/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.properties;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.LinkedList;
import java.util.List;
import javax.swing.AbstractCellEditor;
import javax.swing.JButton;
import javax.swing.JTable;
import com.rapidminer.operator.Operator;
import com.rapidminer.parameter.ParameterTypeList;
/**
* A cell editor with a button that opens a {@link ListPropertyDialog}. Values
* generated by this operator are Lists of String pairs.
*
* @see com.rapidminer.gui.properties.ListPropertyDialog
* @author Simon Fischer, Ingo Mierswa
* @version $Id: ListValueCellEditor.java,v 1.3 2008/05/09 19:22:46 ingomierswa Exp $
*/
public class ListValueCellEditor extends AbstractCellEditor implements PropertyValueCellEditor {
private static final long serialVersionUID = -4429790999365057931L;
private ParameterTypeList type;
private JButton button = new JButton("Edit List...");
private List<Object[]> parameterList = new LinkedList<Object[]>();
public ListValueCellEditor(ParameterTypeList type) {
this.type = type;
button.setMargin(new java.awt.Insets(0, 0, 0, 0));
button.setToolTipText(type.getDescription());
setButtonText();
}
public void setOperator(final Operator operator) {
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
ListPropertyDialog dialog = new ListPropertyDialog(type, parameterList, operator);
dialog.setVisible(true);
if (dialog.isOk()) {
fireEditingStopped();
setButtonText();
} else {
fireEditingCanceled();
}
}
});
}
public Object getCellEditorValue() {
return parameterList;
}
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int col) {
// not nice, but necessary... even less nice: one has to define
// newParameterList and set it to this.parameterList :-(
@SuppressWarnings("unchecked")
List<Object[]> newParameterList = (List<Object[]>) value;
this.parameterList = newParameterList;
setButtonText();
return button;
}
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return getTableCellEditorComponent(table, value, isSelected, row, column);
}
public boolean useEditorAsRenderer() {
return true;
}
private void setButtonText() {
button.setText("Edit List (" + parameterList.size() + ")...");
}
}