code: public String getIconPathProjectState() {
  
          String iconPath;
          if (getProjectState() == STATE_MODIFIED_IN_CURRENT_PROJECT) {
              iconPath = "this.png";
          } else if (getProjectState() == STATE_MODIFIED_IN_OTHER_PROJECT) {
              iconPath = "other.png";
          } else if (getProjectState() == STATE_LOCKED_FOR_PUBLISHING) {
              iconPath = "publish.png";
          } else {
              // STATE_UNLOCKED
              iconPath = "none.gif";
          }
          return "explorer/project_" + iconPath;
      }
docs: Returns the project state icon path for the given resource.<p>
  
  Relative to <code>/system/workplace/resources/</code>.<p>
  
  @return the project state icon path for the given resource