/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-util/tool-lib/src/java/org/sakaiproject/metaobj/shared/mgt/IdListCustomEditor.java $
* $Id: IdListCustomEditor.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2004, 2005, 2006, 2007, 2008 The Sakai Foundation
*
* Licensed under the Educational Community License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.opensource.org/licenses/ECL-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**********************************************************************************/
package org.sakaiproject.metaobj.shared.mgt;
import java.beans.PropertyEditorSupport;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.metaobj.shared.model.Id;
import org.sakaiproject.metaobj.utils.mvc.intf.TypedPropertyEditor;
public class IdListCustomEditor extends PropertyEditorSupport implements TypedPropertyEditor {
protected final transient Log logger = LogFactory.getLog(getClass());
private IdManager idManager = null;
/**
* Parse the Date from the given text, using the specified DateFormat.
*/
public void setAsText(String text) throws IllegalArgumentException {
if (text == null || text.length() == 0) {
setValue(new ArrayList());
}
else {
String[] items = text.split(",");
List ids = new ArrayList();
for (int i = 0; i < items.length; i++) {
ids.add(getIdManager().getId(items[i]));
}
setValue(ids);
}
}
/**
* Format the Date as String, using the specified DateFormat.
*/
public String getAsText() {
if (!(getValue() instanceof List)) {
return null;
}
List ids = (List) getValue();
StringBuilder sb = new StringBuilder();
for (Iterator i = ids.iterator(); i.hasNext();) {
Id id = (Id) i.next();
sb.append(id.getValue());
if (i.hasNext()) {
sb.append(',');
}
}
return sb.toString();
}
public IdManager getIdManager() {
return idManager;
}
public void setIdManager(IdManager idManager) {
this.idManager = idManager;
}
public Class getType() {
return List.class;
}
}