ReportButton.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.zkoss.print;
 
import org.turro.i18n.I_;
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.Menuitem;
import org.zkoss.zul.Menupopup;
 
public abstract class ReportButton extends Button implements AfterCompose {
 
  protected boolean showValues = true, showLabels = true;
 
  public ReportButton() {
    super();
  }
 
  public void setShowLabels(boolean showLabels) {
    this.showLabels = showLabels;
  }
 
  public void setShowValues(boolean showValues) {
    this.showValues = showValues;
  }
 
  @Override
  public void afterCompose() {
    init();
  }
 
  private void init() {
    if(showValues) {
      if(showLabels) {
        setLabel(I_.get("Print"));
      } else {
        setTooltiptext(I_.get("Print"));
      }
      setImage("/_zul/images/printer.png");
    } else {
      if(showLabels) {
        setLabel(I_.get("Print with no values"));
      } else {
        setTooltiptext(I_.get("Print with no values"));
      }
      setImage("/_zul/images/printer-novalues.png");
    }
    Menupopup menu = new Menupopup();
    for (final ReportTypeEnum rt : ReportTypeEnum.values()) {
      Menuitem mi = new Menuitem(rt.getLabel(), rt.getImage());
      mi.addEventListener(Events.ON_CLICK, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          print(rt.getType());
        }
      });
      menu.appendChild(mi);
    }
    getParent().appendChild(menu);
    setContext(menu);
    addEventListener(Events.ON_CLICK, new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        print((String) ReportTypeEnum.PRINT_PDF.getType());
      }
    });
  }
 
  protected abstract void print(String type);
}