/*
 *  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.ivy.plugins.repository.vsftp;

import java.io.IOException;
import java.io.InputStream;

import org.apache.ivy.plugins.repository.LazyResource;
import org.apache.ivy.plugins.repository.Resource;
import org.apache.ivy.util.Message;

public class VsftpResource extends LazyResource {
    private VsftpRepository repository;

    public VsftpResource(VsftpRepository repository, String file) {
        super(file);
        this.repository = repository;
    }

    protected void init() {
        try {
            init(repository.getInitResource(getName()));
        } catch (IOException e) {
            Message.debug(e);
            Message.verbose(e.toString());
        }
    }

    public InputStream openStream() throws IOException {
        throw new UnsupportedOperationException(
                "vsftp resource does not support openStream operation");
    }

    public Resource clone(String cloneName) {
        try {
            return repository.getResource(cloneName);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

}