Package javax.jcr.query.qom

Examples of javax.jcr.query.qom.Literal

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            default:
                throw getSyntaxError("Illegal operation: -" + currentValue);
            }
        }
        if (currentTokenType == VALUE) {
            Literal literal = getUncastLiteral(currentValue);
            read();
            return literal;
        } else if (currentTokenType == PARAMETER) {
            read();
            String name = readName();
            if (readIf(":")) {
                name = name + ":" + readName();
            }
            BindVariableValue var = bindVariables.get(name);
            if (var == null) {
                var = factory.bindVariable(name);
                bindVariables.put(name, var);
            }
            return var;
        } else if (readIf("TRUE")) {
            Literal literal = getUncastLiteral(valueFactory.createValue(true));
            return literal;
        } else if (readIf("FALSE")) {
            Literal literal = getUncastLiteral(valueFactory.createValue(false));
            return literal;
        } else if (readIf("CAST")) {
            read("(");
            StaticOperand op = parseStaticOperand();
            if (!(op instanceof Literal)) {
                throw getSyntaxError("literal");
            }
            Literal literal = (Literal) op;
            Value value = literal.getLiteralValue();
            read("AS");
            value = parseCastAs(value);
            read(")");
            // CastLiteral
            literal = factory.literal(value);
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    }

    @Test
    public void comparison() throws RepositoryException {
        PropertyValue p = f.propertyValue("selectorName", "propertyName");
        Literal l = f.literal(vf.createValue(1));
        Comparison c = f.comparison(p, QueryObjectModelConstants.JCR_OPERATOR_EQUAL_TO, l);
        assertEquals(p, c.getOperand1());
        assertEquals(QueryObjectModelConstants.JCR_OPERATOR_EQUAL_TO, c.getOperator());
        assertEquals(l, c.getOperand2());
        assertEquals("[selectorName].[propertyName] = 1", c.toString());
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                e.toString());
    }

    @Test
    public void fullTextSearch() throws RepositoryException {
        Literal l = f.literal(vf.createValue(1));
        FullTextSearch x = f.fullTextSearch("selectorName", "propertyName", l);
        assertEquals("selectorName", x.getSelectorName());
        assertEquals("propertyName", x.getPropertyName());
        assertEquals(l, x.getFullTextSearchExpression());
        assertEquals("CONTAINS([selectorName].[propertyName], 1)", x.toString());
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    }

