本文整理了Java中org.apache.openejb.loader.IO.doCopyDirectory()方法的一些代码示例，展示了IO.doCopyDirectory()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。IO.doCopyDirectory()方法的具体详情如下：
包路径：org.apache.openejb.loader.IO
类名称：IO
方法名：doCopyDirectory

IO.doCopyDirectory介绍

暂无

代码示例

代码示例来源：origin: org.apache.openejb/openejb-loader

public static void copyDirectory(final File srcDir, final File destDir) throws IOException {
  if (srcDir == null) {
    throw new NullPointerException("Source must not be null");
  }
  if (destDir == null) {
    throw new NullPointerException("Destination must not be null");
  }
  if (!srcDir.exists()) {
    throw new FileNotFoundException("Source '" + srcDir + "' does not exist");
  }
  if (!srcDir.isDirectory()) {
    throw new IOException("Source '" + srcDir + "' exists but is not a directory");
  }
  if (srcDir.getCanonicalPath().equals(destDir.getCanonicalPath())) {
    throw new IOException("Source '" + srcDir + "' and destination '" + destDir + "' are the same");
  }
  // Cater for destination being directory within the source directory (see IO-141)
  List<String> exclusionList = null;
  if (destDir.getCanonicalPath().startsWith(srcDir.getCanonicalPath())) {
    final File[] srcFiles = srcDir.listFiles();
    if (srcFiles != null && srcFiles.length > 0) {
      exclusionList = new ArrayList<String>(srcFiles.length);
      for (final File srcFile : srcFiles) {
        final File copiedFile = new File(destDir, srcFile.getName());
        exclusionList.add(copiedFile.getCanonicalPath());
      }
    }
  }
  doCopyDirectory(srcDir, destDir, exclusionList);
}

代码示例来源：origin: org.apache.tomee/openejb-loader

public static void copyDirectory(final File srcDir, final File destDir) throws IOException {
  if (srcDir == null) {
    throw new NullPointerException("Source must not be null");
  }
  if (destDir == null) {
    throw new NullPointerException("Destination must not be null");
  }
  if (!srcDir.exists()) {
    throw new FileNotFoundException("Source '" + srcDir + "' does not exist");
  }
  if (!srcDir.isDirectory()) {
    throw new IOException("Source '" + srcDir + "' exists but is not a directory");
  }
  if (srcDir.getCanonicalPath().equals(destDir.getCanonicalPath())) {
    throw new IOException("Source '" + srcDir + "' and destination '" + destDir + "' are the same");
  }
  // Cater for destination being directory within the source directory (see IO-141)
  List<String> exclusionList = null;
  if (destDir.getCanonicalPath().startsWith(srcDir.getCanonicalPath())) {
    final File[] srcFiles = srcDir.listFiles();
    if (srcFiles != null && srcFiles.length > 0) {
      exclusionList = new ArrayList<String>(srcFiles.length);
      for (final File srcFile : srcFiles) {
        final File copiedFile = new File(destDir, srcFile.getName());
        exclusionList.add(copiedFile.getCanonicalPath());
      }
    }
  }
  doCopyDirectory(srcDir, destDir, exclusionList);
}

代码示例来源：origin: org.apache.openejb/openejb-loader

private static void doCopyDirectory(final File srcDir, final File destDir, final List<String> exclusionList) throws IOException {
  final File[] files = srcDir.listFiles();
  if (files == null) {  // null if security restricted
    throw new IOException("Failed to list contents of " + srcDir);
  }
  if (destDir.exists()) {
    if (!destDir.isDirectory()) {
      throw new IOException("Destination '" + destDir + "' exists but is not a directory");
    }
  } else {
    if (!destDir.mkdirs()) {
      throw new IOException("Destination '" + destDir + "' directory cannot be created");
    }
  }
  if (!destDir.canWrite()) {
    throw new IOException("Destination '" + destDir + "' cannot be written to");
  }
  for (final File file : files) {
    final File copiedFile = new File(destDir, file.getName());
    if (exclusionList == null || !exclusionList.contains(file.getCanonicalPath())) {
      if (file.isDirectory()) {
        doCopyDirectory(file, copiedFile, exclusionList);
      } else {
        copy(file, copiedFile);
      }
    }
  }
}

代码示例来源：origin: org.apache.tomee/openejb-loader

private static void doCopyDirectory(final File srcDir, final File destDir, final List<String> exclusionList) throws IOException {
  final File[] files = srcDir.listFiles();
  if (files == null) {  // null if security restricted
    throw new IOException("Failed to list contents of " + srcDir);
  }
  if (destDir.exists()) {
    if (!destDir.isDirectory()) {
      throw new IOException("Destination '" + destDir + "' exists but is not a directory");
    }
  } else {
    if (!destDir.mkdirs()) {
      throw new IOException("Destination '" + destDir + "' directory cannot be created");
    }
  }
  if (!destDir.canWrite()) {
    throw new IOException("Destination '" + destDir + "' cannot be written to");
  }
  for (final File file : files) {
    final File copiedFile = new File(destDir, file.getName());
    if (exclusionList == null || !exclusionList.contains(file.getCanonicalPath())) {
      if (file.isDirectory()) {
        doCopyDirectory(file, copiedFile, exclusionList);
      } else {
        copy(file, copiedFile);
      }
    }
  }
}