package us.deans.zinctest;

import javax.swing.table.AbstractTableModel;

import us.deans.zinc.ZnDemandList;
import us.deans.zinc.ZnDemandRecord;

/** Swing table view for summary demand view  */

public class ZnTableModel_002 extends AbstractTableModel {

	private static final long serialVersionUID = 1L;
	private ZnDemandList demandList;
	private String[] headings = new String[] {"location","demand","count"};
	private int rowCount;
	private int colCount;
		
	public ZnTableModel_002(ZnDemandList demandList){
		this.demandList = demandList;
		this.colCount = 3;
		this.rowCount = demandList.size();

	}
		
	public int getColumnCount(){ return this.colCount; }
	
	public int getRowCount(){ return this.rowCount;	}
		
	public Object getValueAt(int row, int column){
		
		if(row>=demandList.size()){ return null; }
		ZnDemandRecord demand = demandList.get(row);
		if(column==0){ return demand.getLocation(); }
		if(column==1){ return demand.getKeyTerm(); }
		if(column==2){ return demand.getCount(); }

		return null;
	}

	public String getColumnName(int column){
		return this.headings[column]; 
	}
	
	
}