java/java-impl/src/com/intellij/codeInsight/hint/MethodDeclarationRangeHandler.java

/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.codeInsight.hint;

import org.jetbrains.annotations.NotNull;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiMethod;

public class MethodDeclarationRangeHandler implements DeclarationRangeHandler {
  @Override
  @NotNull
  public TextRange getDeclarationRange(@NotNull final PsiElement container) {
    PsiMethod method = (PsiMethod)container;
    final TextRange textRange = method.getModifierList().getTextRange();
    int startOffset = textRange != null ? textRange.getStartOffset():method.getTextOffset();
    int endOffset = method.getThrowsList().getTextRange().getEndOffset();
    return new TextRange(startOffset, endOffset);
  }
}