plugins/InspectionGadgets/src/com/siyeh/ig/bugs/MisspelledCompareToInspection.java

   1 /*
   2  * Copyright 2003-2007 Dave Griffith, Bas Leijdekkers
   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.siyeh.ig.bugs;
  17
  18 import com.intellij.psi.PsiMethod;
  19 import com.intellij.psi.PsiParameterList;
  20 import com.siyeh.HardcodedMethodConstants;
  21 import com.siyeh.InspectionGadgetsBundle;
  22 import com.siyeh.ig.BaseInspection;
  23 import com.siyeh.ig.BaseInspectionVisitor;
  24 import com.siyeh.ig.InspectionGadgetsFix;
  25 import com.siyeh.ig.fixes.RenameFix;
  26 import org.jetbrains.annotations.NonNls;
  27 import org.jetbrains.annotations.NotNull;
  28
  29 public class MisspelledCompareToInspection extends BaseInspection {
  30
  31     @NotNull
  32     public String getDisplayName() {
  33         return InspectionGadgetsBundle.message(
  34                 "misspelled.compareto.display.name");
  35     }
  36
  37     @NotNull
  38     public String buildErrorString(Object... infos) {
  39         return InspectionGadgetsBundle.message(
  40                 "misspelled.compareto.problem.descriptor");
  41     }
  42
  43     protected InspectionGadgetsFix buildFix(Object... infos) {
  44         return new RenameFix(HardcodedMethodConstants.COMPARE_TO);
  45     }
  46
  47     public BaseInspectionVisitor buildVisitor() {
  48         return new MisspelledCompareToVisitor();
  49     }
  50
  51     private static class MisspelledCompareToVisitor
  52             extends BaseInspectionVisitor {
  53
  54         @Override public void visitMethod(@NotNull PsiMethod method) {
  55             //note: no call to super
  56             @NonNls final String methodName = method.getName();
  57             if (!"compareto".equals(methodName)) {
  58                 return;
  59             }
  60             final PsiParameterList parameterList = method.getParameterList();
  61             if (parameterList.getParametersCount() != 1) {
  62                 return;
  63             }
  64             registerMethodError(method);
  65         }
  66     }
  67 }