PlotSeries.java

/*
 * Copyright 2005 Joe Walker
 *
 * 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 jsx3.chart;

import org.directwebremoting.ScriptBuffer;
import org.directwebremoting.ScriptSessions;
import org.directwebremoting.io.Context;

/**
 * Class encapsulating behavior shared by PointSeries and BubbleSeries
 * @author Joe Walker [joe at getahead dot org]
 * @author DRAPGEN - Dwr Reverse Ajax Proxy GENerator
 */
public class PlotSeries extends jsx3.chart.Series
{
    /**
     * All reverse ajax proxies need context to work from
     * @param context The script that got us to where we are now
     */
    public PlotSeries(Context context, String extension)
    {
        super(context, extension);
    }

    /**
     * The instance initializer.
     * @param name the GI name of the instance
     * @param seriesName the name of the Series, will be displayed in the Legend for most chart types
     */
    public PlotSeries(String name, String seriesName)
    {
        super((Context) null, (String) null);
        ScriptBuffer script = new ScriptBuffer();
        script.appendCall("new PlotSeries", name, seriesName);
        setInitScript(script);
    }



    /**
     * Returns the x-coordinate of a data point in this series for the given record.
     * @param record the <record/> node
     */

    public void getXValue(jsx3.xml.Node record, org.directwebremoting.ui.Callback<Integer> callback)
    {
        ScriptBuffer script = new ScriptBuffer();
        String callbackPrefix = "";

        if (callback != null)
        {
            callbackPrefix = "var reply = ";
        }

        script.appendCall(callbackPrefix + getContextPath() + "getXValue", record);

        if (callback != null)
        {
            String key = org.directwebremoting.extend.CallbackHelperFactory.get().saveCallback(callback, Integer.class);
            script.appendCall("__System.activateCallback", key, "reply");
        }

        ScriptSessions.addScript(script);
    }

    /**
     * Returns the y-coordinate of a data point in this series for the given record.
     * @param record the <record/> node
     */

    public void getYValue(jsx3.xml.Node record, org.directwebremoting.ui.Callback<Integer> callback)
    {
        ScriptBuffer script = new ScriptBuffer();
        String callbackPrefix = "";

        if (callback != null)
        {
            callbackPrefix = "var reply = ";
        }

        script.appendCall(callbackPrefix + getContextPath() + "getYValue", record);

        if (callback != null)
        {
            String key = org.directwebremoting.extend.CallbackHelperFactory.get().saveCallback(callback, Integer.class);
            script.appendCall("__System.activateCallback", key, "reply");
        }

        ScriptSessions.addScript(script);
    }

    /**
     * Returns the xField field.
     * @param callback xField
     */

    public void getXField(org.directwebremoting.ui.Callback<String> callback)
    {
        ScriptBuffer script = new ScriptBuffer();
        String callbackPrefix = "";

        if (callback != null)
        {
            callbackPrefix = "var reply = ";
        }

        script.appendCall(callbackPrefix + getContextPath() + "getXField");

        if (callback != null)
        {
            String key = org.directwebremoting.extend.CallbackHelperFactory.get().saveCallback(callback, String.class);
            script.appendCall("__System.activateCallback", key, "reply");
        }

        ScriptSessions.addScript(script);
    }

    /**
     * Sets the xField field.
     * @param xField the new value for xField
     */
    public void setXField(String xField)
    {
        ScriptBuffer script = new ScriptBuffer();
        script.appendCall(getContextPath() + "setXField", xField);
        ScriptSessions.addScript(script);
    }

    /**
     * Returns the yField field.
     * @param callback yField
     */

    public void getYField(org.directwebremoting.ui.Callback<String> callback)
    {
        ScriptBuffer script = new ScriptBuffer();
        String callbackPrefix = "";

        if (callback != null)
        {
            callbackPrefix = "var reply = ";
        }

        script.appendCall(callbackPrefix + getContextPath() + "getYField");

        if (callback != null)
        {
            String key = org.directwebremoting.extend.CallbackHelperFactory.get().saveCallback(callback, String.class);
            script.appendCall("__System.activateCallback", key, "reply");
        }

        ScriptSessions.addScript(script);
    }

    /**
     * Sets the yField field.
     * @param yField the new value for yField
     */
    public void setYField(String yField)
    {
        ScriptBuffer script = new ScriptBuffer();
        script.appendCall(getContextPath() + "setYField", yField);
        ScriptSessions.addScript(script);
    }

    /**
     * Returns the renderer field.
     * @return renderer
     */

    public jsx3.chart.PointRenderer getRenderer()
    {
        String extension = "getRenderer().";
        try
        {
            java.lang.reflect.Constructor<jsx3.chart.PointRenderer> ctor = jsx3.chart.PointRenderer.class.getConstructor(Context.class, String.class);
            return ctor.newInstance(this, extension);
        }
        catch (Exception ex)
        {
            throw new IllegalArgumentException("Unsupported type: " + jsx3.chart.PointRenderer.class.getName());
        }
    }


    /**
     * Sets the renderer field.
     * @param renderer the new value for renderer
     */
    public void setRenderer(String renderer)
    {
        ScriptBuffer script = new ScriptBuffer();
        script.appendCall(getContextPath() + "setRenderer", renderer);
        ScriptSessions.addScript(script);
    }

    /**
     * Returns the renderer used for the legend.
     * @return the same renderer as used to draw the points
     */

    public jsx3.chart.PointRenderer getLegendRenderer()
    {
        String extension = "getLegendRenderer().";
        try
        {
            java.lang.reflect.Constructor<jsx3.chart.PointRenderer> ctor = jsx3.chart.PointRenderer.class.getConstructor(Context.class, String.class);
            return ctor.newInstance(this, extension);
        }
        catch (Exception ex)
        {
            throw new IllegalArgumentException("Unsupported type: " + jsx3.chart.PointRenderer.class.getName());
        }
    }


}