    @Test
    public void literal() throws RepositoryException {
        Value v = vf.createValue(1);
        Literal l = f.literal(v);
        assertEquals(v, l.getLiteralValue());
        assertEquals("1", l.toString());
        assertEquals("'Joe''s'", f.literal(vf.createValue("Joe's")).toString());
        assertEquals("' - \" - '", f.literal(vf.createValue(" - \" - ")).toString());
    }
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            default:
                throw getSyntaxError("Illegal operation: -" + currentValue);
            }
        }
        if (currentTokenType == VALUE) {
            Literal literal = factory.literal(currentValue);
            read();
            return literal;
        } else if (currentTokenType == PARAMETER) {
            read();
            String name = readName();
            if (readIf(":")) {
                name = name + ":" + readName();
            }
            BindVariableValue var = bindVariables.get(name);
            if (var == null) {
                var = factory.bindVariable(name);
                bindVariables.put(name, var);
            }
            return var;
        } else if (readIf("TRUE")) {
            Literal literal = factory.literal(valueFactory.createValue(true));
            return literal;
        } else if (readIf("FALSE")) {
            Literal literal = factory.literal(valueFactory.createValue(false));
            return literal;
        } else if (readIf("CAST")) {
            read("(");
            StaticOperand op = parseStaticOperand();
            if (!(op instanceof Literal)) {
                throw getSyntaxError("literal");
            }
            Literal literal = (Literal) op;
            Value value = literal.getLiteralValue();
            read("AS");
            value = parseCastAs(value);
            read(")");
            literal = factory.literal(value);
            return literal;
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            default:
                throw getSyntaxError("Illegal operation: -" + currentValue);
            }
        }
        if (currentTokenType == VALUE) {
            Literal literal = getUncastLiteral(currentValue);
            read();
            return literal;
        } else if (currentTokenType == PARAMETER) {
            read();
            String name = readName();
            if (readIf(":")) {
                name = name + ":" + readName();
            }
            BindVariableValue var = bindVariables.get(name);
            if (var == null) {
                var = factory.bindVariable(name);
                bindVariables.put(name, var);
            }
            return var;
        } else if (readIf("TRUE")) {
            Literal literal = getUncastLiteral(valueFactory.createValue(true));
            return literal;
        } else if (readIf("FALSE")) {
            Literal literal = getUncastLiteral(valueFactory.createValue(false));
            return literal;
        } else if (readIf("CAST")) {
            read("(");
            StaticOperand op = parseStaticOperand();
            if (!(op instanceof Literal)) {
                throw getSyntaxError("literal");
            }
            Literal literal = (Literal) op;
            Value value = literal.getLiteralValue();
            read("AS");
            value = parseCastAs(value);
            read(")");
            // CastLiteral
            literal = factory.literal(value);
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        Selector selector = qomFactory.selector("notion:typed", "node");
        Constraint constraint = null;
        if (propertyName != null && operator != null) {
            PropertyValue propValue = qomFactory.propertyValue("node", propertyName);
            Literal literal = qomFactory.literal(propertyValueObj);
            constraint = qomFactory.comparison(propValue, operator, literal);
        }
        Column[] columns = new Column[2];
        columns[0] = qomFactory.column("node", "notion:booleanProperty", "notion:booleanProperty");
        columns[1] = qomFactory.column("node", "notion:booleanProperty2", "notion:booleanProperty2");
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    public void shouldAllowCreationAndExecutionOfQueryObjectModel() throws Exception {
        QueryManager queryManager = session.getWorkspace().getQueryManager();
        QueryObjectModelFactory qomFactory = queryManager.getQOMFactory();
        Selector selector = qomFactory.selector("car:Car", "car");
        PropertyValue propValue = qomFactory.propertyValue("car", "car:userRating");
        Literal literal = qomFactory.literal(session.getValueFactory().createValue("4")); // use a String since it's LIKE
        Constraint constraint = qomFactory.comparison(propValue, JCR_OPERATOR_LIKE, literal);
        Column[] columns = new Column[4];
        columns[0] = qomFactory.column("car", "car:maker", "maker");
        columns[1] = qomFactory.column("car", "car:model", "car:model");
        columns[2] = qomFactory.column("car", "car:year", "car:year");
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    public void shouldAllowCreationAndExecutionOfQueryObjectModelWithLimit() throws Exception {
        QueryManager queryManager = session.getWorkspace().getQueryManager();
        QueryObjectModelFactory qomFactory = queryManager.getQOMFactory();
        Selector selector = qomFactory.selector("car:Car", "car");
        PropertyValue propValue = qomFactory.propertyValue("car", "car:userRating");
        Literal literal = qomFactory.literal(session.getValueFactory().createValue("4")); // use a String since it's LIKE
        Constraint constraint = qomFactory.comparison(propValue, JCR_OPERATOR_LIKE, literal);
        Column[] columns = new Column[4];
        columns[0] = qomFactory.column("car", "car:maker", "maker");
        columns[1] = qomFactory.column("car", "car:model", "car:model");
        columns[2] = qomFactory.column("car", "car:year", "car:year");
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        String sql = "SELECT * FROM [nt:base] AS node WHERE node.fieldA = 'A_value'";
        try {
            QueryObjectModelFactory qomFactory = session.getWorkspace().getQueryManager().getQOMFactory();
            Selector selector = qomFactory.selector("nt:base", "node");
            PropertyValue propValue = qomFactory.propertyValue("node", "fieldA");
            Literal literal = qomFactory.literal(session.getValueFactory().createValue("A_value"));
            Constraint constraint = qomFactory.comparison(propValue, QueryObjectModelConstants.JCR_OPERATOR_EQUAL_TO, literal);
            Query query = qomFactory.createQuery(selector, constraint, null, new Column[0]);

            assertThat(query.getStatement(), is(sql));
            QueryResult result = query.execute();
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Related Classes of javax.jcr.query.qom.Literal

  • org.apache.jackrabbit.commons.query.qom.OperandEvaluator
  • org.apache.jackrabbit.commons.query.sql2.Parser
  • org.apache.jackrabbit.core.query.lucene.join.OperandEvaluator
  • org.apache.jackrabbit.oak.jcr.query.qom.QomTest
  • org.apache.jackrabbit.spi.commons.query.qom.QueryObjectModelFactoryImpl
  • org.apache.jackrabbit.spi.commons.query.sql2.Parser
  • org.apache.jackrabbit.test.api.query.qom.QueryObjectModelFactoryTest
  • org.modeshape.jcr.JcrQueryManagerTest
  • org.modeshape.jcr.query.validate.Validator
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