PsiPlainTextFileImpl.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.psi.impl.source;

import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.fileTypes.PlainTextFileType;
import com.intellij.openapi.fileTypes.PlainTextLanguage;
import com.intellij.psi.*;
import com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry;
import org.jetbrains.annotations.NotNull;

public class PsiPlainTextFileImpl extends PsiFileImpl implements PsiPlainTextFile{
  private final FileType myFileType;

  public PsiPlainTextFileImpl(FileViewProvider viewProvider) {
    super(PlainTextTokenTypes.PLAIN_TEXT_FILE, PlainTextTokenTypes.PLAIN_TEXT_FILE, viewProvider);
    myFileType = viewProvider.getBaseLanguage() != PlainTextLanguage.INSTANCE ? PlainTextFileType.INSTANCE : viewProvider.getVirtualFile().getFileType();
  }

  @Override
  public void accept(@NotNull PsiElementVisitor visitor){
    visitor.visitPlainTextFile(this);
  }

  public String toString(){
    return "PsiFile(plain text):" + getName();
  }

  @Override
  @NotNull
  public FileType getFileType() {
    return myFileType;
  }

  @Override
  @NotNull
  public PsiReference[] getReferences() {
    return ReferenceProvidersRegistry.getReferencesFromProviders(this,PsiPlainTextFile.class);
  }
}