Package org.drools.rule

Examples of org.drools.rule.Accumulate

93
94
95
96
97
98
99
100
101
102
103
        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,
View Full Code Here
191
192
193
194
195
196
197
198
199
200
                                                                      usedIdentifiers,
                                                                      previousDeclarations,
                                                                      readLocalsFromTuple );
        }

        return new Accumulate(source,
                requiredDecl.toArray(new Declaration[requiredDecl.size()]),
                accumulators,
                accumDescr.isMultiFunction());
    }
View Full Code Here
365
366
367
368
369
370
371
372
373
374
375
        }

        map.put( "hashCode",
                actionCode.hashCode());

        Accumulate accumulate = new Accumulate(source, declarations);

        generateTemplates("accumulateInnerClass",
                "accumulateInvoker",
                context,
                className,
View Full Code Here
172
173
174
175
176
177
178
179
180
181
182
                                               reverse,
                                               result );

        }

        final Accumulate accumulate = new Accumulate( source,
                                                      declarations,
                                                      sourceDeclArr,
                                                      accumulator );
        return accumulate;
    }
View Full Code Here
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
     * @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 Pattern sourcePattern = accumulate.getSourcePattern();

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

        // save tuple source and current pattern offset for later if needed
View Full Code Here
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
     * @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();

        RuleConditionElement source = accumulate.getSource();
        if( source instanceof GroupElement ) {
            GroupElement ge = (GroupElement) source;
            if( ge.isAnd() && ge.getChildren().size() == 1 ) {
                source = (RuleConditionElement) ge.getChildren().get( 0 );
            }
View Full Code Here
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
            if ( srcLeftTuples.getInsertFirst() != null ) {
                doLeftInserts( accNode, sink, am, wm, srcLeftTuples, tempLeftTuples );
            }
           
            Accumulate accumulate = accNode.getAccumulate();
            // we do not need collect retracts. RightTuple retracts end up as updates for lefttuples.
            // LeftTuple retracts are already on the trgLeftTuples
            for ( LeftTuple leftTuple = tempLeftTuples.getInsertFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();
                evaluateResultConstraints( accNode, sink, accumulate, leftTuple, leftTuple.getPropagationContext(),
View Full Code Here
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
                                  LeftTupleSets srcLeftTuples,
                                  LeftTupleSets trgLeftTuples) {
            boolean tupleMemory = true;
            boolean tupleMemoryEnabled = true;

            Accumulate accumulate = accNode.getAccumulate();           
            BetaMemory bm = am.getBetaMemory();
            LeftTupleMemory ltm = bm.getLeftTupleMemory();
            RightTupleMemory rtm = bm.getRightTupleMemory();
            ContextEntry[] contextEntry = bm.getContext();
            BetaConstraints constraints = accNode.getRawConstraints();
            FastIterator it = accNode.getRightIterator( rtm );

            for ( LeftTuple leftTuple = srcLeftTuples.getInsertFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();
                PropagationContext context = leftTuple.getPropagationContext();
               
                AccumulateContext accresult = new AccumulateContext();

                boolean useLeftMemory = true;
                if ( !tupleMemoryEnabled ) {
                    // This is a hack, to not add closed DroolsQuery objects
                    Object object = ((InternalFactHandle) leftTuple.get( 0 )).getObject();
                    if ( !(object instanceof DroolsQuery) || !((DroolsQuery) object).isOpen() ) {
                        useLeftMemory = false;
                    }
                }

                if ( useLeftMemory ) {
                    ltm.add( leftTuple );
                    leftTuple.setObject( accresult );
                }        
               
                accresult.context = accumulate.createContext();

                accumulate.init( am.workingMemoryContext,
                                 accresult.context,
                                 leftTuple,
                                 wm );

                constraints.updateFromTuple( contextEntry,
View Full Code Here
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
                                   LeftTupleSets trgLeftTuples) {
            boolean tupleMemory = true;
            boolean tupleMemoryEnabled = true;


            Accumulate accumulate = accNode.getAccumulate();           

            BetaMemory bm = am.getBetaMemory();
            LeftTupleMemory ltm = bm.getLeftTupleMemory();
            RightTupleMemory rtm = bm.getRightTupleMemory();
            ContextEntry[] contextEntry = bm.getContext();
View Full Code Here
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
                                  LeftTupleSets trgLeftTuples) {
            boolean tupleMemory = true;
           
            BetaMemory bm = am.getBetaMemory();
            RightTupleMemory rtm = bm.getRightTupleMemory();           
            Accumulate accumulate = accNode.getAccumulate();                       
            ContextEntry[] contextEntry = bm.getContext();
            BetaConstraints constraints = accNode.getRawConstraints();
            FastIterator rightIt = accNode.getRightIterator( rtm );

            for ( LeftTuple leftTuple = srcLeftTuples.getUpdateFirst(); leftTuple != null; ) {
View Full Code Here
TOP

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
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.