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1   /**
2    * Copyright 2010 The Kuali Foundation Licensed under the
3    * Educational Community License, Version 2.0 (the "License"); you may
4    * not use this file except in compliance with the License. You may
5    * obtain a copy of the License at
6    *
7    * http://www.osedu.org/licenses/ECL-2.0
8    *
9    * Unless required by applicable law or agreed to in writing,
10   * software distributed under the License is distributed on an "AS IS"
11   * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12   * or implied. See the License for the specific language governing
13   * permissions and limitations under the License.
14   */
15  
16  package org.kuali.student.common.ui.client.configurable.mvc.sections;
17  
18  import org.kuali.student.common.ui.client.widgets.KSLabel;
19  import org.kuali.student.common.ui.client.widgets.menus.KSListPanel;
20  
21  import com.google.gwt.user.client.ui.Composite;
22  
23  /**
24   * The validation message panel used for field elements, adds validation errors to a list and styles
25   * them appropriately.
26   * 
27   * @author Kuali Student Team
28   *
29   */
30  public class ValidationMessagePanel extends Composite{
31  	
32  	private KSListPanel listPanel = new KSListPanel();
33  	private int count = 0;
34  	private boolean topMargin = true;
35  	
36  	public ValidationMessagePanel(){
37  		this.initWidget(listPanel);
38  		
39  	}
40  	
41  	public ValidationMessagePanel(boolean topMargin){
42  		this.initWidget(listPanel);
43  		this.topMargin = topMargin;
44  	}
45  	
46  	public void addMessage(KSLabel message){
47  		if(count == 0 && topMargin){
48  			message.addStyleName("ks-form-module-single-line-margin");
49  		}
50  		listPanel.add(message);
51  		count++;
52  	}
53  	
54  	public void clear(){
55  		listPanel.clear();
56  		count = 0;
57  	}
58  	
59  	public int getMessageCount(){
60  		return count;
61  	}
62  }