Examples of com.hp.hpl.jena.tdb.base.file.FileSet

com.hp.hpl.jena.tdb.base.file.FileSet
Naming metadata management to a collection of related files (same directory, same basename within directory, various extensions).

    // ----
    
    protected NodeTable makeNodeTable(Location location, String indexNode2Id, String indexId2Node, 
                                      int sizeNode2NodeIdCache, int sizeNodeId2NodeCache, int sizeNodeMissCache)
    {
        FileSet fsNodeToId = new FileSet(location, indexNode2Id) ;
        FileSet fsId2Node = new FileSet(location, indexId2Node) ;
        NodeTable nt = nodeTableBuilder.buildNodeTable(fsNodeToId, fsId2Node, sizeNode2NodeIdCache, sizeNodeId2NodeCache, sizeNodeMissCache) ;
        return nt ;
    }

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        * tdb.file.type=rangeindex        # Service provided.
        * tdb.file.impl=bplustree         # Implementation
        * tdb.file.impl.version=bplustree-v1          
        */


        FileSet fs = new FileSet(location, indexName) ;
        // Physical
        MetaFile metafile = fs.getMetaFile() ;
        
        metafile.checkOrSetMetadata("tdb.file.type", "rangeindex") ;
        metafile.checkOrSetMetadata("tdb.file.indexorder", indexOrder) ;
        
        int readCacheSize = PropertyUtils.getPropertyAsInteger(config, Names.pBlockReadCacheSize) ;

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        /*
         * tdb.file.type=rangeindex        # Service provided.
         * tdb.file.impl=bplustree         # Implementation
         * tdb.file.impl.version=bplustree-v1          
         */
         FileSet fs = new FileSet(location, indexName) ;
         // Physical
         MetaFile metafile = fs.getMetaFile() ;
         metafile.checkOrSetMetadata("tdb.file.type", "rangeindex") ;
         String indexType = metafile.getOrSetDefault("tdb.file.impl", "bplustree") ;
         if ( ! indexType.equals("bplustree") )
         {
             log.error("Unknown index type: "+indexType) ;

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            location.getMetaFile().setProperty(Names.kNodeTableType, NodeTableType) ;
            location.getMetaFile().setProperty(Names.kNodeTableLayout, NodeTableLayout) ;
        }
        
        // -- make id to node mapping -- Names.indexId2Node
        FileSet fsIdToNode = new FileSet(location, indexId2Node) ;
        //checkMetadata(fsIdToNode.getMetaFile(), /*Names.kNodeTableType,*/ NodeTable.type) ; 
        
        ObjectFile stringFile = makeObjectFile(fsIdToNode) ;
        
        // -- make node to id mapping -- Names.indexNode2Id

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    // ----
    protected TupleIndex makeTupleIndex(Location location, String name, String primary, String indexOrder)
    {
        // Commonly,  name == indexOrder.
        // FileSet
        FileSet fs = new FileSet(location, name) ;
        ColumnMap colMap = new ColumnMap(primary, indexOrder) ;
        return tupleIndexBuilder.buildTupleIndex(fs, colMap, indexOrder) ;
    }

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    // ----
    
    protected NodeTable makeNodeTable(Location location, String indexNode2Id, String indexId2Node, 
                                      int sizeNode2NodeIdCache, int sizeNodeId2NodeCache, int sizeNodeMissCache)
    {
        FileSet fsNodeToId = new FileSet(location, indexNode2Id) ;
        FileSet fsId2Node = new FileSet(location, indexId2Node) ;
        NodeTable nt = nodeTableBuilder.buildNodeTable(fsNodeToId, fsId2Node, sizeNode2NodeIdCache, sizeNodeId2NodeCache, sizeNodeMissCache) ;
        return nt ;
    }

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    // ----
    protected TupleIndex makeTupleIndex(Location location, String name, String primary, String indexOrder)
    {
        // Commonly,  name == indexOrder.
        // FileSet
        FileSet fs = new FileSet(location, name) ;
        ColumnMap colMap = new ColumnMap(primary, indexOrder) ;
        return tupleIndexBuilder.buildTupleIndex(fs, colMap, indexOrder) ;
    }

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    // ----
    
    protected NodeTable makeNodeTable(Location location, String indexNode2Id, String indexId2Node, 
                                      int sizeNode2NodeIdCache, int sizeNodeId2NodeCache, int sizeNodeMissCache)
    {
        FileSet fsNodeToId = new FileSet(location, indexNode2Id) ;
        FileSet fsId2Node = new FileSet(location, indexId2Node) ;
        NodeTable nt = nodeTableBuilder.buildNodeTable(fsNodeToId, fsId2Node, sizeNode2NodeIdCache, sizeNodeId2NodeCache, sizeNodeMissCache) ;
        return nt ;
    }

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        BPlusTreeRewriter.debug = debug ;


        // ---- Test data
        List<Record> originaldata = TestBPlusTreeRewriter.createData(N, recordFactory) ;


        FileSet destination = FileSet.mem() ;
        // ---- Rewrite
        // Write leaves to ...
        BlockMgr blkMgr1 = BlockMgrFactory.create(destination, Names.bptExtTree, bptParams.getCalcBlockSize(), 10, 10) ;
        // Write nodes to ...
        BlockMgr blkMgr2 = BlockMgrFactory.create(destination, Names.bptExtTree, bptParams.getCalcBlockSize(), 10, 10) ;

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    }
    
    @Override
    protected ObjectFile createObjectFile()
    {
        FileSet fs = new FileSet(loc, "data") ;
        return SetupTDB.makeObjectFile(fs) ;
    }

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