| /* |
| * Copyright 2000-2011 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.intention.impl; |
| |
| import com.intellij.codeInsight.FileModificationService; |
| import com.intellij.codeInsight.intention.PsiElementBaseIntentionAction; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.application.Result; |
| import com.intellij.openapi.command.WriteCommandAction; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.ui.popup.JBPopupFactory; |
| import com.intellij.openapi.ui.popup.PopupStep; |
| import com.intellij.openapi.ui.popup.util.BaseListPopupStep; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| import static com.intellij.psi.util.ImportsUtil.*; |
| |
| public class ExpandStaticImportAction extends PsiElementBaseIntentionAction { |
| private static final Logger LOG = Logger.getInstance("#" + ExpandStaticImportAction.class.getName()); |
| private static final String REPLACE_THIS_OCCURRENCE = "Replace this occurrence and keep the method"; |
| private static final String REPLACE_ALL_AND_DELETE_IMPORT = "Replace all and delete the import"; |
| |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return "Expand Static Import"; |
| } |
| |
| @Override |
| public boolean isAvailable(@NotNull Project project, Editor editor, @NotNull PsiElement element) { |
| if (!PsiUtil.isLanguageLevel5OrHigher(element)) return false; |
| final PsiElement parent = element.getParent(); |
| if (!(element instanceof PsiIdentifier) || !(parent instanceof PsiJavaCodeReferenceElement)) { |
| return false; |
| } |
| final PsiJavaCodeReferenceElement referenceElement = (PsiJavaCodeReferenceElement)parent; |
| final PsiElement resolveScope = referenceElement.advancedResolve(true).getCurrentFileResolveScope(); |
| if (resolveScope instanceof PsiImportStaticStatement) { |
| final PsiClass targetClass = ((PsiImportStaticStatement)resolveScope).resolveTargetClass(); |
| if (targetClass == null) return false; |
| setText("Expand static import to " + targetClass.getName() + "." + referenceElement.getReferenceName()); |
| return true; |
| } |
| return false; |
| } |
| |
| public void invoke(final Project project, final PsiFile file, final Editor editor, PsiElement element) { |
| if (!FileModificationService.getInstance().preparePsiElementForWrite(element)) return; |
| |
| final PsiJavaCodeReferenceElement refExpr = (PsiJavaCodeReferenceElement)element.getParent(); |
| final PsiImportStaticStatement staticImport = (PsiImportStaticStatement)refExpr.advancedResolve(true).getCurrentFileResolveScope(); |
| final List<PsiJavaCodeReferenceElement> expressionToExpand = collectReferencesThrough(file, refExpr, staticImport); |
| |
| if (expressionToExpand.isEmpty()) { |
| expand(refExpr, staticImport); |
| staticImport.delete(); |
| } |
| else { |
| if (ApplicationManager.getApplication().isUnitTestMode()) { |
| replaceAllAndDeleteImport(expressionToExpand, refExpr, staticImport); |
| } |
| else { |
| final BaseListPopupStep<String> step = |
| new BaseListPopupStep<String>("Multiple Similar Calls Found", |
| new String[]{REPLACE_THIS_OCCURRENCE, REPLACE_ALL_AND_DELETE_IMPORT}) { |
| @Override |
| public PopupStep onChosen(final String selectedValue, boolean finalChoice) { |
| new WriteCommandAction(project, ExpandStaticImportAction.this.getText()) { |
| @Override |
| protected void run(Result result) throws Throwable { |
| if (selectedValue == REPLACE_THIS_OCCURRENCE) { |
| expand(refExpr, staticImport); |
| } |
| else { |
| replaceAllAndDeleteImport(expressionToExpand, refExpr, staticImport); |
| } |
| } |
| }.execute(); |
| return FINAL_CHOICE; |
| } |
| }; |
| JBPopupFactory.getInstance().createListPopup(step).showInBestPositionFor(editor); |
| } |
| } |
| } |
| |
| @Override |
| public void invoke(@NotNull Project project, Editor editor, @NotNull PsiElement element) throws IncorrectOperationException { |
| invoke(project, element.getContainingFile(), editor, element); |
| } |
| } |