Controls.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2021 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.entities;
 
import org.turro.string.Strings;
import org.turro.annotation.ElephantControl;
import org.turro.elephant.context.IConstructor;
import org.turro.reflection.ClassNames;
import org.turro.reflection.Reflections;
 
public class Controls {
  
  public static final String
          CTRL_ATTACHMENT = "attachment",
          CTRL_FILES = "files";
 
  public static Object getControl(String name) {
    return getControl(name, null, null);
  }
  
  public static Object getControl(String name, String entityPath) {
    return getControl(name, null, entityPath);
  }
  
  public static Object getControl(String name, IConstructor constructor) {
    return getControl(name, constructor, null);
  }
  
  public static Object getControl(String name, IConstructor constructor, String entityPath) {
    if(!Strings.isBlank(name)) {
      for(String sclass : ClassNames.cached().byAnnotation(ElephantControl.class.getName())) {
        Class pclass = Reflections.check(sclass);
        if(pclass != null && ((ElephantControl) pclass.getAnnotation(ElephantControl.class)).name().equals(name)) {
          if(constructor != null) {
            return Reflections.of(pclass).classes(IConstructor.class).objects(constructor).instance();
          } else if(!Strings.isBlank(entityPath)) {
            return Reflections.of(pclass).classes(String.class).objects(entityPath).instance();
          }
          return Reflections.of(pclass).instance();
        }
      }
    }
    return null;
  }
 
  private Controls() {
  }
 
}