Categories.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.introspection.Categories.Handler

Class Overview

The Handler class implements the XmlParser.ElementHandler for parsing an app:categories element.

Summary

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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

Set<String>	blobNamespaces	Namespaces used by this blob.
private StringBuilder	buffer	Temporary buffer for building up the text() value.
boolean	fullTextIndex	Flag indicating whether unrecognized XML should be processed for full-text indexing.
StringWriter	fullTextIndexWriter	String writer underlying the full-text index string.
XmlWriter	innerXml	This element's inner XML writer.
StringWriter	innerXmlStringWriter	String writer underlying innerXml.
boolean	mixedContent	Flag indicating whether mixed content unrecognized XML is allowed.
boolean	okToInitializeXmlBlob	Flag indicating whether it's still OK to call `initializeXmlBlob(XmlBlob, boolean, boolean)`.
XmlParser.ElementHandler	parent	Keeps track of the element stack.
public String	qName	This element's QName.
public String	value	This element's text() value.
public String	xmlBase	The current state of `xml:base`.
XmlBlob	xmlBlob	If the handler is parsing unrecognized XML, this object stores the output.
public String	xmlLang	The current state of `xml:lang`.

Public Constructors
	Categories.Handler(ExtensionProfile extProfile, Attributes attrs)

Public Methods
XmlParser.ElementHandler	getChildHandler(String namespace, String localName, Attributes attrs) Determines a handler for a child element.

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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

String	getAbsoluteUri(String uriValue) Utility routine that combines the current state of `xml:base` with the specified URI to obtain an absolute URI.
Boolean	getBooleanAttribute(Attributes attrs, String attrName) Utility method to return the value of an xsd:boolean attribute.
XmlParser.ElementHandler	getChildHandler(String namespace, String localName, Attributes attrs) Determines a handler for a child element.
XmlParser.ElementHandler	getChildHandler(String namespace, String qualifiedName, String localName, Attributes attrs, List<XmlNamespace> namespaces) Determines a handler for a child element.
void	initializeXmlBlob(XmlBlob xmlBlob, boolean mixedContent, boolean fullTextIndex) If a derived class wishes to retrieve all unrecognized XML in a blob, it calls this method.
Boolean	parseBooleanValue(String value) Utility method to parse provided xsd:boolean value.
void	processAttribute(String namespace, String localName, String value) Called to process an attribute.
void	processAttribute(String namespace, String qualifiedName, String localName, String attrValue) Called to process an attribute.
void	processEndElement() Called to process this element when the closing tag is encountered.

From class java.lang.Object

Public Constructors

public Categories.Handler (ExtensionProfile extProfile, Attributes attrs)

Parameters

extProfile
attrs

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

Interfaces

Classes

Categories.Handler

Class Overview

Summary

Public Constructors

public Categories.Handler (ExtensionProfile extProfile, Attributes attrs)

Parameters

Public Methods

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

Parameters

Returns

Throws