Example usage for com.google.common.css.compiler.ast CssBooleanExpressionNode getLeft

Introduction

In this page you can find the example usage for com.google.common.css.compiler.ast CssBooleanExpressionNode getLeft.

Prototype

public CssBooleanExpressionNode getLeft() 

Source Link

Usage

From source file:com.google.gwt.resources.gss.PermutationsCollector.java

@Override
public boolean enterConditionalRule(CssConditionalRuleNode node) {
    // unfortunately the VisitController doesn't visit the children of a CssConditionalRuleNode
    for (CssValueNode children : node.getChildren()) {
        if (children instanceof CssBooleanExpressionNode) {
            childrenStack.addFirst((CssBooleanExpressionNode) children);
        }//from  w w  w.  j a  v  a2 s. co m
    }

    while (!childrenStack.isEmpty()) {
        CssBooleanExpressionNode visitingNode = childrenStack.pop();
        visitBooleanExpression(visitingNode);

        if (visitingNode.getLeft() != null) {
            childrenStack.addFirst(visitingNode.getLeft());
        }
        if (visitingNode.getRight() != null) {
            childrenStack.addFirst(visitingNode.getRight());
        }
    }

    return true;
}

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