Examples of MvelConstraint

Examples of org.drools.core.rule.constraint.MvelConstraint

        final CompositeObjectSinkAdapter ad = new CompositeObjectSinkAdapter();
        InternalReadAccessor extractor = store.getReader( Cheese.class,
                                                          "charObjectType",
                                                          this.getClass().getClassLoader() );


        final MvelConstraint lit = new MvelConstraintTestUtil( "charObjectType == 65",
                                                               new LongFieldImpl( 65 ),
                                                               extractor );


        final AlphaNode al = new AlphaNode( buildContext.getNextId(),
                                            lit,
                                            new MockObjectSource( buildContext.getNextId() ),
                                            buildContext );


        ad.addObjectSink( al );


        assertNull( ad.otherSinks );
        assertNotNull( ad.hashedFieldIndexes );
        assertEquals( 1,
                      ad.hashableSinks.size() );
        assertEquals( al,
                      ad.getSinks()[0] );


        final MvelConstraint lit2 = new MvelConstraintTestUtil( "charObjectType == 66",
                                                                new LongFieldImpl( 66 ),
                                                                extractor );


        final AlphaNode al2 = new AlphaNode( buildContext.getNextId(),
                                             lit2,
                                             new MockObjectSource( buildContext.getNextId() ),
                                             buildContext );


        ad.addObjectSink( al2 );


        assertNull( ad.hashedSinkMap );
        assertEquals( 2,
                      ad.hashableSinks.size() );


        final MvelConstraint lit3 = new MvelConstraintTestUtil( "charObjectType == 67",
                                                                new LongFieldImpl( 67 ),
                                                                extractor );


        final AlphaNode al3 = new AlphaNode( buildContext.getNextId(),
                                             lit3,

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Examples of org.drools.core.rule.constraint.MvelConstraint

        final CompositeObjectSinkAdapter ad = new CompositeObjectSinkAdapter();
        InternalReadAccessor extractor = store.getReader( Cheese.class,
                                                          "type",
                                                          this.getClass().getClassLoader() );


        final MvelConstraint lit1 = new MvelConstraintTestUtil( "type == \"stilton\"",
                                                                new ObjectFieldImpl( "stilton" ),
                                                                new MockExtractor() );


        final AlphaNode al1 = new AlphaNode( buildContext.getNextId(),
                                             lit1,
                                             new MockObjectSource( buildContext.getNextId() ),
                                             buildContext );


        final MvelConstraint lit2 = new MvelConstraintTestUtil( "type == \"brie\"",
                new ObjectFieldImpl( "brie" ),
                new MockExtractor() );


        final AlphaNode al2 = new AlphaNode( buildContext.getNextId(),
                                             lit2,
                                             new MockObjectSource( buildContext.getNextId() ),
                                             buildContext );


        final MvelConstraint lit3 = new MvelConstraintTestUtil( "type == \"muzzarela\"",
                                                                new ObjectFieldImpl( "muzzarela" ),
                                                                new MockExtractor() );


        final AlphaNode al3 = new AlphaNode( buildContext.getNextId(),
                                             lit3,

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Examples of org.drools.core.rule.constraint.MvelConstraint

     * @see org.drools.core.reteoo.BaseNodeVertex#getHtml()
     */
    public String getHtml() {
        AlphaNodeFieldConstraint constraint = this.node.getConstraint();
        if (constraint instanceof MvelConstraint) {
          MvelConstraint mvelConstraint = (MvelConstraint) constraint;
            return NODE_NAME + "<BR/>expression : " + mvelConstraint.toString();
        }
        return NODE_NAME + "<BR/>";
    }

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Examples of org.drools.core.rule.constraint.MvelConstraint

     * @return field name
     */
    public String getFieldName() {
        AlphaNodeFieldConstraint constraint = this.node.getConstraint();
        if (constraint instanceof MvelConstraint) {
          MvelConstraint mvelConstraint = (MvelConstraint) constraint;
            InternalReadAccessor accessor = mvelConstraint.getFieldExtractor();
            if (accessor instanceof ClassFieldReader) {
                return ((ClassFieldReader) accessor).getFieldName();
            }
        }
        return null;

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Examples of org.drools.core.rule.constraint.MvelConstraint

     * @return evaluator string
     */
    public String getEvaluator() {
        AlphaNodeFieldConstraint constraint = this.node.getConstraint();
        if (constraint instanceof MvelConstraint) {
          MvelConstraint mvelConstraint = (MvelConstraint) constraint;
            return mvelConstraint.toString();
        }
        return null;
    }

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Examples of org.drools.core.rule.constraint.MvelConstraint

     * @return field string
     */
    public String getValue() {
        AlphaNodeFieldConstraint constraint = this.node.getConstraint();
        if (constraint instanceof MvelConstraint) {
          MvelConstraint mvelConstraint = (MvelConstraint) constraint;
          FieldValue field = mvelConstraint.getField();
            return field != null ? field.toString() : null;
        }
        return null;
    }

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Examples of org.drools.core.rule.constraint.MvelConstraint

