GroupItUtil.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2014 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.groupit;
 
import java.util.Collection;
import org.turro.string.Strings;
import org.turro.contacts.FieldIt;
import org.turro.contacts.Grouped;
import org.turro.contacts.db.ContactsPU;
import org.turro.elephant.context.IConstructor;
import org.turro.fieldit.FieldItSet;
import org.turro.fieldit.FieldItUtil;
import org.turro.fieldit.ValueItSet;
import org.turro.jpa.Dao;
 
public class GroupItUtil {
 
  public static void saveValues(Collection<Grouped> values) {
    Dao dao = new ContactsPU();
    for(Grouped v : values) {
      if(v.isValid()) {
        dao.saveObject(v);
      } else if(!Strings.isBlank(v.getId())) {
        dao.deleteObject(v);
      }
    }
  }
 
  public static void setSelectedGroup(IConstructor constructor, String pathOrigin, String value) {
    if(value != null) {
      constructor.setSessionAttribute(pathOrigin + "-selected-group", value);
    }
  }
  
  public static String getSelectedGroup(IConstructor constructor, String pathOrigin) {
    return (String) constructor.getSessionAttribute(pathOrigin + "-selected-group");
  }
  
  public static void setCategory(IConstructor constructor, String pathOrigin, String value) {
    if(value != null) {
      constructor.setSessionAttribute(pathOrigin + "-selected-category", value);
    }
  }
  
  public static String getCategory(IConstructor constructor, String pathOrigin) {
    return (String) constructor.getSessionAttribute(pathOrigin + "-selected-category");
  }
 
  public static Collection<String> getPathsFromGroup(String path, String selectedGroup, String selectedCategory) {
    return getPathsFromGroup(path, selectedGroup, selectedCategory, false);
  }
  
  public static Collection<String> getPathsFromGroup(String path, String selectedGroup, String selectedCategory, boolean exact) {
    return Grouped.paths(path, selectedGroup, selectedCategory, exact);
  }
  
  public static Collection<String> getPathsFromCategory(String path, String category) {
    return Grouped.pathsFromCategory(path, category);
  }
 
  public static FieldItSet getFields(String entityPath) {
    Collection<Grouped> groups = Grouped.groups(entityPath);
    FieldItSet fis = new FieldItSet();
    for(Grouped g : groups) {
      fis.addAll(g.getParent().fields());
    }
    return fis;
  }
  
  public static ValueItSet getValues(String entityPath) {
    ValueItSet vis = new ValueItSet();
    for(FieldIt fi : getFields(entityPath)) {
      vis.add(FieldItUtil.value(fi, entityPath));
    }
    return vis;
  }
 
  private GroupItUtil() {
  }
  
}