org.eclipse.equinox.internal.p2.core.helpers.FileUtils.copyStream()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.eclipse.equinox.internal.p2.core.helpers.FileUtils.copyStream()方法的一些代码示例，展示了FileUtils.copyStream()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FileUtils.copyStream()方法的具体详情如下：
包路径：org.eclipse.equinox.internal.p2.core.helpers.FileUtils
类名称：FileUtils
方法名：copyStream

FileUtils.copyStream介绍

[英]Copy an input stream to an output stream. Optionally close the streams when done. Return the number of bytes written.
[中]将输入流复制到输出流。完成后可选择关闭流。返回写入的字节数。

代码示例

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/org.eclipse.equinox.p2.artifact.repository

protected void performProcessing() throws IOException {
  File resultFile = null;
  try {
    resultFile = process();
    // now write the processed content to the destination
    if (resultFile.length() > 0) {
      InputStream resultStream = new BufferedInputStream(new FileInputStream(resultFile));
      FileUtils.copyStream(resultStream, true, getDestination(), false);
    } else {
      setStatus(new Status(IStatus.ERROR, Activator.ID, "Unpacking fails because intermediate file is empty: " + resultFile)); //$NON-NLS-1$
    }
  } finally {
    if (resultFile != null)
      resultFile.delete();
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.equinox.p2.core

public static void copy(File source, File destination, File root, boolean overwrite) throws IOException {
  File sourceFile = new File(source, root.getPath());
  if (!sourceFile.exists())
    throw new FileNotFoundException("Source: " + sourceFile + " does not exist"); //$NON-NLS-1$//$NON-NLS-2$
  File destinationFile = new File(destination, root.getPath());
  if (destinationFile.exists())
    if (overwrite)
      deleteAll(destinationFile);
    else
      throw new IOException("Destination: " + destinationFile + " already exists"); //$NON-NLS-1$//$NON-NLS-2$
  if (sourceFile.isDirectory()) {
    destinationFile.mkdirs();
    File[] list = sourceFile.listFiles();
    for (int i = 0; i < list.length; i++)
      copy(source, destination, new File(root, list[i].getName()), false);
  } else {
    destinationFile.getParentFile().mkdirs();
    try (InputStream in = new BufferedInputStream(new FileInputStream(sourceFile)); OutputStream out = new BufferedOutputStream(new FileOutputStream(destinationFile));) {
      copyStream(in, false, out, false);
    }
  }
}

代码示例来源：origin: com.github.veithen.cosmos.bootstrap/org.eclipse.equinox.p2.core

copyStream(in, false, new FileOutputStream(outFile), true);
} catch (FileNotFoundException e) {

代码示例来源：origin: com.github.veithen.cosmos.bootstrap/org.eclipse.equinox.p2.artifact.repository

protected void performProcessing() throws IOException {
  File resultFile = null;
  try {
    resultFile = process();
    // now write the processed content to the destination
    if (resultFile.length() > 0) {
      InputStream resultStream = new BufferedInputStream(new FileInputStream(resultFile));
      FileUtils.copyStream(resultStream, true, getDestination(), false);
    } else {
      setStatus(new Status(IStatus.ERROR, Activator.ID, "Unpacking fails because intermediate file is empty: " + resultFile)); //$NON-NLS-1$
    }
  } finally {
    if (resultFile != null)
      resultFile.delete();
  }
}

代码示例来源：origin: org.eclipse.equinox.p2.artifact/repository

protected void performProcessing() throws IOException {
  File resultFile = null;
  try {
    resultFile = process();
    // now write the processed content to the destination
    if (resultFile.length() > 0) {
      InputStream resultStream = new BufferedInputStream(new FileInputStream(resultFile));
      FileUtils.copyStream(resultStream, true, getDestination(), false);
    } else {
      setStatus(new Status(IStatus.ERROR, Activator.ID, "Unpacking fails because intermediate file is empty: " + resultFile)); //$NON-NLS-1$
    }
  } finally {
    if (resultFile != null)
      resultFile.delete();
  }
}

代码示例来源：origin: com.github.veithen.cosmos.bootstrap/org.eclipse.equinox.p2.core

in = new BufferedInputStream(new FileInputStream(sourceFile));
  out = new BufferedOutputStream(new FileOutputStream(destinationFile));
  copyStream(in, false, out, false);
} finally {
  try {

代码示例来源：origin: org.eclipse.equinox.p2/core

in = new BufferedInputStream(new FileInputStream(sourceFile));
  out = new BufferedOutputStream(new FileOutputStream(destinationFile));
  copyStream(in, false, out, false);
} finally {
  try {

代码示例来源：origin: org.eclipse.platform/org.eclipse.equinox.p2.artifact.repository

private void verify() throws IOException {
  BufferedInputStream resultStream = null;
  try {
    if (tempStream == null)
      // no one wrote to this stream so there is nothing to pass on
      return;
    // Ok, so there is content, close the tempStream
    tempStream.close();
    setStatus(verifyContent());
    // now write the  content to the final destination
    resultStream = new BufferedInputStream(new FileInputStream(inputFile));
    FileUtils.copyStream(resultStream, true, getDestination(), false);
    resultStream = null;
  } finally {
    if (inputFile != null)
      inputFile.delete();
    if (resultStream != null)
      resultStream.close();
  }
}

