FileContent.java

package jetbrains.mps.vcs.core.mergedriver;

/*Generated by MPS */

import jetbrains.mps.extapi.persistence.DataSourceBase;
import org.jetbrains.mps.openapi.persistence.StreamDataSource;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.FileInputStream;
import jetbrains.mps.util.ReadUtil;
import jetbrains.mps.util.FileUtil;
import java.io.ByteArrayInputStream;
import java.io.OutputStream;
import java.io.FileOutputStream;
import org.jetbrains.annotations.NotNull;

public class FileContent extends DataSourceBase implements StreamDataSource {
  private final File myFile;
  private byte[] data;

  public FileContent(File file) throws IOException {
    myFile = file;
    InputStream stream = new FileInputStream(file);
    try {
      this.data = ReadUtil.read(stream);
    } finally {
      FileUtil.closeFileSafe(stream);
    }
  }

  public File getFile() {
    return myFile;
  }

  public byte[] getData() {
    return data;
  }

  @Override
  public InputStream openInputStream() {
    return new ByteArrayInputStream(data);
  }

  @Override
  public OutputStream openOutputStream() throws IOException {
    return new FileOutputStream(myFile);
  }

  @Override
  public boolean isReadOnly() {
    return false;
  }

  @NotNull
  @Override
  public String getLocation() {
    return myFile.getName();
  }
}