognized XML. XmlParser. localname/namespace.

Parameters
namespace Child element namespace URI.
localName Child element name.
attrs Child element attributes. These attributes will be communicated to the child element handler through its processAttribute(String, String, String) method. They are passed here because sometimes the value of some attribute determines the element's content type, so different element handlers may be needed.
Returns
  • Child element handler, or null if the child is unrecognized.
Throws
ParseException
IOException

public void processAttribute (String namespace, String localName, String value)

Called to process an attribute. Designed to be overridden by derived classes.

Parameters
namespace Attribute namespace URI.
localName Attribute name.
value Attribute value.