MenuCommand.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 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.elephant.user.menu;
 
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.turro.string.Strings;
import org.turro.action.Actions;
import org.turro.collections.KeyValueMap;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.direct.DirectContent;
import org.turro.elephant.direct.DirectContents;
import org.turro.elephant.direct.IDirectContent;
 
@DirectContent(identifier="menu-command")
public class MenuCommand implements IDirectContent {
 
  public static String createURL(IUserMenu userMenu) {
    if(userMenu.isValid()) {
      String exrino = Actions.createRightNowAction("idMenu=" + userMenu.getId());
      return DirectContents.DIRECT_CONTENT_PATH + getIdentifier() +
              "?" + exrino;
    }
    return null;
  }
  
  public static String getIdentifier() {
    return MenuCommand.class.getAnnotation(DirectContent.class).identifier();
  }
 
  @Override
  public boolean itsMe(String id) {
    return getIdentifier().equals(id);
  }
 
  @Override
  public boolean myTurn(HttpServletRequest request) {
    return DirectContents.isYourTurn(request, getIdentifier());
  }
 
  @Override
  public void execute(ServletContext context, HttpServletRequest request, HttpServletResponse response) {
    KeyValueMap map = Actions.getRightNowAction(ElephantContext.getConstructor(request, response));
    if(map != null) {
      String idMenu = map.get("idMenu");
      if(!Strings.isBlank(idMenu)) {
        UserMenus.executeMenu(idMenu);
      }
    }
  }
  
}