ContractDefinitionBandbox.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 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.financials.contract;
 
import org.turro.financials.entity.ContractDefinition;
import org.turro.zkoss.input.GenericBandbox;
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.event.InputEvent;
 
public class ContractDefinitionBandbox extends GenericBandbox<ContractDefinition> {
 
  private ContractDefinitionTree tree = new ContractDefinitionTree();
  private boolean typing = false;
  
  @Override
  protected void fillPopup() {
    if(!isFilled()) {
      getBandPopup().setHeight("300px");
      setAutodrop(true);
      tree.setVflex(true);
      addEventListener(Events.ON_CHANGING, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          try {
            typing = true;
            tree.selectItemByText(((InputEvent) event).getValue());
          } finally {
            typing = false;
          }
        }
      });
      tree.afterCompose();
      tree.addEventListener(Events.ON_SELECT, new EventListener() {
        @Override
        public void onEvent(Event event) {
          if(!typing && getObjectValue() != null) {
            Events.postEvent(new Event(Events.ON_CHANGE, ContractDefinitionBandbox.this));
            ContractDefinitionBandbox.this.close();
          }
        }
      });
      setPopupComponent(tree);
    }
  }
 
  @Override
  public ContractDefinition getObjectValue() {
    ContractDefinition v = tree.getObjectValue();
    if(v != null) {
      setBandText(v.getName());
    } else {
      setBandText("");
    }
    return v;
  }
 
  @Override
  public void setObjectValue(ContractDefinition v) {
    tree.setObjectValue(v);
    if(v != null) {
      setBandText(v.getName());
    } else {
      setBandText("");
    }
  }
 
}