public ClsJavaCodeReferenceElementImpl(PsiElement parent, String canonicalText) {
myParent = parent;
myCanonicalText = canonicalText;
final String[] classParametersText = PsiNameHelper.getClassParametersText(canonicalText);
int length = classParametersText.length;
myTypeParameters = length == 0 ? EMPTY_ARRAY : new ClsTypeElementImpl[length];
for (int i = 0; i < length; i++) {
String s = classParametersText[length - i - 1];
char variance = ClsTypeElementImpl.VARIANCE_NONE;
if (s.startsWith(EXTENDS_PREFIX)) {
variance = ClsTypeElementImpl.VARIANCE_EXTENDS;
s = s.substring(EXTENDS_PREFIX.length());
} else if (s.startsWith(SUPER_PREFIX)) {
variance = ClsTypeElementImpl.VARIANCE_SUPER;
s = s.substring(SUPER_PREFIX.length());
} else if (StringUtil.startsWithChar(s, '?')) {
variance = ClsTypeElementImpl.VARIANCE_INVARIANT;
s = s.substring(1);
}
myTypeParameters[i] = new ClsTypeElementImpl(this, s, variance);
}
myQualifiedName = PsiNameHelper.getQualifiedClassName(myCanonicalText, false);
}
