sales/CustomerOrderEdit.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.string.Strings;
import org.turro.erp.db.ErpPU;
import org.turro.erp.entity.CustomerOrder;
import org.turro.financials.contract.ContractCombobox;
import org.turro.jpa.Dao;
import org.turro.zul.frame.Framework;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.util.GenericForwardComposer;
import org.zkoss.zul.Datebox;
import org.zkoss.zul.Textbox;
import org.zkoss.zul.Toolbarbutton;
 
public class CustomerOrderEdit extends GenericForwardComposer {
 
  private ContractCombobox customer;
  private Textbox orderId;
  private Datebox orderDate;
  private Toolbarbutton save, delete;
  private CustomerOrderLinesGrid lines;
 
  @Override
  public void doAfterCompose(Component comp) throws Exception {
    super.doAfterCompose(comp);
    CustomerOrder customerOrder = lines.getCustomerOrder();
    customer.setObjectValue(customerOrder.getCustomer());
    orderId.setValue(customerOrder.getOrderId());
    orderDate.setValue(customerOrder.getOrderDate());
    if(customerOrder.getCustomerId() > 0) {
      customer.setReadonly(true);
      orderId.setReadonly(true);
      orderDate.setReadonly(true);
    }
    updateButtons();
  }
  
  public void onClick$save() {
    Dao dao = new ErpPU();
    for(CustomerOrder co : lines.getValues()) {
      co.setCustomer(customer.getObjectValue());
      co.setOrderId(orderId.getValue());
      co.setOrderDate(orderDate.getValue());
      dao.saveObject(co);
    }
    Framework.getCurrent().closeSelected();
  }
 
  public void onClick$delete() {
    Dao dao = new ErpPU();
    for(CustomerOrder co : lines.getValues()) {
      dao.deleteObject(co);
    }
    Framework.getCurrent().closeSelected();
  }
 
  public void onChange$customer() {
    updateLines();
    updateButtons();
  }
  
  public void onChange$orderId() {
    updateLines();
    updateButtons();
  }
  
  public void onChange$orderDate() {
    updateLines();
    updateButtons();
  }
  
  private void updateLines() {
    for(CustomerOrder co : lines.getAllValues()) {
      co.setCustomer(customer.getObjectValue());
      co.setOrderId(orderId.getValue());
      co.setOrderDate(orderDate.getValue());
      lines.setNewValues(co);
    }
  }
  
  private void updateButtons() {
    save.setDisabled(!isValid());
    delete.setDisabled(save.isDisabled());
  }
  
  private boolean isValid() {
    return customer.getObjectValue() != null &&
            !Strings.isBlank(orderId.getValue()) &&
            orderDate.getValue() != null;
 
  }
}