chartapplet1.java

一个完整的

                {
                    int l4 = Integer.parseInt(s.substring(s.indexOf("_") + 1));
                    theChart.setLegendImage(l4, null);
                    if(s1 != null && s1.trim().length() > 0)
                    {
                        java.awt.Image image = getImage(getDocumentBase(), s1);
                        if(image != null)
                        {
                            theChart.addImage(s, image);
                            theChart.setLegendImage(l4, s);
                        }
                    }
                }
                catch(NumberFormatException _ex)
                {
                    System.out.println("Invalid legend index: " + s);
                }
                catch(SecurityException _ex)
                {
                    System.out.println("Security exception, could not load image: " + s1);
                }
                finally { }
            else
            if(s.startsWith("printasbitmap"))
                theChart.setPrintAsBitmap(s1 != null && s1.trim().toLowerCase().equals("true"));
            else
            if(s.equals("floatingonlegendoff"))
                theChart.setFloatingOnLegendOn(s1 == null || !s1.trim().equalsIgnoreCase("true"));
            else
                System.out.println("Invalid parameter name: " + s);
    }

    public String getParameter(String s)
    {
        String s1 = null;
        if(parentApplet != null)
            s1 = parentApplet.getParameter(s);
        else
            try
            {
                s1 = super.getParameter(s);
            }
            catch(NullPointerException _ex) { }
        return s1;
    }

    private URL createURL(String s)
    {
        URL url = null;
        try
        {
            url = new URL(s);
        }
        catch(MalformedURLException _ex)
        {
            URL url1 = getDocumentBase();
            if(url1 == null)
                return null;
            String s1 = url1.toExternalForm();
            int i = s1.lastIndexOf("?");
            if(i > -1)
                s1 = s1.substring(0, i);
            if(!s1.endsWith("/"))
                s1 = s1.substring(0, s1.lastIndexOf("/") + 1);
            if(s1.startsWith("file:/\\"))
                s1 = "file://" + s1.substring(8);
            try
            {
                url = new URL(s1 + s);
            }
            catch(MalformedURLException _ex2)
            {
                System.out.println("Invalid URL: " + s1);
            }
        }
        return url;
    }

    protected void refresh()
    {
    }

    public void run()
    {
        try
        {
            Thread.sleep((int)Math.random() * 1000);
            do
            {
                Thread.sleep(automaticRefreshTime);
                refresh();
            } while(true);
        }
        catch(InterruptedException _ex)
        {
            return;
        }
    }

    public void init()
    {
        String s = getParameter(prefix + "chartClass");
        if(s != null)
            theChart = createChart(s);
        reset();
        if(theChart == null)
            return;
        String s1 = getParameter(prefix + "doubleBufferingOff");
        if(s1 != null && s1.equals("true"))
        {
            add("Center", theChart);
        } else
        {
            NonFlickerPanel nonflickerpanel = new NonFlickerPanel(new BorderLayout());
            nonflickerpanel.add("Center", theChart);
            add("Center", nonflickerpanel);
        }
        theChart.setAutomaticRepaintOn(false);
        int i = 1;
        int j = 0;
        Double adouble[] = getDoubleValues(getParameter(prefix + "sampleValues"));
        if(adouble != null)
        {
            j = adouble.length;
            String s2 = getParameter(prefix + "sampleCount");
            if(s2 != null)
                try
                {
                    j = Integer.parseInt(s2);
                }
                catch(NumberFormatException _ex)
                {
                    System.out.println("Invalid sampleCount: " + s2);
                }
            theChart.setSeriesCount(i);
            theChart.setSampleCount(j);
            initParameter("sampleValues", getParameter(prefix + "sampleValues"));
        }
        if(adouble == null)
        {
            String s3 = getParameter(prefix + "seriesCount");
            if(s3 != null)
                try
                {
                    i = Math.max(1, Integer.parseInt(s3));
                }
                catch(NumberFormatException _ex)
                {
                    System.out.println("Invalid seriesCount: " + s3);
                }
            s3 = getParameter(prefix + "sampleCount");
            if(s3 != null)
            {
                try
                {
                    j = Integer.parseInt(s3);
                }
                catch(NumberFormatException _ex)
                {
                    System.out.println("Invalid sampleCount: " + s3);
                }
            } else
            {
                for(int k = 0; k < i; k++)
                {
                    Double adouble1[] = getDoubleValues(getParameter(prefix + "sampleValues_" + k));
                    if(adouble1 == null)
                        adouble1 = getDoubleValues(getParameter(prefix + "series" + k + "_values"));
                    if(adouble1 != null)
                        j = Math.max(j, adouble1.length);
                }

            }
            theChart.setSeriesCount(i);
            theChart.setSampleCount(j);
            for(int l = 0; l < i; l++)
            {
                String s5 = getParameter(prefix + "sampleValues_" + l);
                if(s5 == null)
                    s5 = getParameter(prefix + "series" + l + "_values");
                initParameter("sampleValues_" + l, s5);
            }

