Java Code Examples for org.apache.commons.vfs2.FileName#getRootURI()

The following examples show how to use org.apache.commons.vfs2.FileName#getRootURI() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HopVfs.java    From hop with Apache License 2.0 6 votes vote down vote up 
public static String getFilename( FileObject fileObject ) {
  FileName fileName = fileObject.getName();
  String root = fileName.getRootURI();
  if ( !root.startsWith( "file:" ) ) {
    return fileName.getURI(); // nothing we can do about non-normal files.
  }
  if ( root.startsWith( "file:////" ) ) {
    return fileName.getURI(); // we'll see 4 forward slashes for a windows/smb network share
  }
  if ( root.endsWith( ":/" ) ) { // Windows
    root = root.substring( 8, 10 );
  } else { // *nix & OSX
    root = "";
  }
  String fileString = root + fileName.getPath();
  if ( !"/".equals( Const.FILE_SEPARATOR ) ) {
    fileString = Const.replace( fileString, "/", Const.FILE_SEPARATOR );
  }
  return fileString;
}
Example 2
Source File: KettleVFS.java    From pentaho-kettle with Apache License 2.0 6 votes vote down vote up 
public static String getFilename( FileObject fileObject ) {
  FileName fileName = fileObject.getName();
  String root = fileName.getRootURI();
  if ( !root.startsWith( "file:" ) ) {
    return fileName.getURI(); // nothing we can do about non-normal files.
  }
  if ( root.startsWith( "file:////" ) ) {
    return fileName.getURI(); // we'll see 4 forward slashes for a windows/smb network share
  }
  if ( root.endsWith( ":/" ) ) { // Windows
    root = root.substring( 8, 10 );
  } else { // *nix & OSX
    root = "";
  }
  String fileString = root + fileName.getPath();
  if ( !"/".equals( Const.FILE_SEPARATOR ) ) {
    fileString = Const.replace( fileString, "/", Const.FILE_SEPARATOR );
  }
  return fileString;
}
Example 3
Source File: AccessInputMeta.java    From pentaho-kettle with Apache License 2.0 6 votes vote down vote up 
public static String getFilename( FileObject fileObject ) {
  FileName fileName = fileObject.getName();
  String root = fileName.getRootURI();
  if ( !root.startsWith( "file:" ) ) {
    return fileName.getURI();
  }
  if ( root.endsWith( ":/" ) ) {
    root = root.substring( 8, 10 );
  } else {
    root = root.substring( 7, root.length() - 1 );
  }
  String fileString = root + fileName.getPath();
  if ( !"/".equals( Const.FILE_SEPARATOR ) ) {
    fileString = Const.replace( fileString, "/", Const.FILE_SEPARATOR );
  }
  return fileString;
}
Example 4
Source File: GoogleDriveFileSystem.java    From hop with Apache License 2.0 5 votes vote down vote up 
private synchronized FileObject processFile( FileName name, boolean useCache ) throws FileSystemException {
  if ( !super.getRootName().getRootURI().equals( name.getRootURI() ) ) {
    throw new FileSystemException( "vfs.provider/mismatched-fs-for-name.error",
        new Object[] { name, super.getRootName(), name.getRootURI() } );
  } else {
    FileObject file;
    if ( useCache ) {
      file = super.getFileFromCache( name );
    } else {
      file = null;
    }

    if ( file == null ) {
      try {
        file = this.createFile( (AbstractFileName) name );
      } catch ( Exception e ) {
        throw new FileSystemException( "Unable to get Google Drive file object for '"+name+"'", e );
      }

      file = super.decorateFileObject( file );
      if ( useCache ) {
        super.putFileToCache( file );
      }
    }

    if ( super.getFileSystemManager().getCacheStrategy().equals( CacheStrategy.ON_RESOLVE ) ) {
      file.refresh();
    }

    return file;
  }
}
Example 5
Source File: ActionCopyFiles.java    From hop with Apache License 2.0 5 votes vote down vote up 
public String getUrlPath( String incomingURL ) {
  String path = null;
  try {
    String noVariablesURL = incomingURL.replaceAll( "[${}]", "/" );
    FileName fileName = HopVfs.getFileSystemManager().resolveURI( noVariablesURL );
    String root = fileName.getRootURI();
    path = incomingURL.substring( root.length() - 1 );
  } catch ( FileSystemException e ) {
    path = null;
  }
  return path;
}
Example 6
Source File: AbstractFileSystem.java    From commons-vfs with Apache License 2.0 5 votes vote down vote up 
private synchronized FileObject resolveFile(final FileName name, final boolean useCache)
        throws FileSystemException {
    if (!rootName.getRootURI().equals(name.getRootURI())) {
        throw new FileSystemException("vfs.provider/mismatched-fs-for-name.error", name, rootName,
                name.getRootURI());
    }

