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