CustomerOrderGrid.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2012 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.erp.sales;
 
import java.util.Collection;
import org.turro.string.Strings;
import org.turro.elephant.context.Application;
import org.turro.elephant.util.DateFormats;
import org.turro.erp.entity.CustomerOrder;
import org.turro.erp.menu.ErpMenu;
import org.turro.zkoss.grid.PagingGrid;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.*;
 
public class CustomerOrderGrid extends PagingGrid implements AfterCompose {
 
  private CustomerOrderFilter filter = new CustomerOrderFilter();
  private CustomerOrderFilterGrid filterGrid;
 
  public CustomerOrderFilter getFilter() {
    return filter;
  }
 
  public void setFilterGrid(CustomerOrderFilterGrid filterGrid) {
    this.filterGrid = filterGrid;
  }
 
  public void reload() {
    if(getRows() != null) {
      getRows().detach();
    }
    addRows();
  }
 
  @Override
  public void afterCompose() {
    addColumns();
  }
 
  private void addRows() {
    if(!filterGrid.hasValues()) return;
 
    Collection<CustomerOrder> list = filter.getCustomerOrders(filterGrid.getValues());
 
    Rows rows = getRows(true);
    appendChild(rows);
 
    boolean openGroup = list.size() < 40;
 
    for(final CustomerOrder customerOrder : list) {
      filter.checkGroup(this, customerOrder, openGroup);
      Row row = new Row();
      rows.appendChild(row);
      row.appendChild(new Label(DateFormats.formatNull(customerOrder.getOrderDate(), true)));
      row.appendChild(new Label(customerOrder.getOrderId() + ""));
      Hbox hbox = new Hbox();
      row.appendChild(hbox);
      A b = new A(Strings.truncateAndWarn(customerOrder.getDescription(), 50));
      b.setImage("/_zul/images/order.png");
      b.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          ErpMenu.showCustomerOrder(customerOrder.getId());
        }
      });
      hbox.appendChild(b);
//      row.appendChild(new Label(DecimalFormats.format(doc.getTotalAmount(),
//              DecimalFormats.getStringFormat(doc.getCurrency().getDefaultFractionDigits()))));
    }
 
    setRowCount(list.size());
  }
 
  private void addColumns() {
    Columns cols = getColumns(true);
    appendChild(cols);
 
    Column col = new Column(Application.getString("lDate"), null, "100px");
    cols.appendChild(col);
 
    col = new Column(Application.getString("lNumber"), null, "180px");
    cols.appendChild(col);
 
    col = new Column(Application.getString("lDescription"));
    cols.appendChild(col);
 
//    col = new Column(Application.getString("lAmount"), null, "120px");
//    col.setAlign("right");
//    cols.appendChild(col);
  }
 
}