Package org.drools.workflow.core.node

Examples of org.drools.workflow.core.node.StartNode

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    public Object start(final String uri,
                        final String localName,
                        final Attributes attrs,
                        final ExtensibleXmlParser parser) throws SAXException {
        parser.startElementBuilder( localName, attrs );
        StartNode startNode = (StartNode) parser.getParent();
        String type = attrs.getValue("type");
        emptyAttributeCheck( localName, "type", type, parser );
       
        Trigger trigger = null;
        if ("constraint".equals(type)) {
          trigger = new ConstraintTrigger();
        } else if ("event".equals(type)) {
          trigger = new EventTrigger();
        } else {
          throw new SAXException("Unknown trigger type " + type);
        }
        startNode.addTrigger(trigger);
        return trigger;
    }   
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                                                     milestone ) );
            } else if ( nodes[i] instanceof StateNode ) {
                StateNode state = (StateNode) nodes[i];
                builder.append( createStateRules(process, state) );
            } else if ( nodes[i] instanceof StartNode ) {
                StartNode startNode = (StartNode) nodes[i];
                List<Trigger> triggers = startNode.getTriggers();
                if ( triggers != null ) {
                    for ( Trigger trigger : triggers ) {
                        if ( trigger instanceof ConstraintTrigger ) {
                            builder.append( createStartConstraintRule( process,
                                                                       (ConstraintTrigger) trigger ) );
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    private Collection<KnowledgePackage> getProcessWorkItems() {
        RuleFlowProcess process = new RuleFlowProcess();
        process.setId( "org.drools.test.TestProcess" );
        process.setName( "TestProcess" );
        process.setPackageName( "org.drools.test" );
        StartNode start = new StartNode();
        start.setId( 1 );
        start.setName( "Start" );
        process.addNode( start );
        ActionNode actionNode = new ActionNode();
        actionNode.setId( 2 );
        actionNode.setName( "Action" );
        DroolsConsequenceAction action = new DroolsConsequenceAction();
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    private Package getProcessSubProcess() {
        RuleFlowProcess process = new RuleFlowProcess();
        process.setId( "org.drools.test.TestProcess" );
        process.setName( "TestProcess" );
        process.setPackageName( "org.drools.test" );
        StartNode start = new StartNode();
        start.setId( 1 );
        start.setName( "Start" );
        process.addNode( start );
        ActionNode actionNode = new ActionNode();
        actionNode.setId( 2 );
        actionNode.setName( "Action" );
        DroolsConsequenceAction action = new DroolsConsequenceAction();
        action.setDialect( "java" );
        action.setConsequence( "System.out.println(\"Executed action\");" );
        actionNode.setAction( action );
        process.addNode( actionNode );
        new ConnectionImpl( start,
                            Node.CONNECTION_DEFAULT_TYPE,
                            actionNode,
                            Node.CONNECTION_DEFAULT_TYPE );
        SubProcessNode subProcessNode = new SubProcessNode();
        subProcessNode.setId( 3 );
        subProcessNode.setName( "SubProcess" );
        subProcessNode.setProcessId( "org.drools.test.SubProcess" );
        process.addNode( subProcessNode );
        new ConnectionImpl( actionNode,
                            Node.CONNECTION_DEFAULT_TYPE,
                            subProcessNode,
                            Node.CONNECTION_DEFAULT_TYPE );
        EndNode end = new EndNode();
        end.setId( 4 );
        end.setName( "End" );
        process.addNode( end );
        new ConnectionImpl( subProcessNode,
                            Node.CONNECTION_DEFAULT_TYPE,
                            end,
                            Node.CONNECTION_DEFAULT_TYPE );

        PackageBuilder packageBuilder = new PackageBuilder();
        ProcessBuilder processBuilder = new ProcessBuilder( packageBuilder );
        processBuilder.buildProcess( process,
                                     null );

        process = new RuleFlowProcess();
        process.setId( "org.drools.test.SubProcess" );
        process.setName( "SubProcess" );
        process.setPackageName( "org.drools.test" );
        start = new StartNode();
        start.setId( 1 );
        start.setName( "Start" );
        process.addNode( start );
        actionNode = new ActionNode();
        actionNode.setId( 2 );
        actionNode.setName( "Action" );
        action = new DroolsConsequenceAction();
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    private List<KnowledgePackage> getProcessTimer() {
        RuleFlowProcess process = new RuleFlowProcess();
        process.setId( "org.drools.test.TestProcess" );
        process.setName( "TestProcess" );
        process.setPackageName( "org.drools.test" );
        StartNode start = new StartNode();
        start.setId( 1 );
        start.setName( "Start" );
        process.addNode( start );
        TimerNode timerNode = new TimerNode();
        timerNode.setId( 2 );
        timerNode.setName( "Timer" );
        Timer timer = new Timer();
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    private List<KnowledgePackage> getProcessTimer2() {
        RuleFlowProcess process = new RuleFlowProcess();
        process.setId( "org.drools.test.TestProcess" );
        process.setName( "TestProcess" );
        process.setPackageName( "org.drools.test" );
        StartNode start = new StartNode();
        start.setId( 1 );
        start.setName( "Start" );
        process.addNode( start );
        TimerNode timerNode = new TimerNode();
        timerNode.setId( 2 );
        timerNode.setName( "Timer" );
        Timer timer = new Timer();
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                } else if ( nodes[i] instanceof MilestoneNode ) {
                    MilestoneNode milestone = (MilestoneNode) nodes[i];
                    builder.append( createMilestoneRule( process,
                                                         milestone ) );
                } else if ( nodes[i] instanceof StartNode ) {
                    StartNode startNode = (StartNode) nodes[i];
                    List<Trigger> triggers = startNode.getTriggers();
                    if ( triggers != null ) {
                        for ( Trigger trigger : triggers ) {
                            if ( trigger instanceof ConstraintTrigger ) {
                                builder.append( createStartConstraintRule( process,
                                                                           (ConstraintTrigger) trigger ) );
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  • org.drools.common.AbstractWorkingMemory
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