Method: getDefaultAction()

1: /*
2: * *********************************************************************************************************************
3: *
4: * TheseFoolishThings: Miscellaneous utilities
5: * http://tidalwave.it/projects/thesefoolishthings
6: *
7: * Copyright (C) 2009 - 2023 by Tidalwave s.a.s. (http://tidalwave.it)
8: *
9: * *********************************************************************************************************************
10: *
11: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
12: * the License. You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
17: * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
18: * specific language governing permissions and limitations under the License.
19: *
20: * *********************************************************************************************************************
21: *
22: * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
23: * git clone https://github.com/tidalwave-it/thesefoolishthings-src
24: *
25: * *********************************************************************************************************************
26: */
27: package it.tidalwave.role.ui.spi;
28:
29: import javax.annotation.Nonnull;
30: import java.util.Collection;
31: import java.util.Collections;
32: import it.tidalwave.util.NotFoundException;
33: import it.tidalwave.role.ui.UserAction;
34: import it.tidalwave.role.ui.UserActionProvider;
35:
36: /***********************************************************************************************************************
37: *
38: * A default implementation of {@link UserActionProvider} which returns no actions.
39: *
40: * @stereotype role
41: *
42: * @author Fabrizio Giudici
43: *
44: **********************************************************************************************************************/
45: public class DefaultUserActionProvider implements UserActionProvider
46: {
47: /*******************************************************************************************************************
48: *
49: * {@inheritDoc}
50: *
51: ******************************************************************************************************************/
52: @Override @Nonnull
53: public Collection<? extends UserAction> getActions()
54: {
55: return Collections.emptyList();
56: }
57:
58: /*******************************************************************************************************************
59: *
60: * {@inheritDoc}
61: *
62: ******************************************************************************************************************/
63: @Override @Nonnull
64: public UserAction getDefaultAction()
65: throws NotFoundException
66: {
67: throw new NotFoundException("No default UserAction");
68: }
69: }