ProjectRepositories.java

/*
 * 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.common.services.project.model;

import java.util.HashSet;
import java.util.Set;

import org.jboss.errai.common.client.api.annotations.MapsTo;
import org.jboss.errai.common.client.api.annotations.Portable;
import org.uberfire.commons.validation.PortablePreconditions;

@Portable
public class ProjectRepositories {

    private Set<ProjectRepository> repositories;

    public ProjectRepositories() {
        this.repositories = new HashSet<ProjectRepository>();
    }

    public ProjectRepositories( final @MapsTo("repositories") Set<ProjectRepository> repositories ) {
        this.repositories = repositories;
    }

    public Set<ProjectRepository> getRepositories() {
        return repositories;
    }

    public MavenRepositoryMetadata[] filterByIncluded() {
        final Set<MavenRepositoryMetadata> filter = new HashSet<MavenRepositoryMetadata>();
        for ( ProjectRepositories.ProjectRepository pr : repositories ) {
            if ( pr.isIncluded() ) {
                filter.add( pr.getMetadata() );
            }
        }
        final MavenRepositoryMetadata[] aFilter = new MavenRepositoryMetadata[ filter.size() ];
        filter.toArray( aFilter );
        return aFilter;
    }

    @Portable
    public static class ProjectRepository {

        private boolean include;
        private MavenRepositoryMetadata metadata;

        public ProjectRepository( final @MapsTo("include") boolean include,
                                  final @MapsTo("metadata") MavenRepositoryMetadata metadata ) {
            this.include = include;
            this.metadata = PortablePreconditions.checkNotNull( "metadata",
                                                                metadata );
        }

        public boolean isIncluded() {
            return include;
        }

        public void setIncluded( final boolean include ) {
            this.include = include;
        }

        public MavenRepositoryMetadata getMetadata() {
            return metadata;
        }

        @Override
        public boolean equals( Object o ) {
            if ( this == o ) {
                return true;
            }
            if ( !( o instanceof ProjectRepository ) ) {
                return false;
            }

            ProjectRepository that = (ProjectRepository) o;

            if ( include != that.include ) {
                return false;
            }
            return metadata.equals( that.metadata );

        }

        @Override
        public int hashCode() {
            int result = ( include ? 1 : 0 );
            result = 31 * result + metadata.hashCode();
            result = ~~result;
            return result;
        }

    }

}