/*
* FindBugs - Find Bugs in Java programs
* Copyright (C) 2006, University of Maryland
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.umd.cs.findbugs.classfile;
/**
* Exception to indicate that a resource was not found.
*
* @author David Hovemeyer
*/
public class ResourceNotFoundException extends CheckedAnalysisException {
private String resourceName;
public static final String MESSAGE_PREFIX = "Resource not found: ";
/**
* Constructor.
*
* @param resourceName name of the missing resource
*/
public ResourceNotFoundException(String resourceName) {
super(MESSAGE_PREFIX + resourceName);
this.resourceName = resourceName;
}
/**
* Constructor.
*
* @param resourceName name of the missing resource
* @param cause underlying cause of the exception
*/
public ResourceNotFoundException(String resourceName, Throwable cause) {
super(MESSAGE_PREFIX + resourceName, cause);
this.resourceName = resourceName;
}
/**
* Get the name of the resource that was not found.
*
* @return the name of the resource that was not found
*/
public String getResourceName() {
return resourceName;
}
/**
* Convert this exception to a ClassNotFoundException.
* This method should only be called if the
* ResourceNotFoundException occurs while looking for a class.
* The message format is parseable by ClassNotFoundExceptionParser.
*/
public ClassNotFoundException toClassNotFoundException() {
ClassDescriptor classDescriptor = DescriptorFactory.createClassDescriptorFromResourceName(resourceName);
return new ClassNotFoundException(
"ResourceNotFoundException while looking for class " +
classDescriptor.toDottedClassName() +
": " +
getMessage());
}
}