public boolean acceptBinding(IBinding binding) {
if (fFound) return true;
if (binding == null) return false;
if (fToSearch.getKind() != binding.getKind()) {
return false;
}
boolean checkVisibility = hasFlag(CHECK_VISIBILITY, fFlags);
if (binding == fToSearch) {
fFound = true;
} else {
IBinding bindingDeclaration = Bindings.getDeclaration(binding);
if (bindingDeclaration == fToSearch) {
fFound = true;
} else if (bindingDeclaration.getName().equals(fToSearch.getName())) {
String signature = getSignature(bindingDeclaration);
if (signature != null && signature.equals(getSignature(fToSearch))) {
if (checkVisibility) {
fIsVisible = false;
}
return true; // found element that hides the binding to find
}
}
}
if (fFound && checkVisibility) {
fIsVisible = ScopeAnalyzer.isVisible(binding, fParentTypeBinding);
}
return fFound;
}
private static String getSignature(IBinding binding) {
if (binding != null) {
switch (binding.getKind()) {
case IBinding.METHOD:
StringBuffer buf = new StringBuffer();
buf.append('M');
buf.append(binding.getName()).append('(');
ITypeBinding[] parameters = ((IMethodBinding) binding).getParameterTypes();
for (int i = 0; i < parameters.length; i++) {
if (i > 0) {
buf.append(',');
}
ITypeBinding paramType = parameters[i].getErasure();
buf.append(paramType.getQualifiedName());
}
buf.append(')');
return buf.toString();
case IBinding.VARIABLE:
return 'V' + binding.getName();
case IBinding.TYPE:
return 'T' + binding.getName();
}
}
return null;
}
