/***********************************************************************************************
* File Info: $Id: StockDataProcessor.java,v 1.1 2003/05/17 16:57:50 nathaniel_auvil Exp $
* Copyright (C) 2000
* Author: Nathaniel G. Auvil
* Contributor(s):
*
* Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to
* endorse or promote products derived from this Software without
* prior written permission of Nathaniel G. Auvil. For written
* permission, please contact nathaniel_auvil@users.sourceforge.net
*
* 4. Products derived from this Software may not be called "jCharts"
* nor may "jCharts" appear in their names without prior written
* permission of Nathaniel G. Auvil. jCharts is a registered
* trademark of Nathaniel G. Auvil.
*
* 5. Due credit should be given to the jCharts Project
* (http://jcharts.sourceforge.net/).
*
* THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* jCharts OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
************************************************************************************************/
package org.krysalis.jcharts.chartData.processors;
import org.krysalis.jcharts.chartData.interfaces.IStockChartDataSet;
/*******************************************************************************************
* Custom processor for the Stock Chart as data is semi-processed by default.
*
*******************************************************************************************/
abstract class StockDataProcessor
{
/*******************************************************************************************
* Only need to loop through the 'high' to find MAX and 'low' to find MIN.
*
* @param iStockChartDataSet
* @param axisChartDataProcessor
********************************************************************************************/
public static final void processData( IStockChartDataSet iStockChartDataSet,
AxisChartDataProcessor axisChartDataProcessor )
{
//LOOP
for( int i=0; i < iStockChartDataSet.getNumberOfDataItems(); i++ )
{
//---look for MAX in 'high'.
if( iStockChartDataSet.getHighValue( i ) > axisChartDataProcessor.getMaxValue() )
{
axisChartDataProcessor.setMaxValue( iStockChartDataSet.getHighValue( i ) );
}
//---look for MIN in 'Low'
if( iStockChartDataSet.getLowValue( i ) < axisChartDataProcessor.getMinValue() )
{
axisChartDataProcessor.setMinValue( iStockChartDataSet.getLowValue( i ) );
}
}
}
}