org.apache.flex.compiler.internal.css

Class CSSManager

java.lang.Object

org.apache.flex.compiler.internal.css.CSSManager

All Implemented Interfaces:

ICSSManager

public class CSSManager
extends Object
implements ICSSManager

Project-level CSS manager.

Constructor Summary

Constructors

Constructor and Description
CSSManager(FlexProject flexProject) Initialize a CSS manager.

Method Summary

Methods

Modifier and Type	Method and Description
ICSSDocument	getCSS(String cssFilename) Get a CSS model from the CSS cache.
Collection<ICSSDocument>	getCSSFromStyleModules()
Collection<ICSSDocument>	getCSSFromSWCDefaultStyle()
Collection<ICSSDocument>	getCSSFromThemes(Collection<ICompilerProblem> problems)
ICSSDocument	getDefaultCSS(File swcFile) Get the model for "defaults.css" in the given SWC file.
Collection<ICompilationUnit>	getDependentCompilationUnitsFromCSS(CSSCompilationSession session, ICSSDocument cssDocument, Collection<IDefinition> definitions, Collection<ICompilerProblem> problems) Find all the compilation units that the given definitions depend on in the given cssDocument.
boolean	isFlex3CSS() In compatibility-version=3 mode, the CSS selectors will be emitted "as-is".

Methods inherited from class java.lang.Object

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

Constructor Detail

CSSManager

public CSSManager(FlexProject flexProject)

Initialize a CSS manager.

Parameters:

flexProject - Owner project.

Method Detail

getCSSFromStyleModules

public Collection<ICSSDocument> getCSSFromStyleModules()

Specified by:

getCSSFromStyleModules in interface ICSSManager

Returns:

All the CSS models coming from style modules in the project.

getCSSFromSWCDefaultStyle

public Collection<ICSSDocument> getCSSFromSWCDefaultStyle()

Specified by:

getCSSFromSWCDefaultStyle in interface ICSSManager

Returns:

All the CSS models coming from defaults.css in SWC libraries.

getDefaultCSS

public ICSSDocument getDefaultCSS(File swcFile)

Description copied from interface: ICSSManager

Get the model for "defaults.css" in the given SWC file. If the CSS is not found, return null.

Specified by:

getDefaultCSS in interface ICSSManager

Parameters:

swcFile - SWC file.

Returns:

Model for defaults CSS or null.

getDependentCompilationUnitsFromCSS

public Collection<ICompilationUnit> getDependentCompilationUnitsFromCSS(CSSCompilationSession session,
                                                               ICSSDocument cssDocument,
                                                               Collection<IDefinition> definitions,
                                                               Collection<ICompilerProblem> problems)

Description copied from interface: ICSSManager

Find all the compilation units that the given definitions depend on in the given cssDocument.

For example, given the following CSS and definition=[A, B, C]

 A { x : ClassReference("M"); }
 B { x : ClassReference("L"); }
 P { x : ClassReference("N"); }
 R { x : Embed("logo.jpg"); }
 

The result is a collection: [ CompilationUnit(M), CompilationUnit(L), EmbedCompilationUnit(logo.jpg) ]
"M" and "L" are dependencies of "A" and "B". Since "P" is not in the definition list, "N" is not selected. On the other hand, the EmbedCompilationUnit's will be created for each "Embed()" property and included in this discovery process.

Specified by:

getDependentCompilationUnitsFromCSS in interface ICSSManager

Parameters:

session - CSS compilation session data.

cssDocument - A CSS document model.

definitions - A collection of externally visible definitions.

problems - Problems collection.

getCSSFromThemes

public Collection<ICSSDocument> getCSSFromThemes(Collection<ICompilerProblem> problems)

Specified by:

getCSSFromThemes in interface ICSSManager

Parameters:

problems - Problems loading and parsing theme styles.

Returns:

All the CSS models coming from themes.

isFlex3CSS

public boolean isFlex3CSS()

Description copied from interface: ICSSManager

In compatibility-version=3 mode, the CSS selectors will be emitted "as-is". They will not be resolved to QNames of the components definitions.

For example:

 Button { font-size:12; }
 
 .foo { font-weight:bold; }
 

will be compiled as:

 object["Button"] = function() {
     this.fontSize = 12; 
 };
 
 object[".foo"] = function() {
     this.fontWeight = "bold";
 };
 

Specified by:

isFlex3CSS in interface ICSSManager

Returns:

True if CSS is compiled in Flex 3 mode.

getCSS

public ICSSDocument getCSS(String cssFilename)

Description copied from interface: ICSSManager

Get a CSS model from the CSS cache.

Specified by:

getCSS in interface ICSSManager

Parameters:

cssFilename - Normalized path of a CSS file.

Returns:

CSS model object, or null if CSS doesn't exist.