EditPartOfType.java

/*******************************************************************************
 *  Copyright (c) 2012 VMware, Inc.
 *  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:
 *      VMware, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.config.tests.util.gef;

import org.eclipse.gef.EditPart;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;

/**
 * @author Leo Dos Santos
 */
public class EditPartOfType<T extends EditPart> extends BaseMatcher<T> {

	@Factory
	public static <T extends EditPart> Matcher<T> editPartOfType(Class<? extends EditPart> type) {
		return new EditPartOfType<T>(type);
	}

	private final Class<? extends EditPart> type;

	EditPartOfType(Class<? extends EditPart> type) {
		this.type = type;
	}

	public void describeTo(Description description) {
		description.appendText("of type '").appendText(type.getSimpleName()).appendText("'");
	}

	public boolean matches(Object item) {
		return type.isInstance(item);
	}

}