Package org.drools.guvnor.models.commons.shared.rule

Examples of org.drools.guvnor.models.commons.shared.rule.SingleFieldConstraintEBLeftSide

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    public void testLHSExpressionNestedString() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsNestedString";
        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "favouriteCheese",
                                                                     "Cheese",
                                                                     DataType.TYPE_OBJECT ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "name",
                                                                     "java.lang.String",
                                                                     DataType.TYPE_STRING ) );
        con.setOperator( "==" );
        con.setValue( "Cheedar" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String expected = "rule \"test expressionsNestedString\""
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    public void testLHSExpressionNestedNumber() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsNestedNumber";
        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "favouriteCheese",
                                                                     "Cheese",
                                                                     DataType.TYPE_OBJECT ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "age",
                                                                     "java.lang.Integer",
                                                                     DataType.TYPE_NUMERIC_INTEGER ) );
        con.setOperator( "==" );
        con.setValue( "55" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String expected = "rule \"test expressionsNestedNumber\""
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    public void testLHSExpressionNestedDate() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsNestedDate";
        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "favouriteCheese",
                                                                     "Cheese",
                                                                     DataType.TYPE_OBJECT ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "dateBrought",
                                                                     "java.util.Date",
                                                                     DataType.TYPE_DATE ) );
        con.setOperator( "==" );
        con.setValue( "27-Jun-2011" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String expected = "rule \"test expressionsNestedDate\""
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    public void testLHSExpressionNestedJavaEnum() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsNestedJavaEnum";
        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "favouriteCheese",
                                                                     "Cheese",
                                                                     DataType.TYPE_OBJECT ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "genericName",
                                                                     "CHEESE",
                                                                     DataType.TYPE_COMPARABLE ) );
        con.setOperator( "==" );
        con.setValue( "CHEESE.Cheddar" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String expected = "rule \"test expressionsNestedJavaEnum\""
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    public void testLHSExpressionNestedBoolean() {

        RuleModel m = new RuleModel();
        m.name = "test expressionsNestedBoolean";
        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
        con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( p ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "favouriteCheese",
                                                                     "Cheese",
                                                                     DataType.TYPE_OBJECT ) );
        con.getExpressionLeftSide().appendPart( new ExpressionField( "smelly",
                                                                     "java.lang.Boolean",
                                                                     DataType.TYPE_BOOLEAN ) );
        con.setOperator( "==" );
        con.setValue( "true" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        p.addConstraint( con );

        m.addLhsItem( p );

        String expected = "rule \"test expressionsNestedBoolean\""
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                    HasParameterizedOperator hop = constr;
                    parameters = hop.getParameters();
                }

                if ( constr instanceof SingleFieldConstraintEBLeftSide ) {
                    SingleFieldConstraintEBLeftSide sfexp = (SingleFieldConstraintEBLeftSide) constr;
                    addFieldRestriction( buf,
                                         sfexp.getConstraintValueType(),
                                         sfexp.getExpressionLeftSide().getGenericType(),
                                         sfexp.getOperator(),
                                         parameters,
                                         sfexp.getValue(),
                                         sfexp.getExpressionValue() );
                } else {
                    addFieldRestriction( buf,
                                         constr.getConstraintValueType(),
                                         constr.getFieldType(),
                                         constr.getOperator(),
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        private FieldConstraint asExpressionBuilderConstraint( FactPattern factPattern,
                                                               String fieldName,
                                                               String operator,
                                                               String value ) {
            SingleFieldConstraintEBLeftSide con = new SingleFieldConstraintEBLeftSide();
            fieldName = setFieldBindingOnContraint( fieldName, con );
            con.getExpressionLeftSide().appendPart( new ExpressionUnboundFact( factPattern ) );

            String type = setOperatorAndValueOnConstraint( operator, value, con );
            String[] splits = fieldName.split( "\\." );
            for ( int i = 0; i < splits.length - 1; i++ ) {
                con.getExpressionLeftSide().appendPart( new ExpressionField( splits[ i ].trim(), "", DataType.TYPE_OBJECT ) );
            }
            con.getExpressionLeftSide().appendPart( new ExpressionField( splits[ splits.length - 1 ].trim(), "", type ) );
            return con;
        }
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Related Classes of org.drools.guvnor.models.commons.shared.rule.SingleFieldConstraintEBLeftSide

  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistence$LHSPatternVisitor
  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistence$SimpleExpr
  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistenceTest
  • org.drools.guvnor.models.commons.backend.rule.RuleModelTest
  • org.drools.guvnor.models.guided.dtable.shared.model.BRLRuleModel
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