ST6RI-896 Added Definition_directedUsage_SettingDelegate.

- Handles ActionDefinitions and ConstraintDefinitions specially,
deriving "directedUsage" from "parameter" rather than "directedFeature".

Author: seidewitz

org.omg.sysml/src/org/omg/sysml/delegate/setting/Definition_directedUsage_SettingDelegate.java

@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * SysML 2 Pilot Implementation
+ * Copyright (c) 2025 Model Driven Solutions, Inc.
+ *    
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *  
+ * @license LGPL-3.0-or-later <http://spdx.org/licenses/LGPL-3.0-or-later>
+ *  
+ *******************************************************************************/
+
+package org.omg.sysml.delegate.setting;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.uml2.common.util.DerivedEObjectEList;
+import org.omg.sysml.lang.sysml.ActionDefinition;
+import org.omg.sysml.lang.sysml.ConstraintDefinition;
+import org.omg.sysml.lang.sysml.SysMLPackage;
+import org.omg.sysml.lang.sysml.Usage;
+
+public class Definition_directedUsage_SettingDelegate extends DefaultDerivedPropertySettingDelegate {
+
+	public Definition_directedUsage_SettingDelegate(EStructuralFeature eStructuralFeature) {
+		super(eStructuralFeature);		
+	}
+
+	@Override
+	protected EList<?> basicGet(InternalEObject owner) {
+		return owner instanceof ActionDefinition?
+				new DerivedEObjectEList<>(Usage.class, owner, eStructuralFeature.getFeatureID(), new int[] {SysMLPackage.ACTION_DEFINITION__PARAMETER}):
+			   owner instanceof ConstraintDefinition?
+				new DerivedEObjectEList<>(Usage.class, owner, eStructuralFeature.getFeatureID(), new int[] {SysMLPackage.CONSTRAINT_DEFINITION__PARAMETER}):
+				super.basicGet(owner);
+	}
+}