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package oracle.toplink.essentials.exceptions;
import java.util.*;
import oracle.toplink.essentials.exceptions.i18n.ExceptionMessageGenerator;
/**
* <P><B>Purpose</B>: Conversion exceptions such as method or class not defined will raise this exception.
*/
public class ConversionException extends TopLinkException {
protected Class classToConvertTo;
protected transient Object sourceObject;
public final static int COULD_NOT_BE_CONVERTED = 3001;
public final static int COULD_NOT_BE_CONVERTED_EXTENDED = 3002;
public final static int INCORRECT_DATE_FORMAT = 3003;
public final static int INCORRECT_TIME_FORMAT = 3004;
public final static int INCORRECT_TIMESTAMP_FORMAT = 3005;
public final static int COULD_NOT_CONVERT_TO_BYTE_ARRAY = 3006;
public final static int COULD_NOT_BE_CONVERTED_TO_CLASS = 3007;
public final static int INCORRECT_DATE_TIME_FORMAT = 3008;
/**
* INTERNAL:
* TopLink exceptions should only be thrown by TopLink.
*/
protected ConversionException(String message, Object sourceObject, Class classToConvertTo, Exception exception) {
super(message, exception);
setSourceObject(sourceObject);
setClassToConvertTo(classToConvertTo);
}
// Couldn't find a way of simply changing the message on an existing exception.
// therefore, create a new exception with appropriate message and port existing
// info (stack trace and internal exception over)
public static ConversionException couldNotBeConverted(Object mapping, Object descriptor, ConversionException exception) {
Object sourceObject = exception.getSourceObject();
Class javaClass = exception.getClassToConvertTo();
Exception original = (Exception)exception.getInternalException();
Object[] args = { sourceObject, sourceObject.getClass(), mapping, descriptor, javaClass };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, COULD_NOT_BE_CONVERTED_EXTENDED, args);
ConversionException conversionException = new ConversionException(message, sourceObject, javaClass, original);
conversionException.setStackTrace(exception.getStackTrace());
conversionException.setErrorCode(COULD_NOT_BE_CONVERTED_EXTENDED);
return conversionException;
}
public static ConversionException couldNotBeConverted(Object object, Class javaClass) {
Object[] args = { object, object.getClass(), javaClass };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, COULD_NOT_BE_CONVERTED, args);
ConversionException conversionException = new ConversionException(message, object, javaClass, null);
conversionException.setErrorCode(COULD_NOT_BE_CONVERTED);
return conversionException;
}
public static ConversionException couldNotBeConverted(Object object, Class javaClass, Exception exception) {
Object[] args = { object, object.getClass(), javaClass };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, COULD_NOT_BE_CONVERTED, args);
ConversionException conversionException = new ConversionException(message, object, javaClass, exception);
conversionException.setErrorCode(COULD_NOT_BE_CONVERTED);
return conversionException;
}
public static ConversionException couldNotBeConvertedToClass(Object object, Class javaClass, Exception exception) {
Object[] args = { object, object.getClass(), javaClass };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, COULD_NOT_BE_CONVERTED_TO_CLASS, args);
ConversionException conversionException = new ConversionException(message, object, javaClass, exception);
conversionException.setErrorCode(COULD_NOT_BE_CONVERTED_TO_CLASS);
return conversionException;
}
public static ConversionException couldNotConvertToByteArray(Object object) {
Object[] args = { object };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, COULD_NOT_CONVERT_TO_BYTE_ARRAY, args);
ConversionException conversionException = new ConversionException(message, object, byte[].class, null);
conversionException.setErrorCode(COULD_NOT_CONVERT_TO_BYTE_ARRAY);
return conversionException;
}
public static ConversionException incorrectDateFormat(String dateString) {
Object[] args = { dateString };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, INCORRECT_DATE_FORMAT, args);
ConversionException conversionException = new ConversionException(message, dateString, java.sql.Date.class, null);
conversionException.setErrorCode(INCORRECT_DATE_FORMAT);
return conversionException;
}
public static ConversionException incorrectTimeFormat(String timeString) {
Object[] args = { timeString };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, INCORRECT_TIME_FORMAT, args);
ConversionException conversionException = new ConversionException(message, timeString, java.sql.Time.class, null);
conversionException.setErrorCode(INCORRECT_TIME_FORMAT);
return conversionException;
}
public static ConversionException incorrectTimestampFormat(String timestampString) {
Object[] args = { timestampString };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, INCORRECT_TIMESTAMP_FORMAT, args);
ConversionException conversionException = new ConversionException(message, timestampString, java.sql.Timestamp.class, null);
conversionException.setErrorCode(INCORRECT_TIMESTAMP_FORMAT);
return conversionException;
}
public static ConversionException incorrectDateTimeFormat(String dateTimeString) {
Object[] args = { dateTimeString };
String message = ExceptionMessageGenerator.buildMessage(ConversionException.class, INCORRECT_DATE_TIME_FORMAT, args);
ConversionException conversionException = new ConversionException(message, dateTimeString, Calendar.class, null);
conversionException.setErrorCode(INCORRECT_DATE_TIME_FORMAT);
return conversionException;
}
/**
* PUBLIC:
* Return the class to convert to.
*/
public Class getClassToConvertTo() {
return classToConvertTo;
}
/**
* PUBLIC:
* Return the object for which the problem was detected.
*/
public Object getSourceObject() {
return sourceObject;
}
/**
* INTERNAL:
* Set the class to convert to.
*/
public void setClassToConvertTo(Class classToConvertTo) {
this.classToConvertTo = classToConvertTo;
}
/**
* INTERNAL:
* Set the object for which the problem was detected.
*/
public void setSourceObject(Object sourceObject) {
this.sourceObject = sourceObject;
}
}
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