| /******************************************************************************* |
| * Copyright (c) 2010 xored software, Inc. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.javascript.core.tests.structure; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public abstract class Member { |
| |
| private final String name; |
| |
| protected final List<Member> children = new ArrayList<Member>(); |
| |
| public Member(String name) { |
| this.name = name; |
| } |
| |
| public Member add(Member... children) { |
| for (Member child : children) { |
| if (child instanceof SkipMember) { |
| this.children.add(((SkipMember) child).origin); |
| } else { |
| this.children.add(child); |
| } |
| } |
| return this; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder sb = new StringBuilder(); |
| sb.append(describeMember()); |
| if (!children.isEmpty()) { |
| sb.append(children); |
| } |
| return sb.toString(); |
| } |
| |
| protected String describeMember() { |
| return getClass().getSimpleName() + " " + name; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj != null && obj.getClass() == getClass()) { |
| final Member other = (Member) obj; |
| return equals0(other) && children.equals(other.children); |
| } |
| return false; |
| } |
| |
| protected boolean equals0(Member other) { |
| return name.equals(other.name); |
| } |
| |
| private static class SkipMember extends Member { |
| |
| final Member origin; |
| |
| SkipMember(Member origin) { |
| super("<skip>"); |
| this.origin = origin; |
| } |
| |
| } |
| |
| public Member skip() { |
| return new SkipMember(this); |
| } |
| |
| } |