JpaCombobox.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2015 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.jpa.input;
 
import java.util.LinkedList;
import org.turro.elephant.db.SQLHelper;
import org.turro.elephant.db.WhereClause;
import org.turro.jpa.Dao;
import org.turro.zkoss.input.GenericCombobox;
 
public abstract class JpaCombobox<V> extends GenericCombobox<V> {
 
  private Dao dao;
  private String query;
  private WhereClause wc;
 
  public JpaCombobox() {
    super();
  }
 
  public JpaCombobox(Dao dao, String query) {
    this.dao = dao;
    this.query = query;
    this.wc = null;
  }
  
  public JpaCombobox(Dao dao, WhereClause wc) {
    this.dao = dao;
    this.query = null;
    this.wc = wc;
  }
  
  public Dao getDao() {
    return dao;
  }
 
  public void setDao(Dao dao) {
    this.dao = dao;
  }
 
  public String getQuery() {
    return query;
  }
 
  public void setQuery(String query) {
    this.query = query;
  }
 
  @Override
  public void populateList(String value, LinkedList list, int nRows) {
    if(wc != null) {
      wc.addNamedValue("value", SQLHelper.convertToPartialLike(value));
      list.addAll(dao.getResultList(wc, nRows));
    } else {
      if(query.contains("?")) {
        list.addAll(dao.getResultList(query, new Object[] { SQLHelper.convertToPartialLike(value) }, nRows));
      } else {
        list.addAll(dao.getResultList(query));
      }
    }
  }
 
}