        }
        String s4 = getParameter(prefix + "chartTitle");
        if(s4 != null && s4.trim().length() > 0)
            initParameter("chartTitle", s4);
        else
            initParameter("chartTitle", getParameter(prefix + "title"));
        initParameter("sampleColors", getParameter(prefix + "sampleColors"));
        initParameter("legendColors", getParameter(prefix + "legendColors"));
        initParameter("valueLabelsOn", getParameter(prefix + "valueLabelsOn"));
        initParameter("legendOn", getParameter(prefix + "legendOn"));
        initParameter("labelDelimiter", getParameter(prefix + "labelDelimiter"));
        initParameter("sampleLabels", getParameter(prefix + "sampleLabels"));
        initParameter("seriesLabels", getParameter(prefix + "seriesLabels"));
        initParameter("sampleLabelColors", getParameter(prefix + "sampleLabelColors"));
        initParameter("seriesLabelColors", getParameter(prefix + "seriesLabelColors"));
        initParameter("legendPosition", getParameter(prefix + "legendPosition"));
        initParameter("automaticRefreshTime", getParameter(prefix + "automaticRefreshTime"));
        initParameter("background", getParameter(prefix + "background"));
        initParameter("foreground", getParameter(prefix + "foreground"));
        initParameter("chartBackground", getParameter(prefix + "chartBackground"));
        initParameter("chartForeground", getParameter(prefix + "chartForeground"));
        initParameter("titleFont", getParameter(prefix + "titleFont"));
        initParameter("font", getParameter(prefix + "font"));
        initParameter("legendFont", getParameter(prefix + "legendFont"));
        initParameter("3DModeOn", getParameter(prefix + "3DModeOn"));
        initParameter("3DDepth", getParameter(prefix + "3DDepth"));
        initParameter("legendLabels", getParameter(prefix + "legendLabels"));
        initParameter("graphInsets", getParameter(prefix + "graphInsets"));
        initParameter("rangeDecimalCount", getParameter(prefix + "rangeDecimalCount"));
        initParameter("rangeDecimalCount_2", getParameter(prefix + "rangeDecimalCount_2"));
        initParameter("valueLinesOn", getParameter(prefix + "valueLinesOn"));
        initParameter("maxValueLineCount", getParameter(prefix + "maxValueLineCount"));
        initParameter("sampleAxisRange", getParameter(prefix + "sampleAxisRange"));
        initParameter("defaultGridLinesOn", getParameter(prefix + "defaultGridLinesOn"));
        initParameter("gridLines", getParameter(prefix + "gridLines"));
        initParameter("gridLinesColor", getParameter(prefix + "gridLinesColor"));
        initParameter("defaultGridLinesColor", getParameter(prefix + "defaultGridLinesColor"));
        initParameter("gridLineColors", getParameter(prefix + "gridLineColors"));
        initParameter("valueLinesColor", getParameter(prefix + "valueLinesColor"));
        initParameter("rangeLabelsOff", getParameter(prefix + "rangeLabelsOff"));
        initParameter("rangeLabelFont", getParameter(prefix + "rangeLabelFont"));
        initParameter("rangeLabelPrefix", getParameter(prefix + "rangeLabelPrefix"));
        initParameter("rangeLabelPostfix", getParameter(prefix + "rangeLabelPostfix"));
        initParameter("sampleAxisLabel", getParameter(prefix + "sampleAxisLabel"));
        initParameter("rangeAxisLabel", getParameter(prefix + "rangeAxisLabel"));
        initParameter("rangeAxisLabel_2", getParameter(prefix + "rangeAxisLabel_2"));
        initParameter("sampleAxisLabelFont", getParameter(prefix + "sampleAxisLabelFont"));
        initParameter("rangeAxisLabelFont", getParameter(prefix + "rangeAxisLabelFont"));
        initParameter("visibleSamples", getParameter(prefix + "visibleSamples"));
        initParameter("rangeAxisLabelAngle", getParameter(prefix + "rangeAxisLabelAngle"));
        initParameter("rangeAxisLabelAngle_2", getParameter(prefix + "rangeAxisLabelAngle_2"));
        initParameter("sampleAxisLabelAngle", getParameter(prefix + "sampleAxisLabelAngle"));
        initParameter("valueLabelAngle", getParameter(prefix + "valueLabelAngle"));
        initParameter("barLabelAngle", getParameter(prefix + "barLabelAngle"));
        initParameter("sampleLabelAngle", getParameter(prefix + "sampleLabelAngle"));
        initParameter("rangePosition", getParameter(prefix + "rangePosition"));
        initParameter("rangePosition_2", getParameter(prefix + "rangePosition_2"));
        initParameter("rangeAdjusterPosition", getParameter(prefix + "rangeAdjusterPosition"));
        initParameter("rangeAdjusterPosition_2", getParameter(prefix + "rangeAdjusterPosition_2"));
        initParameter("rangeColor", getParameter(prefix + "rangeColor"));
        initParameter("rangeColor_2", getParameter(prefix + "rangeColor_2"));
        initParameter("rangeAdjusted_1", getParameter(prefix + "rangeAdjusted_1"));
        initParameter("rangeAdjusted_2", getParameter(prefix + "rangeAdjusted_2"));
        initParameter("sampleDecimalCount", getParameter(prefix + "sampleDecimalCount"));
        initParameter("valueLabelPrefix", getParameter(prefix + "valueLabelPrefix"));
        initParameter("valueLabelPostfix", getParameter(prefix + "valueLabelPostfix"));
        initParameter("printAsBitmap", getParameter(prefix + "printAsBitmap"));
        initParameter("floatingLabelFont", getParameter(prefix + "floatingLabelFont"));
        initParameter("floatingOnLegendOff", getParameter(prefix + "floatingOnLegendOff"));
        for(int i1 = 0; i1 < i; i1++)
        {
            initParameter("valueLabelPrefix_" + i1, getParameter(prefix + "valueLabelPrefix_" + i1));
            initParameter("valueLabelPostfix_" + i1, getParameter(prefix + "valueLabelPostfix_" + i1));
            initParameter("seriesRange_" + i1, getParameter(prefix + "seriesRange_" + i1));
            initParameter("valueLabelsOn_" + i1, getParameter(prefix + "valueLabelsOn_" + i1));
            initParameter("sampleDecimalCount_" + i1, getParameter(prefix + "sampleDecimalCount_" + i1));
        }

