/*
 * 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.
 */

/*
 * Created on 11/09/2003
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package org.apache.log4j.chainsaw;

import javax.swing.*;
import javax.swing.table.TableCellEditor;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;


/**
 * An "editor" that doesn't allow editing, but allows the user to press a "..." for more detail about this
 * Column.
 *
 * @author Paul Smith &lt;psmith@apache.org&gt;
 */
class ThrowableRenderPanel extends AbstractCellEditor
    implements TableCellEditor {
    private final SmallButton btn = new SmallButton();
    private final JLabel lbl = new JLabel("");
    private final JPanel panel = new JPanel();
    private Color background = new Color(255, 255, 254);
    private final Color COLOR_ODD = new Color(230, 230, 230);
    private final Action showStackTraceAction;

    ThrowableRenderPanel() {
        panel.setLayout(new BorderLayout());
        panel.add(lbl, BorderLayout.CENTER);
        panel.add(btn, BorderLayout.EAST);
        lbl.setOpaque(false);
//    btn.setOpaque(false);
        showStackTraceAction =
            new AbstractAction("...") {
                public void actionPerformed(ActionEvent e) {
                }
            };
        showStackTraceAction.putValue(
            Action.SHORT_DESCRIPTION, "Display the full stack trace in a popup");
        btn.setAction(showStackTraceAction);
    }

    void addActionListener(ActionListener l) {
        btn.addActionListener(l);
    }

    /* (non-Javadoc)
     * @see javax.swing.table.TableCellEditor#getTableCellEditorComponent(javax.swing.JTable, java.lang.Object, boolean, int, int)
     */
    public Component getTableCellEditorComponent(
        JTable table, Object value, boolean isSelected, int row, int column) {
        if (value instanceof String[] && ((String[]) value).length > 0) {
            lbl.setText(((String[]) value)[0]);
        } else {
            lbl.setText("");
        }

        if (isSelected) {
            panel.setBackground(table.getSelectionBackground());
            panel.setForeground(table.getSelectionForeground());
        } else if ((row % 2) != 0) {
            panel.setBackground(COLOR_ODD);
            panel.setForeground(table.getSelectionForeground());
        } else {
            panel.setBackground(background);
            panel.setForeground(table.getSelectionForeground());
        }

        return panel;
    }

    /* (non-Javadoc)
     * @see javax.swing.CellEditor#getCellEditorValue()
     */
    public Object getCellEditorValue() {
        return lbl.getText();
    }
}