com.google.gdata.data.extensions
Class Who.Handler
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
- Enclosing class:
- Who
protected class Who.Handler
- extends ExtensionPoint.ExtensionHandler
parser.
Method Summary |
XmlParser.ElementHandler |
getChildHandler(java.lang.String namespace,
java.lang.String localName,
org.xml.sax.Attributes attrs)
Determines a handler for a child element. |
void |
processAttribute(java.lang.String namespace,
java.lang.String localName,
java.lang.String value)
Called to process an attribute. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Who.Handler
public Who.Handler(ExtensionProfile extProfile)
Who.Handler
protected Who.Handler(ExtensionProfile extProfile,
java.lang.Class<? extends ExtensionPoint> extendedClass)
processAttribute
public void processAttribute(java.lang.String namespace,
java.lang.String localName,
java.lang.String value)
- Description copied from class:
XmlParser.ElementHandler
- Called to process an attribute. Designed to be overridden by derived
classes.
- Overrides:
processAttribute
in class XmlParser.ElementHandler
- Parameters:
namespace
- Attribute namespace URI.localName
- Attribute name.value
- Attribute value.
getChildHandler
public XmlParser.ElementHandler getChildHandler(java.lang.String namespace,
java.lang.String localName,
org.xml.sax.Attributes attrs)
throws ParseException,
java.io.IOException
- Description copied from class:
XmlParser.ElementHandler
- 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.
com.google.gdata.wireformats.XmlParser
.
localname/namespace.
- Overrides:
getChildHandler
in class ExtensionPoint.ExtensionHandler
- 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
XmlParser.ElementHandler.processAttribute(java.lang.String, java.lang.String, java.lang.String, java.lang.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
- Invalid child element.
java.io.IOException
- Internal I/O exception (e.g., thrown by XML blob writer).