papertablemodel.java

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package jp.co.ntl.swing.ext.printer.paper;

import java.util.Vector;

import jp.co.ntl.paper.PaperInfo;
import jp.co.ntl.swing.ext.AbstractInfoTableModel;

public class PaperTableModel extends AbstractInfoTableModel {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	private final String		columnPaper;
	private final String		columnPrinter;
	private final String		columnPrice;
	
	public PaperTableModel(Vector vcPaperInfo) {
		super(vcPaperInfo);
		
		columnPaper = Resource.getString(Resource.PAPER_INFO_PAPER);
		columnPrinter = Resource.getString(Resource.PAPER_INFO_PRINTER);
		columnPrice = Resource.getString(Resource.PAPER_INFO_PRICE);
		columnNames = new String[] {
				columnPaper,
				columnPrice,
				columnPrinter,
		};
	}
	
	public Object getValueAt(int row, int column) {
		if (vcInfo == null) {
			return null;
		}
		
		if (row >= vcInfo.size()) {
			return null;
		}
		
		if (column >= columnNames.length) {
			return null;
		}
		
		PaperInfo	paperInfo = (PaperInfo)vcInfo.elementAt(row);
		String		name = columnNames[column];
		if (name.equals(columnPaper)) {
			return paperInfo.getPaperName();
		} else if (name.equals(columnPrice)) {
			return String.valueOf(paperInfo.getPrice()) + " " + Resource.getString(Resource.PRICE_UNIT);
		} else if (name.equals(columnPrinter)) {
			return paperInfo.getPrinterInfo().getName();
		}
		
		return "";
	}
}