AbstractDirectContentSearch.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.elephant.direct;
 
import java.util.Collections;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.turro.action.Actions;
import org.turro.collections.KeyValueMap;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.context.IConstructor;
 
public abstract class AbstractDirectContentSearch implements IDirectContent {
 
  public String createSearchURL() {
    return createURL() + "?search=";
  }
  
  public String createURL() {
    return ElephantContext.getRootWebPath() +
            DirectContents.DIRECT_CONTENT_PATH + getIdentifier();
  }
  
  /* IDirectContent */
 
  @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) {
    IConstructor execConstructor = ElephantContext.getConstructor(request, response);
    KeyValueMap map = Actions.isRightNowAction(execConstructor) ? 
            Actions.getRightNowAction(execConstructor) :
            Actions.getAction(execConstructor);
    if(map == null && "POST".equals(request.getMethod())) {
      map = new KeyValueMap(Collections.EMPTY_MAP);
      for(String key : request.getParameterMap().keySet()) {
        map.put(key, request.getParameter(key));
      }
    }
    if(map != null) {
      doExecute(execConstructor, map);
    }
  }  
 
  protected abstract String getIdentifier();
  protected abstract void doExecute(IConstructor constructor, KeyValueMap map);
  
}