/*
 * Copyright 2003, 2004  The Apache Software Foundation
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.

 */
package org.apache.ws.jaxme.generator.types;

import org.apache.ws.jaxme.generator.sg.SGFactory;
import org.apache.ws.jaxme.generator.sg.SchemaSG;
import org.apache.ws.jaxme.generator.sg.SimpleTypeSG;
import org.apache.ws.jaxme.impl.DatatypeConverterImpl;
import org.apache.ws.jaxme.js.TypedValue;
import org.apache.ws.jaxme.js.impl.TypedValueImpl;
import org.apache.ws.jaxme.xs.XSType;
import org.apache.ws.jaxme.xs.parser.impl.LocSAXException;
import org.xml.sax.SAXException;

/**
 * @author <a href="mailto:joe@ispsoft.de">Jochen Wiedmann</a>
 */
public class UnsignedShortSG extends IntSG {
  /** <p>Creates a new instance of UnsignedShortSG.</p>
   */
  public UnsignedShortSG(SGFactory pFactory, SchemaSG pSchema, XSType pType) throws SAXException {
    super(pFactory, pSchema, pType);
  }

  protected boolean isUnsigned() { return true; }
  protected String getDatatypeName() { return "UnsignedShort"; }

  public TypedValue getCastFromString(SimpleTypeSG pController, String pValue) throws SAXException {
    try {
      return new TypedValueImpl(new Integer(new DatatypeConverterImpl().parseUnsignedShort(pValue)), INT_TYPE);
    } catch (NumberFormatException e) {
      throw new LocSAXException("Failed to convert string value to unsigned short: " + pValue, getLocator());
    }
  }
}
