Examples with TDBException org.apache.jena.tdb2.TDBException used on opensource projects

Example 21 with TDBException

use of org.apache.jena.tdb2.TDBException in project jena by apache.

the class SpotTDB2 method checkStorageArea.

/**
 * Check all files exist for a TDB2 database, or the area is empty (and so a new
 * database can be created in the location). Throw {@link TDBException} is a file
 * is missing.
 */
private static void checkStorageArea(Location location) {
    if (location.isMem())
        return;
    if (isEmpty(location))
        return;
    // Journal, fixed name.
    validate(location, Names.journalFileBase, Names.extJournal);
    // Places for StoreParams: location or default
    StoreParams params = getStoreParams(location);
    // Check for indexes
    containsIndex(params.getPrimaryIndexTriples(), params.getTripleIndexes());
    validateBPT(location, params.getTripleIndexes());
    containsIndex(params.getPrimaryIndexQuads(), params.getTripleIndexes());
    validateBPT(location, params.getQuadIndexes());
    // prefixes. GPU
    containsIndex(params.getPrimaryIndexPrefix(), params.getPrefixIndexes());
    // GPU is not in files "GPU"
    // Filename of GPU.
    validateBPT(location, params.getPrefixIndexes());
    // ---- Node tables.
    /*
         * nodes.bpt
         * nodes.dat
         * nodes-data.bdf
         * nodes-data.obj
         */
    validateBPT(location, params.getNodeTableBaseName());
    validateDAT(location, params.getNodeTableBaseName() + "-data");
    /*
         * prefixes...
         */
    // XXX validateBPT(location, params.getPrefixTableBaseName());
    validateBPT(location, params.getPrefixTableBaseName());
    validateDAT(location, params.getPrefixTableBaseName() + "-data");
}