/**
* equality is tricky if comparing TreeKeys (as used by GenBooks) because some child keys can have
* the same name but different parents
*/
private static boolean isMatch(Key key1, Key key2, boolean checkParent) {
boolean isMatch = false;
if (key1 == null && key2 == null) {
isMatch = true;
} else if (key1 != null && key2 != null) {
if (key1.getName().equals(key2.getName())) {
// keys match so now default to match = true unless parents exist and are different
isMatch = true;
// KeyTrees nodes can have the same name but different parents
if (checkParent) {
isMatch = isMatch(key1.getParent(), key2.getParent(), true);
}
}
}
return isMatch;
}
