private List<CmsSearchIndexSource> searchIndexSources() {

        CmsSearchManager manager = OpenCms.getSearchManager();
        return new LinkedList<CmsSearchIndexSource>(manager.getSearchIndexSources().values());

    }
private List < CmsSearchIndexSource > searchIndexSources ( ) { CmsSearchManager manager = OpenCms . getSearchManager ( ) ; return new LinkedList < CmsSearchIndexSource > ( manager . getSearchIndexSources ( ) . values ( ) ) ; }
Returns the available search indexes of this installation.

@return the available search indexes of this installation