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/*
 * Copyright 2003-2012 the original author or authors.
 *
 * 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.codehaus.groovy.control.customizers;

import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.classgen.GeneratorContext;
import org.codehaus.groovy.control.CompilationFailedException;
import org.codehaus.groovy.control.SourceUnit;

/**
 * Base class for compilation customizers which delegate to another customizer. The phase this
 * customizer runs at is retrieved from the phase of the delegate.
 *
 * @author Cedric Champeau
 * @since 2.1.0
 */
public abstract class DelegatingCustomizer extends CompilationCustomizer {
    protected final CompilationCustomizer delegate;

    public DelegatingCustomizer(CompilationCustomizer delegate) {
        super(delegate.getPhase());
        this.delegate = delegate;
    }

    @Override
    public void call(final SourceUnit source, final GeneratorContext context, final ClassNode classNode) throws CompilationFailedException {
        delegate.call(source, context, classNode);
    }
}