AccountCombobox.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.account;
 
import java.util.LinkedList;
import org.turro.elephant.db.WhereClause;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.Account;
import org.turro.financials.model.AccountFormat;
import org.turro.jpa.Dao;
import org.turro.zkoss.input.GenericCombobox;
 
public class AccountCombobox extends GenericCombobox<Account> {
 
  private boolean allowWildcards, allowNewAccount;
 
  public boolean isAllowNewAccount() {
    return allowNewAccount;
  }
 
  public void setAllowNewAccount(boolean allowNewAccount) {
    this.allowNewAccount = allowNewAccount;
  }
 
  public boolean isAllowWildcards() {
    return allowWildcards;
  }
 
  public void setAllowWildcards(boolean allowWildcards) {
    this.allowWildcards = allowWildcards;
  }
 
  public String getAccountString() {
    Account acc = getObjectValue();
    if(acc != null) {
      return acc.getId();
    } else if(allowWildcards) {
      return getText();
    }
    return null;
  }
 
  @Override
  public void populateList(String value, LinkedList list, int nRows) {
    Dao dao = new FinancialsPU();
    WhereClause wc = new WhereClause();
    wc.addClause("select account from Account as account");
    wc.addClause("where 1=1");
    wc.addLikeFields(new String[] { "account.id", "account.description" }, value);
    wc.addClause("order by account.description");
    list.addAll(dao.getResultList(wc, nRows));
  }
 
  @Override
  public String getTextFromObject(Account value) {
    return value.getId() + " - " + value.getDescription();
  }
 
  @Override
  public Account getObjectValue() {
    Account acc = super.getObjectValue();
    String text = getText();
    if(allowNewAccount && acc == null && AccountFormat.isAccount(text)) {
//      Collection c = Listeners.cancelListener(this, Events.ON_BLUR);
      acc = new Account();
      acc.setId(AccountFormat.expand(text));
      acc.proposeDescription();
//      acc.setDescription((String) InputDialog.getInput(
//              getPage(), I_.get("Account"), "Description", acc.getDescription(), null, 0));
//      Listeners.activateListeners(this, Events.ON_BLUR, c);
    }
    return acc;
  }
 
}