/*******************************************************************************
 * Copyright (c) 2003, 2005 IBM Corporation and others.
 *
 * 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/
 *
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.ant.tests.ui;

import org.eclipse.ant.tests.ui.testplugin.AbstractAntUITest;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.console.IHyperlink;

import junit.framework.TestResult;

public abstract class AbstractAntUIBuildTest extends AbstractAntUITest {

	/**
	 * Flag that indicates test are in progress
	 */
	protected boolean testing = true;

	public AbstractAntUIBuildTest(String name) {
		super(name);
	}

	/**
	 * Runs the test and collects the result in a TestResult without blocking the UI
	 * thread.
	 */
	@Override
	public void run(final TestResult result) {
		final Display display = Display.getCurrent();
		Thread thread = null;
		try {
			Runnable r = () -> {
				AbstractAntUIBuildTest.super.run(result);
				testing = false;
				display.wake();
			};
			thread = new Thread(r);
			thread.start();
		} catch (Exception e) {
			e.printStackTrace();
		}

		while (testing) {
			try {
				if (!display.readAndDispatch())
					display.sleep();
			} catch (Throwable e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * Launches the launch configuration Waits for all of the lines to be appended
	 * to the console.
	 *
	 * @param config the config to execute
	 * @return thread in which the first suspend event occurred
	 */
	protected void launch(ILaunchConfiguration config) throws CoreException {
		launchAndTerminate(config, 20000);
	}

	protected void activateLink(final IHyperlink link) {
		Display.getDefault().asyncExec(() -> link.linkActivated());
	}

}