GraphicalExtensionUtil.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.ge.aadl2;
import org.osate.ge.BusinessObjectContext;
import org.osate.ge.aadl2.internal.Styles;
import org.osate.ge.aadl2.internal.util.AadlInheritanceUtil;
import org.osate.ge.graphics.Style;
/**
* Utility class containing miscellaneous members useful for implementing graphical editor extensions.
* @noextend
* @since 2.0
*/
public final class GraphicalExtensionUtil {
/**
* Private constructor to prevent instantiation.
*/
private GraphicalExtensionUtil() {
}
/**
* The default style for inherited diagram elements.
* An element is considered inherited if it was not defined by its graphical parent.
* For example a feature inside of a subcomponent is considered inherited. An element from an extended classifier which has not been refined
* is another example of an inherited element.
*/
public static final Style STYLE_INHERITED_ELEMENT = Styles.INHERITED_ELEMENT;
/**
* Returns true if the business object context's business object is owned by an element other than the owner of the business object of the parent
* context. For example: a feature business object context is inherited when the parent business object context's business object is not the classifier
* in which it is declared such as a subcomponent or component implementation.
* @param boc the business object context to check
* @return true if the business object context's business object is owned by a business object other than the business object of the
* business object context's parent.
*/
public static boolean isInherited(final BusinessObjectContext boc) {
return AadlInheritanceUtil.isInherited(boc);
}
}