com.sun.enterprise.util.io.FileUtils.safeIsDirectory()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com.sun.enterprise.util.io.FileUtils.safeIsDirectory()方法的一些代码示例，展示了FileUtils.safeIsDirectory()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.safeIsDirectory()方法的具体详情如下：
包路径：com.sun.enterprise.util.io.FileUtils
类名称：FileUtils
方法名：safeIsDirectory

FileUtils.safeIsDirectory介绍

暂无

代码示例

代码示例来源：origin: org.glassfish.main.common/common-util

public static boolean safeIsDirectory(String s) {
  return safeIsDirectory(new File(s));
}

代码示例来源：origin: org.glassfish.common/common-util

public static boolean safeIsDirectory(String s) {
  return safeIsDirectory(new File(s));
}

代码示例来源：origin: eclipse-ee4j/glassfish

public static boolean safeIsDirectory(String s) {
  return safeIsDirectory(new File(s));
}

代码示例来源：origin: org.glassfish.web/web-glue

private static void verify(File inWebDir, File outWebDir) throws DeploymentException {
  // inWebDir must exist, outWebDir must either exist or be creatable
  if (!FileUtils.safeIsDirectory(inWebDir)) {
    throw new DeploymentException("inWebDir is not a directory: " + inWebDir);
  }
   if (!FileUtils.safeIsDirectory(outWebDir)) {
    outWebDir.mkdirs();
  
    if (!FileUtils.safeIsDirectory(outWebDir)) {
      throw new DeploymentException("outWebDir is not a directory, and it can't be created: " + outWebDir);
    }
  }
}

代码示例来源：origin: org.glassfish.main.admin/backup

private void copyBackups() throws IOException    { 
  File domainBackupDir = 
    new File(request.domainDir, Constants.BACKUP_DIR);
  /**
   * If an existing backup directory does not exist then there
   * is nothing to copy.
   */
  if(!FileUtils.safeIsDirectory(domainBackupDir))
    return;
  
  File tempRestoreDirBackups = new File(tempRestoreDir,
                       Constants.BACKUP_DIR);
  FileUtils.copyTree(domainBackupDir, tempRestoreDirBackups);
}

代码示例来源：origin: org.glassfish.common/common-util

/**
 * Copies a file.
 *
 * @param fin  File to copy
 * @param fout New file
 * @throws IOException if an error while copying the content
 */
public static void copy(File fin, File fout) throws IOException {
  if (safeIsDirectory(fin)) {
    copyTree(fin, fout);
    return;
  }
  if (!fin.exists())
    throw new IllegalArgumentException("File source doesn't exist");
  if (!safeIsDirectory(fout.getParentFile()))
    fout.getParentFile().mkdirs();
  copyFile(fin, fout);
}

代码示例来源：origin: org.glassfish.common/common-util

/**
 * Copies the entire tree to a new location.
 *
 * @param din  File pointing at root of tree to copy
 * @param dout File pointing at root of new tree
 * @throws IOException if an error while copying the content
 */
public static void copyTree(File din, File dout)
    throws IOException {
  if (!safeIsDirectory(din))
    throw new IllegalArgumentException("Source isn't a directory");
  dout.mkdirs();
  if (!safeIsDirectory(dout))
    throw new IllegalArgumentException("Can't create destination directory");
  FileListerRelative flr = new FileListerRelative(din);
  String[] files = flr.getFiles();
  for (int i = 0; i < files.length; i++) {
    File fin = new File(din, files[i]);
    File fout = new File(dout, files[i]);
    copy(fin, fout);
  }
}

代码示例来源：origin: org.glassfish.main.common/common-util

public static boolean safeIsRealDirectory(File f) {
  if (safeIsDirectory(f) == false)
    return false;
  // these 2 values while be different for symbolic links
  String canonical = safeGetCanonicalPath(f);
  String absolute = f.getAbsolutePath();
  if (canonical.equals(absolute))
    return true;
  /* Bug 4715043 -- WHOA -- Bug Obscura!!
    * In Windows, if you create the File object with, say, "d:/foo", then the
    * absolute path will be "d:\foo" and the canonical path will be "D:\foo"
    * and they won't match!!!
    **/
  if (OS.isWindows() && canonical.equalsIgnoreCase(absolute))
    return true;
  return false;
}

代码示例来源：origin: org.glassfish.common/common-util

public static boolean safeIsRealDirectory(File f) {
  if (safeIsDirectory(f) == false)
    return false;
  // these 2 values while be different for symbolic links
  String canonical = safeGetCanonicalPath(f);
  String absolute = f.getAbsolutePath();
  if (canonical.equals(absolute))
    return true;
  /* Bug 4715043 -- WHOA -- Bug Obscura!!
    * In Windows, if you create the File object with, say, "d:/foo", then the
    * absolute path will be "d:\foo" and the canonical path will be "D:\foo"
    * and they won't match!!!
    **/
  if (OS.isWindows() && canonical.equalsIgnoreCase(absolute))
    return true;
  return false;
}

