package admin;
import java.io.PrintWriter;
import java.io.IOException;

public class TableLayout
{
	public static final int ALIGN_LEFT	= 0;
	public static final int ALIGN_RIGHT	= 1;
	public static final int ALIGN_CENTER	= 2;
	public static final int ALIGN_NONE	= 3;

	private PrintWriter out;
	private boolean isFirstRow, isFirstCell;

	public TableLayout(PrintWriter prWr)
	{
		out = prWr;
	}

	public void beginTable()
	{
		isFirstRow = true;
		isFirstCell = true;
		out.println("<TABLE cellpadding=0 cellspacing=0 border=0>"); //width=100%>");
	}

	public void endTable()
	{
		if(!isFirstCell) out.println("</TD>");
		if(!isFirstRow) out.println("</TR>");

		out.println("</TABLE>");
	}

	public void row()
	{
		if(isFirstRow) isFirstRow = false;			
		else out.println("</TR>");	

		if(!isFirstCell) out.println("</TD>");
		isFirstCell = true;

		out.println("<TR>");
	}

	public void formCell(int horzAlign)
	{
		if(isFirstCell) isFirstCell = false;
		else out.println("</TD>");

		if(horzAlign != ALIGN_NONE) out.print("<TD align=\"");
		else out.println("<TD>");

		switch(horzAlign)
		{
		case ALIGN_LEFT:
			out.println("left\">");
			break;
		case ALIGN_RIGHT:
			out.println("right\">");
			break;
		case ALIGN_CENTER:
			out.println("center\">");
			break;
		}
	}

	public void spaceCell(int width)
	{
		if(isFirstCell) isFirstCell = false;
		else out.println("</TD>");

		out.println("<TD width=\"" + Integer.toString(width) + "\">");
	}
}