org.neo4j.codegen.source.SourceCompiler Maven / Gradle / Ivy

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/*
 * Copyright (c) 2002-2017 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.codegen.source;

import java.util.List;

import org.neo4j.codegen.ByteCodes;
import org.neo4j.codegen.CodeGenerationStrategy;
import org.neo4j.codegen.CodeGenerationStrategyNotSupportedException;
import org.neo4j.codegen.CodeGeneratorOption;
import org.neo4j.codegen.CompilationFailureException;

interface SourceCompiler
{
    Iterable compile( List sourceFiles, ClassLoader loader )
            throws CompilationFailureException;

    abstract class Factory implements CodeGeneratorOption
    {
        @Override
        public final void applyTo( Object target )
        {
            if ( target instanceof Configuration )
            {
                Configuration configuration = (Configuration) target;
                configuration.compiler = this;
                configure( configuration );
            }
        }

        abstract SourceCompiler sourceCompilerFor( Configuration configuration, CodeGenerationStrategy strategy )
                throws CodeGenerationStrategyNotSupportedException;

        void configure( Configuration configuration )
        {
        }
    }
}