GenericObjectArrayTableDataModel.java

/**
* 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.
* <hr>
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* This file has been modified by the OpenOLAT community. Changes are licensed
* under the Apache 2.0 license as the original file.  
* <p>
*/

package org.olat.core.gui.components.table;

import java.util.List;


/**
 * Description:<BR>
 * Generic table data model for Object[]
 * <P>
 * Initial Date:  Feb 24, 2005
 *
 * @author gnaegi
 */
public class GenericObjectArrayTableDataModel extends DefaultTableDataModel<Object[]> {

	private int columnCount;

	/**
	 * @param objectArrays List of Object[] containing whatever data displayable by the table
	 * @param columnCount Number of elements withing the Object[]
	 */
	public GenericObjectArrayTableDataModel(final List<Object[]> objectArrays, final int columnCount) {
		super(objectArrays);
		this.columnCount = columnCount;
	}

	/**
	 * @see org.olat.core.gui.components.table.TableDataModel#getColumnCount()
	 */
	public int getColumnCount() {
		return columnCount;
	}

	/**
	 * 3 columns: 
	 * first is the title of the message
	 * second the (name, firstname) of the creator
	 * third lastModifiedDate
	 */
	public final Object getValueAt(final int row, final int col) {
		Object[] objectArray = getObject(row);
		return objectArray[col];
	}
	
	
	/**
	 * Set a value of a field in the table data model
	 * @param o
	 * @param row
	 * @param col
	 */
	public final void setValueAt(final Object o, final int row, final int col){
		Object[] objectArray = getObject(row);
		objectArray[col] = o;
	}
}