DatatypeExceptionpublic class DatatypeException extends Exception | Base class for datatype exceptions. For DTD types, the exception can be
created from an error message. For Schema types, it needs an error code
(as defined in Appendix C of the structure spec), plus an array of arguents,
for error message substitution. |
| Fields Summary |
|---|
| protected String | key | | protected Object[] | args |
| Constructors Summary |
|---|
public DatatypeException(String key, Object[] args)Create a new datatype exception by providing an error code and a list
of error message substitution arguments.
super(key);
this.key = key;
this.args = args;
|
| Methods Summary |
|---|
| public java.lang.Object[] | getArgs()Return the list of error arguments
return args;
| | public java.lang.String | getKey()Return the error code
return key;
| | public java.lang.String | getMessage()Overrides this method to get the formatted&localized error message.
REVISIT: the system locale is used to load the property file.
do we want to allow the appilcation to specify a
different locale?
ResourceBundle resourceBundle = null;
resourceBundle = PropertyResourceBundle.getBundle("com.sun.org.apache.xerces.internal.impl.msg.XMLSchemaMessages");
if (resourceBundle == null)
throw new MissingResourceException("Property file not found!", "com.sun.org.apache.xerces.internal.impl.msg.XMLSchemaMessages", key);
String msg = resourceBundle.getString(key);
if (msg == null) {
msg = resourceBundle.getString("BadMessageKey");
throw new MissingResourceException(msg, "com.sun.org.apache.xerces.internal.impl.msg.XMLSchemaMessages", key);
}
if (args != null) {
try {
msg = java.text.MessageFormat.format(msg, args);
} catch (Exception e) {
msg = resourceBundle.getString("FormatFailed");
msg += " " + resourceBundle.getString(key);
}
}
return msg;
|
|
