| /******************************************************************************* |
| * Copyright (c) 2013, 2020 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D.Willink - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.qvtd.pivot.qvtimperative.utilities; |
| |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.Variable; |
| import org.eclipse.ocl.pivot.internal.utilities.AS2XMIid; |
| import org.eclipse.qvtd.pivot.qvtimperative.EntryPoint; |
| import org.eclipse.qvtd.pivot.qvtimperative.Mapping; |
| import org.eclipse.qvtd.pivot.qvtimperative.MappingCall; |
| import org.eclipse.qvtd.pivot.qvtimperative.MappingLoop; |
| import org.eclipse.qvtd.pivot.qvtimperative.MappingParameterBinding; |
| import org.eclipse.qvtd.pivot.qvtimperative.MappingStatement; |
| import org.eclipse.qvtd.pivot.qvtimperative.NewStatement; |
| import org.eclipse.qvtd.pivot.qvtimperative.NewStatementPart; |
| import org.eclipse.qvtd.pivot.qvtimperative.SpeculateStatement; |
| import org.eclipse.qvtd.pivot.qvtimperative.util.AbstractQVTimperativeAS2XMIidVisitor; |
| |
| @SuppressWarnings("deprecation") |
| public class QVTimperativeAS2XMIidVisitor extends AbstractQVTimperativeAS2XMIidVisitor |
| { |
| public static final @NonNull String MAPPING_PREFIX = "m."; //$NON-NLS-1$ |
| |
| protected QVTimperativeAS2XMIidVisitor(@NonNull AS2XMIid context) { |
| super(context); |
| } |
| |
| private void appendParentStatements(EObject object) { |
| EObject eContainer = object.eContainer(); |
| if (eContainer instanceof MappingStatement) { |
| appendParentStatements(eContainer); |
| EObject eContainer2 = eContainer.eContainer(); |
| int index = 0; |
| if (eContainer2 != null) { |
| Object eChild = eContainer2.eGet(eContainer.eContainingFeature()); |
| if (eContainer.eContainingFeature().isMany()) { |
| index = ((List<?>)eChild).indexOf(eContainer); |
| } |
| } |
| s.append(index); |
| s.append(SCOPE_SEPARATOR); |
| } |
| } |
| |
| @Override |
| public @Nullable Boolean visitEntryPoint(@NonNull EntryPoint entryPoint) { |
| return visitMapping(entryPoint); |
| } |
| |
| @Override |
| public @Nullable Boolean visitMapping(@NonNull Mapping object) { |
| s.append(MAPPING_PREFIX); |
| appendParent(object); |
| appendName(object.getName()); |
| return true; |
| } |
| |
| @Override |
| public @Nullable Boolean visitMappingCall(@NonNull MappingCall object) { |
| return null; |
| } |
| |
| @Override |
| public @Nullable Boolean visitMappingParameterBinding(@NonNull MappingParameterBinding object) { |
| return null; |
| } |
| |
| @Override |
| public @Nullable Boolean visitMappingStatement(@NonNull MappingStatement object) { |
| return super.visitMappingStatement(object); |
| } |
| |
| @Override |
| public @Nullable Boolean visitNewStatement(@NonNull NewStatement object) { |
| // if (object.eContainer() instanceof ImperativePattern) { |
| Mapping rule = QVTimperativeUtil.getContainingMapping(object); |
| if (rule.getName() != null) { |
| String name = object.getName(); |
| if (name != null) { |
| s.append(VARIABLE_PREFIX); |
| appendParent(object); |
| appendName(name); |
| return true; |
| } |
| } |
| // } |
| return super.visitNewStatement(object); |
| } |
| |
| @Override |
| public @Nullable Boolean visitNewStatementPart(@NonNull NewStatementPart object) { |
| return visiting(object); |
| } |
| |
| @Override |
| public @Nullable Boolean visitSpeculateStatement(@NonNull SpeculateStatement object) { |
| return visitStatement(object); |
| } |
| |
| @Override |
| public @Nullable Boolean visitVariable(@NonNull Variable object) { |
| if (object.eContainer() instanceof MappingLoop) { |
| Mapping rule = QVTimperativeUtil.basicGetContainingMapping(object); |
| if ((rule != null) && (rule.getName() != null)) { |
| String name = object.getName(); |
| if (name != null) { |
| s.append(ITERATION_PREFIX); |
| appendParent(rule); |
| appendNameOf(rule); |
| s.append(SCOPE_SEPARATOR); |
| appendParentStatements(object); |
| appendName(name); |
| return true; |
| } |
| } |
| return null; |
| } |
| return super.visitVariable(object); |
| } |
| } |