1 /**
2 * Copyright 2005-2012 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.element;
17
18 import org.apache.commons.lang.StringUtils;
19
20 /**
21 * Encapsulates a text message to be displayed
22 *
23 * <p>
24 * The <code>Message</code> is used to display static text in the user
25 * interface
26 * </p>
27 *
28 * @author Kuali Rice Team (rice.collab@kuali.org)
29 */
30 public class Message extends ContentElementBase {
31 private static final long serialVersionUID = 4090058533452450395L;
32
33 private String messageText;
34
35 public Message() {
36 super();
37 }
38
39 /**
40 * Override to render only if the message text has been given or there is a conditional expression on the
41 * message text
42 *
43 * @see org.kuali.rice.krad.uif.component.ComponentBase#isRender()
44 */
45 @Override
46 public boolean isRender() {
47 boolean render = super.isRender();
48
49 if (render) {
50 render = getPropertyExpressions().containsKey("messageText") || (StringUtils.isNotBlank(messageText)
51 && !StringUtils.equals(messageText, " "));
52 }
53
54 return render;
55 }
56
57 /**
58 * Text that makes up the message that will be displayed
59 *
60 * @return String message text
61 */
62 public String getMessageText() {
63 return this.messageText;
64 }
65
66 /**
67 * Setter for the message text
68 *
69 * @param messageText
70 */
71 public void setMessageText(String messageText) {
72 this.messageText = messageText;
73 }
74
75 }