TestSessionTableContentProvider.java

/*******************************************************************************
 * Copyright (c) 2000, 2010 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.jdt.internal.junit.ui;

import java.util.ArrayList;

import org.eclipse.jdt.junit.model.ITestElement;

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;

import org.eclipse.jdt.internal.junit.model.TestCaseElement;
import org.eclipse.jdt.internal.junit.model.TestRoot;
import org.eclipse.jdt.internal.junit.model.TestSuiteElement;


public class TestSessionTableContentProvider implements IStructuredContentProvider {

	@Override
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
	}

	@Override
	public Object[] getElements(Object inputElement) {
		ArrayList<ITestElement> all= new ArrayList<>();
		addAll(all, (TestRoot) inputElement);
		return all.toArray();
	}

	private void addAll(ArrayList<ITestElement> all, TestSuiteElement suite) {
		ITestElement[] children= suite.getChildren();
		for (ITestElement element : children) {
			if (element instanceof TestSuiteElement) {
				if (((TestSuiteElement) element).getSuiteStatus().isErrorOrFailure())
					all.add(element); // add failed suite to flat list too
				addAll(all, (TestSuiteElement) element);
			} else if (element instanceof TestCaseElement) {
				all.add(element);
			}
		}
	}

	@Override
	public void dispose() {
	}
}