| /******************************************************************************* |
| * Copyright (c) 2012 Google, Inc and others. |
| * 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: |
| * Sergey Prigogin (Google) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTVisitor; |
| import org.eclipse.cdt.core.dom.ast.IASTAttribute; |
| import org.eclipse.cdt.core.dom.ast.IASTAttributeOwner; |
| import org.eclipse.cdt.core.parser.util.ArrayUtil; |
| |
| /** |
| * Classes that implement IASTAttributeOwner interface may extend this class. |
| */ |
| public abstract class ASTAttributeOwner extends ASTNode implements IASTAttributeOwner { |
| private IASTAttribute[] attributes = IASTAttribute.EMPTY_ATTRIBUTE_ARRAY; |
| |
| @Override |
| public IASTAttribute[] getAttributes() { |
| attributes = ArrayUtil.trim(attributes); |
| return attributes; |
| } |
| |
| @Override |
| public void addAttribute(IASTAttribute attribute) { |
| assertNotFrozen(); |
| if (attribute != null) { |
| attribute.setParent(this); |
| attribute.setPropertyInParent(ATTRIBUTE); |
| attributes = ArrayUtil.append(attributes, attribute); |
| } |
| } |
| |
| protected <T extends ASTAttributeOwner> T copy(T copy, CopyStyle style) { |
| for (IASTAttribute attribute : getAttributes()) { |
| copy.addAttribute(attribute.copy(style)); |
| } |
| return super.copy(copy, style); |
| } |
| |
| protected boolean acceptByAttributes(ASTVisitor action) { |
| for (IASTAttribute attribute : attributes) { |
| if (attribute == null) |
| break; |
| if (!attribute.accept(action)) |
| return false; |
| } |
| return true; |
| } |
| } |