| /******************************************************************************* |
| * Copyright (c) 2012, 2013 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.core; |
| |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jpt.common.utility.internal.predicate.CriterionPredicate; |
| import org.eclipse.jpt.common.utility.internal.transformer.TransformerAdapter; |
| import org.eclipse.jpt.common.utility.transformer.Transformer; |
| |
| /** |
| * Reference an {@link IContentType Eclipse content type}. |
| * <p> |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| * |
| * @version 3.3 |
| * @since 3.3 |
| */ |
| public interface ContentTypeReference { |
| /** |
| * Return an Eclipse content type. |
| */ |
| IContentType getContentType(); |
| |
| Transformer<ContentTypeReference, IContentType> TRANSFORMER = new ContentTypeTransformer(); |
| class ContentTypeTransformer |
| extends TransformerAdapter<ContentTypeReference, IContentType> |
| { |
| @Override |
| public IContentType transform(ContentTypeReference ref) { |
| return ref.getContentType(); |
| } |
| } |
| |
| class ContentTypeIsKindOf |
| extends CriterionPredicate<ContentTypeReference, IContentType> |
| { |
| public ContentTypeIsKindOf(IContentType contentType) { |
| super(contentType); |
| } |
| public boolean evaluate(ContentTypeReference ref) { |
| return ref.getContentType().isKindOf(this.criterion); |
| } |
| } |
| |
| class ContentTypeIs |
| extends CriterionPredicate<ContentTypeReference, IContentType> |
| { |
| public ContentTypeIs(IContentType contentType) { |
| super(contentType); |
| } |
| public boolean evaluate(ContentTypeReference ref) { |
| return ref.getContentType().equals(this.criterion); |
| } |
| } |
| } |