PyFileStubBuilder.java

/*
 * Copyright 2000-2014 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.psi.impl.stubs;

import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.stubs.DefaultStubBuilder;
import com.intellij.psi.stubs.StubElement;
import com.jetbrains.python.psi.PyFile;
import com.jetbrains.python.psi.PyIfStatement;
import com.jetbrains.python.psi.PyUtil;
import org.jetbrains.annotations.NotNull;

/**
 * @author yole
 */
public class PyFileStubBuilder extends DefaultStubBuilder {
  @NotNull
  @Override
  protected StubElement createStubForFile(@NotNull PsiFile file) {
    if (file instanceof PyFile) {
      return new PyFileStubImpl((PyFile)file);
    }

    return super.createStubForFile(file);
  }

  @Override
  public boolean skipChildProcessingWhenBuildingStubs(@NotNull ASTNode parent, @NotNull ASTNode node) {
    PsiElement psi = parent.getPsi();
    return psi instanceof PyIfStatement && PyUtil.isIfNameEqualsMain((PyIfStatement)psi);
  }
}