    @Test
    public void testSingleAlpha() {


        final CompositeObjectSinkAdapter ad = new CompositeObjectSinkAdapter();


        final MvelConstraint lit = new MvelConstraintTestUtil( "type == \"stilton\"",
                                                                new ObjectFieldImpl( "stilton" ),
                                                                new MockExtractor() );


        final AlphaNode al = new AlphaNode( buildContext.getNextId(),
                                            lit,

View Full Code Here

Examples of org.drools.core.rule.constraint.MvelConstraint

    @Test
    public void testDoubleAlphaWithBeta() {


        final CompositeObjectSinkAdapter ad = new CompositeObjectSinkAdapter();


        final MvelConstraint lit = new MvelConstraintTestUtil( "type == \"stilton\"",
                                                               new ObjectFieldImpl( "stilton" ),
                                                               new MockExtractor() );


        final AlphaNode al = new AlphaNode( buildContext.getNextId(),
                                            lit,
                                            new MockObjectSource( 0 ),
                                            buildContext );


        ad.addObjectSink( al );


        assertNull( ad.otherSinks );
        assertNotNull( ad.hashedFieldIndexes );
        assertEquals( 1,
                      ad.hashableSinks.size() );
        assertEquals( al,
                      ad.getSinks()[0] );


        final MvelConstraint lit2 = new MvelConstraintTestUtil( "type == \"cheddar\"",
                                                               new ObjectFieldImpl( "cheddar" ),
                                                               new MockExtractor() );


        final AlphaNode al2 = new AlphaNode( buildContext.getNextId(),
                                             lit2,

View Full Code Here

Examples of org.drools.core.rule.constraint.MvelConstraint

        final CompositeObjectSinkAdapter ad = new CompositeObjectSinkAdapter();
        InternalReadAccessor extractor = store.getReader( Cheese.class,
                                                          "type",
                                                          this.getClass().getClassLoader() );


        final MvelConstraint lit = new MvelConstraintTestUtil( "type == \"stilton\"",
                                                                new ObjectFieldImpl( "stilton" ),
                                                                new MockExtractor() );


        final AlphaNode al = new AlphaNode( buildContext.getNextId(),
                                            lit,
                                            new MockObjectSource( buildContext.getNextId() ),
                                            buildContext );


        ad.addObjectSink( al );


        assertNull( ad.otherSinks );
        assertNotNull( ad.hashedFieldIndexes );
        assertEquals( 1,
                      ad.hashableSinks.size() );
        assertEquals( al,
                      ad.getSinks()[0] );


        final MvelConstraint lit2 = new MvelConstraintTestUtil( "type == \"cheddar\"",
                                                                new ObjectFieldImpl( "cheddar" ),
                                                                new MockExtractor() );


        final AlphaNode al2 = new AlphaNode( buildContext.getNextId(),
                                             lit2,
                                             new MockObjectSource( buildContext.getNextId() ),
                                             buildContext );


        ad.addObjectSink( al2 );


        assertNull( ad.hashedSinkMap );
        assertEquals( 2,
                      ad.hashableSinks.size() );


        final MvelConstraint lit3 = new MvelConstraintTestUtil( "type == \"stinky\"",
                                                                new ObjectFieldImpl( "stinky" ),
                                                                new MockExtractor() );


        final AlphaNode al3 = new AlphaNode( buildContext.getNextId(),
                                             lit3,

View Full Code Here

Examples of org.drools.core.rule.constraint.MvelConstraint

        final CompositeObjectSinkAdapter ad = new CompositeObjectSinkAdapter();
        InternalReadAccessor extractor = store.getReader( Cheese.class,
                                                          "charType",
                                                          this.getClass().getClassLoader() );


        final MvelConstraint lit = new MvelConstraintTestUtil( "charType == 65",
                                                               new LongFieldImpl( 65 ),
                                                               extractor );


        final AlphaNode al = new AlphaNode( buildContext.getNextId(),
                                            lit,
                                            new MockObjectSource( buildContext.getNextId() ),
                                            buildContext );


        ad.addObjectSink( al );


        assertNull( ad.otherSinks );
        assertNotNull( ad.hashedFieldIndexes );
        assertEquals( 1,
                      ad.hashableSinks.size() );
        assertEquals( al,
                      ad.getSinks()[0] );


        final MvelConstraint lit2 = new MvelConstraintTestUtil( "charType == 66",
                                                                new LongFieldImpl( 66 ),
                                                                extractor );


        final AlphaNode al2 = new AlphaNode( buildContext.getNextId(),
                                             lit2,
                                             new MockObjectSource( buildContext.getNextId() ),
                                             buildContext );


        ad.addObjectSink( al2 );


        assertNull( ad.hashedSinkMap );
        assertEquals( 2,
                      ad.hashableSinks.size() );


        final MvelConstraint lit3 = new MvelConstraintTestUtil( "charType == 67",
                                                                new LongFieldImpl( 67 ),
                                                                extractor );


        final AlphaNode al3 = new AlphaNode( buildContext.getNextId(),
                                             lit3,

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