Package org.drools.rule

Examples of org.drools.rule.Accumulate

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        if ( !context.getBehaviors().isEmpty() ) {
            behaviors = (Behavior[]) context.getBehaviors().toArray( new Behavior[context.getBehaviors().size()] );
        }

        CollectAccumulator accumulator = new CollectAccumulator( collect );
        Accumulate accumulate = new Accumulate( sourcePattern,
                                                sourcePattern.getRequiredDeclarations(),
                                                (Declaration[]) collect.getInnerDeclarations().values().toArray( new Declaration[0] ),
                                                accumulator );
        context.setTupleSource( (LeftTupleSource) utils.attachNode( context,
                                                                    new AccumulateNode( context.getNextId(),
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     * @inheritDoc
     */
    public void build(final BuildContext context,
                      final BuildUtils utils,
                      final RuleConditionElement rce) {
        final Accumulate accumulate = (Accumulate) rce;
        boolean existSubNetwort = false;
        context.pushRuleComponent( accumulate );

        final List resultBetaConstraints = context.getBetaconstraints();
        final List resultAlphaConstraints = context.getAlphaConstraints();
        final List resultBehaviors = context.getBehaviors();

        final RuleConditionElement source = accumulate.getSource();

        // get builder for the pattern
        final ReteooComponentBuilder builder = utils.getBuilderFor( source );

        // save tuple source and current pattern offset for later if needed
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        this.accumulator = new MockAccumulator();

        final ObjectType srcObjType = new ClassObjectType( String.class );
        final Pattern sourcePattern = new Pattern( 0,
                                                   srcObjType );
        this.accumulate = new Accumulate( sourcePattern,
                                          new Declaration[0],
                                          new Declaration[0],
                                          new Accumulator[] { this.accumulator },
                                          false );
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            Accumulator accumulator = new MVELAccumulatorFunctionExecutor( compilationUnit,
                                                                           accFunction );
            ((MVELCompileable) accumulator).compile( data );

            Accumulate accumulate = new Accumulate( sourcePattern,
                                                    new Declaration[]{}, // required declaration
                                                    new Declaration[]{}, // inner declarations
                                                    new Accumulator[]{accumulator},
                                                    false );
            AccumulateNode accNode = new AccumulateNode( buildContext.getNextId(),
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        this.accumulator = new MockAccumulator();

        final ObjectType srcObjType = new ClassObjectType( String.class );
        final Pattern sourcePattern = new Pattern( 0,
                                                srcObjType );
        this.accumulate = new Accumulate( sourcePattern,
                                          new Declaration[0],
                                          new Declaration[0],
                                          this.accumulator );

        this.node = new AccumulateNode( 15,
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            Accumulator accumulator = new MVELAccumulatorFunctionExecutor( compilationUnit,
                                                                           accFunction );
            ((MVELCompileable) accumulator).compile( data );

            Accumulate accumulate = new Accumulate( sourcePattern,
                                                    new Declaration[]{}, // required declaration
                                                    new Accumulator[]{accumulator},
                                                    false );
            AccumulateNode accNode = new AccumulateNode( buildContext.getNextId(),
                                                         leftTupleSource,
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     * @inheritDoc
     */
    public void build(final BuildContext context,
                      final BuildUtils utils,
                      final RuleConditionElement rce) {
        final Accumulate accumulate = (Accumulate) rce;
        boolean existSubNetwort = false;

        final List resultBetaConstraints = context.getBetaconstraints();
        final List resultAlphaConstraints = context.getAlphaConstraints();

        final RuleConditionElement source = accumulate.getSource();

        // get builder for the pattern
        final ReteooComponentBuilder builder = utils.getBuilderFor( source );

        // save tuple source and current pattern offset for later if needed
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                                                      sourceOuterDeclr,
                                                      boundIds,
                                                      readLocalsFromTuple );
            }

            final Accumulate accumulate = new Accumulate( source,
                                                          null,
                                                          accumulators,
                                                          accumDescr.isMultiFunction() );

            MVELDialectRuntimeData data = (MVELDialectRuntimeData) context.getPkg().getDialectRuntimeRegistry().getDialectData( "mvel" );
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        final boolean readLocalsFromTuple = PackageBuilderUtil.isReadLocalsFromTuple( accumDescr, source );
       
        Map<String, Declaration> declsInScope = context.getDeclarationResolver().getDeclarations( context.getRule() );
        Map<String, Class< ? >> declCls = DeclarationScopeResolver.getDeclarationClasses( declsInScope );

        Accumulate accumulate;
        if ( accumDescr.isExternalFunction() ) {
            // if it uses 1+ external function, build methods for them
            accumulate = buildExternalFunctionCall( context,
                                                    accumDescr,
                                                    source,
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                                                                      usedIdentifiers,
                                                                      previousDeclarations,
                                                                      readLocalsFromTuple );
        }

        return new Accumulate(source,
                requiredDecl.toArray(new Declaration[requiredDecl.size()]),
                accumulators,
                accumDescr.isMultiFunction());
    }
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Related Classes of org.drools.rule.Accumulate

  • org.drools.phreak.RuleNetworkEvaluatorActivation$PhreakAccumulateNode
  • org.drools.reteoo.AccumulateNodeTest
  • org.drools.reteoo.builder.AccumulateBuilder
  • org.drools.reteoo.builder.CollectBuilder
  • org.drools.reteoo.test.dsl.AccumulateNodeStep
  • org.drools.rule.builder.dialect.java.JavaAccumulateBuilder
  • org.drools.rule.builder.dialect.java.JavaAccumulateBuilderTest
  • org.drools.rule.builder.dialect.mvel.MVELAccumulateBuilder
  • org.drools.rule.builder.dialect.mvel.MVELAccumulateBuilderTest
  • org.drools.RuntimeDroolsException
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