com.izforge.izpack.installer.unpacker.PackResources Maven / Gradle / Ivy
/*
* IzPack - Copyright 2001-2012 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2012 Tim Anderson
*
* Licensed 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 com.izforge.izpack.installer.unpacker;
import java.io.InputStream;
import com.izforge.izpack.api.exception.ResourceException;
import com.izforge.izpack.api.exception.ResourceInterruptedException;
import com.izforge.izpack.api.exception.ResourceNotFoundException;
/**
* Provides access to installation packs.
*
* @author Tim Anderson
*/
public interface PackResources
{
/**
* Returns the stream to a pack.
*
* @param name the pack name
* @return a stream to the pack
* @throws ResourceNotFoundException if the resource cannot be found
* @throws ResourceInterruptedException if resource retrieval is interrupted
* @throws ResourceException for any other resource error
*/
InputStream getPackStream(String name);
/**
* Returns the stream to a resource.
*
* @param name the resource name
* @return a stream to the resource
* @throws ResourceNotFoundException if the resource cannot be found
* @throws ResourceInterruptedException if resource retrieval is interrupted
* @throws ResourceException for any other resource error
*/
InputStream getInputStream(String name);
}