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Spoon is a tool for meta-programming, analysis and transformation of Java programs.

There is a newer version: 11.1.1-beta-14

/*
 * SPDX-License-Identifier: (MIT OR CECILL-C)
 *
 * Copyright (C) 2006-2023 INRIA and contributors
 *
 * Spoon is available either under the terms of the MIT License (see LICENSE-MIT.txt) or the Cecill-C License (see LICENSE-CECILL-C.txt). You as the user are entitled to choose the terms under which to adopt Spoon.
 */
package spoon.compiler.builder;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class JDTBuilderImpl implements JDTBuilder {
	private final List args = new ArrayList<>();
	private boolean hasSources = false;

	@Override
	public JDTBuilder classpathOptions(ClasspathOptions options) {
		checkSources();
		args.addAll(Arrays.asList(options.build()));
		return this;
	}

	@Override
	public JDTBuilder complianceOptions(ComplianceOptions options) {
		checkSources();
		args.addAll(Arrays.asList(options.build()));
		return this;
	}

	@Override
	public JDTBuilder annotationProcessingOptions(AnnotationProcessingOptions options) {
		checkSources();
		args.addAll(Arrays.asList(options.build()));
		return this;
	}

	@Override
	public JDTBuilder advancedOptions(AdvancedOptions options) {
		checkSources();
		args.addAll(Arrays.asList(options.build()));
		return this;
	}

	@Override
	public JDTBuilder sources(SourceOptions options) {
		hasSources = true;
		args.addAll(Arrays.asList(options.build()));
		return this;
	}

	@Override
	public String[] build() {
		return args.toArray(new String[0]);
	}

	private void checkSources() {
		if (hasSources) {
			throw new RuntimeException("Please, specify sources at the end.");
		}
	}
}