| author | japod@localhost |
| Tue, 07 Oct 2008 01:18:23 +0200 | |
| changeset 41 | a7e6f84fb078 |
| permissions | -rw-r--r-- |
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package org.apidesign.apifest08.currency; |
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/** |
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* Conversion not suported exception. This expecption may optionaly describe which conversion was required and failed. |
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* Required conversion can be found in {@link #getFromCurrecyCode() } and {@link #getToCurrecyCode() }.
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* |
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* @author arnostvalicek |
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* @since version2 |
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*/ |
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public class ConversionNotSupportedException extends ConvertorException {
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String from; |
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String to; |
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boolean reversed; |
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public ConversionNotSupportedException() {
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super(); |
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} |
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public ConversionNotSupportedException(String message) {
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super(message); |
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} |
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public ConversionNotSupportedException(String message, Throwable cause) {
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super(message, cause); |
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} |
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public ConversionNotSupportedException(Throwable cause) {
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super(cause); |
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} |
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/** |
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* Create exception witd additional information about currencies which are not supported in coversion. |
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* @param from Code of source currency. |
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* @param to Code of target currency. |
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* @param twoWay Set to <code>false</code> if <em>From->To</em> is not supported. |
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* Set to <code>true</code> if both ways <em>From->To</em> and <em>To->From</em> conversions are not supported. |
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* |
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*/ |
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public ConversionNotSupportedException(String from, String to, boolean twoWay) {
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this.from = from; |
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this.to = to; |
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this.reversed = true; |
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} |
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@Override |
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public String toString() {
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if (from!=null && to !=null) {
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if (reversed) {
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return "Neither onversion nor reverted conversion from " + from + " to " + to + " is not supported,"; |
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} else {
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return "Conversion from " + from + " to " + to + " is not supported,"; |
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} |
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} else {
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return super.toString(); |
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} |
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} |
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/** |
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* Returns code of source currency. This value may be null. |
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* @return Returns code of source currency. |
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*/ |
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public String getFromCurrecyCode() {
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return from; |
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} |
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/** |
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* Returns code of target currency. This value may be null. |
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* @return Returns code of target currency. |
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*/ public String getToCurrecyCode() {
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return to; |
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} |
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/** |
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* Returns if one way of two way conversion is not supported. |
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* |
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* Value <code>false</code> means one way conversion is not supported. Value <code>true</code> means |
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* that two way conversio is not supported. |
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* |
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* @return Returs <code>false</code> for one way conversion, <code>true</code> for two way conversion. |
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*/ |
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public boolean getTwoWayConversion() {
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return reversed; |
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} |
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} |