com.google.gwt.resources.css.ast

Class CssVisitor

java.lang.Object

com.google.gwt.resources.css.ast.CssVisitor

Direct Known Subclasses:

CheckStaticCssVisitor, ClassRenamer, CssGenerationVisitor, CssModVisitor, CssNodeCloner, DefsCollector, ExternalClassesCollector, ExtractClassNamesVisitor, RequirementsCollector, SubstitutionCollector, SubstitutionReplacer

public class CssVisitor
extends Object

The base class for visiting a CSS tree. Traversal is initiated with a call to one of the accept methods. The default behavior of the visit methods is to return true to indicate that the calling node should traverse its descendant nodes.

Field Summary

Fields

Modifier and Type	Field and Description
protected static Context	UNMODIFIABLE_CONTEXT

Constructor Summary

Constructors

Constructor and Description
CssVisitor()

Method Summary

Modifier and Type	Method and Description
void	accept(List<? extends CssNode> nodes)
<T extends CssNode> T	accept(T node)
void	acceptWithInsertRemove(List<? extends CssNode> nodes)
protected void	doAccept(List<? extends CssNode> list)
protected <T extends CssNode> T	doAccept(T node)
protected void	doAcceptWithInsertRemove(List<? extends CssNode> list)
protected void	doTraverse(CssNode node, Context ctx)
void	endVisit(CssDef x, Context ctx)
void	endVisit(CssEval x, Context ctx)
void	endVisit(CssExternalSelectors x, Context ctx)
void	endVisit(CssFontFace x, Context ctx)
void	endVisit(CssIf x, Context ctx)
void	endVisit(CssMediaRule x, Context ctx)
void	endVisit(CssNoFlip x, Context ctx)
void	endVisit(CssPageRule x, Context ctx)
void	endVisit(CssProperty x, Context ctx)
void	endVisit(CssRule x, Context ctx)
void	endVisit(CssSelector x, Context ctx)
void	endVisit(CssSprite x, Context ctx)
void	endVisit(CssStylesheet x, Context ctx)
void	endVisit(CssUnknownAtRule x, Context ctx)
void	endVisit(CssUrl x, Context ctx)
boolean	visit(CssDef x, Context ctx)
boolean	visit(CssEval x, Context ctx)
boolean	visit(CssExternalSelectors x, Context ctx)
boolean	visit(CssFontFace x, Context ctx)
boolean	visit(CssIf x, Context ctx)
boolean	visit(CssMediaRule x, Context ctx)
boolean	visit(CssNoFlip x, Context ctx)
boolean	visit(CssPageRule x, Context ctx)
boolean	visit(CssProperty x, Context ctx)
boolean	visit(CssRule x, Context ctx)
boolean	visit(CssSelector x, Context ctx)
boolean	visit(CssSprite x, Context ctx)
boolean	visit(CssStylesheet x, Context ctx)
boolean	visit(CssUnknownAtRule x, Context ctx)
boolean	visit(CssUrl x, Context ctx)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Field Detail

UNMODIFIABLE_CONTEXT

protected static final Context UNMODIFIABLE_CONTEXT

Constructor Detail

CssVisitor

public CssVisitor()

Method Detail

accept

public final void accept(List<? extends CssNode> nodes)

accept

public final <T extends CssNode> T accept(T node)

acceptWithInsertRemove

public final void acceptWithInsertRemove(List<? extends CssNode> nodes)

endVisit

public void endVisit(CssDef x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssEval x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssExternalSelectors x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssFontFace x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssIf x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssMediaRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssNoFlip x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssPageRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssProperty x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssSelector x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssSprite x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssStylesheet x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssUrl x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

endVisit

public void endVisit(CssUnknownAtRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssDef x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssEval x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssExternalSelectors x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssFontFace x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssIf x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssMediaRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssNoFlip x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssPageRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssProperty x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssSelector x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssSprite x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssStylesheet x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssUrl x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

visit

public boolean visit(CssUnknownAtRule x,
                     Context ctx)

Parameters:

x - the node being visited

ctx - the context for the visit

doAccept

protected void doAccept(List<? extends CssNode> list)

doAccept

protected <T extends CssNode> T doAccept(T node)

doAcceptWithInsertRemove

protected void doAcceptWithInsertRemove(List<? extends CssNode> list)

doTraverse

protected final void doTraverse(CssNode node,
                                Context ctx)