code: private void parseHeadIncludes(I_CmsXmlContentLocation formatterLoc) {
  
          I_CmsXmlContentValueLocation headIncludeCss = formatterLoc.getSubValue(N_HEAD_INCLUDE_CSS);
          if (headIncludeCss != null) {
              for (I_CmsXmlContentValueLocation inlineCssLoc : headIncludeCss.getSubValues(N_CSS_INLINE)) {
                  String inlineCss = inlineCssLoc.getValue().getStringValue(m_cms);
                  m_inlineCss.append(inlineCss);
              }
  
              for (I_CmsXmlContentValueLocation cssLinkLoc : headIncludeCss.getSubValues(N_CSS_LINK)) {
                  CmsXmlVfsFileValue fileValue = (CmsXmlVfsFileValue)cssLinkLoc.getValue();
                  CmsLink link = fileValue.getLink(m_cms);
                  if (link != null) {
                      String cssPath = link.getTarget();
                      m_cssPaths.add(cssPath);
                  }
              }
          }
          I_CmsXmlContentValueLocation headIncludeJs = formatterLoc.getSubValue(N_HEAD_INCLUDE_JS);
          if (headIncludeJs != null) {
              for (I_CmsXmlContentValueLocation inlineJsLoc : headIncludeJs.getSubValues(N_JAVASCRIPT_INLINE)) {
                  String inlineJs = inlineJsLoc.getValue().getStringValue(m_cms);
                  m_inlineJs.append(inlineJs);
              }
              for (I_CmsXmlContentValueLocation jsLinkLoc : headIncludeJs.getSubValues(N_JAVASCRIPT_LINK)) {
                  CmsXmlVfsFileValue fileValue = (CmsXmlVfsFileValue)jsLinkLoc.getValue();
                  CmsLink link = fileValue.getLink(m_cms);
                  if (link != null) {
                      String jsPath = link.getTarget();
                      m_jsPaths.add(jsPath);
                  }
              }
          }
      }
docs: Parses the head includes.<p>
  
  @param formatterLoc the parent value location