/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-impl/api-impl/src/java/org/sakaiproject/metaobj/utils/xml/impl/DateFormatterElementType.java $
* $Id: DateFormatterElementType.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2004, 2005, 2006, 2008 The Sakai Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.metaobj.utils.xml.impl;
import java.text.Format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.jdom.Element;
import org.jdom.Namespace;
import org.sakaiproject.metaobj.utils.xml.NormalizationException;
import org.sakaiproject.metaobj.utils.xml.SchemaInvalidException;
import org.sakaiproject.metaobj.utils.xml.SchemaNode;
import org.sakaiproject.metaobj.utils.xml.ValueRange;
/**
* Created by IntelliJ IDEA.
* User: John Ellis
* Date: Apr 17, 2004
* Time: 3:21:33 PM
* To change this template use File | Settings | File Templates.
*/
public class DateFormatterElementType extends FormatterElementType {
private static final String DATE_FORMAT = "yyyy-MM-dd";
private static final String TIME_FORMAT = "hh:mm:ss";
private static final String DATE_TIME_FORMAT = DATE_FORMAT + "'T'" +
TIME_FORMAT;
private static final String DATE_TYPE = "xs:date";
private static final String TIME_TYPE = "xs:time";
private static final String DATE_TIME_TYPE = "xs:dateTime";
private Format formatter = null;
private String format = null;
private Date maxIncl = null;
private Date minIncl = null;
private Date maxExcl = null;
private Date minExcl = null;
private ValueRange range = null;
public DateFormatterElementType(String typeName, Element schemaElement,
SchemaNode parentNode, Namespace xsdNamespace) {
super(typeName, schemaElement, parentNode, xsdNamespace);
if (typeName.equals(DATE_TYPE)) {
format = DATE_FORMAT;
}
else if (typeName.equals(TIME_TYPE)) {
format = TIME_FORMAT;
}
else if (typeName.equals(DATE_TIME_TYPE)) {
format = DATE_TIME_FORMAT;
}
else {
throw new IllegalArgumentException();
}
formatter = new SimpleDateFormat(format);
Element simpleType = schemaElement.getChild("simpleType", xsdNamespace);
if (simpleType != null) {
Element restrictions = simpleType.getChild("restriction", xsdNamespace);
if (restrictions != null) {
// process restrictions
try {
maxIncl = (Date) getFormattedRestriction(restrictions, "maxInclusive", xsdNamespace);
minIncl = (Date) getFormattedRestriction(restrictions, "minInclusive", xsdNamespace);
maxExcl = (Date) getFormattedRestriction(restrictions, "maxExclusive", xsdNamespace);
minExcl = (Date) getFormattedRestriction(restrictions, "minExclusive", xsdNamespace);
}
catch (ParseException e) {
throw new SchemaInvalidException(e);
}
}
}
if (maxIncl != null || minIncl != null ||
maxExcl != null || minExcl != null) {
// one must not be null, create a range
Comparable min = minIncl;
if (min == null) {
min = minExcl;
}
Comparable max = maxIncl;
if (max == null) {
max = maxExcl;
}
range = new ValueRange(max, min, maxIncl != null, minIncl != null);
}
}
protected Format getFormatter() {
return formatter;
}
protected Object checkConstraints(Object o) {
Date date = (Date) o;
if (maxIncl != null && date.after(maxIncl)) {
throw new NormalizationException("Invalid date",
NormalizationException.DATE_AFTER_ERROR_CODE, new Object[]{o, maxIncl});
}
if (minIncl != null && date.before(minIncl)) {
throw new NormalizationException("Invalid date",
NormalizationException.DATE_BEFORE_ERROR_CODE, new Object[]{o, minIncl});
}
if (maxExcl != null && !date.after(maxExcl)) {
throw new NormalizationException("Invalid date",
NormalizationException.DATE_TOO_LATE_ERROR_CODE, new Object[]{o, maxExcl});
}
if (minExcl != null && !date.before(minExcl)) {
throw new NormalizationException("Invalid date",
NormalizationException.DATE_TOO_EARLY_ERROR_CODE, new Object[]{o, minExcl});
}
return o;
}
protected String parserException(String value, ParseException e) {
throw new NormalizationException("Invalid date/time",
NormalizationException.DATE_INVALID_ERROR_CODE, new Object[]{value, format});
}
public Class getObjectType() {
return Date.class;
}
public ValueRange getRange() {
return range;
}
}