package org.apache.maven.scm.manager;

/*
 * Copyright 2001-2006 The Apache Software Foundation.
 *
 * 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.
 */

import org.apache.maven.scm.provider.ScmProvider;
import org.apache.maven.scm.repository.ScmRepository;
import org.apache.maven.scm.repository.ScmRepositoryException;
import org.apache.maven.scm.repository.UnknownRepositoryStructure;

import java.io.File;
import java.util.List;

/**
 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
 * @version $Id$
 */
public interface ScmManager
{
    String ROLE = ScmManager.class.getName();

    // ----------------------------------------------------------------------
    // Repository
    // ----------------------------------------------------------------------

    ScmRepository makeScmRepository( String scmUrl )
        throws ScmRepositoryException, NoSuchScmProviderException;

    ScmRepository makeProviderScmRepository( String providerType, File path )
        throws ScmRepositoryException, UnknownRepositoryStructure, NoSuchScmProviderException;

    /**
     * Validate a SCM URL
     * @param scmUrl the SCM URL to validate
     * @return <code>List</code> of <code>String</code> objects with the messages returned by the SCM provider
     */
    List validateScmRepository( String scmUrl );

    ScmProvider getProviderByUrl( String scmUrl )
        throws ScmRepositoryException, NoSuchScmProviderException;

    ScmProvider getProviderByType( String providerType )
        throws NoSuchScmProviderException;

    ScmProvider getProviderByRepository( ScmRepository repository )
        throws NoSuchScmProviderException;
}