/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation..  All rights reserved.
*/

package org.pentaho.reporting.libraries.formula;

import org.pentaho.reporting.libraries.base.util.StringUtils;

import java.util.Locale;
import java.util.MissingResourceException;

public class CustomErrorValue implements ErrorValue {
  private String errorMessage;
  private int errorCode;

  public CustomErrorValue( final String errorMessage ) {
    this.errorMessage = errorMessage;
    this.errorCode = -1;
  }

  public CustomErrorValue( final int errorCode, final String errorMessage ) {
    this.errorCode = errorCode;
    this.errorMessage = errorMessage;
  }

  public String getNamespace() {
    return "http://jfreereport.sourceforge.net/libformula/usererror";
  }

  public int getErrorCode() {
    return errorCode;
  }

  public String getErrorMessage( final Locale locale ) {
    if ( StringUtils.isEmpty( errorMessage ) ) {
      try {
        return new Messages( locale ).strictString( "ErrorValue." + errorCode );
      } catch ( MissingResourceException mre ) {
        return new Messages( locale ).formatMessage( "ErrorValue.Generic", new Integer( errorCode ) );
      }
    }

    return errorMessage;
  }
}