| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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 com.intellij.codeInsight.daemon.impl.quickfix; |
| |
| import com.intellij.codeInsight.FileModificationService; |
| import com.intellij.codeInsight.daemon.QuickFixBundle; |
| import com.intellij.codeInsight.intention.IntentionAction; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author ven |
| */ |
| public abstract class MethodArgumentFix implements IntentionAction { |
| private static final Logger LOG = Logger.getInstance(MethodArgumentFix.class); |
| |
| protected final PsiExpressionList myArgList; |
| protected final int myIndex; |
| private final ArgumentFixerActionFactory myArgumentFixerActionFactory; |
| protected final PsiType myToType; |
| |
| protected MethodArgumentFix(@NotNull PsiExpressionList list, int i, @NotNull PsiType toType, @NotNull ArgumentFixerActionFactory fixerActionFactory) { |
| myArgList = list; |
| myIndex = i; |
| myArgumentFixerActionFactory = fixerActionFactory; |
| myToType = toType instanceof PsiEllipsisType ? ((PsiEllipsisType) toType).toArrayType() : toType; |
| } |
| |
| @Override |
| public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { |
| return |
| myToType != null && |
| myToType.isValid() && |
| myArgList.getExpressions().length > myIndex && |
| myArgList.getExpressions()[myIndex] != null && |
| myArgList.getExpressions()[myIndex].isValid(); |
| } |
| |
| @Override |
| public boolean startInWriteAction() { |
| return true; |
| } |
| |
| @Override |
| public void invoke(@NotNull Project project, Editor editor, PsiFile file) { |
| if (!FileModificationService.getInstance().prepareFileForWrite(file)) return; |
| PsiExpression expression = myArgList.getExpressions()[myIndex]; |
| |
| try { |
| LOG.assertTrue(expression != null && expression.isValid()); |
| PsiExpression modified = myArgumentFixerActionFactory.getModifiedArgument(expression, myToType); |
| LOG.assertTrue(modified != null, myArgumentFixerActionFactory); |
| expression.replace(modified); |
| } |
| catch (IncorrectOperationException e) { |
| LOG.error(e); |
| } |
| } |
| |
| |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return QuickFixBundle.message("fix.argument.family"); |
| } |
| } |