SeveritySeriesColors.java :  » Net » OpenNMS-1.6.11 » org » opennms » netmgt » charts » Java Open Source

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// This file is part of the OpenNMS(R) Application.
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package org.opennms.netmgt.charts;

import java.awt.Color;
import java.awt.Paint;

import org.apache.log4j.Category;
import org.opennms.core.utils.ThreadCategory;

/**
 * @author <a href="david@opennms.org">David Hustace</a>
 */
public class SeveritySeriesColors implements CustomSeriesColors {

    /**
     * 
     */
    public SeveritySeriesColors() {
        super();
    }

    /* (non-Javadoc)
     * @see org.opennms.netmgt.charts.CustomSeriesColors#getPaint(java.lang.Comparable)
     */
    public Paint getPaint(Comparable cat) {
        
        int sev = 0;
        String severity = cat.toString();
        Paint converted = Color.BLACK;
        
        try {
            sev = Integer.parseInt(severity);
        } catch (NumberFormatException e) {
            log().warn("Problem converting severity: "+severity+" to an int value.");
        }

        switch (sev) {
        case 0 :
            break;
        case 1 :
            converted = Color.GRAY;
            break;
        case 2 :
            converted = Color.WHITE;
            break;
        case 3 :
            converted = Color.GREEN;
            break;
        case 4 :
            converted = Color.CYAN;
            break;
        case 5 :
            converted = Color.YELLOW;
            break;
        case 6 :
            converted = Color.ORANGE;
            break;
        case 7 :
            converted = Color.RED;
            break;
        }
        return converted;
    }
    /**
     * Logging helper method.
     * 
     * @return A log4j <code>Category</code>.
     */
    private static Category log() {
        return ThreadCategory.getInstance(SeveritySeriesColors.class);
    }

}