@Override
public <T extends CtStatementList> T addStatement(CtStatement statement) {
ensureModifiableStatementsList();
statement.setParent(this);
this.statements.add(statement);
return (T) this;
}
@Override
public <T extends CtContinue> T setLabelledStatement(CtStatement labelledStatement) {
if (labelledStatement != null) {
labelledStatement.setParent(this);
}
this.labelledStatement = labelledStatement;
return (T) this;
}
@Override
public void visitCtIf(CtIf ifElement) {
// super.visitCtIf(ifElement);
CtStatement ctThen = ifElement.getThenStatement();
CtStatement ctElse = ifElement.getElseStatement();
Mutability condMut = mutability(ifElement.getCondition());
if (ctThen != null) ifElement.getThenStatement().accept(this);
if (ctElse != null) ifElement.getElseStatement().accept(this);
if (condMut == Mutability.ERASABLE && isEmpty(ctThen)) {
// if ( - ) { } else { } <- Remove the whole if
if (ctElse == null || isEmpty(ctElse)) remove(ifElement);
// else if case: if ( - ) { } else if { doSomething() } <-- pull the else if element up
else if (ctElse instanceof CtIf) ctElse.setParent(ifElement.getParent());
}
}