01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2008-2017 the original author or authors.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.codehaus.griffon.runtime.core.artifact;
19
20 import griffon.core.GriffonApplication;
21 import griffon.core.artifact.GriffonControllerClass;
22 import griffon.core.controller.ControllerAction;
23
24 import javax.annotation.Nonnull;
25 import java.lang.reflect.Method;
26 import java.util.Set;
27 import java.util.TreeSet;
28
29 import static griffon.util.AnnotationUtils.isAnnotatedWith;
30 import static griffon.util.GriffonClassUtils.isEventHandler;
31 import static griffon.util.GriffonClassUtils.isPlainMethod;
32
33 /**
34 * @author Andres Almiray
35 * @since 2.0.0
36 */
37 public class DefaultGriffonControllerClass extends DefaultGriffonClass implements GriffonControllerClass {
38 protected final Set<String> actionsCache = new TreeSet<>();
39
40 public DefaultGriffonControllerClass(@Nonnull GriffonApplication application, @Nonnull Class<?> clazz) {
41 super(application, clazz, TYPE, TRAILING);
42 }
43
44 @Override
45 public void resetCaches() {
46 super.resetCaches();
47 actionsCache.clear();
48 }
49
50 @Nonnull
51 public String[] getActionNames() {
52 if (actionsCache.isEmpty()) {
53 for (Method method : getClazz().getMethods()) {
54 String methodName = method.getName();
55 if (actionsCache.contains(methodName)) {
56 continue;
57 }
58
59 if (isPlainMethod(method) &&
60 !isEventHandler(methodName) &&
61 (isAnnotatedWith(method, ControllerAction.class, true) || method.getReturnType() == Void.TYPE)) {
62 actionsCache.add(methodName);
63 }
64 }
65 }
66
67 return actionsCache.toArray(new String[actionsCache.size()]);
68 }
69 }
|