/*
Copyright 2008-2015 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>, Mathieu Jacomy, Julian Bilcke, Eduardo Ramos <eduramiba@gmail.com>
Website : http://www.gephi.org
This file is part of Gephi.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright 2015 Gephi Consortium. All rights reserved.
The contents of this file are subject to the terms of either the GNU
General Public License Version 3 only ("GPL") or the Common
Development and Distribution License("CDDL") (collectively, the
"License"). You may not use this file except in compliance with the
License. You can obtain a copy of the License at
http://gephi.org/about/legal/license-notice/
or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
specific language governing permissions and limitations under the
License. When distributing the software, include this License Header
Notice in each file and include the License files at
/cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
License Header, with the fields enclosed by brackets [] replaced by
your own identifying information:
"Portions Copyrighted [year] [name of copyright owner]"
If you wish your version of this file to be governed by only the CDDL
or only the GPL Version 3, indicate your decision by adding
"[Contributor] elects to include this software in this distribution
under the [CDDL or GPL Version 3] license." If you do not indicate a
single choice of license, a recipient has the option to distribute
your version of this file under either the CDDL, the GPL Version 3 or
to extend the choice of license to its licensees as provided above.
However, if you add GPL Version 3 code and therefore, elected the GPL
Version 3 license, then the option applies only if the new code is
made subject to such option by the copyright holder.
Contributor(s):
Portions Copyrighted 2015 Gephi Consortium.
*/
package org.gephi.desktop.datalab.tables;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.swing.table.AbstractTableModel;
import org.gephi.desktop.datalab.tables.columns.ElementDataColumn;
import org.gephi.graph.api.Column;
import org.gephi.graph.api.Element;
/**
*
* @author Eduardo Ramos
*/
public class ElementsDataTableModel<T extends Element> extends AbstractTableModel {
private T[] elements;
private ElementDataColumn<T>[] columns;
public ElementsDataTableModel(T[] elements, ElementDataColumn<T>[] cols) {
this.elements = elements;
this.columns = cols;
}
@Override
public int getRowCount() {
return elements.length;
}
@Override
public int getColumnCount() {
return columns.length;
}
@Override
public String getColumnName(int columnIndex) {
return columns[columnIndex].getColumnName();
}
@Override
public Class<?> getColumnClass(int columnIndex) {
return columns[columnIndex].getColumnClass();
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return columns[columnIndex].isEditable();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
try {
return columns[columnIndex].getValueFor(elements[rowIndex]);
} catch (Exception e) {
/**
* We need to do this because the JTable might repaint itself
* while datalab still has not detected that the column has been deleted
* (it does so by polling on graph and table observers).
* I can't find a better solution...
*/
return null;
}
}
@Override
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
columns[columnIndex].setValueFor(elements[rowIndex], aValue);
}
public T getElementAtRow(int row) {
return elements[row];
}
public ElementDataColumn<T>[] getColumns() {
return columns;
}
public T[] getElements() {
return elements;
}
public void configure(T[] elements, ElementDataColumn<T>[] columns) {
Set<ElementDataColumn> oldColumns = new HashSet<ElementDataColumn>(Arrays.asList(this.columns));
Set<ElementDataColumn> newColumns = new HashSet<ElementDataColumn>(Arrays.asList(columns));
boolean columnsChanged = !oldColumns.equals(newColumns);
this.columns = columns;
this.elements = elements;
if (columnsChanged) {
fireTableStructureChanged();//Only firing this event if columns change is useful because JXTable will not reset columns width if there is no change
} else {
fireTableDataChanged();
}
}
/**
* Column at index or null if it's a fake column.
* @return
*/
public Column getColumnAtIndex(int i){
if (i >= 0 && i < columns.length) {
return columns[i].getColumn();
} else {
return null;
}
}
}