Examples with NodeValue org.apache.jena.sparql.expr.NodeValue used on opensource projects

Example 56 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class TestScriptFunction method script_dt_string.

@Test
public void script_dt_string() {
    NodeValue nv = eval("rtnString");
    assertTrue(nv.isString());
}

Example 57 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class TestScriptFunction method script_5.

@Test
public void script_5() {
    NodeValue nv = eval("combine", "2", "'a'");
    NodeValue nvx = nv("'2a'");
    assertTrue(nv.isString());
    assertEquals(nvx, nv);
}

Example 58 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class DatasetAssemblerTDB2 method make.

public static DatasetGraph make(Assembler a, Resource root) {
    if (!exactlyOneProperty(root, pLocation))
        throw new AssemblerException(root, "No location given");
    String dir = getStringValue(root, pLocation);
    Location loc = Location.create(dir);
    DatasetGraph dsg = DatabaseMgr.connectDatasetGraph(loc);
    if (root.hasProperty(pUnionDefaultGraph)) {
        Node b = root.getProperty(pUnionDefaultGraph).getObject().asNode();
        NodeValue nv = NodeValue.makeNode(b);
        if (nv.isBoolean())
            dsg.getContext().set(TDB2.symUnionDefaultGraph, nv.getBoolean());
        else
            Log.warn(DatasetAssemblerTDB2.class, "Failed to recognize value for union graph setting (ignored): " + b);
    }
    /*
        <r> rdf:type tdb:DatasetTDB2;
            tdb:location "dir";
            //ja:context [ ja:cxtName "arq:queryTimeout";  ja:cxtValue "10000" ] ;
            tdb:unionGraph true; # or "true"
        */
    AssemblerUtils.mergeContext(root, dsg.getContext());
    return dsg;
}

Example 59 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class NodeValueRewriterTest method visitNodeValueSortKeyTest.

@Test
public void visitNodeValueSortKeyTest() {
    NodeValue nv = new NodeValueSortKey("Hello", "fi");
    nv.visit(rewriter);
    NodeValue result = rewriter.getResult();
    assertEquals(nv, result);
    assertEquals(nv.getClass(), result.getClass());
}

Example 60 with NodeValue

use of org.apache.jena.sparql.expr.NodeValue in project jena by apache.

the class NodeValueRewriterTest method visitNodeValueStringNodeTest.

@Test
public void visitNodeValueStringNodeTest() {
    Node n = NodeFactory.createLiteral("Hello");
    NodeValue nv = new NodeValueString("Hello", n);
    nv.visit(rewriter);
    NodeValue result = rewriter.getResult();
    assertEquals(nv, result);
    assertEquals(nv.getClass(), result.getClass());
}