java/java-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/RemoveNewQualifierFix.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.daemon.QuickFixBundle;
  19 import com.intellij.codeInsight.intention.IntentionAction;
  20 import com.intellij.codeInsight.CodeInsightUtilBase;
  21 import com.intellij.openapi.editor.Editor;
  22 import com.intellij.openapi.project.Project;
  23 import com.intellij.psi.PsiClass;
  24 import com.intellij.psi.PsiFile;
  25 import com.intellij.psi.PsiJavaCodeReferenceElement;
  26 import com.intellij.psi.PsiNewExpression;
  27 import com.intellij.util.IncorrectOperationException;
  28 import org.jetbrains.annotations.NotNull;
  29
  30 /**
  31  * Created by IntelliJ IDEA.
  32  * User: cdr
  33  * Date: Nov 29, 2002
  34  * Time: 3:02:17 PM
  35  * To change this template use Options | File Templates.
  36  */
  37 public class RemoveNewQualifierFix implements IntentionAction {
  38   private final PsiNewExpression expression;
  39   private final PsiClass aClass;
  40
  41   public RemoveNewQualifierFix(PsiNewExpression expression, PsiClass aClass) {
  42     this.expression = expression;
  43     this.aClass = aClass;
  44   }
  45
  46   @NotNull
  47   public String getText() {
  48     return QuickFixBundle.message("remove.qualifier.fix");
  49   }
  50
  51   @NotNull
  52   public String getFamilyName() {
  53     return QuickFixBundle.message("remove.qualifier.fix");
  54   }
  55
  56   public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
  57     return
  58         expression != null
  59         && expression.isValid()
  60         && (aClass == null || aClass.isValid())
  61         && expression.getManager().isInProject(expression);
  62   }
  63
  64   public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
  65     if (!CodeInsightUtilBase.prepareFileForWrite(expression.getContainingFile())) return;
  66     PsiJavaCodeReferenceElement classReference = expression.getClassReference();
  67     expression.getQualifier().delete();
  68     if (aClass != null && classReference != null) {
  69       classReference.bindToElement(aClass);
  70     }
  71   }
  72
  73   public boolean startInWriteAction() {
  74     return true;
  75   }
  76
  77 }