// BudgetTable
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.RenderHelper.setLookFor;
import java.awt.Component;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.SwingConstants;
import javax.swing.table.TableCellRenderer;
import org.javamoney.examples.ez.money.IconKeys;
import org.javamoney.examples.ez.money.gui.GUIConstants;
import org.javamoney.examples.ez.money.gui.table.comparator.BudgetComparator;
import org.javamoney.examples.ez.money.gui.table.model.BudgetModel;
import org.javamoney.examples.ez.money.model.dynamic.total.Budget;
import org.javamoney.examples.ez.common.gui.table.SortedDataTable;
/**
* This class facilitates displaying budgets in a table.
*/
public
final
class
BudgetTable
extends SortedDataTable<Budget>
{
/**
* Constructs a new table.
*/
public
BudgetTable()
{
super(COLUMNS, new BudgetModel(), new BudgetComparator());
// Customize table.
setGridColor(GUIConstants.COLOR_TABLE_GRID);
setPreferredWidths(new int[] {40, 230, 90, 100, 100, 100, 100, 40});
setRowHeight(GUIConstants.CELL_HEIGHT);
setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
setSortableColumns(new int[] {BALANCE_COLUMN, BUDGET_COLUMN, CHANGE_COLUMN,
ID_COLUMN, STARTING_BALANCE_COLUMN, TYPE_COLUMN});
}
/**
* This method adds all its budgets into the table.
*/
@Override
public
void
display()
{
int row = 1;
clearRows();
sort();
for(Budget budget : getList())
{
((BudgetModel)getModel()).addRow(budget, row++);
}
}
/**
* 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 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);
// Text.
if(get(row).getType().isSummary() == true)
{
setText("<html><b>" + value.toString() + "</b></html>");
}
else
{
setText(value.toString());
}
// Icon.
if(column == ICON_COLUMN && get(row).getBalance() < 0)
{
setIcon(IconKeys.WARNING.getIcon());
}
else
{
setIcon(null);
}
// Alignment.
if(column == ICON_COLUMN || column == ROW_COLUMN || column == TYPE_COLUMN)
{
setHorizontalAlignment(SwingConstants.CENTER);
}
else if(column == ID_COLUMN)
{
setHorizontalAlignment(SwingConstants.LEFT);
}
else
{
setHorizontalAlignment(SwingConstants.TRAILING);
}
return this;
}
}
//////////////////////////////////////////////////////////////////////////////
// Start of class members.
//////////////////////////////////////////////////////////////////////////////
private final CellRenderHandler RENDER_HANDLER = new CellRenderHandler();
private static final String[] COLUMNS = {
"",
getSharedProperty("category"),
getSharedProperty("type"),
getSharedProperty("budget"),
getSharedProperty("rollover"),
getSharedProperty("difference"),
getSharedProperty("balance"),
""
};
/**
* The column for the budget's balance.
*/
public static final int BALANCE_COLUMN = 6;
/**
* The column for the budget's monthly-allotted budget.
*/
public static final int BUDGET_COLUMN = 3;
/**
* The column for how much has changed.
*/
public static final int CHANGE_COLUMN = 5;
/**
* The column for the icon.
*/
public static final int ICON_COLUMN = 7;
/**
* The column for the budget's identifier.
*/
public static final int ID_COLUMN = 1;
/**
* The column for the budget's row.
*/
public static final int ROW_COLUMN = 0;
/**
* The column for the budget's starting balance.
*/
public static final int STARTING_BALANCE_COLUMN = 4;
/**
* The column for the budget's category type.
*/
public static final int TYPE_COLUMN = 2;
}