content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 mf.org.apache.xerces.impl.dv.xs;
  
  import mf.javax.xml.datatype.DatatypeConstants;
  import mf.javax.xml.datatype.XMLGregorianCalendar;
  import mf.org.apache.xerces.impl.dv.InvalidDatatypeValueException;
  import mf.org.apache.xerces.impl.dv.ValidationContext;
  
  /**
   * Validator for &lt;gYearMonth&gt; datatype (W3C Schema Datatypes)
   *
   * @author Elena Litani
   * @author Gopal Sharma, SUN Microsystem Inc.
   * @version $Id: YearMonthDV.java 937741 2010-04-25 04:25:46Z mrglavas $
   * @xerces.internal
   */
  public class YearMonthDV extends AbstractDateTimeDV {
  
      /**
       * Convert a string to a compiled form
       *
       * @param content The lexical representation of gYearMonth
       * @return a valid and normalized gYearMonth object
       */
      @Override
      public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {
          try {
              return parse(content);
          } catch (Exception ex) {
              throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "gYearMonth"});
          }
      }
  
      /**
       * Parses, validates and computes normalized version of gYearMonth object
       *
       * @param str The lexical representation of gYearMonth object CCYY-MM
       *            with possible time zone Z or (-),(+)hh:mm
       * @return normalized date representation
       * @throws SchemaDateTimeException Invalid lexical representation
       */
      protected DateTimeData parse(String str) throws SchemaDateTimeException {
          DateTimeData date = new DateTimeData(str, this);
          int len = str.length();
  
          // get date
          int end = getYearMonth(str, 0, len, date);
          date.day = DAY;
          parseTimeZone(str, end, len, date);
  
          //validate and normalize
  
          validateDateTime(date);
  
          //save unnormalized values
          saveUnnormalized(date);
  
          if (date.utc != 0 && date.utc != 'Z') {
              normalize(date);
          }
          date.position = 0;
          return date;
      }
  
      @Override
      protected String dateToString(DateTimeData date) {
          StringBuffer message = new StringBuffer(25);
          append(message, date.year, 4);
          message.append('-');
          append(message, date.month, 2);
          append(message, (char) date.utc, 0);
          return message.toString();
      }
  
      @Override
      protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData date) {
          return datatypeFactory.newXMLGregorianCalendar(date.unNormYear, date.unNormMonth, DatatypeConstants.FIELD_UNDEFINED,
                  DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED,
                  DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED,
                  date.hasTimeZone() ? date.timezoneHr * 60 + date.timezoneMin : DatatypeConstants.FIELD_UNDEFINED);
      }
  }
  
  
  