OverrideInput.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.zkoss.input;
 
import org.turro.elephant.util.Images;
import org.turro.i18n.I_;
import org.turro.zkoss.label.LabelTypes;
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.ext.AfterCompose;
import org.zkoss.zul.Button;
import org.zkoss.zul.Hlayout;
import org.zkoss.zul.Label;
import org.zkoss.zul.impl.InputElement;
 
public abstract class OverrideInput extends Hlayout implements AfterCompose {
 
  private Button reset;
  private Label information;
  
  public void updateStatus() {
    setEditorValue();
    information.setValue(isCalculated() ? I_.get("Calculated") : I_.get("Manual"));
  }
  
  protected abstract InputElement getEditor();
  protected abstract void resetValue();
  protected abstract void setEditorValue();
  public abstract boolean isCalculated();
 
  @Override
  public void afterCompose() {
    setSclass("z-valign-middle");
    setValign("middle");
    setSpacing("5px");
    InputElement editor = getEditor();
    editor.addEventListener(Events.ON_CHANGE, new EventListener<Event>() {
      @Override
      public void onEvent(Event event) throws Exception {
        information.setValue(isCalculated() ? I_.get("Calculated") : I_.get("Manual"));
      }
    });
    appendChild(editor);
    information = LabelTypes.getSoftLabel(isCalculated() ? I_.get("Calculated") : I_.get("Manual"));
    appendChild(information);
    reset = new Button();
    reset.setTooltiptext(I_.get("Reset value"));
    reset.setImage(Images.getImage("synchronize"));
    reset.addEventListener(Events.ON_CLICK, new EventListener<Event>() {
      @Override
      public void onEvent(Event event) throws Exception {
        resetValue();
        information.setValue(isCalculated() ? I_.get("Calculated") : I_.get("Manual"));
      }
    });
    appendChild(reset);
  }
}