// TransactionDetailTable
package org.javamoney.examples.ez.money.gui.table;
import static org.javamoney.examples.ez.common.utility.I18NHelper.getSharedProperty;
import static org.javamoney.examples.ez.money.utility.HTMLHelper.formatAmount;
import static org.javamoney.examples.ez.money.utility.RenderHelper.setLookFor;
import java.awt.Component;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.SwingConstants;
import javax.swing.table.TableCellRenderer;
import org.javamoney.examples.ez.money.gui.GUIConstants;
import org.javamoney.examples.ez.money.gui.table.comparator.TransactionDetailComparator;
import org.javamoney.examples.ez.money.gui.table.model.TransactionDetailModel;
import org.javamoney.examples.ez.money.model.dynamic.total.TransactionDetail;
import org.javamoney.examples.ez.common.gui.table.SortedDataTable;
/**
* This class facilitates displaying transaction details in a table.
*/
public
final
class
TransactionDetailTable
extends SortedDataTable<TransactionDetail>
{
/**
*
*/
private static final long serialVersionUID = 5058139622757721485L;
/**
* Constructs a new table.
*/
public
TransactionDetailTable()
{
super(COLUMNS, new TransactionDetailModel(), new TransactionDetailComparator());
// Customize table.
setGridColor(GUIConstants.COLOR_TABLE_GRID);
setPreferredWidths(new int[] {275, 125, 275, 125});
setRowHeight(GUIConstants.CELL_HEIGHT);
setSortableColumns(new int[] {ACCOUNT_COLUMN, AMOUNT_COLUMN, DATE_COLUMN,
PAYEE_COLUMN});
}
/**
* This method adds all its transaction details into the table.
*/
@Override
public
void
display()
{
clearRows();
sort();
for(TransactionDetail detail : getList())
{
((TransactionDetailModel)getModel()).addRow(detail);
}
}
/**
* This method returns the object responsible for rendering the cell at the
* specified row and column.
*
* @param row The cell's row.
* @param column The cell's column.
*
* @return The object responsible for rendering the cell at the specified row
* and column.
*/
@Override
public
TableCellRenderer
getCellRenderer(int row, int column)
{
return RENDER_HANDLER;
}
//////////////////////////////////////////////////////////////////////////////
// Start of private methods.
//////////////////////////////////////////////////////////////////////////////
private
String
buildSumToolTipText()
{
int[] rows = getSelectedRows();
String tip = null;
double amount = 0.0;
// Add up the sum of all the selected transactions.
for(int len = 0; len < rows.length; ++len)
{
amount += Math.abs(get(rows[len]).getTransaction().getAmount().getNumber().doubleValue());
}
// Build tool tip.
tip = "<html>";
tip += " <b>" + getSharedProperty("sum_tip") + "</b> <hr>";
tip += " " + formatAmount(amount);
tip += "</html>";
return tip;
}
private
String
buildTooltipText(int row)
{
String toolTip = null;
if(isRowSelected(row) == true && getSelectedRowCount() > 1)
{
toolTip = buildSumToolTipText();
}
return toolTip;
}
//////////////////////////////////////////////////////////////////////////////
// Start of inner classes.
//////////////////////////////////////////////////////////////////////////////
private
class
CellRenderHandler
extends JLabel
implements TableCellRenderer
{
public
Component
getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int column)
{
// Customize look.
setLookFor(this, row, isSelected);
setIcon(null);
setText(value.toString());
setToolTipText(buildTooltipText(row));
// Alignment.
if(column == PAYEE_COLUMN)
{
setHorizontalAlignment(SwingConstants.LEFT);
}
else if(column == AMOUNT_COLUMN)
{
setHorizontalAlignment(SwingConstants.TRAILING);
}
else
{
setHorizontalAlignment(SwingConstants.CENTER);
}
return this;
}
}
//////////////////////////////////////////////////////////////////////////////
// Start of class members.
//////////////////////////////////////////////////////////////////////////////
private final CellRenderHandler RENDER_HANDLER = new CellRenderHandler();
private static final String[] COLUMNS = {
getSharedProperty("account"),
getSharedProperty("date"),
getSharedProperty("payee"),
getSharedProperty("amount")
};
/**
* The column for the transaction's account.
*/
public static final int ACCOUNT_COLUMN = 0;
/**
* The column for the transaction's amount.
*/
public static final int AMOUNT_COLUMN = 3;
/**
* The column for the transaction's date.
*/
public static final int DATE_COLUMN = 1;
/**
* The column for the transaction's payee.
*/
public static final int PAYEE_COLUMN = 2;
}