WarningsVM.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2020 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.warnings;
 
import java.util.ArrayList;
import java.util.List;
import org.zkoss.zul.GroupsModel;
import org.zkoss.zul.SimpleGroupsModel;
 
public class WarningsVM {
 
  public WarningsVM() {
  }
  
  public GroupsModel<IWarning, Object, Object> getModel() {
    List<List<IWarning>> data = new ArrayList<>();
    List<String> headers = new ArrayList<>();
 
    for(IElephantWarning iew : ElephantWarnings.getWarnings()) {
      List<IWarning> warnings = iew.getWarnings();
      if(!warnings.isEmpty()) {
        headers.add(iew.getHeader());
        data.add(warnings);
      }
    }
 
    return new SimpleGroupsModel<>(data, headers);
  }
 
}