1 /**
2 * Copyright 2005-2014 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.krad.uif.lifecycle;
17
18 import org.kuali.rice.krad.uif.util.RecycleUtils;
19
20 /**
21 * Responsible for creating lifecycle phases.
22 *
23 * <p>This factory recycles completed phases to reduce object creation during the lifecycle.</p>
24 *
25 * @author Kuali Rice Team (rice.collab@kuali.org)
26 */
27 public final class LifecyclePhaseFactory {
28
29 /**
30 * Private constructor - utility class only.
31 */
32 private LifecyclePhaseFactory() {}
33
34 /**
35 * Build a phase instance for processing the given view phase.
36 *
37 * @param viewPhase view phase
38 * @return phase instance
39 */
40 @SuppressWarnings("unchecked")
41 public static <T extends ViewLifecyclePhase> T buildPhase(String viewPhase) {
42 return RecycleUtils.<T> getInstance("ViewLifecyclePhase-"+viewPhase, (Class<T>) ViewLifecyclePhase.class);
43 }
44
45 /**
46 * Recycles a task instance after processing.
47 *
48 * @param phase The task to recycle.
49 */
50 static void recycle(ViewLifecyclePhase phase) {
51 phase.recycle();
52 RecycleUtils.recycle(phase);
53 }
54
55 }