Examples with RepositoryContext com.inova8.pathql.context.RepositoryContext used on opensource projects

Example 81 with RepositoryContext

use of com.inova8.pathql.context.RepositoryContext in project com.inova8.intelligentgraph by peterjohnlawrence.

the class PathPatternQueryExpressionTests method test_33.

/**
 * Test 33.
 */
@Test
@Order(33)
void test_33() {
    try {
        PathElement element = PathParser.parsePathPattern(repositoryContext, "[rdfs:label [ like \"Unit\" ]; a :Unit]/:hasProductBatteryLimit");
        // Query.assertEqualsWOSpaces
        assertEquals("Join\r\n" + "   Extension\r\n" + "      Join\r\n" + "         Filter\r\n" + "            Regex\r\n" + "               Variable (name=b1)\r\n" + "               ValueConstant (value=\"Unit\")\r\n" + "               ValueConstant (value=\"i\")\r\n" + "            StatementPattern\r\n" + "               Variable (name=bind)\r\n" + "               Variable (name=p_bind_b1, value=http://rdfs/label)\r\n" + "               Variable (name=b1)\r\n" + "         StatementPattern\r\n" + "            Variable (name=bind)\r\n" + "            Variable (name=p_bind_b2, value=http://www.w3.org/1999/02/22-rdf-syntax-ns#type)\r\n" + "            Variable (name=b2, value=http://default/Unit)\r\n" + "      ExtensionElem (n0)\r\n" + "         Variable (name=bind)\r\n" + "   StatementPattern\r\n" + "      Variable (name=n0)\r\n" + "      Variable (name=p_n0_n1, value=http://default/hasProductBatteryLimit)\r\n" + "      Variable (name=n1)\r\n" + "", element.pathPatternQuery().toString());
    // Query.assertEqualsWOSpaces ("?n0 <http://www.openrdf.org/contrib/lucenesail#matches> [<http://www.openrdf.org/contrib/lucenesail#query> 'Unit'; <http://www.openrdf.org/contrib/lucenesail#property> ?property_0;<http://www.openrdf.org/contrib/lucenesail#score> ?score_0;<http://www.openrdf.org/contrib/lucenesail#snippet> ?snippet_0].?n0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://default/Unit> .\n"
    // + "" , element.getLeftPathElement().toSPARQL());
    } catch (Exception e) {
        assertEquals("", e.getMessage());
    }
}

Example 82 with RepositoryContext

use of com.inova8.pathql.context.RepositoryContext in project com.inova8.intelligentgraph by peterjohnlawrence.

the class PathParser method parsePathPattern.

// @Deprecated
// public static PathElement parsePathPattern(Thing thing, String pathPattern)
// throws RecognitionException, PathPatternException {
// PathPatternVisitor pathPatternVisitor = new PathPatternVisitor(thing);
// PathElement pathElement = pathPatternParser(pathPattern, pathPatternVisitor);
// return pathElement;
// }
// public static PathElement parsePathPattern(String pathPattern)
// throws RecognitionException, PathPatternException {
// PathPatternVisitor pathPatternVisitor = new PathPatternVisitor();
// PathElement pathElement = pathPatternParser(pathPattern, pathPatternVisitor);
// return pathElement;
// }
/**
 * Parses the path pattern.
 *
 * @param repositoryContext the repository context
 * @param pathPattern the path pattern
 * @return the path element
 * @throws RecognitionException the recognition exception
 * @throws PathPatternException the path pattern exception
 */
public static PathElement parsePathPattern(RepositoryContext repositoryContext, String pathPattern) throws RecognitionException, PathPatternException {
    PathPatternVisitor pathPatternVisitor = new PathPatternVisitor(repositoryContext);
    PathElement pathElement = pathPatternParser(pathPattern, pathPatternVisitor);
    return pathElement;
}

Example 83 with RepositoryContext

use of com.inova8.pathql.context.RepositoryContext in project com.inova8.intelligentgraph by peterjohnlawrence.

the class PathPatternTests method test_22.

/**
 * Test 22.
 */
@Test
@Order(22)
void test_22() {
    try {
        PathElement element = PathParser.parsePathPattern(repositoryContext, "^:hasProductBatteryLimit/*");
        assertEquals("^<http://default/hasProductBatteryLimit> / *", element.toString());
    } catch (Exception e) {
        assertEquals("", e.getMessage());
    }
}

Example 84 with RepositoryContext

use of com.inova8.pathql.context.RepositoryContext in project com.inova8.intelligentgraph by peterjohnlawrence.

the class PathPatternTests method test_11.

/**
 * Test 11.
 */
@Test
@Order(11)
void test_11() {
    try {
        String expression = ":Location@:appearsOn[eq id:Calc2Graph2]#";
        CharStream input = CharStreams.fromString(expression);
        PathPatternLexer lexer = new PathPatternLexer(input);
        PathErrorListener errorListener = new PathErrorListener(expression);
        lexer.removeErrorListeners();
        lexer.addErrorListener(errorListener);
        CommonTokenStream tokens = new CommonTokenStream(lexer);
        PathPatternParser parser = new PathPatternParser(tokens);
        parser.removeErrorListeners();
        parser.addErrorListener(errorListener);
        PathPatternContext pathPatternTree = parser.pathPattern();
        PathPatternVisitor pathPatternVisitor = new PathPatternVisitor(repositoryContext);
        PathElement element = pathPatternVisitor.visit(pathPatternTree);
        assertEquals("<http://default/Location>@<http://default/appearsOn>[eq <http://id/Calc2Graph2> ]#", element.toString());
    } catch (Exception e) {
        assertEquals("<http://default/Location>@<http://default/appearsOn>[eq <http://id/Calc2Graph2> ;]#", "");
    }
}

Example 85 with RepositoryContext

use of com.inova8.pathql.context.RepositoryContext in project com.inova8.intelligentgraph by peterjohnlawrence.

the class QueryStringParserTests method prepareElement.

/**
 * Prepare element.
 *
 * @param input the input
 * @return the path element
 * @throws RecognitionException the recognition exception
 */
private PathElement prepareElement(CharStream input) throws RecognitionException {
    PathPatternLexer lexer = new PathPatternLexer(input);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    PathPatternParser parser = new PathPatternParser(tokens);
    // PathPatternContext pathPatternTree = parser.pathPattern();
    QueryStringContext queryStringTree = parser.queryString();
    PathPatternVisitor pathPatternVisitor = new PathPatternVisitor(repositoryContext);
    PathElement element = pathPatternVisitor.visit(queryStringTree);
    return element;
}