java/java-impl/src/com/intellij/refactoring/extractclass/usageInfo/BindJavadocReference.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
  17 /*
  18  * User: anna
  19  * Date: 19-Nov-2008
  20  */
  21 package com.intellij.refactoring.extractclass.usageInfo;
  22
  23 import com.intellij.openapi.project.Project;
  24 import com.intellij.psi.*;
  25 import com.intellij.psi.search.GlobalSearchScope;
  26 import com.intellij.refactoring.util.FixableUsageInfo;
  27 import com.intellij.util.IncorrectOperationException;
  28
  29 public class BindJavadocReference extends FixableUsageInfo {
  30   private final String myQualifiedName;
  31   private final String myFieldName;
  32
  33   public BindJavadocReference(final PsiElement element, final String qualifiedName, final String fieldName) {
  34     super(element);
  35     myQualifiedName = qualifiedName;
  36     myFieldName = fieldName;
  37   }
  38
  39   public void fixUsage() throws IncorrectOperationException {
  40     final PsiElement element = getElement();
  41     if (element != null && element.isValid()) {
  42       final Project project = element.getProject();
  43       final PsiClass psiClass = JavaPsiFacade.getInstance(project).findClass(myQualifiedName, GlobalSearchScope.projectScope(project));
  44       if (psiClass != null) {
  45         final PsiField field = psiClass.findFieldByName(myFieldName, false);
  46         if (field != null) {
  47           final PsiReference reference = element.getReference();
  48           if (reference != null) {
  49             reference.bindToElement(field);
  50           }
  51         }
  52       }
  53     }
  54   }
  55 }