org.apache.shindig.gadgets.rewrite

Class ImageResizeRewriter.ImageResizeVisitor

java.lang.Object

org.apache.shindig.gadgets.rewrite.ImageResizeRewriter.ImageResizeVisitor

All Implemented Interfaces:

DomWalker.Visitor

Enclosing class:

ImageResizeRewriter

public static class ImageResizeRewriter.ImageResizeVisitor
extends Object
implements DomWalker.Visitor

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.shindig.gadgets.rewrite.DomWalker.Visitor

DomWalker.Visitor.VisitStatus

Field Summary

Fields

Modifier and Type	Field and Description
protected ContentRewriterFeature.Config	featureConfig
protected ProxyUriManager	proxyUriManager

Constructor Summary

Constructors

Constructor and Description
ImageResizeRewriter.ImageResizeVisitor(ProxyUriManager proxyUriManager, ContentRewriterFeature.Config featureConfig)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	revisit(Gadget gadget, List<Node> nodes) Revisit a node in the DOM that was marked by the visit(Gadget, Node) as reserved during DOM traversal.
DomWalker.Visitor.VisitStatus	visit(Gadget gadget, Node node) Visit a particular Node in the DOM.

Methods inherited from class java.lang.Object

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

Field Detail

proxyUriManager

protected final ProxyUriManager proxyUriManager

featureConfig

protected final ContentRewriterFeature.Config featureConfig

Constructor Detail

ImageResizeRewriter.ImageResizeVisitor

public ImageResizeRewriter.ImageResizeVisitor(ProxyUriManager proxyUriManager,
                                      ContentRewriterFeature.Config featureConfig)

Method Detail

visit

public DomWalker.Visitor.VisitStatus visit(Gadget gadget,
                                  Node node)
                                    throws RewritingException

Description copied from interface: DomWalker.Visitor

Visit a particular Node in the DOM.

Specified by:

visit in interface DomWalker.Visitor

Parameters:

gadget - Context for the request.

node - Node being visited.

Returns:

Status, see VisitStatus

Throws:

RewritingException

revisit

public boolean revisit(Gadget gadget,
              List<Node> nodes)
                throws RewritingException

Description copied from interface: DomWalker.Visitor

Revisit a node in the DOM that was marked by the visit(Gadget, Node) as reserved during DOM traversal.

Specified by:

revisit in interface DomWalker.Visitor

Parameters:

gadget - Context for the request.

nodes - Nodes being revisited, previously marked as reserved.

Returns:

True if any node modified, false otherwise.

Throws:

RewritingException