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ThreadStateIcon.java

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package org.netbeans.lib.profiler.ui.threads;

import org.netbeans.lib.profiler.global.CommonConstants;
import org.netbeans.lib.profiler.results.threads.ThreadData;
import java.awt.*;


/**
 * @author Jiri Sedlacek
 */
00054 public class ThreadStateIcon implements javax.swing.Icon {
    //~ Static fields/initializers -----------------------------------------------------------------------------------------------

    public static final int ICON_NONE = -100;

    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    protected Color threadStateColor;
    protected int height;
    protected int width;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    public ThreadStateIcon(int threadState, int width, int height) {
        this.threadStateColor = getThreadStateColor(threadState);
        this.width = width;
        this.height = height;
    }

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    public int getIconHeight() {
        return height;
    }

    public int getIconWidth() {
        return width;
    }

    public void paintIcon(java.awt.Component c, java.awt.Graphics g, int x, int y) {
        if (threadStateColor != null) {
            if (!threadStateColor.equals(CommonConstants.THREAD_STATUS_ZOMBIE_COLOR)) {
                g.setColor(threadStateColor);
                g.fillRect(x, y, width, height);
            }

            ;
            g.setColor(Color.BLACK);
            g.drawRect(x, y, width - 1, height - 1);
        }
    }

    protected Color getThreadStateColor(int threadState) {
        if (threadState == ICON_NONE) {
            return null;
        }

        return ThreadData.getThreadStateColor(threadState);
    }
}

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