org.apache.sling.api.resource.ResourceNotFoundException Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.sling.api.resource;
import org.apache.sling.api.SlingException;
/**
* An Exception that causes Sling to return a 404 (NOT FOUND) status code. This
* exception should not be caught but rather let be handed up the call stack up
* to the Sling error and exception handling.
*
* The advantage of using this exception over the
* HttpServletResponse.sendError methods is that the request can
* be aborted immediately all the way up in the call stack and that in addition
* to the status code and an optional message a Throwable may be
* supplied providing more information.
*/
public class ResourceNotFoundException extends SlingException {
private static final long serialVersionUID = -6684709279554347984L;
private final String resource;
public ResourceNotFoundException(String message) {
this(null, message);
}
public ResourceNotFoundException(String resource, String message) {
super("Resource at '"+ resource + "' not found: " + message);
this.resource = resource;
}
public ResourceNotFoundException(String message, Throwable cause) {
this(null, message, cause);
}
public ResourceNotFoundException(String resource, String message,
Throwable cause) {
super(message, cause);
this.resource = resource;
}
public String getResource() {
return resource;
}
}