org.codehaus.mojo.versions.api.DefaultArtifactAssociation Maven / Gradle / Ivy

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Common components for the Versions Maven Plugin
There is a newer version: 2.18.0
package org.codehaus.mojo.versions.api;

/*
 * 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.Objects;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.ArtifactUtils;

/**
 * Created by IntelliJ IDEA.
 *
 * @author connollys
 * @since Aug 6, 2009 9:23:13 AM
 */
final class DefaultArtifactAssociation implements ArtifactAssociation {
    private final Artifact artifact;

    private final boolean usePluginRepositories;

    DefaultArtifactAssociation(Artifact artifact, boolean usePluginRepositories) {
        Objects.requireNonNull(artifact);
        this.artifact = artifact;
        this.usePluginRepositories = usePluginRepositories;
    }

    public String getGroupId() {
        return artifact.getGroupId();
    }

    public String getArtifactId() {
        return artifact.getArtifactId();
    }

    public Artifact getArtifact() {
        return artifact;
    }

    public boolean isUsePluginRepositories() {
        return usePluginRepositories;
    }

    public int compareTo(ArtifactAssociation o) {
        if (this == o) {
            return 0;
        }
        if (o == null || getClass() != o.getClass()) {
            return 1;
        }
        DefaultArtifactAssociation that = (DefaultArtifactAssociation) o;

        int rv = getGroupId().compareTo(that.getGroupId());
        if (rv != 0) {
            return rv;
        }
        rv = getArtifactId().compareTo(that.getArtifactId());
        if (rv != 0) {
            return rv;
        }
        if (usePluginRepositories != that.usePluginRepositories) {
            return usePluginRepositories ? 1 : -1;
        }
        return 0;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        DefaultArtifactAssociation that = (DefaultArtifactAssociation) o;

        if (usePluginRepositories != that.usePluginRepositories) {
            return false;
        }
        if (!getArtifactId().equals(that.getArtifactId())) {
            return false;
        }
        return getGroupId().equals(that.getGroupId());
    }

    public int hashCode() {
        int result = getGroupId().hashCode();
        result = 31 * result + getArtifactId().hashCode();
        result = 31 * result + (usePluginRepositories ? 1 : 0);
        return result;
    }

    public String toString() {
        return (usePluginRepositories ? "plugin:" : "artifact:") + ArtifactUtils.versionlessKey(artifact);
    }
}