com.intellij.openapi.vcs.changes.CurrentBinaryContentRevision Maven / Gradle / Ivy

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/*
 * 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.openapi.vcs.changes;

import com.intellij.openapi.vcs.FilePath;
import com.intellij.openapi.vcs.VcsException;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.annotations.NonNls;

import java.io.IOException;

/**
 * @author yole
 */
public class CurrentBinaryContentRevision extends CurrentContentRevision implements BinaryContentRevision {
  public CurrentBinaryContentRevision(final FilePath file) {
    super(file);
  }

  @Nullable
  public byte[] getBinaryContent() throws VcsException {
    final VirtualFile vFile = getVirtualFile();
    if (vFile == null) return null;
    try {
      return vFile.contentsToByteArray();
    }
    catch (IOException e) {
      throw new VcsException(e);
    }
  }

  @NonNls
  public String toString() {
    return "CurrentBinaryContentRevision:" + myFile;
  }
}