代码示例来源：origin: eclipse-ee4j/glassfish

public static boolean safeIsRealDirectory(File f) {
  if (safeIsDirectory(f) == false)
    return false;
  // these 2 values while be different for symbolic links
  String canonical = safeGetCanonicalPath(f);
  String absolute = f.getAbsolutePath();
  if (canonical.equals(absolute))
    return true;
  /* Bug 4715043 -- WHOA -- Bug Obscura!!
    * In Windows, if you create the File object with, say, "d:/foo", then the
    * absolute path will be "d:\foo" and the canonical path will be "D:\foo"
    * and they won't match!!!
    **/
  if (OS.isWindows() && canonical.equalsIgnoreCase(absolute))
    return true;
  return false;
}

代码示例来源：origin: org.glassfish.main.common/common-util

/**
 * Copies a file.
 *
 * @param fin  File to copy
 * @param fout New file
 * @throws IOException if an error while copying the content
 */
public static void copy(File fin, File fout) throws IOException {
  if (safeIsDirectory(fin)) {
    copyTree(fin, fout);
    return;
  }
  if (!fin.exists())
    throw new IllegalArgumentException("File source doesn't exist");
    if(!mkdirsMaybe(fout.getParentFile()))
      throw new RuntimeException("Can't create parent dir of output file: " + fout);
  copyFile(fin, fout);
}

代码示例来源：origin: eclipse-ee4j/glassfish

/**
 * Copies a file.
 *
 * @param fin  File to copy
 * @param fout New file
 * @throws IOException if an error while copying the content
 */
public static void copy(File fin, File fout) throws IOException {
  if (safeIsDirectory(fin)) {
    copyTree(fin, fout);
    return;
  }
  if (!fin.exists())
    throw new IllegalArgumentException("File source doesn't exist");
    if(!mkdirsMaybe(fout.getParentFile()))
      throw new RuntimeException("Can't create parent dir of output file: " + fout);
  copyFile(fin, fout);
}

代码示例来源：origin: org.glassfish.main.admin/backup

void init() throws BackupException {
  // only do once!
  if(wasInitialized)
    return;
  
  if(request == null)
    throw new BackupException("backup-res.InternalError",
                 "null BackupRequest reference");
  
  // add a timestamp
  request.timestamp = System.currentTimeMillis();
      
  // validate domains dir
  if (request.domainsDir == null ||
    !FileUtils.safeIsDirectory(request.domainsDir))
    throw new BackupException("backup-res.NoDomainsDir",
                 request.domainsDir);
      
  if (request.domainName != null)
    request.domainDir = new File(request.domainsDir, request.domainName);
  LoggerHelper.setLevel(request);
}

代码示例来源：origin: org.glassfish.deployment/deployment-common

/**
 * This method returns the relative file path of an embedded module to 
 * the application root.
 * For example, if the module is expanded/located at 
 * $domain_dir/applications/j2ee-apps/foo/fooEJB_jar,
 * this method will return fooEJB_jar
 *
 *@param appRootPath The path of the application root which
 *                   contains the module 
 *                   e.g. $domain_dir/applications/j2ee-apps/foo
 *@param moduleUri The module uri
 *                 e.g. fooEJB.jar
 *@return The relative file path of the module to the application root
 */
public static String getRelativeEmbeddedModulePath(String appRootPath,
  String moduleUri) {
  moduleUri = FileUtils.makeLegalNoBlankFileName(moduleUri);
  if (FileUtils.safeIsDirectory(new File(appRootPath, moduleUri))) {
    return moduleUri;
  } else {
    return FileUtils.makeFriendlyFilenameExtension(moduleUri);
  }
}

代码示例来源：origin: org.glassfish.main.admin/backup

private void initWithNoSpecifiedBackupFile() throws BackupException {
  // if they did NOT specify a backupFile, then we *must* have a 
  // pre-existing backups directory in a pre-existing domain directory.
  
  if(!FileUtils.safeIsDirectory(request.domainDir))
    throw new BackupException("backup-res.NoDomainDir",
                 request.domainDir);
  backupDir = getBackupDirectory(request);
  
  // It's an error to not exist...
  if(!FileUtils.safeIsDirectory(backupDir))
    throw new BackupException("backup-res.NoBackupDir", backupDir);
  BackupFilenameManager bfmgr = new BackupFilenameManager(backupDir, 
    request.domainName);
  request.backupFile = bfmgr.latest();
  
