org.serversass.ast

Class Section

java.lang.Object

org.serversass.ast.Section

public class Section
extends Object

Represents a section which is a list of selectors and a group of attributes. This is used for both, contain parsed SASS section (with nested sections) as well as flattened CSS sections and media queries.

Constructor Summary

Constructors

Constructor and Description
Section()

Method Summary

Modifier and Type	Method and Description
void	addAttribute(Attribute attr) Adds an attribute to this section.
void	addExtends(String name) Adds an extend instruction.
void	addMediaQuery(Expression query) Adds a media query to this section.
void	addMixinReference(MixinReference ref) Adds a mixin instruction.
void	addSubSection(Section section) Adds a sub section.
void	generate(Output out) Generates the final output into the given parameter.
List<Attribute>	getAttributes() Returns a list of all attributes.
List<String>	getExtendedSections() Returns a list of all extended sections.
String	getMediaQuery(Scope scope, Generator gen) Compiles the effective media query of this section into a string
List<MixinReference>	getReferences() Returns a list of all referenced mixins.
List<List<String>>	getSelectors() Returns a list of all parsed selector chains.
String	getSelectorString() Compiles the effective selector string.
List<Section>	getSubSections() Returns a list of all sub sections.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Section

public Section()

Method Detail

getSelectors

public List<List<String>> getSelectors()

Returns a list of all parsed selector chains. This is empty for media queries.

Returns:

the list of all selector chains

addAttribute

public void addAttribute(Attribute attr)

Adds an attribute to this section.

Parameters:

attr - the attribute to add

addMediaQuery

public void addMediaQuery(Expression query)

Adds a media query to this section. Must not be mixed with sections having selectors.

Parameters:

query - the media query to add.

addSubSection

public void addSubSection(Section section)

Adds a sub section. This can be either a nested section or a media query.

Parameters:

section - the section to add

addExtends

public void addExtends(String name)

Adds an extend instruction.

Parameters:

name - the name of the element to extend

addMixinReference

public void addMixinReference(MixinReference ref)

Adds a mixin instruction.

Parameters:

ref - the mixin to reference

getExtendedSections

public List<String> getExtendedSections()

Returns a list of all extended sections.

Returns:

a list of all extended sections

getAttributes

public List<Attribute> getAttributes()

Returns a list of all attributes.

Returns:

a list containing all attributed defined by this section

getSubSections

public List<Section> getSubSections()

Returns a list of all sub sections.

Returns:

a list of all sub sections

getReferences

public List<MixinReference> getReferences()

Returns a list of all referenced mixins.

Returns:

a list of all referenced mixins

getMediaQuery

public String getMediaQuery(Scope scope,
                            Generator gen)

Compiles the effective media query of this section into a string

Parameters:

scope - the scope used to resolve variables

gen - the generator used to evaluate functions

Returns:

the effective media query as string or "" if there is no media query

getSelectorString

public String getSelectorString()

Compiles the effective selector string.

Returns:

a string containing all selector chains for this section

toString

public String toString()

Overrides:

toString in class Object

generate

public void generate(Output out)
              throws IOException

Generates the final output into the given parameter.

Parameters:

out - the target for the generated output

Throws:

IOException - in case of an io error in the underlying writer