ContractCombobox.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 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.financials.contract;
 
import java.util.LinkedList;
import java.util.List;
import org.turro.elephant.db.WhereClause;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.Contract;
import org.turro.financials.entity.ContractDefinition;
import org.turro.financials.entity.DocumentDefinition;
import org.turro.financials.model.contract.ContractWrapper;
import org.turro.jpa.Dao;
import org.turro.zkoss.input.GenericCombobox;
 
public class ContractCombobox extends GenericCombobox<Contract> {
 
  private boolean onlyStores, onlyActive;
  private ContractDefinition contractDefinition;
  private DocumentDefinition documentDefinition;
 
  public boolean isOnlyActive() {
    return onlyActive;
  }
 
  public void setOnlyActive(boolean onlyActive) {
    this.onlyActive = onlyActive;
  }
 
  public boolean isOnlyStores() {
    return onlyStores;
  }
 
  public void setOnlyStores(boolean onlyStores) {
    this.onlyStores = onlyStores;
  }
 
  public void setContractDefinition(ContractDefinition contractDefinition) {
    this.contractDefinition = contractDefinition;
  }
 
  public void setDocumentDefinition(DocumentDefinition documentDefinition) {
    this.documentDefinition = documentDefinition;
  }
 
  @Override
  public void populateList(String value, LinkedList list, int nRows) {
    Dao dao = new FinancialsPU();
    WhereClause wc = new WhereClause();
    wc.addClause("select contract from Contract as contract");
    wc.addClause("where 1=1");
    if(onlyStores) {
      wc.addClause("and contract.stock = TRUE");
    }
    if(contractDefinition != null) {
      wc.addClause("and contract.contractDefinition = :ctcdef");
      wc.addNamedValue("ctcdef", contractDefinition);
    }
    if(documentDefinition != null) {
      wc.addClause("and exists (");
      wc.addClause("  select reldoc from contract.contractDefinition.relatedDocuments as reldoc");
      wc.addClause("  where reldoc.documentDefinition = :docdef");
      wc.addClause(")");
      wc.addNamedValue("docdef", documentDefinition);
    }
    wc.addLikeFields(new String[] { "contract.name" }, value);
    wc.addClause("order by contract.name");
    List<Contract> l = dao.getResultList(wc, nRows);
    if(onlyActive) {
      ContractWrapper.clearInactives(l);
    }
    list.addAll(l);
  }
 
  @Override
  public String getTextFromObject(Contract value) {
    return value.getName();
  }
 
}