Package org.drools.base

Examples of org.drools.base.DroolsQuery

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        // find the DroolsQuery object
        while ( entry.getParent() != null ) {
            entry = entry.getParent();
        }
        DroolsQuery query = (DroolsQuery) entry.getLastHandle().getObject();
        query.setQuery( (Query) this.rule );

        // Add results to the adapter
        query.getQueryResultCollector().rowRemoved( this.rule,
                                                    leftTuple,
                                                    context,
                                                    workingMemory );
    }
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        // find the DroolsQuery object
        while ( entry.getParent() != null ) {
            entry = entry.getParent();
        }
        DroolsQuery query = (DroolsQuery) entry.getLastHandle().getObject();
        query.setQuery( (Query) this.rule );

        // Add results to the adapter
        query.getQueryResultCollector().rowUpdated( this.rule,
                                                    leftTuple,
                                                    context,
                                                    workingMemory );
    }
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        try {
            startOperation();
            this.ruleBase.readLock();
            this.lock.lock();
            DroolsQuery queryObject = new DroolsQuery( query,
                                                       arguments,
                                                       getQueryListenerInstance(),
                                                       false );
            ObjectTypeConf objectTypeConf = this.typeConfReg.getObjectTypeConf( this.entryPoint,
                                                                                queryObject );
            InternalFactHandle handle = this.handleFactory.newFactHandle( queryObject,
                                                                          objectTypeConf,
                                                                          this,
                                                                          this );

            insert( handle,
                    queryObject,
                    null,
                    null,
                    objectTypeConf );

            this.handleFactory.destroyFactHandle( handle );

            Declaration[] declarations = new Declaration[0];
            if ( queryObject.getQuery() != null ) {
                // this is null when there are no query results, thus the query object is never set
                declarations = queryObject.getQuery().getDeclarations();
            }

            return new QueryResults( (List<FactHandle[]>) queryObject.getQueryResultCollector().getResults(),
                                     declarations,
                                     this );
        } finally {
            this.lock.unlock();
            this.ruleBase.readUnlock();
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        try {
            startOperation();
            this.ruleBase.readLock();
            this.lock.lock();
            DroolsQuery queryObject = new DroolsQuery( query,
                                                       arguments,
                                                       new OpenQueryViewChangedEventListenerAdapter( listener ),
                                                       true );
            InternalFactHandle handle = this.handleFactory.newFactHandle( queryObject,
                                                                          this.getObjectTypeConfigurationRegistry().getObjectTypeConf( EntryPoint.DEFAULT,
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        // find the DroolsQuery object
        while ( entry.getParent() != null ) {
            entry = entry.getParent();
        }
        DroolsQuery query = (DroolsQuery) entry.getLastHandle().getObject();
        query.setQuery( (Query) this.rule );       

        // Add results to the adapter
        query.getQueryResultCollector().rowAdded( this.rule,
                                                  leftTuple,
                                                  context,
                                                  workingMemory );
    }
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        // find the DroolsQuery object
        while ( entry.getParent() != null ) {
            entry = entry.getParent();
        }
        DroolsQuery query = (DroolsQuery) entry.getLastHandle().getObject();
        query.setQuery( (Query) this.rule );

        // Add results to the adapter
        query.getQueryResultCollector().rowRemoved( this.rule,
                                                    leftTuple,
                                                    context,
                                                    workingMemory );
    }
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        // find the DroolsQuery object
        while ( entry.getParent() != null ) {
            entry = entry.getParent();
        }
        DroolsQuery query = (DroolsQuery) entry.getLastHandle().getObject();
        query.setQuery( (Query) this.rule );

        // Add results to the adapter
        query.getQueryResultCollector().rowUpdated( this.rule,
                                                    leftTuple,
                                                    context,
                                                    workingMemory );
    }
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                    // find the DroolsQuery object
                    while (entry.getParent() != null) {
                        entry = entry.getParent();
                    }
                    DroolsQuery query = (DroolsQuery) entry.getLastHandle().getObject();
                    LeftTuple leftTuple = ( (UnificationNodeViewChangedEventListener) query.getQueryResultCollector() ).getLeftTuple();

                    while (stream.readShort() == PersisterEnums.LEFT_TUPLE) {
                        LeftTupleSink childSink = (LeftTupleSink) sinks.get( stream.readInt() );
                        // @TODO check if open query!!!
                        LeftTuple childLeftTuple = childSink.createLeftTuple( leftTuple,
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                boolean isOpen = node.isOpenQuery();

                context.writeBoolean( isOpen );
                if ( isOpen ) {
                    InternalFactHandle factHandle = (InternalFactHandle) leftTuple.getObject();
                    DroolsQuery query = (DroolsQuery) factHandle.getObject();
                   
                    //context.out.println( "factHandle:" +  factHandle );
                   
                    factHandle.setObject( null );
                    writeFactHandle( context,
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        UnificationNodeViewChangedEventListener collector = new UnificationNodeViewChangedEventListener( leftTuple,
                                                                                                   this.queryElement.getVariables(),
                                                                                                   this.sink,
                                                                                                   this.tupleMemoryEnabled );
       
        DroolsQuery queryObject = new DroolsQuery( this.queryElement.getQueryName(),
                                                   inputArgs,
                                                   collector,
                                                   false );
        collector.setDroolsQuery( queryObject );
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Related Classes of org.drools.base.DroolsQuery

  • org.drools.marshalling.impl.InputMarshaller
  • org.drools.marshalling.impl.OutputMarshaller
  • org.drools.reteoo.QueryElementNode
  • org.drools.reteoo.QueryElementNode$UnificationNodeViewChangedEventListener
  • org.drools.reteoo.QueryElementNodeTest$InstrumentedWorkingMemory
  • org.drools.reteoo.QueryTerminalNode
  • org.drools.reteoo.ReteooWorkingMemory
  • org.drools.reteoo.ReteooWorkingMemory$QueryEvaluationAction
  • org.drools.reteoo.ReteooWorkingMemory$QueryResultInsertAction
  • org.drools.reteoo.ReteooWorkingMemory$QueryResultRetractAction
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