Package com.google.gwt.resources.gss

Class BooleanConditionCollector

java.lang.Object

com.google.gwt.thirdparty.common.css.compiler.ast.DefaultTreeVisitor

com.google.gwt.resources.gss.ExtendedConditionalNodeVisitor

com.google.gwt.resources.gss.BooleanConditionCollector

All Implemented Interfaces:

com.google.gwt.thirdparty.common.css.compiler.ast.AtRuleHandler, com.google.gwt.thirdparty.common.css.compiler.ast.CssCompilerPass, com.google.gwt.thirdparty.common.css.compiler.ast.CssTreeVisitor

public class BooleanConditionCollector
extends ExtendedConditionalNodeVisitor
implements com.google.gwt.thirdparty.common.css.compiler.ast.CssCompilerPass

Visitor that collects the simple boolean conditions that are mapped to configuration properties.

@if (MY_PROPERTY) { ... }

will be evaluated to true if and only if a configuration property with the same name is set to the value "true": <set-configuration-property name="MY_PROPERTY" value="true" />

Constructor Summary

Constructors

Constructor	Description
BooleanConditionCollector(com.google.gwt.thirdparty.common.css.compiler.ast.MutatingVisitController delegate)

Method Summary

Modifier and Type	Method	Description
void	enterBooleanExpression(com.google.gwt.thirdparty.common.css.compiler.ast.CssBooleanExpressionNode booleanExpressionNode)
Set<String>	getBooleanConditions()
void	runPass()

Methods inherited from class com.google.gwt.resources.gss.ExtendedConditionalNodeVisitor

enterConditionalRule

Methods inherited from class com.google.gwt.thirdparty.common.css.compiler.ast.DefaultTreeVisitor

enterArgumentNode, enterAttributeSelector, enterBlock, enterClassSelector, enterCombinator, enterComponent, enterCompositeValueNode, enterCompositeValueNodeOperator, enterConditionalBlock, enterDeclaration, enterDeclarationBlock, enterDefinition, enterFontFace, enterForLoop, enterFunctionNode, enterIdSelector, enterImportBlock, enterImportRule, enterKey, enterKeyBlock, enterKeyframeRuleset, enterKeyframesRule, enterMediaRule, enterMediaTypeListDelimiter, enterMixin, enterMixinDefinition, enterPageRule, enterPageSelector, enterPropertyValue, enterProvideNode, enterPseudoClass, enterPseudoElement, enterRequireNode, enterRuleset, enterSelector, enterSelectorBlock, enterTree, enterUnknownAtRule, enterValueNode, leaveArgumentNode, leaveAttributeSelector, leaveBlock, leaveClassSelector, leaveCombinator, leaveComponent, leaveCompositeValueNode, leaveCompositeValueNodeOperator, leaveConditionalBlock, leaveConditionalRule, leaveDeclaration, leaveDeclarationBlock, leaveDefinition, leaveFontFace, leaveForLoop, leaveFunctionNode, leaveIdSelector, leaveImportBlock, leaveImportRule, leaveKey, leaveKeyBlock, leaveKeyframeRuleset, leaveKeyframesRule, leaveMediaRule, leaveMediaTypeListDelimiter, leaveMixin, leaveMixinDefinition, leavePageRule, leavePageSelector, leavePropertyValue, leaveProvideNode, leavePseudoClass, leavePseudoElement, leaveRequireNode, leaveRuleset, leaveSelector, leaveSelectorBlock, leaveTree, leaveUnknownAtRule, leaveValueNode, visit

Methods inherited from class java.lang.Object

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

Constructor Details

BooleanConditionCollector

public BooleanConditionCollector(com.google.gwt.thirdparty.common.css.compiler.ast.MutatingVisitController delegate)

Method Details

enterBooleanExpression

public void enterBooleanExpression(com.google.gwt.thirdparty.common.css.compiler.ast.CssBooleanExpressionNode booleanExpressionNode)

Overrides:

enterBooleanExpression in class ExtendedConditionalNodeVisitor

getBooleanConditions

public Set<String> getBooleanConditions()

runPass

public void runPass()

Specified by:

runPass in interface com.google.gwt.thirdparty.common.css.compiler.ast.CssCompilerPass