org.apache.shindig.gadgets.rewrite
Class StyleTagExtractorVisitor

java.lang.Object
  org.apache.shindig.gadgets.rewrite.StyleTagExtractorVisitor

All Implemented Interfaces:

DomWalker.Visitor

public class StyleTagExtractorVisitor
extends Object
implements DomWalker.Visitor

Visits nodes in the dom extracting style tags.

Since:

2.0.0

Nested Class Summary

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

DomWalker.Visitor.VisitStatus

Constructor Summary

StyleTagExtractorVisitor(ContentRewriterFeature.Config config, CssResponseRewriter cssRewriter, ProxyUriManager proxyUriManager)

Method Summary

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

Constructor Detail

StyleTagExtractorVisitor

public StyleTagExtractorVisitor(ContentRewriterFeature.Config config,
                                CssResponseRewriter cssRewriter,
                                ProxyUriManager proxyUriManager)

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