/*
* Copyright (c) 2010-2012 Sonatype, Inc. All rights reserved.
*
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
*/
package com.ning.http.client.resumable;
import com.ning.http.client.Request;
import com.ning.http.client.filter.FilterContext;
import com.ning.http.client.filter.FilterException;
import com.ning.http.client.filter.IOExceptionFilter;
/**
* Simple {@link IOExceptionFilter} that replay the current {@link com.ning.http.client.Request} using
* a {@link ResumableAsyncHandler}
*/
public class ResumableIOExceptionFilter implements IOExceptionFilter {
public FilterContext filter(FilterContext ctx) throws FilterException {
if (ctx.getIOException() != null && ResumableAsyncHandler.class.isAssignableFrom(ctx.getAsyncHandler().getClass())) {
Request request = ResumableAsyncHandler.class.cast(ctx.getAsyncHandler()).adjustRequestRange(ctx.getRequest());
return new FilterContext.FilterContextBuilder(ctx).request(request).replayRequest(true).build();
}
return ctx;
}
}