Examples of org.apache.commons.vfs.FileObject.createFile()

org.apache.commons.vfs.FileObject.createFile()
Creates this file, if it does not exist. Also creates any ancestor folders which do not exist. This method does nothing if the file already exists and is a file. @throws FileSystemException If the file already exists with the wrong type, or the parentfolder is read-only, or on error creating this file or one of its ancestors.

    try {
      FileSystemManager fsManager = VFS.getManager();
      FileObject dir = fsManager.resolveFile("ram://test-dir");
      dir.createFolder();
      FileObject chapter1 = dir.resolveFile("chapter1.html", NameScope.CHILD);
      chapter1.createFile();
      IOUtils.copy(this.getClass().getResourceAsStream("/book1/chapter1.html"), chapter1.getContent().getOutputStream());
      Book bookFromDirectory = FilesetBookCreator.createBookFromDirectory(dir, Constants.CHARACTER_ENCODING);
      assertEquals(1, bookFromDirectory.getResources().size());
      assertEquals(1, bookFromDirectory.getSpine().size());
      assertEquals(1, bookFromDirectory.getTableOfContents().size());

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    copyInputStreamToFileObject(inputStream, targetDir, targetFilename);
  }
  
  private void copyInputStreamToFileObject(InputStream inputStream, FileObject targetDir, String targetFilename) throws IOException {
    FileObject targetFile = targetDir.resolveFile(targetFilename, NameScope.DESCENDENT);
    targetFile.createFile();
    IOUtils.copy(inputStream, targetFile.getContent().getOutputStream());
    targetFile.getContent().close();
  }
}

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      String chm1Dir = "/chm1";
      Iterator<String> lineIter = IOUtils.lineIterator(ChmParserTest.class.getResourceAsStream(chm1Dir + "/filelist.txt"), Constants.CHARACTER_ENCODING);
      while(lineIter.hasNext()) {
        String line = lineIter.next();
        FileObject file = dir.resolveFile(line, NameScope.DESCENDENT);
        file.createFile();
        IOUtils.copy(this.getClass().getResourceAsStream(chm1Dir + "/" + line), file.getContent().getOutputStream());
        file.getContent().close();
      }
      
      Book chmBook = ChmParser.parseChm(dir, Constants.CHARACTER_ENCODING);

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      if (WIN_PATH.matcher(path).matches()){
        path = path.substring(1);
      }


      //if(!tempFile.exists()){
        tempFile.createFile();


        in = fileObject.getContent().getInputStream();
        out = tempFile.getContent().getOutputStream();
        IOUtils.copy(in, out);

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        if(!tempFile.exists() || tempFile.getContent().getSize() == 0){
          InputStream in = null;
          OutputStream out = null;
          try{
            if(!tempFile.exists()){
              tempFile.createFile();
            }


            // download and save remote file.
            URL remote = new URL(systemId);
            URLConnection conn = remote.openConnection();

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                File file = (File) request.getFilesByParamName().get("file");
                if (file != null) {
                    String fileName = file.getName();
                    FileObject fileObject = currentDir.resolveFile(fileName);
                    if (!fileObject.exists()) {
                        fileObject.createFile();
                        OutputStream os = fileObject.getContent().getOutputStream(true);
                        InputStream is = new BufferedInputStream(new FileInputStream(file));
                        IOUtils.copy(is, os);
                        is.close();
                        os.close();

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              if (rem == null) {
                createLocalFile(new File(root.getPath() + fcd.filename));
              } else {
                object = rem.resolveFile(fcd.filename);
                if (object.getType().equals(FileType.IMAGINARY)) {
                  object.createFile();
                  fileViewer.refresh();
                  // Now open it
                  RemoteFileEditorInput input = new RemoteFileEditorInput(object);
                  IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
                      .getActivePage();

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            FileObject object;
            try {
              object = rem.resolveFile(fcd.filename);
              if (object.getType().equals(FileType.IMAGINARY)) {
                object.createFile();
                fileViewer.refresh();
                // Now open it
                RemoteFileEditorInput input = new RemoteFileEditorInput(object);
                IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
                    .getActivePage();

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    if ( d.open() == Window.OK) {
      
      try {
        String newFolder = d.getValue();
        FileObject newFile = parent.resolveFile(newFolder);
        newFile.createFile();
        
      } catch (FileSystemException e) {
        MessageBoxError( e.getMessage());
      }
    }

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