ActionTypeBox.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.crm.zul.sale;
 
import java.util.Collection;
import java.util.HashSet;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.crm.db.CrmPU;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.util.Images;
import org.turro.zkoss.input.MultiLabelBox;
 
public class ActionTypeBox extends MultiLabelBox<String> {
 
  private HashSet<String> types;
 
  public void setTypes(HashSet<String> types) {
    this.types = types;
  }
  
  public Collection<String> getTypes() {
    return types;
  }
  
  @Override
  protected boolean checkVisible() {
    return true;
  }
 
  @Override
  protected boolean checkNew() {
    return true;
  }
 
  @Override
  protected boolean checkEditable() {
    return true;
  }
 
  @Override
  protected boolean checkDelete() {
    return true;
  }
 
  @Override
  protected String getNewImage() {
    return Images.getImage("list-add");
  }
 
  @Override
  protected Collection<String> getCollection() {
    return types;
  }
 
  @Override
  protected String convertToString(String label) {
    return label;
  }
 
  @Override
  protected Collection<String> getLabelChoices() {
    return new CrmPU().getResultList("select distinct sat from SaleAction sa join sa.actionType sat");
  }
 
  @Override
  protected void addChoice(String choice, Command command) {
    if(types == null) {
      types = new HashSet<>();
    }
    if(types.add(choice)) {
      if(command != null) try {
        command.execute(null);
      } catch (Exception ex) {
        Logger.getLogger(ActionTypeBox.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      }
    }
  }
 
  @Override
  protected void changeChoice(final String oldChoice, String choice, final Command command) {
    addChoice(choice, new Command() {
      @Override
      public Object execute(Context context) {
        deleteChoice(oldChoice, new Command() {
          @Override
          public Object execute(Context context) {
            if(command != null) try {
              command.execute(null);
            } catch (Exception ex) {
              Logger.getLogger(ActionTypeBox.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
            }
            return true;
          }
        });
        return true;
      }
    });
  }
 
  @Override
  protected void deleteChoice(String oldChoice, Command command) {
    if(types.remove(oldChoice)) {
      if(command != null) try {
        command.execute(null);
      } catch (Exception ex) {
        Logger.getLogger(ActionTypeBox.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      }
    }
  }
 
}