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/*
* 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.tuscany.sca.contribution.service;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
import java.util.List;
import org.apache.tuscany.sca.contribution.Contribution;
/**
* Contribution repository
*
* @version $Rev$ $Date$
*/
public interface ContributionRepository {
/**
* Get the URI of the SCA domain
*
* @return The domain URI
*/
URI getDomain();
/**
* Copies a contribution to the repository.
*
* @param contribution A URl pointing to the contribution being copied to
* the repository
* @param sourceURL URL of the source. this would be used to calculate the right
* filename to be stored on the repository when a inputStream is being
* provided
* @param contributionStream InputStream with the content of the
* distribution
* @return A URL pointing to the content of the contribution in the
* repository
* @throws IOException
*/
URL store(String contribution, URL sourceURL, InputStream contributionStream) throws IOException;
/**
* Copy a contribution from the source URL to the repository
*
* @param contribution A URl pointing to the contribution being copied to
* the repository
* @param sourceURL URL of the source. this would be used to calculate the right
* filename to be stored on the repository when a inputStream is being
* provided
* @return A URL pointing to the content of the contribution in the
* repository
* @throws IOException
*/
URL store(String contribution, URL sourceURL) throws IOException;
/**
* Look up the contribution by URI
*
* @param contribution The URI of the contribution
* @return A URL pointing to the content of the contribution in the
* repository, it will be null if the contribution cannot be found
* in the repository
*/
URL find(String contribution);
/**
* Remove a contribution from the repository
*
* @param contribution The URI of the contribution to be removed
*/
void remove(String contribution);
/**
* Get list of URIs for all the contributions in the repository
*
* @return A list of contribution URIs
*/
List<String> list();
/**
* Returns the contributions available in the repository.
* @return The list of contributions.
*/
List<Contribution> getContributions();
/**
* Adds a contribution to the repository.
* @param contribution The new contribution.
*/
void addContribution(Contribution contribution);
/**
* Removes a contribution from the repository.
* @param contribution The contribution to remove
*/
void removeContribution(Contribution contribution);
/**
* Updates a contribution in the repository
* @param contribution The contribution to update
*/
void updateContribution(Contribution contribution);
/**
* Returns the contribution with the given URI.
* @param uri the URI of the contribution
* @return The contribution
*/
Contribution getContribution(String uri);
}
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