/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.core;
/**
* A generic runtime exception which contains a reference to another exception
* and which represents a condition that should never occur during runtime. This
* class can be used to maintain a linked list of exceptions. <p>
*
* Subclasses of this exception typically only need to implement whatever
* constructors they need. <p>
*/
public class TeiidRuntimeException extends RuntimeException {
public static final long serialVersionUID = -4035276728007979320L;
public static final String CAUSED_BY_STRING = CorePlugin.Util.getString("RuntimeException.Caused_by"); //$NON-NLS-1$
//############################################################################################################################
//# Variables #
//############################################################################################################################
/** An error code. */
private String code;
//############################################################################################################################
//# Constructors #
//############################################################################################################################
/**
* Construct a default instance of this class.
*/
public TeiidRuntimeException() {
}
/**
* Construct an instance with the specified error message. If the message is actually a key, the actual message will be
* retrieved from a resource bundle using the key, the specified parameters will be substituted for placeholders within the
* message, and the code will be set to the key.
* @param message The error message or a resource bundle key
*/
public TeiidRuntimeException(final String message) {
super(message);
}
TeiidRuntimeException(final String code, final String message) {
super(message);
// The following setCode call should be executed after setting the message
setCode(code);
}
public TeiidRuntimeException(BundleUtil.Event code, final String message) {
super(message);
// The following setCode call should be executed after setting the message
setCode(code.toString());
}
public TeiidRuntimeException(BundleUtil.Event code, final Throwable t) {
super(t);
// The following setCode call should be executed after setting the message
setCode(code.toString());
}
/**
* Construct an instance with a linked exception specified. If the exception is a {@link TeiidException} or a
* TeoodRuntimeException, then the code will be set to the exception's code.
* @param e An exception to chain to this exception
*/
public TeiidRuntimeException(final Throwable e) {
super(( e instanceof java.lang.reflect.InvocationTargetException )
? ((java.lang.reflect.InvocationTargetException)e).getTargetException().getMessage()
: (e == null ? null : e.getMessage()), e);
setCode(TeiidException.getCode(e));
}
/**
* Construct an instance with the linked exception, error code, and error message specified. If the specified
* exception is a {@link TeiidException} or a MetaMatrixRuntimeException, the code will
* be set to the exception's code.
* @param e The exception to chain to this exception
* @param code The error code
* @param message The error message
*/
public TeiidRuntimeException(BundleUtil.Event event, final Throwable e, final String message) {
super(message, e);
// Overwrite code set in other ctor from exception.
setCode(event.toString());
}
//############################################################################################################################
//# Methods #
//############################################################################################################################
/**
* Get the error code.
*
* @return The error code
*/
public String getCode() {
return this.code;
}
private void setCode( String code ) {
this.code = code;
}
public String getMessage() {
String message = super.getMessage();
if (code == null || code.length() == 0 || message.startsWith(code)) {
return message;
}
return code+" "+message; //$NON-NLS-1$
}
}