/* | |
* Copyright 2002-2004 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.axis2.databinding.types; | |
import java.text.NumberFormat; | |
/** | |
* Implementation of the XML Schema type gMonthDay | |
* | |
* @see <a href="http://www.w3.org/TR/xmlschema-2/#gMonthDay">XML Schema 3.2.12</a> | |
*/ | |
public class MonthDay implements java.io.Serializable { | |
private static final long serialVersionUID = -345189609825249318L; | |
int month; | |
int day; | |
String timezone; | |
/** | |
* Constructs a MonthDay with the given values | |
* No timezone is specified | |
*/ | |
public MonthDay(int month, int day) | |
throws NumberFormatException { | |
setValue(month, day); | |
} | |
/** | |
* Constructs a MonthDay with the given values, including a timezone string | |
* The timezone is validated but not used. | |
*/ | |
public MonthDay(int month, int day, String timezone) | |
throws NumberFormatException { | |
setValue(month, day, timezone); | |
} | |
/** | |
* Construct a MonthDay from a String in the format --MM-DD[timezone] | |
*/ | |
public MonthDay(String source) throws NumberFormatException { | |
if (source.length() < 6) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badMonthDay00")); | |
} | |
if (source.charAt(0) != '-' || | |
source.charAt(1) != '-' || | |
source.charAt(4) != '-' ) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badMonthDay00")); | |
} | |
setValue(Integer.parseInt(source.substring(2,4)), | |
Integer.parseInt(source.substring(5,7)), | |
source.substring(7)); | |
} | |
public int getMonth() { | |
return month; | |
} | |
public void setMonth(int month) { | |
// validate month | |
if (month < 1 || month > 12) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badMonthDay00")); | |
} | |
this.month = month; | |
} | |
public int getDay() { | |
return day; | |
} | |
/** | |
* Set the day | |
* NOTE: if the month isn't set yet, the day isn't validated | |
*/ | |
public void setDay(int day) { | |
// validate day | |
if (day < 1 || day > 31) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badMonthDay00")); | |
} | |
// 30 days has September... All the rest have 31 (except Feb!) | |
// NOTE: if month isn't set, we don't validate day. | |
if ((month == 2 && day > 29) || | |
((month == 9 || month == 4 || month == 6 || month == 11) && day > 30)) { | |
throw new NumberFormatException(); | |
// Messages.getMessage("badMonthDay00")); | |
} | |
this.day = day; | |
} | |
public String getTimezone() { | |
return timezone; | |
} | |
public void setTimezone(String timezone) { | |
// validate timezone | |
if (timezone != null && timezone.length() > 0) { | |
// Format [+/-]HH:MM | |
if (timezone.charAt(0)=='+' || (timezone.charAt(0)=='-')) { | |
if (timezone.length() != 6 || | |
!Character.isDigit(timezone.charAt(1)) || | |
!Character.isDigit(timezone.charAt(2)) || | |
timezone.charAt(3) != ':' || | |
!Character.isDigit(timezone.charAt(4)) || | |
!Character.isDigit(timezone.charAt(5))) | |
throw new NumberFormatException(); | |
// Messages.getMessage("badTimezone00")); | |
} else if (!timezone.equals("Z")) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badTimezone00")); | |
} | |
// if we got this far, its good | |
this.timezone = timezone; | |
} | |
} | |
public void setValue(int month, int day, String timezone) | |
throws NumberFormatException { | |
setMonth(month); | |
setDay(day); | |
setTimezone(timezone); | |
} | |
public void setValue(int month, int day) throws NumberFormatException { | |
setMonth(month); | |
setDay(day); | |
} | |
public String toString() { | |
// use NumberFormat to ensure leading zeros | |
NumberFormat nf = NumberFormat.getInstance(); | |
nf.setGroupingUsed(false); | |
// month & Day: --MM-DD | |
nf.setMinimumIntegerDigits(2); | |
String s = "--" + nf.format(month) + "-" + nf.format(day); | |
// timezone | |
if (timezone != null) { | |
s = s + timezone; | |
} | |
return s; | |
} | |
public boolean equals(Object obj) { | |
if (!(obj instanceof MonthDay)) return false; | |
MonthDay other = (MonthDay) obj; | |
if (this == obj) return true; | |
boolean equals = (this.month == other.month && this.day == other.day); | |
if (timezone != null) { | |
equals = equals && timezone.equals(other.timezone); | |
} | |
return equals; | |
} | |
/** | |
* Return the value of (month + day) XORed with the hashCode of | |
* timezone iff one is defined. | |
* | |
* @return an <code>int</code> value | |
*/ | |
public int hashCode() { | |
return null == timezone | |
? (month + day) | |
: (month + day) ^ timezone.hashCode(); | |
} | |
} |