com.rednels.ofcgwt.client.model.elements.AreaChart.java Source code

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Here is the source code for com.rednels.ofcgwt.client.model.elements.AreaChart.java

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/*
Copyright (C) 2009 Grant Slender
    
This file is part of OFCGWT.
http://code.google.com/p/ofcgwt/
    
OFCGWT is free software: you can redistribute it and/or modify
it under the terms of the Lesser GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
    
OFCGWT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
See <http://www.gnu.org/licenses/lgpl-3.0.txt>.
 */
package com.rednels.ofcgwt.client.model.elements;

import com.google.gwt.json.client.JSONBoolean;
import com.google.gwt.json.client.JSONNumber;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.json.client.JSONString;
import com.google.gwt.json.client.JSONValue;

/**
 * OFC area chart
 */
public class AreaChart extends LineChart {

    private Float fillAlpha;
    private String fillColour;
    private Boolean loop;

    /**
     * Creates a new area chart with AreaStyle.LINE style
     */
    public AreaChart() {
        super("area");
        onShowType = new JSONObject();
        ((JSONObject) onShowType).put("type", new JSONString(""));
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.rednels.ofcgwt.client.model.elements.LineChart.buildJSON()
     */
    public JSONValue buildJSON() {
        JSONObject json = (JSONObject) super.buildJSON();
        if (fillAlpha != null)
            json.put("fill-alpha", new JSONNumber(fillAlpha));
        if (fillColour != null)
            json.put("fill", new JSONString(fillColour));
        if (loop != null)
            json.put("loop", JSONBoolean.getInstance(loop));
        return json;
    }

    /**
     * Gets the fill alpha.
     * 
     * @return the fill alpha
     */
    public Float getFillAlpha() {
        return fillAlpha;
    }

    /**
     * Gets the fill colour.
     * 
     * @return the fill colour
     */
    public String getFillColour() {
        return fillColour;
    }

    /**
     * Gets the loop value
     * 
     * @return true if loop is enabled
     */
    public Boolean getLoop() {
        return loop;
    }

    /**
     * Sets the fill alpha.
     * 
     * @param fillAlpha
     *            the new fill alpha
     */
    public void setFillAlpha(Float fillAlpha) {
        this.fillAlpha = fillAlpha;
    }

    /**
     * Sets the fill colour in HTML hex format (#ffffff)
     * 
     * @param colour
     *            the new fill colour
     */
    public void setFillColour(String colour) {
        this.fillColour = colour;
    }

    /**
     * Sets loop
     * 
     * @param loop
     *            true or false
     */
    public void setLoop(boolean loop) {
        this.loop = loop;
    }
}