java/java-impl/src/com/intellij/codeInsight/hint/MethodDeclarationRangeHandler.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.hint;
  17
  18 import org.jetbrains.annotations.NotNull;
  19 import com.intellij.openapi.util.TextRange;
  20 import com.intellij.psi.PsiElement;
  21 import com.intellij.psi.PsiMethod;
  22
  23 public class MethodDeclarationRangeHandler implements DeclarationRangeHandler {
  24   @NotNull
  25   public TextRange getDeclarationRange(@NotNull final PsiElement container) {
  26     PsiMethod method = (PsiMethod)container;
  27     final TextRange textRange = method.getModifierList().getTextRange();
  28     int startOffset = textRange != null ? textRange.getStartOffset():method.getTextOffset();
  29     int endOffset = method.getThrowsList().getTextRange().getEndOffset();
  30     return new TextRange(startOffset, endOffset);
  31   }
  32 }