| /******************************************************************************* |
| * Copyright (c) 2021 Fabrice TIERCELIN 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: |
| * Fabrice TIERCELIN - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.fix; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.manipulation.CleanUpContextCore; |
| import org.eclipse.jdt.core.manipulation.CleanUpRequirementsCore; |
| import org.eclipse.jdt.core.manipulation.ICleanUpFixCore; |
| |
| import org.eclipse.jdt.internal.corext.fix.CleanUpConstants; |
| import org.eclipse.jdt.internal.corext.fix.InvertEqualsFixCore; |
| |
| public class InvertEqualsCleanUpCore extends AbstractCleanUpCore { |
| public InvertEqualsCleanUpCore(final Map<String, String> options) { |
| super(options); |
| } |
| |
| public InvertEqualsCleanUpCore() { |
| } |
| |
| @Override |
| public CleanUpRequirementsCore getRequirementsCore() { |
| return new CleanUpRequirementsCore(requireAST(), false, false, null); |
| } |
| |
| public boolean requireAST() { |
| return isEnabled(CleanUpConstants.INVERT_EQUALS); |
| } |
| |
| @Override |
| public ICleanUpFixCore createFixCore(final CleanUpContextCore context) throws CoreException { |
| CompilationUnit compilationUnit= context.getAST(); |
| |
| if (compilationUnit == null || !isEnabled(CleanUpConstants.INVERT_EQUALS)) { |
| return null; |
| } |
| |
| return InvertEqualsFixCore.createCleanUp(compilationUnit); |
| } |
| |
| @Override |
| public String[] getStepDescriptions() { |
| List<String> result= new ArrayList<>(); |
| |
| if (isEnabled(CleanUpConstants.INVERT_EQUALS)) { |
| result.add(MultiFixMessages.InvertEqualsCleanUp_description); |
| } |
| |
| return result.toArray(new String[0]); |
| } |
| |
| @Override |
| public String getPreview() { |
| if (isEnabled(CleanUpConstants.INVERT_EQUALS)) { |
| return "" //$NON-NLS-1$ |
| + "boolean result = \"foo\".equals(text);\n" //$NON-NLS-1$ |
| + "boolean result2 = (text1 + text2).equals(text);\n" //$NON-NLS-1$ |
| + "boolean result3 = DayOfWeek.MONDAY.equals(object);\n" //$NON-NLS-1$ |
| + "boolean result4 = \"foo\".equalsIgnoreCase(text);\n"; //$NON-NLS-1$ |
| } |
| |
| return "" //$NON-NLS-1$ |
| + "boolean result = text.equals(\"foo\");\n" //$NON-NLS-1$ |
| + "boolean result2 = text.equals(text1 + text2);\n" //$NON-NLS-1$ |
| + "boolean result3 = object.equals(DayOfWeek.MONDAY);\n" //$NON-NLS-1$ |
| + "boolean result4 = text.equalsIgnoreCase(\"foo\");\n"; //$NON-NLS-1$ |
| } |
| } |