/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.guvnor.structure.backend.repositories;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.inject.Named;
import org.guvnor.structure.repositories.RepositoryService;
import org.guvnor.structure.repositories.RepositoryServiceEditor;
import org.jboss.errai.bus.server.annotations.Service;
import org.uberfire.backend.vfs.Path;
import org.uberfire.io.IOService;
import org.uberfire.java.nio.base.options.CommentedOption;
import org.uberfire.java.nio.base.version.VersionRecord;
import org.uberfire.rpc.SessionInfo;
import static org.uberfire.backend.server.util.Paths.*;
import static org.uberfire.java.nio.file.StandardCopyOption.*;
@Service
@ApplicationScoped
public class RepositoryServiceEditorImpl implements RepositoryServiceEditor {
@Inject
@Named("ioStrategy")
private IOService ioService;
@Inject
private RepositoryService repositoryService;
@Inject
private SessionInfo sessionInfo;
@Override
public List<VersionRecord> revertHistory( final String alias,
final Path path,
final String _comment,
final VersionRecord record ) {
final org.uberfire.java.nio.file.Path history = ioService.get( URI.create( record.uri() ) );
final String comment;
if ( _comment == null || _comment.trim().isEmpty() ) {
comment = "revert history from commit {" + record.comment() + "}";
} else {
comment = _comment;
}
ioService.move( history, convert( path ), REPLACE_EXISTING, new CommentedOption( sessionInfo.getId(), sessionInfo.getIdentity().getIdentifier(), null, comment ) );
return new ArrayList<VersionRecord>( repositoryService.getRepositoryInfo( alias ).getInitialVersionList() );
}
}