        initParameter("urltarget", getParameter(prefix + "sample_urltarget"));
        for(int j1 = 0; j1 < j; j1++)
        {
            initParameter("url_" + j1, getParameter(prefix + "sample" + j1 + "_url"));
            initParameter("urltarget_" + j1, getParameter(prefix + "sample" + j1 + "_urltarget"));
        }

        initParameter("url", getParameter(prefix + "url"));
        setParameter("urltarget", "_self");
        initParameter("urltarget", getParameter(prefix + "urltarget"));
        int k1 = Math.max(i, j);
        for(int l1 = 0; l1 < k1; l1++)
        {
            initParameter("url_" + l1, getParameter(prefix + "url_" + l1));
            initParameter("urltarget_" + l1, getParameter(prefix + "urltarget_" + l1));
        }

        for(int i2 = 0; i2 < i; i2++)
        {
            for(int j2 = 0; j2 < j; j2++)
            {
                String s7 = "url_" + i2 + "_" + j2;
                initParameter(s7, getParameter(prefix + s7));
                s7 = "urltarget_" + i2 + "_" + j2;
                initParameter(s7, getParameter(prefix + s7));
            }

        }

        k1 = 0;
        targets = new Hashtable();
        for(String s6 = getParameter(prefix + "targetValueLine_0"); s6 != null && s6.length() > 0; s6 = getParameter(prefix + "targetValueLine_" + k1))
        {
            initParameter("targetValueLine_" + k1, s6);
            k1++;
        }

        String as[] = theChart.getLegendLabels();
        if(as != null)
        {
            for(int k2 = 0; k2 < as.length; k2++)
            {
                String s8 = getParameter(prefix + "legendImage_" + k2);
                initParameter("legendImage_" + k2, s8);
            }

        }
        theChart.setAutomaticRepaintOn(true);
    }

    protected Font createFont(String s, String s1, int i, int j)
    {
        StringTokenizer stringtokenizer = new StringTokenizer(s, ",");
        String s2 = s1;
        int k = Math.max(0, j);
        int l = i;
        if(stringtokenizer.hasMoreTokens())
            s2 = stringtokenizer.nextToken();
        if(stringtokenizer.hasMoreTokens())
            l = getFontType(stringtokenizer.nextToken());
        if(stringtokenizer.hasMoreTokens())
            try
            {
                k = Integer.parseInt(stringtokenizer.nextToken().trim());
            }
            catch(NumberFormatException _ex)
            {
                k = 12;
            }
        return new Font(s2, l, k);
    }

    public void print(Graphics g)
    {
        theChart.print(g);
    }

    private String createURLParam(String s, int i, int j)
    {
        String s1 = s;
        if(i >= 0)
            s1 += "_" + i;
        if(j >= 0)
            s1 += "_" + j;
        return s1;
    }

    /**
     * @deprecated Method init is deprecated
     */

    protected void init(Chart chart)
    {
        theChart = chart;
        init();
    }

    /**
     * @deprecated Method setParameter is deprecated
     */

    protected void setParameter(Chart chart, String s, String s1)
    {
        theChart = chart;
        setParameter(s, s1);
    }

    public Chart theChart;
    protected Vector overlayChartApplets;
    private String prefix;
    private double rangeStep[];
    private int automaticRefreshTime;
    private Thread refreshThread;
    protected String labelDelimiter;
    private Hashtable targets;
    private Hashtable urlList;
    private Hashtable urlTargetList;
    private static Cursor HAND_CURSOR;
    private static Cursor POINT_CURSOR;
    private int lastSelectedSample;
    private int lastSelectedSeries;
    private long lastSelectedTime;
    private static final int DOUBLE_CLICK_TIME = 350;
    private Applet parentApplet;
}