InstanceFormatter.java

/**
 * Copyright (c) 2004-2025 Carnegie Mellon University and others. (see Contributors file).
 * All Rights Reserved.
 *
 * NO WARRANTY. ALL MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE
 * OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT
 * MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
 *
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * SPDX-License-Identifier: EPL-2.0
 *
 * Created, in part, with funding and support from the United States Government. (see Acknowledgments file).
 *
 * This program includes and/or can make use of certain third party source code, object code, documentation and other
 * files ("Third Party Software"). The Third Party Software that is used by this program is dependent upon your system
 * configuration. By using this program, You agree to comply with any and all relevant Third Party Software terms and
 * conditions contained in any such Third Party Software or separate license file distributed with such Third Party
 * Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party benefici-
 * aries to this license with respect to the terms applicable to their Third Party Software. Third Party Software li-
 * censes only apply to the Third Party Software and not any other portion of this program or this program as a whole.
 */
package org.osate.aadl2.instance.textual.formatting;

import org.eclipse.xtext.formatting.impl.AbstractDeclarativeFormatter;
import org.eclipse.xtext.formatting.impl.FormattingConfig;
import org.osate.aadl2.instance.textual.services.InstanceGrammarAccess;

import com.google.inject.Inject;

/**
 * This class contains custom formatting declarations.
 *
 * See https://www.eclipse.org/Xtext/documentation/303_runtime_concepts.html#formatting
 * on how and when to use it.
 *
 * Also see {@link org.eclipse.xtext.xtext.XtextFormattingTokenSerializer} as an example
 */
public class InstanceFormatter extends AbstractDeclarativeFormatter {
	@Inject
	private InstanceGrammarAccess grammarAccess;

	@Override
	protected void configureFormatting(FormattingConfig c) {
		c.setAutoLinewrap(1000);
		grammarAccess.findKeywordPairs("{", "}").forEach(pair -> {
			c.setIndentationIncrement().after(pair.getFirst());
			c.setLinewrap().after(pair.getFirst());
			c.setIndentationDecrement().before(pair.getSecond());
			c.setLinewrap().before(pair.getSecond());
		});
		c.setLinewrap(1).after(grammarAccess.getSystemOperationModeRule());
		c.setLinewrap(1).after(grammarAccess.getComponentInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getFeatureInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getConnectionInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getConnectionReferenceRule());
		c.setLinewrap(1).after(grammarAccess.getFlowSpecificationInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getEndToEndFlowInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getModeInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getModeTransitionInstanceRule());
		c.setLinewrap(1).after(grammarAccess.getPropertyAssociationInstanceRule());
	}
}