/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.course.assessment;
import java.util.List;
import org.apache.commons.lang.StringEscapeUtils;
import org.olat.core.gui.components.table.DefaultTableDataModel;
import org.olat.core.gui.components.table.TableDataModel;
import org.olat.core.gui.translator.Translator;
import org.olat.core.util.Formatter;
import org.olat.core.util.filter.FilterFactory;
import org.olat.course.groupsandrights.ui.DefaultContextTranslationHelper;
import org.olat.group.BusinessGroup;
/**
* Description:<BR/>
* A table model that can return group name, group description and the group context name
* for a group.
* <P/>
* Initial Date: Sep 1, 2004
*
* @author gnaegi
*/
public class GroupAndContextTableModel extends DefaultTableDataModel implements TableDataModel {
private static final int COLUMN_COUNT = 4;
private Translator trans;
/**
* Constructor for the group and context table model
* @param groups
* @param trans translator for the business group context
*/
public GroupAndContextTableModel(List groups, Translator trans) {
super(groups);
this.trans = trans;
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getColumnCount()
*/
public int getColumnCount() {
return COLUMN_COUNT;
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getValueAt(int, int)
*/
public Object getValueAt(int row, int col) {
BusinessGroup businessGroup = (BusinessGroup) objects.get(row);
switch (col) {
case 0 :
return StringEscapeUtils.escapeHtml(businessGroup.getName()).toString();
case 1 :
String tmp = businessGroup.getDescription();
tmp = FilterFactory.getHtmlTagsFilter().filter(tmp);
tmp = Formatter.truncate(tmp, 256);
return tmp;
case 2 :
String name = DefaultContextTranslationHelper.translateIfDefaultContextName(businessGroup.getGroupContext(), trans);
name = StringEscapeUtils.escapeHtml(name).toString();
return name;
default :
return "ERROR";
}
}
/**
* @param row
* @return the business group at the given row
*/
public BusinessGroup getBusinessGroupAt(int row) {
return (BusinessGroup) objects.get(row);
}
}