| /* |
| * Copyright 2001-2007 the original author or authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.jetbrains.generate.tostring.view; |
| |
| import com.intellij.openapi.ui.Messages; |
| import org.jetbrains.generate.tostring.config.CancelPolicy; |
| import org.jetbrains.generate.tostring.config.ConflictResolutionPolicy; |
| import org.jetbrains.generate.tostring.config.DuplicatePolicy; |
| import org.jetbrains.generate.tostring.config.ReplacePolicy; |
| |
| /** |
| * This is a dialog when the <code>toString()</code> method already exists. |
| * <p/> |
| * The user now has the choices to either: |
| * <ul> |
| * <li/>Replace existing method |
| * <li/>Create a duplicate method |
| * <li/>Cancel |
| * </ul> |
| */ |
| public class MethodExistsDialog { |
| private MethodExistsDialog() { |
| } |
| |
| /** |
| * Shows this dialog. |
| * <p/> |
| * The user now has the choices to either: |
| * <ul> |
| * <li/>Replace existing method |
| * <li/>Create a duplicate method |
| * <li/>Cancel |
| * </ul> |
| * |
| * @param targetMethodName the name of the target method (toString) |
| * @return the chosen conflict resolution policy (never null) |
| */ |
| public static ConflictResolutionPolicy showDialog(String targetMethodName) { |
| int exit = Messages.showYesNoCancelDialog("Replace existing " + targetMethodName + " method", "Method Already Exists", Messages.getQuestionIcon()); |
| if (exit == Messages.CANCEL) { |
| return CancelPolicy.getInstance(); |
| } |
| if (exit == Messages.YES) { |
| return ReplacePolicy.getInstance(); |
| } |
| if (exit == Messages.NO) { |
| return DuplicatePolicy.getInstance(); |
| } |
| |
| throw new IllegalArgumentException("exit code [" + exit + "] from YesNoCancelDialog not supported"); |
| } |
| |
| } |