package org.apache.maven.index.updater;
/*
* 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.
*/
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.index.updater.DefaultIndexUpdater;
/**
* ResourceFetcher that keeps track of all requested remote resources.
*
* @author igor
*/
public class TrackingFetcher
extends DefaultIndexUpdater.FileFetcher
{
private final ArrayList<String> resources = new ArrayList<String>();
public TrackingFetcher( File basedir )
{
super( basedir );
}
@Override
public InputStream retrieve( String name )
throws IOException, FileNotFoundException
{
resources.add( name );
return super.retrieve( name );
}
@Override
public void retrieve( String name, File targetFile )
throws IOException, FileNotFoundException
{
resources.add( name );
super.retrieve( name, targetFile );
}
public List<String> getRetrievedResources()
{
return resources;
}
}