Package org.drools.reteoo

Examples of org.drools.reteoo.LeftTuple

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                    }

                    // create expected tuples
                    List<LeftTuple> leftTuples = new ArrayList<LeftTuple>();
                    for ( List<InternalFactHandle> tlist : (List<List<InternalFactHandle>>) expectedLeftTuples ) {
                        LeftTuple tuple = new LeftTupleImpl( tlist.get( 0 ),
                                                         null,
                                                         false );
                        for ( int i = 1; i < tlist.size(); i++ ) {
                            tuple = new LeftTupleImpl( tuple,
                                                   new RightTuple( tlist.get( i ) ),
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                                                              pContext,
                                                              wm );
                            pContext.evaluateActionQueue( wm );
                        } else {
                            List<InternalFactHandle> tlist = (List<InternalFactHandle>) element;
                            LeftTuple tuple = createTuple( context,
                                                           tlist );
                            PropagationContext pContext = new PropagationContextImpl( wm.getNextPropagationIdCounter(),
                                                                                      PropagationContext.INSERTION,
                                                                                      null,
                                                                                      tuple,
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        }
    }

    private LeftTuple createTuple(Map<String, Object> context,
                                  List<InternalFactHandle> tlist) {
        LeftTuple tuple = null;
        String id = getTupleId( tlist );
        for ( InternalFactHandle handle : tlist ) {
            if ( tuple == null ) {
                tuple = new LeftTupleImpl( handle,
                                           null,
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                            }
                            pContext.evaluateActionQueue( wm );
                        } else {
                            List<InternalFactHandle> tlist = (List<InternalFactHandle>) element;
                            String id = getTupleId( tlist );
                            LeftTuple tuple = (LeftTuple) context.remove( id );
                            if ( tuple == null ) {
                                throw new IllegalArgumentException( "Tuple not found: " + id + " : " + tlist.toString() );
                            }
                            PropagationContext pContext = new PropagationContextImpl( wm.getNextPropagationIdCounter(),
                                                                                      PropagationContext.DELETION,
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                                                                wm );
                            pContext.evaluateActionQueue( wm );
                        } else {
                            List<InternalFactHandle> tlist = (List<InternalFactHandle>) element;
                            String id = getTupleId( tlist );
                            LeftTuple tuple = (LeftTuple) context.get( id );
                            if ( tuple == null ) {
                                throw new IllegalArgumentException( "Tuple not found: " + id + " : " + tlist.toString() );
                            }
                            PropagationContext pContext = new PropagationContextImpl( wm.getNextPropagationIdCounter(),
                                                                                      PropagationContext.MODIFICATION,
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                               context,
                               workingMemory );
        assertEquals( 2,
                      memory.getLeftTupleMemory().size() );

        LeftTuple leftTuple = ((LeftTupleList)memory.getLeftTupleMemory()).getFirst( );
        assertEquals( tuple0,
                      leftTuple );
        assertEquals( tuple1,
                      leftTuple.getNext() );
    }
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                    }

                    // we always lookup from the first element, in case it's indexed
                    List<InternalFactHandle> first = (List<InternalFactHandle>) expectedLeftTuples.get( 0 );
                    LeftTuple firstTuple = new LeftTupleImpl( first.get( 0 ),
                                                              null,
                                                              false);
                    for ( int i = 1; i < first.size(); i++ ) {
                        firstTuple = new LeftTupleImpl( firstTuple,
                                                        new RightTuple( first.get( i )),
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                    }

                    // create expected tuples
                    List<LeftTuple> leftTuples = new ArrayList<LeftTuple>();
                    for ( List<InternalFactHandle> tlist : (List<List<InternalFactHandle>>) expectedLeftTuples ) {
                        LeftTuple tuple = new LeftTupleImpl( tlist.get( 0 ),
                                                         null,
                                                         false );
                        for ( int i = 1; i < tlist.size(); i++ ) {
                            tuple = new LeftTupleImpl( tuple,
                                                   new RightTuple( tlist.get( i ) ),
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                                                              pContext,
                                                              wm );
                            pContext.evaluateActionQueue( wm );
                        } else {
                            List<InternalFactHandle> tlist = (List<InternalFactHandle>) element;
                            LeftTuple tuple = createTuple( context,
                                                           tlist );
                            PropagationContext pContext = new PropagationContextImpl( wm.getNextPropagationIdCounter(),
                                                                                      PropagationContext.ASSERTION,
                                                                                      null,
                                                                                      tuple,
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        }
    }

    private LeftTuple createTuple(Map<String, Object> context,
                                  List<InternalFactHandle> tlist) {
        LeftTuple tuple = null;
        String id = getTupleId( tlist );
        for ( InternalFactHandle handle : tlist ) {
            if ( tuple == null ) {
                tuple = new LeftTupleImpl( handle,
                                           null,
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Related Classes of org.drools.reteoo.LeftTuple

  • org.drools.base.DefaultKnowledgeHelper
  • org.drools.base.NonCloningQueryViewListener
  • org.drools.base.StandardQueryViewChangedEventListener
  • org.drools.common.DefaultFactHandle
  • org.drools.common.LeftTupleIterator
  • org.drools.common.LeftTupleSets
  • org.drools.common.PropagationContextImpl
  • org.drools.common.Scheduler$ActivationTimerInputMarshaller
  • org.drools.common.Scheduler$ActivationTimerJob
  • org.drools.common.StagedLeftTuples
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