代码示例来源：origin: com.github.veithen.cosmos.bootstrap/org.eclipse.equinox.p2.artifact.repository

private void verify() throws IOException {
  BufferedInputStream resultStream = null;
  try {
    if (tempStream == null)
      // no one wrote to this stream so there is nothing to pass on
      return;
    // Ok, so there is content, close the tempStream
    tempStream.close();
    setStatus(verifyContent());
    // now write the  content to the final destination
    resultStream = new BufferedInputStream(new FileInputStream(inputFile));
    FileUtils.copyStream(resultStream, true, getDestination(), false);
    resultStream = null;
  } finally {
    if (inputFile != null)
      inputFile.delete();
    if (resultStream != null)
      resultStream.close();
  }
}

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/org.eclipse.equinox.p2.core

in = new BufferedInputStream(new FileInputStream(sourceFile));
  out = new BufferedOutputStream(new FileOutputStream(destinationFile));
  copyStream(in, false, out, false);
} finally {
  try {

代码示例来源：origin: org.eclipse.equinox.p2.artifact/repository

private void verify() throws IOException {
  BufferedInputStream resultStream = null;
  try {
    if (tempStream == null)
      // hmmm, no one wrote to this stream so there is nothing to pass on
      return;
    // Ok, so there is content, close the tempStream
    tempStream.close();
    setStatus(verifyContent());
    // now write the  content to the final destination
    resultStream = new BufferedInputStream(new FileInputStream(inputFile));
    FileUtils.copyStream(resultStream, true, getDestination(), false);
    resultStream = null;
  } finally {
    if (inputFile != null)
      inputFile.delete();
    if (resultStream != null)
      resultStream.close();
  }
}

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/org.eclipse.equinox.p2.artifact.repository

private void verify() throws IOException {
  BufferedInputStream resultStream = null;
  try {
    if (tempStream == null)
      // no one wrote to this stream so there is nothing to pass on
      return;
    // Ok, so there is content, close the tempStream
    tempStream.close();
    setStatus(verifyContent());
    // now write the  content to the final destination
    resultStream = new BufferedInputStream(new FileInputStream(inputFile));
    FileUtils.copyStream(resultStream, true, getDestination(), false);
    resultStream = null;
  } finally {
    if (inputFile != null)
      inputFile.delete();
    if (resultStream != null)
      resultStream.close();
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.equinox.p2.artifact.repository

@Override
protected void performProcessing() throws IOException {
  File resultFile = null;
  try {
    resultFile = process();
    // now write the processed content to the destination
    if (resultFile.length() > 0) {
      InputStream resultStream = new BufferedInputStream(new FileInputStream(resultFile));
      FileUtils.copyStream(resultStream, true, getDestination(), false);
    } else {
      setStatus(new Status(IStatus.ERROR, Activator.ID, MirrorRequest.ARTIFACT_PROCESSING_ERROR, "Unpacking fails because intermediate file is empty: " + resultFile, null)); //$NON-NLS-1$
    }
  } catch (IOException e) {
    setStatus(new Status(IStatus.ERROR, Activator.ID, MirrorRequest.ARTIFACT_PROCESSING_ERROR, "Unpacking fails", e)); //$NON-NLS-1$
    throw e;
  } finally {
    if (resultFile != null)
      resultFile.delete();
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.equinox.p2.core

private static File[] untarFile(File source, File outputDir) throws IOException, TarException {
  List<File> untarredFiles = new ArrayList<>();
  try (TarFile tarFile = new TarFile(source)) {
    for (Enumeration<TarEntry> e = tarFile.entries(); e.hasMoreElements();) {
      TarEntry entry = e.nextElement();
      try (InputStream input = tarFile.getInputStream(entry)) {
        File outFile = createSubPathFile(outputDir, entry.getName());
        outFile = outFile.getCanonicalFile(); //bug 266844
        untarredFiles.add(outFile);
        if (entry.getFileType() == TarEntry.DIRECTORY) {
          outFile.mkdirs();
        } else {
          if (outFile.exists())
            outFile.delete();
          else
            outFile.getParentFile().mkdirs();
          try {
            copyStream(input, false, new FileOutputStream(outFile), true);
          } catch (FileNotFoundException e1) {
            // TEMP: ignore this for now in case we're trying to replace
            // a running eclipse.exe
          }
          outFile.setLastModified(entry.getTime());
        }
      }
    }
  }
  return untarredFiles.toArray(new File[untarredFiles.size()]);
}

代码示例来源：origin: com.github.veithen.cosmos.bootstrap/org.eclipse.equinox.p2.core

outFile.getParentFile().mkdirs();
try {
  copyStream(input, false, new FileOutputStream(outFile), true);
} catch (FileNotFoundException e1) {

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/org.eclipse.equinox.p2.core

zipEntry.setTime(source.lastModified());
  output.putNextEntry(zipEntry);
  copyStream(input, true, output, false);
} catch (ZipException ze) {

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/org.eclipse.equinox.p2.core

outFile.getParentFile().mkdirs();
try {
  copyStream(input, false, new FileOutputStream(outFile), true);
} catch (FileNotFoundException e1) {

代码示例来源：origin: org.eclipse.platform/org.eclipse.equinox.p2.core

zipEntry.setTime(source.lastModified());
  output.putNextEntry(zipEntry);
  copyStream(input, true, output, false);
} catch (ZipException ze) {

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/org.eclipse.equinox.p2.publisher

return;
  output = new BufferedOutputStream(output);
  FileUtils.copyStream(new BufferedInputStream(new FileInputStream(inclusion)), true, output, true);
} catch (ProvisionException e) {
  LogHelper.log(e.getStatus());

代码示例来源：origin: com.github.veithen.cosmos.bootstrap/org.eclipse.equinox.p2.publisher

return;
  output = new BufferedOutputStream(output);
  FileUtils.copyStream(new BufferedInputStream(new FileInputStream(inclusion)), true, output, true);
} catch (ProvisionException e) {
  LogHelper.log(e.getStatus());

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