@Override
  public @NonNls String toString() {
    return "Content name="+getDisplayName()
           + (getDescription() == null ? "" : "; description='"+getDescription()+"'")
           + (getTabName() == null ? "" : "; tab name='"+getTabName()+"'")
           + (getToolwindowTitle() == null ? "" : "; toolwindow='"+getToolwindowTitle()+"'")
           + (isPinned() ? ", pinned" : "")
           + (getExecutionId() == 0 ? "" : ", executionId=" + getExecutionId());
  }
@Override
  public @NonNls String toString()