maven-resolver-test-util/src/main/java/org/eclipse/aether/internal/test/util/ArtifactDefinition.java

package org.eclipse.aether.internal.test.util;

/*
 * 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.
 */

class ArtifactDefinition
{
    private String groupId;

    private String artifactId;

    private String extension;

    private String version;

    private String scope = "";

    private String definition;

    private String id;

    private String reference;

    private Boolean optional;

    ArtifactDefinition( String def )
    {
        this.definition = def.trim();

        if ( definition.startsWith( "(" ) )
        {
            int idx = definition.indexOf( ')' );
            this.id = definition.substring( 1, idx );
            this.definition = definition.substring( idx + 1 );
        }
        else if ( definition.startsWith( "^" ) )
        {
            this.reference = definition.substring( 1 );
            return;
        }

        String[] split = definition.split( ":" );
        if ( split.length < 4 )
        {
            throw new IllegalArgumentException( "Need definition like 'gid:aid:ext:ver[:scope]', but was: "
                + definition );
        }
        groupId = split[0];
        artifactId = split[1];
        extension = split[2];
        version = split[3];
        if ( split.length > 4 )
        {
            scope = split[4];
        }
        if ( split.length > 5 )
        {
            if ( "optional".equalsIgnoreCase( split[5] ) )
            {
                optional = true;
            }
            else if ( "!optional".equalsIgnoreCase( split[5] ) )
            {
                optional = false;
            }
        }
    }

    public String getGroupId()
    {
        return groupId;
    }

    public String getArtifactId()
    {
        return artifactId;
    }

    public String getExtension()
    {
        return extension;
    }

    public String getVersion()
    {
        return version;
    }

    public String getScope()
    {
        return scope;
    }

    @Override
    public String toString()
    {
        return definition;
    }

    public String getId()
    {
        return id;
    }

    public String getReference()
    {
        return reference;
    }

    public boolean isReference()
    {
        return reference != null;
    }

    public boolean hasId()
    {
        return id != null;
    }

    public Boolean getOptional()
    {
        return optional;
    }
}