/*
* Copyright 2016 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.
* 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.guvnor.structure.repositories.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import org.guvnor.structure.repositories.GitMetadata;
import org.guvnor.structure.repositories.PullRequest;
import org.jboss.errai.common.client.api.annotations.MapsTo;
import org.jboss.errai.common.client.api.annotations.Portable;
import static org.uberfire.commons.validation.PortablePreconditions.*;
/**
* Represents information about a repository. It contains the origin name
* the forks it has, the repository name,
* and the list of pull request that repository has.
*/
@Portable
public class GitMetadataImpl implements GitMetadata {
private String origin;
private List<String> forks;
private String name;
private List<PullRequest> pullRequests;
public GitMetadataImpl( String name ) {
this( name, "", new ArrayList<>(), new ArrayList<>() );
}
public GitMetadataImpl( String name,
String origin ) {
this( name, origin, new ArrayList<>(), new ArrayList<>() );
}
public GitMetadataImpl( String name,
List<String> forks ) {
this( name, "", forks, new ArrayList<>() );
}
public GitMetadataImpl( String name,
String origin,
List<String> forks ) {
this( name, origin, forks, new ArrayList<>() );
}
public GitMetadataImpl( @MapsTo("name") String name,
@MapsTo("origin") String origin,
@MapsTo("forks") List<String> forks,
@MapsTo("pullRequests") List<PullRequest> pullRequests ) {
this.name = checkNotEmpty( "name", name );
this.origin = checkNotNull( "origin", origin );
this.forks = checkNotNull( "forks", forks );
this.pullRequests = checkNotNull( "pullRequests", pullRequests );
}
@Override
public String getName() {
return name;
}
@Override
public List<String> getForks() {
return new ArrayList<>( forks );
}
@Override
public String getOrigin() {
return origin;
}
@Override
public List<PullRequest> getPullRequests() {
return new ArrayList<>( this.pullRequests );
}
@Override
public List<PullRequest> getPullRequests( final Predicate<? super PullRequest> filter ) {
final List<PullRequest> prs = this.getPullRequests();
return prs.stream().filter( filter ).collect( Collectors.toList() );
}
@Override
public PullRequest getPullRequest( long id ) {
final List<PullRequest> prs = this.getPullRequests( elem -> elem.getId() == id );
if ( prs.size() == 0 ) {
throw new NoSuchElementException( "The Pull Request with ID #" + id + " not found" );
}
final PullRequest pr = prs.get( 0 );
return new PullRequestImpl( pr.getId(), pr.getSourceRepository(), pr.getSourceBranch(), pr.getTargetRepository(), pr.getTargetBranch(), pr.getStatus() );
}
@Override
public boolean exists( final PullRequest pullRequest ) {
return this.getPullRequests().stream().anyMatch(
pr -> {
return pr.getSourceBranch().equals( pullRequest.getSourceBranch() )
&& pr.getSourceRepository().equals( pullRequest.getSourceRepository() )
&& pr.getTargetBranch().equals( pullRequest.getTargetBranch() )
&& pr.getTargetRepository().equals( pullRequest.getTargetRepository() )
&& pr.getStatus().equals( pullRequest.getStatus() );
} );
}
}