org.apache.shindig.gadgets.rewrite
Class StyleTagProxyEmbeddedUrlsVisitor

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

All Implemented Interfaces:

DomWalker.Visitor

public class StyleTagProxyEmbeddedUrlsVisitor
extends Object
implements DomWalker.Visitor

Visitor that replaces urls (@import + background) in <style> ... </style> with their proxied versions.

Since:

2.0.0

Nested Class Summary

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

DomWalker.Visitor.VisitStatus

Field Summary

protected ContentRewriterFeature.Config	config
protected CssResponseRewriter	cssRewriter
protected ProxyUriManager	proxyUriManager

Constructor Summary

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

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

Field Detail

config

protected final ContentRewriterFeature.Config config

proxyUriManager

protected final ProxyUriManager proxyUriManager

cssRewriter

protected final CssResponseRewriter cssRewriter

Constructor Detail

StyleTagProxyEmbeddedUrlsVisitor

@Inject
public StyleTagProxyEmbeddedUrlsVisitor(ContentRewriterFeature.Config config,
                                               ProxyUriManager proxyUriManager,
                                               CssResponseRewriter cssRewriter)

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