/** @return "y" in "Showing x to y of z" */
public long getTo() {
if (table.getTotalRowCount() == 0) {
return 0;
} else {
long count = getFrom() + table.getCurrentPageItemCount() - 1;
return count;
}
}
/** Constructor. */
public EditableDataGridWithSelectionPage() {
List<IGridColumn> columns = new ArrayList<IGridColumn>();
Form form = new Form("form");
add(form);
columns.add(new CheckBoxColumn("check"));
columns.add(new PropertyColumn(new ResourceModel("id"), "id"));
columns.add(
new EditablePropertyColumn(new ResourceModel("firstName"), "firstName", "firstName") {
private static final long serialVersionUID = 1L;
@Override
protected void addValidators(FormComponent component) {
component.setRequired(true);
}
});
columns.add(
new EditablePropertyColumn(new ResourceModel("lastName"), "lastName", "lastName") {
private static final long serialVersionUID = 1L;
@Override
protected void addValidators(FormComponent component) {
component.setRequired(true);
}
});
columns.add(new EditablePropertyColumn(new ResourceModel("homePhone"), "homePhone"));
columns.add(new EditablePropertyColumn(new ResourceModel("cellPhone"), "cellPhone"));
columns.add(new SubmitCancelColumn("esd", new Model("Edit")));
DataGrid grid = new DefaultDataGrid("grid", new ContactDataSource(), columns);
form.add(grid);
grid.setAllowSelectMultiple(true);
grid.setSelectToEdit(false);
grid.setClickRowToSelect(true);
}
/** @return "x" in "Showing x to y of z" */
public long getFrom() {
if (table.getTotalRowCount() == 0) {
return 0;
}
return table.getCurrentPage() * table.getRowsPerPage() + 1;
}
/** @return "z" in "Showing x to y of z" */
public String getOf() {
long total = table.getTotalRowCount();
return total != -1 ? "" + total : getString("unknown", null, "unknown");
}
