private boolean isInitCauseCalled(String target, List<NameOccurrence> occurrences) {
boolean initCauseCalled = false;
for (NameOccurrence occurrence : occurrences) {
String image = null;
if (occurrence.getLocation() != null) {
image = occurrence.getLocation().getImage();
}
if (image != null && image.endsWith("initCause")) {
ASTPrimaryExpression primaryExpression =
occurrence.getLocation().getFirstParentOfType(ASTPrimaryExpression.class);
if (primaryExpression != null) {
ASTArgumentList args2 = primaryExpression.getFirstDescendantOfType(ASTArgumentList.class);
if (checkForTargetUsage(target, args2)) {
initCauseCalled = true;
break;
}
}
}
}
return initCauseCalled;
}
private boolean initializedInConstructor(List<NameOccurrence> usages) {
boolean initInConstructor = false;
for (NameOccurrence occ : usages) {
// specifically omitting prefix and postfix operators as there are
// legitimate usages of these with static fields, e.g. typesafe enum pattern.
if (((JavaNameOccurrence) occ).isOnLeftHandSide()) {
Node node = occ.getLocation();
Node constructor = node.getFirstParentOfType(ASTConstructorDeclaration.class);
if (constructor != null) {
initInConstructor = true;
}
}
}
return initInConstructor;
}