    // [email protected] ==> use getFileFromCache
    FileObject file;
    if (useCache) {
        file = getFileFromCache(name);
    } else {
        file = null;
    }

    if (file == null) {
        try {
            file = createFile((AbstractFileName) name);
        } catch (final Exception e) {
            throw new FileSystemException("vfs.provider/resolve-file.error", name, e);
        }

        file = decorateFileObject(file);

        // [email protected] ==> use putFileToCache
        if (useCache) {
            putFileToCache(file);
        }
    }

    /**
     * resync the file information if requested
     */
    if (getFileSystemManager().getCacheStrategy().equals(CacheStrategy.ON_RESOLVE)) {
        file.refresh();
    }
    return file;
}
Example 7
Source File: JobEntryCopyFiles.java    From pentaho-kettle with Apache License 2.0 5 votes vote down vote up 
public String getUrlPath( String incomingURL ) {
  String path = null;
  try {
    String noVariablesURL = incomingURL.replaceAll( "[${}]", "/" );
    FileName fileName = KettleVFS.getInstance().getFileSystemManager().resolveURI( noVariablesURL );
    String root = fileName.getRootURI();
    path = incomingURL.substring( root.length() - 1 );
  } catch ( FileSystemException e ) {
    path = null;
  }
  return path;
}
Example 8
Source File: GoogleDriveFileSystem.java    From pentaho-kettle with Apache License 2.0 5 votes vote down vote up 
private synchronized FileObject processFile( FileName name, boolean useCache ) throws FileSystemException {
  if ( !super.getRootName().getRootURI().equals( name.getRootURI() ) ) {
    throw new FileSystemException( "vfs.provider/mismatched-fs-for-name.error",
        new Object[] { name, super.getRootName(), name.getRootURI() } );
  } else {
    FileObject file;
    if ( useCache ) {
      file = super.getFileFromCache( name );
    } else {
      file = null;
    }

    if ( file == null ) {
      try {
        file = this.createFile( (AbstractFileName) name );
      } catch ( Exception var5 ) {
        return null;
      }

      file = super.decorateFileObject( file );
      if ( useCache ) {
        super.putFileToCache( file );
      }
    }

    if ( super.getFileSystemManager().getCacheStrategy().equals( CacheStrategy.ON_RESOLVE ) ) {
      file.refresh();
    }

    return file;
  }
}
Example 9
Source File: DefaultFileSystemManager.java    From commons-vfs with Apache License 2.0 4 votes vote down vote up 
/**
 * Resolves a name, relative to the root.
 *
 * @param base the base file name
 * @param name the name
 * @param scope the {@link NameScope}
 * @return The FileName of the file.
 * @throws FileSystemException if an error occurs.
 */
@Override
public FileName resolveName(final FileName base, final String name, final NameScope scope)
        throws FileSystemException {
    FileSystemException.requireNonNull(base, "Invalid base FileName.");
    FileSystemException.requireNonNull(name, "Invalid name FileName.");
    final FileName realBase;
    if (VFS.isUriStyle() && base.isFile()) {
        realBase = base.getParent();
    } else {
        realBase = base;
    }

    final StringBuilder buffer = new StringBuilder(name);

    // Adjust separators
    UriParser.fixSeparators(buffer);
    String scheme = UriParser.extractScheme(getSchemes(), buffer.toString());

    // Determine whether to prepend the base path
    if (name.length() == 0 || (scheme == null && buffer.charAt(0) != FileName.SEPARATOR_CHAR)) {
        // Supplied path is not absolute
        if (!VFS.isUriStyle()) {
            // when using URIs the parent already do have the trailing "/"
            buffer.insert(0, FileName.SEPARATOR_CHAR);
        }
        buffer.insert(0, realBase.getPath());
    }

    // Normalise the path
    final FileType fileType = UriParser.normalisePath(buffer);

    // Check the name is ok
    final String resolvedPath = buffer.toString();
    if (!AbstractFileName.checkName(realBase.getPath(), resolvedPath, scope)) {
        throw new FileSystemException("vfs.provider/invalid-descendent-name.error", name);
    }

    String fullPath;
    if (scheme != null) {
        fullPath = resolvedPath;
    } else {
        scheme = realBase.getScheme();
        fullPath = realBase.getRootURI() + resolvedPath;
    }
    final FileProvider provider = providers.get(scheme);
    if (provider != null) {
        // TODO: extend the file name parser to be able to parse
        // only a pathname and take the missing informations from
        // the base. Then we can get rid of the string operation.
        // // String fullPath = base.getRootURI() +
        // resolvedPath.substring(1);

        return provider.parseUri(realBase, fullPath);
    }

    // An unknown scheme - hand it to the default provider - if possible
    if (scheme != null && defaultProvider != null) {
        return defaultProvider.parseUri(realBase, fullPath);
    }

    // TODO: avoid fallback to this point
    // this happens if we have a virtual filesystem (no provider for scheme)
    return ((AbstractFileName) realBase).createName(resolvedPath, fileType);
}