/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache 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.apache.org/licenses/LICENSE-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 ro.nextreports.designer.chart;
import ro.nextreports.engine.util.NameType;
import javax.swing.plaf.basic.BasicComboBoxRenderer;
import javax.swing.*;
import java.util.List;
import java.awt.*;
/**
* User: mihai.panaitescu
* Date: 07-Jan-2010
* Time: 14:44:02
*/
public class ChartColumnListCellRenderer extends BasicComboBoxRenderer {
private List<NameType> columns;
public ChartColumnListCellRenderer(List<NameType> columns) {
this.columns = columns;
}
public Component getListCellRendererComponent(JList list,
Object value,
int index,
boolean isSelected,
boolean cellHasFocus) {
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setForeground(list.getForeground());
setBackground(list.getBackground());
}
if (value != null) {
setText(value.toString());
} else {
setText("");
}
try {
if ((index >= 0) && (columns.get(index).getType() != null)) {
if (!Number.class.isAssignableFrom(Class.forName(columns.get(index).getType()))) {
setFocusable(false);
setEnabled(false);
} else {
setFocusable(true);
setEnabled(true);
}
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
return this;
}
}