Package org.drools.compiler.lang.descr

Examples of org.drools.compiler.lang.descr.AndDescr

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        RuleDescr rule = pkg.getRules().get( 0 );
        assertTrue( rule.getParentName() != null );
        assertEquals( "rule1",
                      rule.getParentName() );

        AndDescr lhs = rule.getLhs();
        assertNotNull( lhs );
        assertEquals( 1,
                      lhs.getDescrs().size() );

        PatternDescr pattern = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "foo",
                      pattern.getObjectType() );
        assertEquals( "$foo",
                      pattern.getIdentifier() );
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        RuleDescr rule = pkg.getRules().get( 0 );
        assertEquals( "test",
                      rule.getName() );

        AndDescr lhs = rule.getLhs();
        assertNotNull( lhs );
        assertEquals( 2,
                      lhs.getDescrs().size() );

        PatternDescr a = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "A",
                      a.getObjectType() );

        OrDescr or = (OrDescr) lhs.getDescrs().get( 1 );
        assertEquals( 3,
                      or.getDescrs().size() );

        AndDescr and1 = (AndDescr) or.getDescrs().get( 0 );
        assertEquals( 2,
                      and1.getDescrs().size() );
        PatternDescr b = (PatternDescr) and1.getDescrs().get( 0 );
        PatternDescr c = (PatternDescr) and1.getDescrs().get( 1 );
        assertEquals( "B",
                      b.getObjectType() );
        assertEquals( "C",
                      c.getObjectType() );

        AndDescr and2 = (AndDescr) or.getDescrs().get( 1 );
        assertEquals( 2,
                      and2.getDescrs().size() );
        PatternDescr d = (PatternDescr) and2.getDescrs().get( 0 );
        PatternDescr e = (PatternDescr) and2.getDescrs().get( 1 );
        assertEquals( "D",
                      d.getObjectType() );
        assertEquals( "E",
                      e.getObjectType() );

        AndDescr and3 = (AndDescr) or.getDescrs().get( 2 );
        assertEquals( 2,
                      and3.getDescrs().size() );
        PatternDescr f = (PatternDescr) and3.getDescrs().get( 0 );
        PatternDescr g = (PatternDescr) and3.getDescrs().get( 1 );
        assertEquals( "F",
                      f.getObjectType() );
        assertEquals( "G",
                      g.getObjectType() );
    }
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                                      (PatternDescr) descr,
                                      isJavaDialect,
                                      boundParams,
                                      dmo );
        } else if ( descr instanceof AndDescr ) {
            AndDescr andDescr = (AndDescr) descr;
            return parseBaseDescr( m,
                                   andDescr.getDescrs().get( 0 ),
                                   isJavaDialect,
                                   boundParams,
                                   dmo );
        } else if ( descr instanceof EvalDescr ) {
            FreeFormLine freeFormLine = new FreeFormLine();
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

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

        BindingDescr fieldBindingDescr = new BindingDescr( "x",
                                                           "price" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new BindingDescr( "y",
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

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

        pattern.addConstraint( new ExprConstraintDescr( "type == 'stilton'" ) );

        ruleDescr.setConsequence( "update(stilton);" );
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

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

        BindingDescr fieldBindingDescr = new BindingDescr( "x",
                                                           "price" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new BindingDescr( "y",
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

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

        final BindingDescr fieldBindingDescr = new BindingDescr( "x",
                                                                 "price" );
        pattern.addConstraint( fieldBindingDescr );
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        final PackageDescr packageDescr = new PackageDescr( "p1" );
        final RuleDescr ruleDescr = new RuleDescr( "rule-1" );
        packageDescr.addRule( ruleDescr );

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

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

        BindingDescr fieldBindingDescr = new BindingDescr( "x",
                                                           "price" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new BindingDescr( "y",
                                              "price" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final EvalDescr evalDescr = new EvalDescr( "( ( Integer )map.get( new Integer(x) ) ).intValue() == y" );
        lhs.addDescr( evalDescr );

        ruleDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );
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Related Classes of org.drools.compiler.lang.descr.AndDescr

  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.compiler.PackageBuilderConfigurationTest
  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.compiler.QueryBuilderTest
  • org.drools.compiler.compiler.RuleErrorTest
  • org.drools.compiler.compiler.xml.rules.AndHandler
  • org.drools.compiler.compiler.xml.rules.QueryHandler
  • org.drools.compiler.compiler.xml.rules.RuleHandler
  • org.drools.compiler.compiler.xml.rules.XmlPackageReaderTest
  • org.drools.compiler.lang.api.impl.AccumulateDescrBuilderImpl
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