python/src/com/jetbrains/python/codeInsight/completion/PyBracketProtectingCompletionContributor.java


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/*
 * Copyright 2000-2013 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.jetbrains.python.codeInsight.completion;

import com.intellij.codeInsight.completion.CompletionContributor;
import com.intellij.codeInsight.completion.CompletionInitializationContext;
import com.intellij.psi.PsiReference;
import com.jetbrains.python.psi.impl.references.PyOperatorReference;
import org.jetbrains.annotations.NotNull;

/**
 * @author yole
 */
public class PyBracketProtectingCompletionContributor extends CompletionContributor {
  @Override
  public void beforeCompletion(@NotNull CompletionInitializationContext context) {
    PsiReference ref = context.getFile().findReferenceAt(context.getSelectionEndOffset());
    if (ref instanceof PyOperatorReference) {
      context.setReplacementOffset(context.getIdentifierEndOffset());
    }
  }
}