Examples of FieldConstraintDescr

org.drools.compiler.lang.descr.FieldConstraintDescr
This represents a literal node in the rule language. This is a constraint on a single field of a pattern. The "text" contains the content, which may also be an enumeration.
org.drools.lang.descr.FieldConstraintDescr
This represents a literal node in the rule language. This is a constraint on a single field of a pattern. The "text" contains the content, which may also be an enumeration.

Examples of org.drools.lang.descr.FieldConstraintDescr

        assertFalse( parser.getErrorMessages().toString(),
                     parser.hasErrors() );


        assertEquals( 1,
                      pattern.getDescrs().size() );
        FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
        assertEquals( "name",
                      fcd.getFieldName() );


        RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fcd.getRestrictions().get( 0 );


        assertEquals( 2,
                      or.getRestrictions().size() );


        assertEquals( "matches",

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

                     parser.hasErrors() );


        assertEquals( 2,
                      descrs.getDescrs().size() );
        PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 1 );
        FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
        VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr.getRestrictions().get( 0 );


        assertEquals( "not contains",
                      restr.getEvaluator() );
        assertEquals( "$city",
                      restr.getIdentifier() );

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

                     parser.hasErrors() );


        assertEquals( 1,
                      descrs.getDescrs().size() );
        PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 0 );
        FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
        LiteralRestrictionDescr restr = (LiteralRestrictionDescr) fieldConstr.getRestrictions().get( 0 );


        assertEquals( "not matches",
                      restr.getEvaluator() );
        assertEquals( "[abc]*",
                      restr.getText() );

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

                      descrs.getDescrs().size() );
        PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 0 );
        assertEquals( "org.drools.Message",
                      pat.getObjectType() );


        FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
        QualifiedIdentifierRestrictionDescr restr = (QualifiedIdentifierRestrictionDescr) fieldConstr.getRestrictions().get( 0 );


        assertEquals( "not matches",
                      restr.getEvaluator() );
        assertEquals( "$c.property",
                      restr.getText() );

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

        ruleDescr.setLhs( lhs );


        final PatternDescr patternDescr = new PatternDescr( Cheese.class.getName(),
                                                            "stilton" );


        final FieldConstraintDescr literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "==",
                                                                  null ) );


        patternDescr.addConstraint( literalDescr );


        ruleDescr.setConsequence( "" );

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

        packageDescr.addRule( ruleDescr );
        AndDescr lhs = new AndDescr();
        ruleDescr.setLhs( lhs );
        PatternDescr patternDescr = new PatternDescr( Cheese.class.getName(),
                                                      "stilton" );
        FieldConstraintDescr literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "==",
                                                                  null ) );
        patternDescr.addConstraint( literalDescr );
        ruleDescr.setConsequence( "" );


        ruleDescr = new RuleDescr( "rule-1" );
        ruleDescr.setLocation( 42,
                               43 );
        packageDescr.addRule( ruleDescr );
        lhs = new AndDescr();
        ruleDescr.setLhs( lhs );
        patternDescr = new PatternDescr( Cheese.class.getName(),
                                         "stilton" );
        literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "!=",
                                                                  null ) );
        patternDescr.addConstraint( literalDescr );
        ruleDescr.setConsequence( "" );


        ruleDescr = new RuleDescr( "rule-2" );
        ruleDescr.setLocation( 42,
                               43 );
        packageDescr.addRule( ruleDescr );
        lhs = new AndDescr();
        ruleDescr.setLhs( lhs );
        patternDescr = new PatternDescr( Cheese.class.getName(),
                                         "stilton" );


        literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "!=",
                                                                  null ) );


        patternDescr.addConstraint( literalDescr );
        ruleDescr.setConsequence( "" );

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

        lhs.addDescr( pattern1 );


        final BindingDescr fieldBindingDescr = new BindingDescr( "$type",
                                                                 "type" );


        final FieldConstraintDescr literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "==",
                                                                  "stilton" ) );


        pattern1.addConstraint( fieldBindingDescr );
        pattern1.addConstraint( literalDescr );

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr


        fact_expression_return left = null;


        fact_expression_return right = null;


        FieldConstraintDescr field = null;


        BaseDescr ae = null;

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr




    // $ANTLR start field_element
    // src/main/resources/org/drools/lang/DescrBuilderTree.g:392:1: field_element returns [FieldConstraintDescr element] : ^( VT_ACCESSOR_PATH (ae= accessor_element )+ ) ;
    public final FieldConstraintDescr field_element() throws RecognitionException {
        FieldConstraintDescr element = null;


        BaseDescr ae = null;

View Full Code Here

Examples of org.drools.lang.descr.FieldConstraintDescr

            visit( temp );


            if ( previous == null ) {
                descrString += this.template;
            } else if ( previous instanceof FieldBindingDescr && !(temp instanceof FieldBindingDescr) && !(temp instanceof PredicateDescr) ) {
                final FieldConstraintDescr tempDescr = (FieldConstraintDescr) temp;
                final FieldBindingDescr previousDescr = (FieldBindingDescr) previous;
                if ( tempDescr.getFieldName().equals( previousDescr.getFieldName() ) ) {
                    // as its a binding followed by a field constraint we need to remove 
                    // the extra field name                    
                    descrString += this.template.substring( tempDescr.getFieldName().length() + 1 );
                } else {
                    descrString += " , " + this.template;
                }
            } else {
                descrString += " , " + this.template;

View Full Code Here

0 1 2 3 4 5

TOP

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.