Examples of java.io.File.createNewFile()

java.io.File.createNewFile()
Creates the file specified by this File. If the file already exists this method returns false. Otherwise, if the file is created successfully, the result is true. An IOException will be thrown if the directory to contain this file does not exist. @return true if this File was created, falseotherwise. @throws IOException if an I/O error occurs or the directory does not exist. @see java.lang.SecurityManager#checkWrite(FileDescriptor)

    if(file.exists()) {
      return -1;
    }
    else {
      try {
        file.createNewFile();
      } catch (IOException e) {
        e.printStackTrace();
        return -1;
      }
      ID--;

View Full Code Here

    File source = new File(filePosition + File.separator + sourcePath);
    if(source.isFile()){
      File target = new File(filePosition + File.separator + targetPath + File.separator + source.getName());
      if(!target.exists())
        try {
          target.createNewFile();
        } catch (IOException e) {
          e.printStackTrace();
        }
      this.fileCopy(filePosition + File.separator + sourcePath,
          filePosition + File.separator + targetPath + File.separator + target.getName());

View Full Code Here

            }


            // Datei pruefen
            if (_fileName != null && !_fileName.equals("")) {
                File file = new File(_fileName);
                file.createNewFile();
                if (!file.canWrite()) { throw new FileNotFoundException(
                        "File not writeable: " + _fileName); }


                if (_log != null) _log.debug2("Starte Export in die Datei...");

View Full Code Here

      file = new File(targetPath + "META-INF");
      if ( !file.isDirectory() )
        file.mkdir();
      
      file = new File(targetPath + "META-INF/MANIFEST.MF");
      file.createNewFile();
      
      StringBuffer sbuf = new StringBuffer();
      sbuf.append("Manifest-Version: 1.0\n");
      sbuf.append("Created-By: "+System.getProperty("java.vm.version")+" ("+System.getProperty("java.vm.vendor")+")\n");
      sbuf.append("\n");

View Full Code Here

      file = new File(this.targetPath);
      
      if ( file.isFile() )
        file.delete();
      
      file.createNewFile();
      
    } catch (IOException iox) {
      
      if ( file != null )
        throw new Exception(iox.getMessage()+": "+file.getCanonicalPath());

View Full Code Here

        File tempDir = (File) getServletContext().getAttribute
            ("javax.servlet.context.tempdir");
        // Convert all '/' characters to '.' in resourcePath
        String convertedResourcePath = path.replace('/', '.');
        File contentFile = new File(tempDir, convertedResourcePath);
        if (contentFile.createNewFile()) {
            // Clean up contentFile when Tomcat is terminated
            contentFile.deleteOnExit();
        }


        RandomAccessFile randAccessContentFile =

View Full Code Here

      if (!parent.exists()) createManagedDir(parent);
      getLog().debug3("creating managed folder "+managedDir.getAbsolutePath());
      if(!managedDir.mkdir()) throw new Exception("mkdir failed");
      File managedIndicator = new File(managedDir, ".managed");
      getLog().debug5("Creating file "+managedIndicator.getAbsolutePath());
      if(!managedIndicator.createNewFile()){
        throw new Exception("Failed to create file "+managedIndicator.getAbsolutePath());
      }
    } catch(Exception e){
      throw new Exception("Error creating managed folder "+managedDir.getAbsolutePath()+": "+e,e);
    }

View Full Code Here

                  FileUtils.createEmptyFile(new File(filePath));
                } else {
                  // create file with content                
                  try {
                    File testFile = new File(filePath);
                    testFile.createNewFile();
                    FileOutputStream fos = new FileOutputStream(testFile);
                    for (int i=0; i<nbrCharInFile;i=i+15) {
                      fos.write("testfilesystem\n".getBytes());
                    }
                    if (fileSystemTestForm.isFsSyncEnabled()) {

View Full Code Here

      getImageFilename(src));
    File targetFile = new File(new File(FolderConfig.getCanonicalRoot() + FolderConfig.getRepositoryHome()),
      getImageFilename(target));
    if (srcFile.exists()) {
      try {
        targetFile.createNewFile();
        FileUtils.copy(new BufferedInputStream(new FileInputStream(srcFile)), new BufferedOutputStream(new FileOutputStream(targetFile)));
      } catch (IOException ioe) {
        return false;
      }
    }

View Full Code Here

      try {
        final File fleF = new File(pstrFileName);
        if (fleF.exists()) {
        }
        else {
          fleF.createNewFile();
        }
        if (fleF.canWrite()) {
          // nothing to do
        }
        else {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.