/* | |
* 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.io.Serializable; | |
import java.text.NumberFormat; | |
/** | |
* Implementation of the XML Schema type gYear | |
* | |
* @see <a href="http://www.w3.org/TR/xmlschema-2/#gYear">XML Schema 3.2.11</a> | |
*/ | |
public class Year implements Serializable { | |
private static final long serialVersionUID = 7498876120334857019L; | |
int year; | |
String timezone = null; | |
/** | |
* Constructs a Year with the given values | |
* No timezone is specified | |
*/ | |
public Year(int year) throws NumberFormatException { | |
setValue(year); | |
} | |
/** | |
* Constructs a Year with the given values, including a timezone string | |
* The timezone is validated but not used. | |
*/ | |
public Year(int year, String timezone) throws NumberFormatException { | |
setValue(year, timezone); | |
} | |
/** | |
* Construct a Year from a String in the format [-]CCYY[timezone] | |
*/ | |
public Year(String source) throws NumberFormatException { | |
int negative = 0; | |
if (source.charAt(0) == '-') { | |
negative = 1; | |
} | |
if (source.length() < (4 + negative)) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badYear00")); | |
} | |
// calculate how many more than 4 digits (if any) in the year | |
int pos = 4 + negative; // skip minus sign if present | |
while (pos < source.length() && Character.isDigit(source.charAt(pos))) { | |
++pos; | |
} | |
setValue(Integer.parseInt(source.substring(0,pos)), | |
source.substring(pos)); | |
} | |
public int getYear() { | |
return year; | |
} | |
public void setYear(int year) { | |
// validate year, more than 4 digits are allowed! | |
if (year == 0) { | |
throw new NumberFormatException(); | |
//Messages.getMessage("badYear00")); | |
} | |
this.year = year; | |
} | |
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 year, String timezone) | |
throws NumberFormatException { | |
setYear(year); | |
setTimezone(timezone); | |
} | |
public void setValue(int year) throws NumberFormatException { | |
setYear(year); | |
} | |
public String toString() { | |
// use NumberFormat to ensure leading zeros | |
NumberFormat nf = NumberFormat.getInstance(); | |
nf.setGroupingUsed(false); | |
// year | |
nf.setMinimumIntegerDigits(4); | |
String s = nf.format(year); | |
// timezone | |
if (timezone != null) { | |
s = s + timezone; | |
} | |
return s; | |
} | |
public boolean equals(Object obj) { | |
if (!(obj instanceof Year)) return false; | |
Year other = (Year) obj; | |
if (this == obj) return true; | |
boolean equals = (this.year == other.year); | |
if (timezone != null) { | |
equals = equals && timezone.equals(other.timezone); | |
} | |
return equals; | |
} | |
/** | |
* Return the value of year XORed with the hashCode of timezone | |
* iff one is defined. | |
* | |
* @return an <code>int</code> value | |
*/ | |
public int hashCode() { | |
return null == timezone ? year : year ^ timezone.hashCode(); | |
} | |
} |