  //request.backupFile = getNewestZip(backupDir);
}

代码示例来源：origin: org.glassfish.main.common/common-util

/**
 * Copies the entire tree to a new location.
 *
 * @param din  File pointing at root of tree to copy
 * @param dout File pointing at root of new tree
 * @throws IOException if an error while copying the content
 */
public static void copyTree(File din, File dout)
    throws IOException {
  if (!safeIsDirectory(din))
    throw new IllegalArgumentException("Source isn't a directory");
  if(!mkdirsMaybe(dout))
    throw new IllegalArgumentException("Can't create destination directory");
  FileListerRelative flr = new FileListerRelative(din);
  String[] files = flr.getFiles();
  for (int i = 0; i < files.length; i++) {
    File fin = new File(din, files[i]);
    File fout = new File(dout, files[i]);
    copy(fin, fout);
  }
}

代码示例来源：origin: org.glassfish.main.admin/backup

/**
 * Finish initializing the BackupRequest object.
 * note: this method is called by the super class...
 * @throws BackupException for fatal errors
 * @throws BackupWarningException for non-fatal errors - these are errors
 * where we can not continue execution.
 */    
void init() throws BackupException, BackupWarningException {
  super.init();
  
  if(!FileUtils.safeIsDirectory(request.domainDir))
    throw new BackupException("backup-res.NoDomainDir",
                 request.domainDir);
  // It's a warning to not exist...
  if(!FileUtils.safeIsDirectory(getBackupDirectory(request)))
    throw new BackupWarningException("backup-res.NoBackupDir", 
                     getBackupDirectory(request));
}

代码示例来源：origin: eclipse-ee4j/glassfish

/**
 * Copies the entire tree to a new location.
 *
 * @param din  File pointing at root of tree to copy
 * @param dout File pointing at root of new tree
 * @throws IOException if an error while copying the content
 */
public static void copyTree(File din, File dout)
    throws IOException {
  if (!safeIsDirectory(din))
    throw new IllegalArgumentException("Source isn't a directory");
  if(!mkdirsMaybe(dout))
    throw new IllegalArgumentException("Can't create destination directory");
  FileListerRelative flr = new FileListerRelative(din);
  String[] files = flr.getFiles();
  for (int i = 0; i < files.length; i++) {
    File fin = new File(din, files[i]);
    File fout = new File(dout, files[i]);
    copy(fin, fout);
  }
}

代码示例来源：origin: org.glassfish.main.admin/backup

private void initWithSpecifiedBackupFile() throws BackupException {
  if(request.backupFile.length() <= 0)
    throw new BackupException("backup-res.CorruptBackupFile",
                 request.backupFile);
  if (request.domainName == null) {
    if (!request.force) {
      throw new BackupException("backup-res.UseForceOption");
    }
    Status status = new Status();
    status.read(request.backupFile);
    request.domainName = status.getDomainName();
    request.domainDir = new File(request.domainsDir, request.domainName);
  }
      
  if(!FileUtils.safeIsDirectory(request.domainDir))
    if (!request.domainDir.mkdirs())
      throw new BackupException("backup-res.CantCreateDomainDir",
                   request.domainDir);
  backupDir = new File(request.domainDir, Constants.BACKUP_DIR);
  // It's NOT an error to not exist.  The domain may not exist 
  // currently and, besides, they are specifying the backup-file 
  // from anywhere potentially...
  if(!FileUtils.safeIsDirectory(backupDir))
    backupDir = null;
  //throw new BackupException("NOT YET IMPLEMENTED");
  
}

代码示例来源：origin: org.glassfish.main.admin/backup

void init() throws BackupException {
  super.init();
  
  if(request.backupFile != null)
    throw new BackupException("backup-res.InternalError",
      "No backupFilename may be specified for a backup -- it is reserved for restore operations only.");
  
  if(!FileUtils.safeIsDirectory(request.domainDir))
    throw new BackupException("backup-res.NoDomainDir", 
                 request.domainDir);
  File backupDir = getBackupDirectory(request);
  // mkdirs may fail if the directory exists or it could not be created.
  if (!backupDir.mkdirs()) {
    // If it doesn't exist then it is an error.
    if(!FileUtils.safeIsDirectory(backupDir))
      throw new BackupException("backup-res.NoBackupDirCantCreate",
                 backupDir);
}
  BackupFilenameManager bfmgr = 
    new BackupFilenameManager(backupDir, request.domainName);
  request.backupFile = bfmgr.next();        
  // get customized description if user hasn't specified one
  if(request.description == null || request.description.length() <= 0)
    request.description = bfmgr.getCustomizedDescription();
}

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