| | |
| | | import java.util.Collections; |
| | | import java.util.List; |
| | | |
| | | import com.sun.opends.sdk.util.Validator; |
| | | import org.opends.sdk.DecodeException; |
| | | import org.opends.sdk.DecodeOptions; |
| | | import org.opends.sdk.controls.Control; |
| | | import org.opends.sdk.controls.ControlDecoder; |
| | | import org.opends.sdk.controls.GenericControl; |
| | | |
| | | import com.sun.opends.sdk.util.Collections2; |
| | | import com.sun.opends.sdk.util.Function; |
| | | import com.sun.opends.sdk.util.Functions; |
| | | import com.sun.opends.sdk.util.Validator; |
| | | |
| | | |
| | | |
| | |
| | | /** |
| | | * {@inheritDoc} |
| | | */ |
| | | @Override |
| | | public final S addControl(final Control control) |
| | | throws UnsupportedOperationException, NullPointerException |
| | | { |
| | |
| | | /** |
| | | * {@inheritDoc} |
| | | */ |
| | | @Override |
| | | public final <C extends Control> C getControl( |
| | | final ControlDecoder<C> decoder, final DecodeOptions options) |
| | | throws NullPointerException, DecodeException |
| | | { |
| | | // FIXME: ensure that controls are immutable. |
| | | return impl.getControl(decoder, options); |
| | | Validator.ensureNotNull(decoder, options); |
| | | |
| | | final List<Control> controls = impl.getControls(); |
| | | |
| | | // Avoid creating an iterator if possible. |
| | | if (controls.isEmpty()) |
| | | { |
| | | return null; |
| | | } |
| | | |
| | | for (final Control control : controls) |
| | | { |
| | | if (control.getOID().equals(decoder.getOID())) |
| | | { |
| | | // Got a match. Return a defensive copy only if necessary. |
| | | final C decodedControl = decoder.decodeControl(control, options); |
| | | |
| | | if (decodedControl != control) |
| | | { |
| | | // This was not the original control so return it immediately. |
| | | return decodedControl; |
| | | } |
| | | else if (decodedControl instanceof GenericControl) |
| | | { |
| | | // Generic controls are immutable, so return it immediately. |
| | | return decodedControl; |
| | | } |
| | | else |
| | | { |
| | | // Re-decode to get defensive copy. |
| | | final GenericControl genericControl = GenericControl |
| | | .newControl(control); |
| | | return decoder.decodeControl(genericControl, options); |
| | | } |
| | | } |
| | | } |
| | | |
| | | return null; |
| | | } |
| | | |
| | | |
| | |
| | | /** |
| | | * {@inheritDoc} |
| | | */ |
| | | @Override |
| | | public final List<Control> getControls() |
| | | { |
| | | // FIXME: ensure that controls are immutable. |
| | | return Collections.unmodifiableList(impl.getControls()); |
| | | // We need to make all controls unmodifiable as well, which implies making |
| | | // defensive copies where necessary. |
| | | final Function<Control, Control, Void> function = new Function<Control, Control, Void>() |
| | | { |
| | | |
| | | @Override |
| | | public Control apply(final Control value, final Void p) |
| | | { |
| | | // Return defensive copy. |
| | | return GenericControl.newControl(value); |
| | | } |
| | | |
| | | }; |
| | | |
| | | final List<Control> unmodifiableControls = Collections2.transformedList( |
| | | impl.getControls(), function, Functions.<Control> identityFunction()); |
| | | return Collections.unmodifiableList(unmodifiableControls); |
| | | } |
| | | |
| | | |