DurationCellRenderer.java

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/*
 * Autopsy Forensic Browser
 *
 * Copyright 2015-2017 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * Licensed 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 org.sleuthkit.autopsy.guiutils;

import java.awt.Color;
import java.awt.Component;
import java.time.Duration;
import javax.swing.JTable;
import static javax.swing.SwingConstants.CENTER;

public class DurationCellRenderer extends GrayableCellRenderer {

    private static final long serialVersionUID = 1L;

    public DurationCellRenderer() {
        setHorizontalAlignment(CENTER);
    }

    @Override
    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
        if (value instanceof Long) {
            {
                Duration d = Duration.ofMillis((long) value);
                if (d.isNegative()) {
                    d = Duration.ofMillis(-(long) value);
                }

                String result;
                long days = d.toDays();
                long hours = d.minusDays(days).toHours();
                long minutes = d.minusDays(days).minusHours(hours).toMinutes();
                long seconds = d.minusDays(days).minusHours(hours).minusMinutes(minutes).getSeconds();

                if (minutes > 0) {
                    if (hours > 0) {
                        if (days > 0) {
                            result = days + " d  " + hours + " h  " + minutes + " m " + seconds + " s";
                        } else {
                            result = hours + " h  " + minutes + " m " + seconds + " s";
                        }
                    } else {
                        result = minutes + " m " + seconds + " s";
                    }
                } else {
                    result = seconds + " s";
                }

                setText(result);
            }
        }
        grayCellIfTableNotEnabled(table, isSelected);
        return this;
    }

}