/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later,
* or the Apache License Version 2.0.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package javassist;
import javassist.compiler.
CompileError;
/**
* Thrown when bytecode transformation has failed.
*/
public class
CannotCompileException extends
Exception {
/** default serialVersionUID */
private static final long
serialVersionUID = 1L;
private
Throwable myCause;
/**
* Gets the cause of this throwable.
* It is for JDK 1.3 compatibility.
*/
@
Override
public synchronized
Throwable getCause() {
return (
myCause == this ? null :
myCause);
}
/**
* Initializes the cause of this throwable.
* It is for JDK 1.3 compatibility.
*/
@
Override
public synchronized
Throwable initCause(
Throwable cause) {
myCause =
cause;
return this;
}
private
String message;
/**
* Gets a long message if it is available.
*/
public
String getReason() {
if (
message != null)
return
message;
return this.
toString();
}
/**
* Constructs a CannotCompileException with a message.
*
* @param msg the message.
*/
public
CannotCompileException(
String msg) {
super(
msg);
message =
msg;
initCause(null);
}
/**
* Constructs a CannotCompileException with an <code>Exception</code>
* representing the cause.
*
* @param e the cause.
*/
public
CannotCompileException(
Throwable e) {
super("by " +
e.
toString());
message = null;
initCause(
e);
}
/**
* Constructs a CannotCompileException with a detailed message
* and an <code>Exception</code> representing the cause.
*
* @param msg the message.
* @param e the cause.
*/
public
CannotCompileException(
String msg,
Throwable e) {
this(
msg);
initCause(
e);
}
/**
* Constructs a CannotCompileException with a
* <code>NotFoundException</code>.
*/
public
CannotCompileException(
NotFoundException e) {
this("cannot find " +
e.
getMessage(),
e);
}
/**
* Constructs a CannotCompileException with an <code>CompileError</code>.
*/
public
CannotCompileException(
CompileError e) {
this("[source error] " +
e.
getMessage(),
e);
}
/**
* Constructs a CannotCompileException
* with a <code>ClassNotFoundException</code>.
*/
public
CannotCompileException(
ClassNotFoundException e,
String name) {
this("cannot find " +
name,
e);
}
/**
* Constructs a CannotCompileException with a ClassFormatError.
*/
public
CannotCompileException(
ClassFormatError e,
String name) {
this("invalid class format: " +
name,
e);
}
}