Method load

app/src/processing/app/SketchCode.java:283–313

Load this piece of code from a file.

()

   * Load this piece of code from a file.
   */
  public void load() throws IOException {
    program = Util.loadFile(file);

    if (program == null) {
      System.err.println("There was a problem loading " + file);
      System.err.println("This may happen because you don't have permissions to read the file, or the file has gone missing.");
      throw new IOException("Cannot read or access " + file);
    }

    // Remove NUL characters because they'll cause problems,
    // and their presence is very difficult to debug.
    // https://github.com/processing/processing/issues/1973
    if (program.indexOf('\0') != -1) {
      program = program.replaceAll("\0", "");
    }
    savedProgram = program;

    // This used to be the "Fix Encoding and Reload" warning, but since that
    // tool has been removed, let's ramble about text editors and encodings.
    if (program.indexOf('\uFFFD') != -1) {
      System.err.println(file.getName() + " contains unrecognized characters.");
      System.err.println("You should re-open " + file.getName() +
                         " with a text editor,");
      System.err.println("and re-save it in UTF-8 format. Otherwise, you can");
      System.err.println("delete the bad characters to get rid of this warning.");
      System.err.println();
    }

    setLastModified();
    setModified(false);
  }


  /**