org.apache.maven.project.DefaultDependencyResolutionResult Maven / Gradle / Ivy

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package org.apache.maven.project;

/*
 * 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.
 */

import java.util.ArrayList;
import java.util.Collections;
import java.util.IdentityHashMap;
import java.util.List;
import java.util.Map;

import org.eclipse.aether.graph.Dependency;
import org.eclipse.aether.graph.DependencyNode;

/**
 * @author Benjamin Bentmann
 */
class DefaultDependencyResolutionResult
    implements DependencyResolutionResult
{

    private DependencyNode root;

    private List dependencies = new ArrayList();

    private List resolvedDependencies = new ArrayList();

    private List unresolvedDependencies = new ArrayList();

    private List collectionErrors = new ArrayList();

    private Map> resolutionErrors = new IdentityHashMap>();

    public DependencyNode getDependencyGraph()
    {
        return root;
    }

    public void setDependencyGraph( DependencyNode root )
    {
        this.root = root;
    }

    public List getDependencies()
    {
        return dependencies;
    }

    public List getResolvedDependencies()
    {
        return resolvedDependencies;
    }

    public void addResolvedDependency( Dependency dependency )
    {
        dependencies.add( dependency );
        resolvedDependencies.add( dependency );
    }

    public List getUnresolvedDependencies()
    {
        return unresolvedDependencies;
    }

    public List getCollectionErrors()
    {
        return collectionErrors;
    }

    public void setCollectionErrors( List exceptions )
    {
        if ( exceptions != null )
        {
            this.collectionErrors = exceptions;
        }
        else
        {
            this.collectionErrors = new ArrayList();
        }
    }

    public List getResolutionErrors( Dependency dependency )
    {
        List errors = resolutionErrors.get( dependency );
        return ( errors != null ) ? errors : Collections. emptyList();
    }

    public void setResolutionErrors( Dependency dependency, List errors )
    {
        dependencies.add( dependency );
        unresolvedDependencies.add( dependency );
        resolutionErrors.put( dependency, errors );
    }

}