Examples of TextBuffer


Examples of org.epic.perleditor.templates.textmanipulation.TextBuffer

  /*
   * @see ITemplateEditor#edit(TemplateBuffer)
   */
  public void edit(TemplateBuffer templateBuffer, TemplateContext context) throws CoreException {
    TextBuffer textBuffer = TextBuffer.create(templateBuffer.getString());
    TemplatePosition[] variables = templateBuffer.getVariables();

    MultiTextEdit positions = variablesToPositions(variables);
    MultiTextEdit multiEdit = new MultiTextEdit();

    // iterate over all variables and try to resolve them
    for (int i = 0; i != variables.length; i++) {
      TemplatePosition variable = variables[i];

      if (variable.isResolved())
        continue;

      String name = variable.getName();
      int[] offsets = variable.getOffsets();
      int length = variable.getLength();

      TemplateVariable evaluator = (TemplateVariable) fVariables.get(name);
      String value = (evaluator == null) ? null : evaluator.evaluate(context);

      if (value == null)
        continue;

      variable.setLength(value.length());
      variable.setResolved(evaluator.isResolved(context));

      for (int k = 0; k != offsets.length; k++)
        multiEdit.add(SimpleTextEdit.createReplace(offsets[k], length, value));
    }

    TextBufferEditor editor = new TextBufferEditor(textBuffer);
    editor.add(positions);
    editor.add(multiEdit);
    editor.performEdits(null);

    positionsToVariables(positions, variables);

    templateBuffer.setContent(textBuffer.getContent(), variables);
  }
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