| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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.ui.tests.refactoring; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.junit.Assert; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.ltk.core.refactoring.Change; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext; |
| import org.eclipse.ltk.core.refactoring.participants.DeleteParticipant; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| |
| public class TestDeleteParticipantSingle extends DeleteParticipant { |
| |
| private static List<TestDeleteParticipantSingle> fgInstances= new ArrayList<>(); |
| |
| private Object fElement; |
| private String fHandle; |
| |
| @Override |
| public boolean initialize(Object element) { |
| fgInstances.add(this); |
| fElement= element; |
| if (fElement instanceof IJavaElement) { |
| fHandle= ((IJavaElement)fElement).getHandleIdentifier(); |
| } else { |
| fHandle= ((IResource)fElement).getFullPath().toString(); |
| } |
| return true; |
| } |
| |
| @Override |
| public String getName() { |
| return getClass().getName(); |
| } |
| |
| @Override |
| public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) { |
| return new RefactoringStatus(); |
| } |
| |
| @Override |
| public Change createChange(IProgressMonitor pm) throws CoreException { |
| return null; |
| } |
| |
| public static void testNumberOfInstances(int instances) { |
| Assert.assertEquals(instances, fgInstances.size()); |
| } |
| |
| public static void testElements(String[] handles) { |
| testNumberOfInstances(handles.length); |
| List<String> l1= new ArrayList<>(Arrays.asList(handles)); |
| for (int i= 0; i < l1.size(); i++) { |
| Assert.assertTrue(l1.contains(getInstance(i).fHandle)); |
| } |
| } |
| |
| public static void reset() { |
| fgInstances= new ArrayList<>(); |
| } |
| |
| private static TestDeleteParticipantSingle getInstance(int i) { |
| return fgInstances.get(i); |
| } |
| } |