Examples with PrefixMap org.apache.jena.riot.system.PrefixMap used on opensource projects

Example 6 with PrefixMap

use of org.apache.jena.riot.system.PrefixMap in project jena by apache.

the class StoragePrefixesSimpleMem method accessForUpdate.

// Access or return a fresh, empty.
private PrefixMap accessForUpdate(Node graphName) {
    graphName = canonicalGraphName(graphName);
    PrefixMap pmap = map.get(graphName);
    if (pmap == null) {
        pmap = createPrefixMap();
        map.put(graphName, pmap);
    }
    return pmap;
}

Example 7 with PrefixMap

use of org.apache.jena.riot.system.PrefixMap in project jena by apache.

the class StoragePrefixesSimpleMem method access.

// Access or return the empty, dummy mapping.
private PrefixMap access(Node graphName) {
    graphName = canonicalGraphName(graphName);
    PrefixMap pmap = map.get(graphName);
    if (pmap == null)
        return PrefixMapZero.empty;
    return pmap;
}

Example 8 with PrefixMap

use of org.apache.jena.riot.system.PrefixMap in project jena by apache.

the class CompactWriter method print.

/**
 * Write shapes with directives BASE/PREFIX/IMPORTS.
 */
public static void print(IndentedWriter out, Shapes shapes) {
    // Output PrefixMap
    PrefixMap graphPrefixMap = shapes.getPrefixMap();
    // Formatter PrefixMap - with the std prefixes if not overridden.
    PrefixMap pmapWithStd = SHACLC.withStandardPrefixes();
    // Add to copy of standrard so it can override any standard settings.
    pmapWithStd.putAll(graphPrefixMap);
    NodeFormatter nodeFmt = new NodeFormatterTTL(null, pmapWithStd);
    boolean someOutput = false;
    // BASE - output if and only if there is exactly one.
    String baseURI = shapes.getBaseURI();
    if (baseURI != null) {
        if (someOutput)
            out.println();
        RiotLib.writeBase(out, baseURI, true);
        someOutput = true;
    }
    // PREFIX
    if (!graphPrefixMap.isEmpty()) {
        if (someOutput)
            out.println();
        RiotLib.writePrefixes(out, graphPrefixMap, true);
        someOutput = true;
    }
    // IMPORTS
    if (shapes.getImports() != null) {
        if (!shapes.getImports().isEmpty()) {
            if (someOutput)
                out.println();
            shapes.getImports().forEach(n -> {
                out.print("IMPORTS ");
                out.pad(WriterConst.PREFIX_IRI);
                nodeFmt.format(out, n);
                out.println();
            });
        }
    }
    PrefixMapping prefixMappingWithStd = Prefixes.adapt(pmapWithStd);
    ShapeOutputVisitor visitor = new ShapeOutputVisitor(prefixMappingWithStd, nodeFmt, out);
    shapes.iteratorAll().forEachRemaining(sh -> {
        out.println();
        writeOneShapeCompact(out, nodeFmt, visitor, sh);
    // writeOneShapeCompactOrSkip(out, nodeFmt, visitor, sh);
    });
    out.flush();
}

Example 9 with PrefixMap

use of org.apache.jena.riot.system.PrefixMap in project jena by apache.

the class TestDatasetPrefixes method dsg_prefixes_txn_3.

@Test
public void dsg_prefixes_txn_3() {
    Assume.assumeTrue(supportsPromote);
    DatasetGraph dsg = create();
    Assume.assumeTrue(dsg.supportsTransactionAbort());
    Txn.exec(dsg, TxnType.READ_PROMOTE, () -> {
        PrefixMap pmap = dsg.prefixes();
        pmap.add("ex", "http://example/2");
    });
}

Example 10 with PrefixMap

use of org.apache.jena.riot.system.PrefixMap in project jena by apache.

the class TestDatasetPrefixes method dsg_prefixes_txn_2.

// Legacy: TDBTransactionException is not under JenaTransactionException.
@Test(expected = JenaException.class)
public void dsg_prefixes_txn_2() {
    Assume.assumeTrue(txnIsolation);
    DatasetGraph dsg = create();
    Txn.executeRead(dsg, () -> {
        PrefixMap pmap = dsg.prefixes();
        try {
            // Write inside read.
            // TIM prefixes are standalone, MRSW so they are thread safe but not tied to the TIM transaction lifecycle.
            // No Isolation.
            pmap.add("ex", "http://example/2");
        } catch (JenaTransactionException | TDBTransactionException ex) {
            throw ex;
        }
    });
}