| /******************************************************************************* |
| * Copyright (c) 2013 Atos |
| * 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 |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License_Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Arthur Daussy - initial implementation |
| *******************************************************************************/ |
| package org.eclipse.ease.modules.modeling.impl; |
| |
| import org.eclipse.core.expressions.Expression; |
| import org.eclipse.ease.modules.modeling.ISelector; |
| |
| /** |
| * Wrapper for {@link ISelector} that add id and Core Expression information |
| * |
| * @author adaussy |
| * |
| */ |
| public class SelectorWrapper implements Comparable<SelectorWrapper> { |
| |
| private final ISelector selector; |
| |
| private final Expression expression; |
| |
| private final String id; |
| |
| public SelectorWrapper(final ISelector selector, final Expression exression, final String id) { |
| super(); |
| this.selector = selector; |
| this.id = id; |
| expression = exression; |
| } |
| |
| /** |
| * @return the selector |
| */ |
| public ISelector getSelector() { |
| return selector; |
| } |
| |
| /** |
| * @return the expression |
| */ |
| public Expression getExpression() { |
| return expression; |
| } |
| |
| public String getId() { |
| return id; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = (prime * result) + ((id == null) ? 0 : id.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| SelectorWrapper other = (SelectorWrapper) obj; |
| if (id == null) { |
| if (other.id != null) |
| return false; |
| } else if (!id.equals(other.id)) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public int compareTo(final SelectorWrapper o) { |
| if (expression == o.getExpression()) { |
| return 0; |
| } else if (expression != null) { |
| return -1; |
| } |
| return 1; |
| } |
| |
| } |