1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Copyright 1999-2002,2004,2005 The Apache Software Foundation. 7 * 8 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 21 package com.sun.org.apache.xerces.internal.impl.dv.xs; 22 23 import javax.xml.datatype.DatatypeConstants; 24 import javax.xml.datatype.XMLGregorianCalendar; 25 26 import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException; 27 import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext; 28 29 /** 30 * Validator for <gYearMonth> datatype (W3C Schema Datatypes) 31 * 32 * @xerces.internal 33 * 34 * @author Elena Litani 35 * @author Gopal Sharma, SUN Microsystem Inc. 36 * 37 * @version $Id: YearMonthDV.java,v 1.7 2010-11-01 04:39:47 joehw Exp $ 38 */ 39 public class YearMonthDV extends AbstractDateTimeDV{ 40 41 /** 42 * Convert a string to a compiled form 43 * 44 * @param content The lexical representation of gYearMonth 45 * @return a valid and normalized gYearMonth object 46 */ 47 public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException{ 48 try{ 49 return parse(content); 50 } catch(Exception ex){ 51 throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "gYearMonth"}); 52 } 53 } 54 55 /** 56 * Parses, validates and computes normalized version of gYearMonth object 57 * 58 * @param str The lexical representation of gYearMonth object CCYY-MM 59 * with possible time zone Z or (-),(+)hh:mm 60 * @return normalized date representation 61 * @exception SchemaDateTimeException Invalid lexical representation 62 */ 63 protected DateTimeData parse(String str) throws SchemaDateTimeException{ 64 DateTimeData date = new DateTimeData(str, this); 65 int len = str.length(); 66 67 // get date 68 int end = getYearMonth(str, 0, len, date); 69 date.day = DAY; 70 parseTimeZone (str, end, len, date); 71 72 //validate and normalize 73 74 validateDateTime(date); 75 76 //save unnormalized values 77 saveUnnormalized(date); 78 79 if ( date.utc!=0 && date.utc!='Z' ) { 80 normalize(date); 81 } 82 date.position = 0; 83 return date; 84 } 85 86 protected String dateToString(DateTimeData date) { 87 StringBuffer message = new StringBuffer(25); 88 append(message, date.year, 4); 89 message.append('-'); 90 append(message, date.month, 2); 91 append(message, (char)date.utc, 0); 92 return message.toString(); 93 } 94 95 protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData date) { 96 return datatypeFactory.newXMLGregorianCalendar(date.unNormYear, date.unNormMonth, DatatypeConstants.FIELD_UNDEFINED, 97 DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED, 98 DatatypeConstants.FIELD_UNDEFINED, DatatypeConstants.FIELD_UNDEFINED, 99 date.hasTimeZone() ? date.timezoneHr * 60 + date.timezoneMin : DatatypeConstants.FIELD_UNDEFINED); 100 } 101 }