org.yawlfoundation.yawl.exceptions

Class YAWLException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.yawlfoundation.yawl.exceptions.YAWLException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

YAuthenticationException, YDataStateException, YEngineStateException, YExternalDataException, YLogException, YPersistenceException, YQueryException, YSchemaBuildingException, YStateException, YSyntaxException

public class YAWLException
extends java.lang.Exception

Author:

Lachlan Aldred Date: 26/11/2004 Time: 15:26:54

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static SAXBuilder	_builder
protected java.lang.String	_message
static java.lang.String	MESSAGE_NM

Constructor Summary

Constructors

Constructor and Description
YAWLException()
YAWLException(java.lang.String message)
YAWLException(java.lang.String message, java.lang.Throwable cause) Constructs a new exception with the specified detail message and cause.
YAWLException(java.lang.Throwable cause) Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).

Method Summary

Modifier and Type	Method and Description
java.lang.String	getMessage()
protected static java.lang.String	parseMessage(Document exceptionDoc)
void	rethrow() A convenience method that effectively rethrows the exceptions listed.
void	setMessage(java.lang.String message)
java.lang.String	toXML()
protected java.lang.String	toXMLGuts()
static YAWLException	unmarshal(Document exceptionDoc)

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_builder

protected static SAXBuilder _builder

_message

protected java.lang.String _message

MESSAGE_NM

public static final java.lang.String MESSAGE_NM

See Also:

Constant Field Values

Constructor Detail

YAWLException

public YAWLException()

YAWLException

public YAWLException(java.lang.String message)

YAWLException

public YAWLException(java.lang.Throwable cause)

Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause). This constructor is useful for exceptions that are little more than wrappers for other throwables (for example, PrivilegedActionException).

Parameters:

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

Since:

1.4

YAWLException

public YAWLException(java.lang.String message,
                     java.lang.Throwable cause)

Constructs a new exception with the specified detail message and cause.

Note that the detail message associated with cause is not automatically incorporated in this exception's detail message.

Parameters:

message - the detail message (which is saved for later retrieval by the getMessage() method).

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

Since:

1.4

Method Detail

getMessage

public java.lang.String getMessage()

Overrides:

getMessage in class java.lang.Throwable

toXML

public java.lang.String toXML()

toXMLGuts

protected java.lang.String toXMLGuts()

unmarshal

public static YAWLException unmarshal(Document exceptionDoc)
                               throws JDOMException,
                                      java.io.IOException,
                                      java.lang.ClassNotFoundException,
                                      java.lang.InstantiationException,
                                      java.lang.IllegalAccessException

Throws:

JDOMException

java.io.IOException

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException

parseMessage

protected static java.lang.String parseMessage(Document exceptionDoc)

setMessage

public void setMessage(java.lang.String message)

rethrow

public void rethrow()
             throws YStateException,
                    YDataStateException,
                    YQueryException,
                    YPersistenceException

A convenience method that effectively rethrows the exceptions listed. Caveat: ALL 4 exceptions must appear in the throws clause of any methods that call this method.

Throws:

YStateException

YDataStateException

YQueryException

YPersistenceException