Examples of org.drools.spi.AgendaGroup

org.drools.spi.AgendaGroup
The Agenda can be partitioned into groups, called AgendaGroups. Rules can be assigned to these AgendaGroups. Only rules in the focus group can fire. @see DefaultAgenda @author Mark Proctor @author Bob McWhirter

     * @see org.drools.common.AgendaI#agendaSize()
     */
    public int agendaSize() {
        int size = 0;
        for ( final java.util.Iterator iterator = this.agendaGroups.values().iterator(); iterator.hasNext(); ) {
            final AgendaGroup group = (AgendaGroup) iterator.next();
            size += group.size();
        }
        return size;
    }

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     * @see org.drools.common.AgendaI#getActivations()
     */
    public Activation[] getActivations() {
        final List list = new ArrayList();
        for ( final java.util.Iterator it = this.agendaGroups.values().iterator(); it.hasNext(); ) {
            final AgendaGroup group = (AgendaGroup) it.next();
            list.addAll( Arrays.asList( group.getActivations() ) );
        }
        return (Activation[]) list.toArray( new Activation[list.size()] );
    }

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     * @see org.drools.common.AgendaI#clearAgenda()
     */
    public void clearAndCancel() {
        // Cancel all items and fire a Cancelled event for each Activation
        for ( final java.util.Iterator agendaGroupIterator = this.agendaGroups.values().iterator(); agendaGroupIterator.hasNext(); ) {
            final AgendaGroup group = (AgendaGroup) agendaGroupIterator.next();
            clearAndCancelAgendaGroup( group );
        }


        final EventSupport eventsupport = (EventSupport) this.workingMemory;
        if ( !this.scheduledActivations.isEmpty() ) {

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     * (non-Javadoc)
     * 
     * @see org.drools.common.AgendaI#clearAgendaGroup(java.lang.String)
     */
    public void clearAndCancelAgendaGroup(final String name) {
        final AgendaGroup agendaGroup = (AgendaGroup) this.agendaGroups.get( name );
        if ( agendaGroup != null ) {
            clearAndCancelAgendaGroup( agendaGroup );
        }
    }

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        }
        context.writeShort( PersisterEnums.END );


        LinkedList<AgendaGroup> focusStack = agenda.getStackList();
        for ( Iterator<AgendaGroup> it = focusStack.iterator(); it.hasNext(); ) {
            AgendaGroup group = it.next();
            context.writeShort( PersisterEnums.AGENDA_GROUP );
            context.writeUTF( group.getName() );
        }
        context.writeShort( PersisterEnums.END );


        RuleFlowGroupImpl[] ruleFlowGroups = (RuleFlowGroupImpl[]) agenda.getRuleFlowGroupsMap().values().toArray( new RuleFlowGroupImpl[agenda.getRuleFlowGroupsMap().size()] );
        Arrays.sort( ruleFlowGroups,
                     RuleFlowGroupSorter.instance );


        for ( RuleFlowGroupImpl group : ruleFlowGroups ) {
            context.writeShort( PersisterEnums.RULE_FLOW_GROUP );
            //group.write( context );
            context.writeUTF( group.getName() );
            context.writeBoolean( group.isActive() );
            context.writeBoolean( group.isAutoDeactivate() );
        }
        context.writeShort( PersisterEnums.END );
    }

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        setFocus( null, name );
    }
    
    public void setFocus(final PropagationContext ctx, 
                         final String name) {
        AgendaGroup agendaGroup = getAgendaGroup( name );
        agendaGroup.setAutoFocusActivator( ctx );
        setFocus( agendaGroup );
    }

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     * @see org.drools.common.AgendaI#getAgendaGroup(java.lang.String)
     */
    public AgendaGroup getAgendaGroup(final String name) {
        String groupName = (name == null || name.length() == 0) ? AgendaGroup.MAIN : name;


        AgendaGroup agendaGroup = (AgendaGroup) this.agendaGroups.get( groupName );
        if ( agendaGroup == null ) {
            // The AgendaGroup is defined but not yet added to the
            // Agenda, so create the AgendaGroup and add to the Agenda.
            agendaGroup = agendaGroupFactory.createAgendaGroup( name,
                                                                ((InternalRuleBase) this.workingMemory.getRuleBase()) );

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     * @see org.drools.common.AgendaI#focusStackSize()
     */
    public int focusStackSize() {
        int size = 0;
        for ( final java.util.Iterator iterator = this.focusStack.iterator(); iterator.hasNext(); ) {
            final AgendaGroup group = (AgendaGroup) iterator.next();
            size += group.size();
        }
        return size;
    }

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     * @see org.drools.common.AgendaI#agendaSize()
     */
    public int agendaSize() {
        int size = 0;
        for ( final java.util.Iterator iterator = this.agendaGroups.values().iterator(); iterator.hasNext(); ) {
            final AgendaGroup group = (AgendaGroup) iterator.next();
            size += group.size();
        }
        return size;
    }

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     * @see org.drools.common.AgendaI#getActivations()
     */
    public Activation[] getActivations() {
        final List<Activation> list = new ArrayList<Activation>();
        for ( final java.util.Iterator it = this.agendaGroups.values().iterator(); it.hasNext(); ) {
            final AgendaGroup group = (AgendaGroup) it.next();
            for ( org.drools.runtime.rule.Activation activation : group.getActivations() ) {
                list.add((Activation) activation);
            }
        }
        return list.toArray( new Activation[list.size()] );
    }

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org.drools.common.DefaultAgenda

org.drools.integrationtests.ExecutionFlowControlTest

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org.drools.marshalling.OutputMarshaller

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