| /******************************************************************************* |
| * Copyright (c) 2010, 2012 Obeo. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Obeo - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.acceleo.common.utils; |
| |
| import org.eclipse.emf.common.notify.impl.AdapterImpl; |
| |
| /** |
| * Instances of this adapter will be attached to all ASTNodes so as to keep track of the line (in the ".mtl" |
| * module file) on which they appear. |
| * |
| * @author <a href="mailto:laurent.goubet@obeo.fr">Laurent Goubet</a> |
| * @since 3.0 |
| */ |
| public class AcceleoASTNodeAdapter extends AdapterImpl { |
| /** Actual line number on which the ASTNode appeared. */ |
| private final int line; |
| |
| /** |
| * Constructs an instance given its line number. |
| * |
| * @param lineNumber |
| * The line on which the ASTNode this will be attached to is located. |
| */ |
| public AcceleoASTNodeAdapter(int lineNumber) { |
| line = lineNumber; |
| } |
| |
| /** |
| * Returns the line number of the ASTNode this instance is attached to. |
| * |
| * @return The line number of the ASTNode this instance is attached to. |
| */ |
| public int getLine() { |
| return line; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.common.notify.impl.AdapterImpl#isAdapterForType(java.lang.Object) |
| */ |
| @Override |
| public boolean isAdapterForType(Object type) { |
| return type == AcceleoASTNodeAdapter.class; |
| } |
| } |