PendingCustomerOrderListbox.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 org.turro.elephant.context.Application;
import org.turro.elephant.db.WhereClause;
import org.turro.elephant.util.DateFormats;
import org.turro.elephant.util.DecimalFormats;
import org.turro.erp.db.ErpPU;
import org.turro.erp.entity.CustomerOrder;
import org.turro.financials.entity.Contract;
import org.turro.zkoss.input.CollectionListbox;
import org.zkoss.zul.Listhead;
import org.zkoss.zul.Listheader;
 
public class PendingCustomerOrderListbox extends CollectionListbox<CustomerOrder> {
 
  private Contract contract;
 
  public Contract getContract() {
    return contract;
  }
 
  public void setContract(Contract contract) {
    this.contract = contract;
    updateCollection(new ErpPU().getResultList(createCriteria(contract)));
  }
  
  @Override
  protected String convertToString(CustomerOrder v) {
    if(v == null) return null;
 
    return v.getDescription() + ITEM_SEPARATOR +
            DateFormats.formatNull(v.getOrderDate(), true) + SUBITEM_SEPARATOR +
            DateFormats.formatNull(v.getDelivery(), true) + ITEM_SEPARATOR +
            v.getOrderId() + ITEM_SEPARATOR +
            DecimalFormats.format(v.getAmount());
  }
 
  @Override
  public void afterCompose() {
    addHeaders();
    super.afterCompose();
  }
 
  private void addHeaders() {
    if(getListhead() != null) return;
    Listhead lh = new Listhead();
    lh.setSizable(true);
    lh.appendChild(new Listheader(Application.getString("lDescription"), null, "40%"));
    lh.appendChild(new Listheader(Application.getString("lDate"), null, "20%"));
    lh.appendChild(new Listheader(Application.getString("lNumber"), null, "20%"));
    lh.appendChild(new Listheader(Application.getString("lAmount"), null, "20%"));
    appendChild(lh);
  }
 
  private WhereClause createCriteria(Contract contract) {
    WhereClause wc = new WhereClause();
    wc.addClause("select cu from CustomerOrder as cu");
    wc.addClause("where not exists (select o from OrderReference as o where o.customerOrder = cu)");
    if(contract != null) {
      wc.addClause("and cu.customerId = :idContract");
      wc.addNamedValue("idContract", contract.getId());
    }
    wc.addClause("order by cu.customerId, cu.orderDate, cu.orderId");
    return wc;
  }
 
}