EditorConfigProviderSwapper.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.editor.configuration;

import com.liferay.portal.kernel.editor.configuration.EditorConfigContributor;
import com.liferay.portal.kernel.test.ReflectionTestUtil;

import java.io.Closeable;

import java.util.Iterator;
import java.util.List;

/**
 * @author Shuyang Zhou
 */
public class EditorConfigProviderSwapper implements Closeable {

	public EditorConfigProviderSwapper(final List<Class<?>> classes) {
		_editorConfigProvider = ReflectionTestUtil.getFieldValue(
			EditorConfigurationFactoryImpl.class, "_editorConfigProvider");

		ReflectionTestUtil.setFieldValue(
			EditorConfigurationFactoryImpl.class, "_editorConfigProvider",
			new EditorConfigProvider() {

				@Override
				protected List<EditorConfigContributor> getContributors(
					String portletName, String editorConfigKey,
					String editorName) {

					List<EditorConfigContributor> editorConfigContributors =
						super.getContributors(
							portletName, editorConfigKey, editorName);

					Iterator<EditorConfigContributor> iterator =
						editorConfigContributors.iterator();

					while (iterator.hasNext()) {
						EditorConfigContributor editorConfigContributor =
							iterator.next();

						if (!classes.contains(
								editorConfigContributor.getClass())) {

							iterator.remove();
						}
					}

					return editorConfigContributors;
				}

			});
	}

	@Override
	public void close() {
		ReflectionTestUtil.setFieldValue(
			EditorConfigurationFactoryImpl.class, "_editorConfigProvider",
			_editorConfigProvider);
	}

	private final EditorConfigProvider _editorConfigProvider;

}