BudgetSelector.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.reference;
 
import java.util.Map;
import java.util.TreeMap;
import org.turro.elephant.context.Application;
import org.turro.elephant.util.Images;
import org.turro.erp.entity.Budget;
import org.turro.erp.entity.OrderReference;
import org.turro.erp.entity.WorkOrder;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.Hlayout;
import org.zkoss.zul.Toolbarbutton;
 
public class BudgetSelector extends Hlayout {
 
  private WorkOrder workOrder;
  private TreeMap<Long, String> budgets;
  private boolean hasSelection = false;
  
  public void setWorkOrder(WorkOrder workOrder) {
    this.workOrder = workOrder;
    addComponents();
  }
 
  public void refresh() {
    addComponents();
  }
  
  private void addComponents() {
    getChildren().clear();
    setSpacing("5px");
    generateMap();
    for(final Map.Entry<Long, String> entry : budgets.entrySet()) {
      Toolbarbutton tbb = new Toolbarbutton(entry.getKey() + "", Images.getImage(entry.getValue()));
      tbb.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          Events.postEvent(new Event(Events.ON_SELECT, BudgetSelector.this, entry.getKey()));
          hasSelection = true;
        }
      });
      appendChild(tbb);
    }
    Toolbarbutton tbb = new Toolbarbutton(Application.getString("lNew"), Images.getImage("document_new"));
    tbb.addEventListener(Events.ON_CLICK, new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        Events.postEvent(new Event(Events.ON_SELECT, BudgetSelector.this, 0L));
        hasSelection = true;
      }
    });
    appendChild(tbb);
    if(hasSelection) {
      tbb = new Toolbarbutton(Application.getString("lDelete"), Images.getImage("document_del"));
      tbb.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          Events.postEvent(new Event(Events.ON_SELECT, BudgetSelector.this, -1L));
          hasSelection = false;
        }
      });
      appendChild(tbb);
    }
  }
 
  private void generateMap() {
    budgets = new TreeMap<Long, String>();
    for(OrderReference or : workOrder.getOrderReferences()) {
      if(!or.isEmpty()) {
        for(Budget b : or.getBudgets()) {
          String status = budgets.get(b.getBudgetNumber());
          if(b.isAccepted()) {
            budgets.put(b.getBudgetNumber(), "ok");
          } else if(b.isRefused()) {
            if(!"ok".equals(status)) {
              budgets.put(b.getBudgetNumber(), "cancel");
            }
          } else if(b.isDelivered()) {
            if(status == null) {
              budgets.put(b.getBudgetNumber(), "mail_send");
            }
          } else {
            budgets.put(b.getBudgetNumber(), "document");
          }
        }
      }
    }
  }
    
}