Package org.drools.lang.descr

Examples of org.drools.lang.descr.QueryDescr

1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
        parser.compilation_unit();
        assertTrue( parser.hasErrors() );
    }

    public void testSimpleQuery() throws Exception {
        final QueryDescr query = parseResource( "simple_query.drl" ).query();

        assertNotNull( query );

        assertEquals( "simple_query",
                      query.getName() );

        final AndDescr lhs = query.getLhs();

        assertNotNull( lhs );

        assertEquals( 3,
                      lhs.getDescrs().size() );
View Full Code Here
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
                      pack.getRules().size() ); //as queries are rules
        RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
        assertEquals( "bar",
                      rule.getName() );

        QueryDescr query = (QueryDescr) pack.getRules().get( 1 );
        assertEquals( "simple_query",
                      query.getName() );

        rule = (RuleDescr) pack.getRules().get( 2 );
        assertEquals( "bar2",
                      rule.getName() );

        query = (QueryDescr) pack.getRules().get( 3 );
        assertEquals( "simple_query2",
                      query.getName() );

        assertFalse( parser.hasErrors() );
    }
View Full Code Here
50
51
52
53
54
55
56
57
58
                                    attrs );

        final String queryName = attrs.getValue( "name" );
        emptyAttributeCheck( localName, "name", queryName, parser );

        final QueryDescr queryDescr = new QueryDescr( queryName.trim() );

        return queryDescr;
    }
View Full Code Here
60
61
62
63
64
65
66
67
68
69
70
71
72
    public Object end(final String uri,
                      final String localName,
                      final ExtensibleXmlParser parser) throws SAXException {
        final Element element = parser.endElementBuilder();

        final QueryDescr queryDescr = (QueryDescr) parser.getCurrent();

        final AndDescr lhs = queryDescr.getLhs();

        if ( lhs == null || lhs.getDescrs().isEmpty() ) {
            throw new SAXParseException( "<query> requires a LHS",
                                         parser.getLocator() );
        }
View Full Code Here
29
30
31
32
33
34
35
public class QueryDescrBuilderImpl extends BaseDescrBuilderImpl<PackageDescrBuilder, QueryDescr>
    implements
    QueryDescrBuilder {

    protected QueryDescrBuilderImpl( PackageDescrBuilder parent ) {
        super( parent, new QueryDescr() );
    }
View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
    public void testRuleWithQuery() throws Exception {
        final PackageBuilder builder = new PackageBuilder();

        final PackageDescr packageDescr = new PackageDescr( "p1" );

        QueryDescr queryDescr = new QueryDescr( "query1" );
        queryDescr.addParameter( "String",
                                 "$name" );
        queryDescr.addParameter( "int",
                                 "$age" );
        queryDescr.addParameter( "String",
                                 "$likes" );
        packageDescr.addRule( queryDescr );
        AndDescr lhs = new AndDescr();
        queryDescr.setLhs( lhs );
        PatternDescr pattern = new PatternDescr( Person.class.getName() );
        lhs.addDescr( pattern );
        pattern.addBinding( new BindingDescr( "$name", "name", true ) );
        pattern.addBinding( new BindingDescr( "$age", "age", true ) );
        pattern.addBinding( new BindingDescr( "$likes", "likes", true ) );
View Full Code Here
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
    @Test
    public void testQuery() throws Exception {
        final PackageBuilder builder = new PackageBuilder();

        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final QueryDescr queryDescr = new QueryDescr( "query1" );
        queryDescr.addParameter( "String",
                                 "$type" );

        packageDescr.addRule( queryDescr );

        final AndDescr lhs = new AndDescr();
        queryDescr.setLhs( lhs );

        final PatternDescr pattern = new PatternDescr( Cheese.class.getName(),
                                                       "stilton" );
        lhs.addDescr( pattern );

        pattern.addConstraint( new ExprConstraintDescr("type == $type") );

        // Another query, no parameters
        QueryDescr queryDescr2 = new QueryDescr( "query2" );
        packageDescr.addRule( queryDescr2 );
        AndDescr lhs2 = new AndDescr();
        queryDescr2.setLhs( lhs2 );
        PatternDescr pattern2 = new PatternDescr( Cheese.class.getName() );
        lhs2.addDescr( pattern2 );

        builder.addPackage( packageDescr );
View Full Code Here
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
                      types.get( 1 ) );

        assertEquals( "System.out.println(\"hello world\");",
                      functionDescr.getText().trim() );

        final QueryDescr queryDescr = (QueryDescr) packageDescr.getRules().get( 0 );
        assertEquals( "my query",
                      queryDescr.getName() );

        final AndDescr lhs = queryDescr.getLhs();
        assertEquals( 1,
                      lhs.getDescrs().size() );
        final PatternDescr patternDescr = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "Foo",
                      patternDescr.getObjectType() );
View Full Code Here
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
                      exPattern.getObjectType() );
    }

    @Test
    public void testSimpleQuery() throws Exception {
        final QueryDescr query = (QueryDescr) parseResource( "query",
                                                             "simple_query.drl" );

        assertNotNull( query );

        assertEquals( "simple_query",
                      query.getName() );

        final AndDescr lhs = query.getLhs();

        assertNotNull( lhs );

        assertEquals( 3,
                      lhs.getDescrs().size() );
View Full Code Here
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
                      pkg.getRules().size() ); // as queries are rules
        RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( "bar",
                      rule.getName() );

        QueryDescr query = (QueryDescr) pkg.getRules().get( 1 );
        assertEquals( "simple_query",
                      query.getName() );

        rule = (RuleDescr) pkg.getRules().get( 2 );
        assertEquals( "bar2",
                      rule.getName() );

        query = (QueryDescr) pkg.getRules().get( 3 );
        assertEquals( "simple_query2",
                      query.getName() );
    }
View Full Code Here
TOP

Related Classes of org.drools.lang.descr.QueryDescr

  • org.drools.compiler.PackageBuilderTest
  • org.drools.compiler.QueryBuilderTest
  • org.drools.compiler.xml.rules.QueryHandler
  • org.drools.compiler.xml.rules.XmlPackageReaderTest
  • org.drools.lang.api.impl.QueryDescrBuilderImpl
  • org.drools.lang.api.QueryDescrBuilderImpl
  • org.drools.lang.RuleParserTest
  • org.drools.xml.QueryHandler
  • org.drools.xml.rules.QueryHandler
  • org.drools.xml.rules.XmlPackageReaderTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.