| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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.jdt.ui.tests.refactoring; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| 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.ISharableParticipant; |
| import org.eclipse.ltk.core.refactoring.participants.RefactoringArguments; |
| import org.eclipse.ltk.core.refactoring.participants.RenameArguments; |
| import org.eclipse.ltk.core.refactoring.participants.RenameParticipant; |
| |
| import org.eclipse.jdt.core.IField; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.refactoring.IJavaElementMapper; |
| import org.eclipse.jdt.core.refactoring.RenameTypeArguments; |
| |
| public class TestRenameParticipantShared extends RenameParticipant implements ISharableParticipant { |
| |
| static TestRenameParticipantShared fgInstance; |
| List<Object> fElements= new ArrayList<>(3); |
| List<String> fHandles= new ArrayList<>(3); |
| List<RefactoringArguments> fArguments= new ArrayList<>(3); |
| Map<String, String> fSimilarToHandle= new HashMap<>(); |
| Map<String, String> fSimilarToNewName= new HashMap<>(); |
| |
| @Override |
| public boolean initialize(Object element) { |
| fgInstance= this; |
| fElements.add(element); |
| fArguments.add(getArguments()); |
| if (element instanceof IJavaElement) |
| fHandles.add(((IJavaElement)element).getHandleIdentifier()); |
| else |
| fHandles.add(((IResource)element).getFullPath().toString()); |
| |
| IJavaElementMapper updating= getProcessor().getAdapter(IJavaElementMapper.class); |
| if ((updating != null) && getArguments() instanceof RenameTypeArguments) { |
| RenameTypeArguments arguments= (RenameTypeArguments)getArguments(); |
| if (arguments.getUpdateSimilarDeclarations()) { |
| IJavaElement[] elements= arguments.getSimilarDeclarations(); |
| for (int i= 0; i < elements.length; i++) { |
| IJavaElement updated= updating.getRefactoredJavaElement(elements[i]); |
| if (updated!=null) { |
| fSimilarToHandle.put(elements[i].getHandleIdentifier(), getKey(updated)); |
| fSimilarToNewName.put(elements[i].getHandleIdentifier(), updated.getElementName()); |
| } |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| private String getKey(IJavaElement updated) { |
| if (updated instanceof IType) |
| return ((IType)updated).getKey(); |
| else if (updated instanceof IMethod) |
| return ((IMethod)updated).getKey(); |
| else if (updated instanceof IField) |
| return ((IField)updated).getKey(); |
| return ""; |
| } |
| |
| @Override |
| public void addElement(Object element, RefactoringArguments args) { |
| fElements.add(element); |
| fArguments.add(args); |
| if (element instanceof IJavaElement) |
| fHandles.add(((IJavaElement)element).getHandleIdentifier()); |
| else |
| fHandles.add(((IResource)element).getFullPath().toString()); |
| } |
| |
| @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 testNumberOfElements(int expected) { |
| if (expected == 0) { |
| Assert.assertTrue(fgInstance == null); |
| } else { |
| Assert.assertEquals(expected, fgInstance.fElements.size()); |
| Assert.assertEquals(expected, fgInstance.fArguments.size()); |
| } |
| } |
| |
| public static void testArguments(RenameArguments[] args) { |
| testNumberOfElements(args.length); |
| for (int i= 0; i < args.length; i++) { |
| RenameArguments expected= args[i]; |
| RenameArguments actual= (RenameArguments)fgInstance.fArguments.get(i); |
| Assert.assertEquals(expected.getNewName(), actual.getNewName()); |
| Assert.assertEquals(expected.getUpdateReferences(), actual.getUpdateReferences()); |
| } |
| } |
| |
| public static void reset() { |
| fgInstance= null; |
| } |
| |
| public static void testNumberOfSimilarElements(int expected) { |
| if (expected == 0) |
| Assert.assertTrue(fgInstance == null); |
| else |
| Assert.assertEquals(expected, fgInstance.fSimilarToHandle.size()); |
| } |
| |
| public static void testSimilarElements(List<String> similarList, List<String> similarNewNameList, List<String> similarNewHandleList) { |
| for (int i=0; i< similarList.size(); i++) { |
| String handle= similarList.get(i); |
| String newHandle= similarNewHandleList.get(i); |
| String newName= similarNewNameList.get(i); |
| String actualNewHandle= fgInstance.fSimilarToHandle.get(handle); |
| String actualNewName= fgInstance.fSimilarToNewName.get(handle); |
| Assert.assertEquals("New element handle not as expected", newHandle, actualNewHandle); |
| Assert.assertEquals("New element name not as expected", newName, actualNewName); |
| } |
| Assert.assertEquals(similarList.size(), fgInstance.fSimilarToHandle.size()); |
| } |
| } |