@Override
public void endVisit(IfStatement node) {
Expression expr = node.getExpression();
Boolean value = getKnownValue(expr);
if (value != null) {
Statement sideEffects = getSideEffects(expr);
if (sideEffects != null) {
TreeUtil.insertBefore(node, sideEffects);
}
if (value) {
node.replaceWith(TreeUtil.remove(node.getThenStatement()));
} else if (node.getElseStatement() != null) {
node.replaceWith(TreeUtil.remove(node.getElseStatement()));
} else {
node.remove();
}
}
}
@Override
public boolean visit(IfStatement node) {
visitAndExtract(node.getExpression(), node);
node.getThenStatement().accept(this);
Statement elseStmt = node.getElseStatement();
if (elseStmt != null) {
elseStmt.accept(this);
}
return false;
}
