ContextNavigatorItem.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2016 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.impl.navigation;
 
import java.util.ArrayList;
import java.util.Collection;
import org.turro.elephant.web.ElContext;
 
public class ContextNavigatorItem extends DefaultNavigatorItem {
 
  private final ElContext elContext, elCurrent;
 
  public ContextNavigatorItem(ElContext context, ElContext current) {
    super(context.getName(), context.getWebPath(), context.getTarget(), context.equals(current));
    this.elContext = context;
    this.elCurrent = current;
  }
 
  @Override
  public Collection<NavigatorItem> getChildren() {
    ArrayList<NavigatorItem> list = new ArrayList<>();
    for(ElContext ctx : elContext.getChildren()) {
      if (ctx.canDisplay()) {
        list.add(new ContextNavigatorItem(ctx, elCurrent));
      }
    }
    return list;
  }
 
  @Override
  public boolean getInPath() {
    return elContext.inPath(elCurrent);
  }
  
  @Override
  public boolean getInRole() {
    return elContext.isInRole();
  }
 
}