java/java-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/OptimizeImportsFix.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.codeInsight.daemon.impl.quickfix;
  17
  18 import com.intellij.codeInsight.CodeInsightUtilBase;
  19 import com.intellij.codeInsight.daemon.QuickFixBundle;
  20 import com.intellij.codeInsight.intention.IntentionAction;
  21 import com.intellij.openapi.diagnostic.Logger;
  22 import com.intellij.openapi.editor.Editor;
  23 import com.intellij.openapi.project.Project;
  24 import com.intellij.psi.PsiFile;
  25 import com.intellij.psi.PsiJavaFile;
  26 import com.intellij.psi.codeStyle.JavaCodeStyleManager;
  27 import com.intellij.util.IncorrectOperationException;
  28 import org.jetbrains.annotations.NotNull;
  29
  30 public class OptimizeImportsFix implements IntentionAction{
  31   private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.daemon.impl.quickfix.OptimizeImportsFix");
  32
  33   @NotNull
  34   public String getText() {
  35     return QuickFixBundle.message("optimize.imports.fix");
  36   }
  37
  38   @NotNull
  39   public String getFamilyName() {
  40     return QuickFixBundle.message("optimize.imports.fix");
  41   }
  42
  43   public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
  44     return file.getManager().isInProject(file) && file instanceof PsiJavaFile;
  45   }
  46
  47   public void invoke(@NotNull Project project, Editor editor, PsiFile file) {
  48     if (!(file instanceof PsiJavaFile)) return;
  49     if (!CodeInsightUtilBase.prepareFileForWrite(file)) return;
  50
  51     try{
  52       JavaCodeStyleManager.getInstance(project).optimizeImports(file);
  53     }
  54     catch(IncorrectOperationException e){
  55       LOG.error(e);
  56     }
  57   }
  58
  59   public boolean startInWriteAction() {
  60     return true;
  61   }
  62 }