Package com.mossle.bpm.graph

Examples of com.mossle.bpm.graph.Node

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                historicActivityInstanceEntity.getId());

        Graph graph = new ActivitiHistoryGraphBuilder(
                historicTaskInstanceEntity.getProcessInstanceId()).build();

        Node node = graph.findById(historicActivityInstanceEntity.getId());

        if (!checkCouldRollback(node)) {
            logger.info("cannot rollback {}", taskId);

            return 2;
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        JdbcTemplate jdbcTemplate = ApplicationContextHelper
                .getBean(JdbcTemplate.class);
        String historicActivityInstanceId = jdbcTemplate.queryForObject(
                "select id_ from ACT_HI_ACTINST where task_id_=?",
                String.class, taskId);
        Node node = graph.findById(historicActivityInstanceId);

        String previousHistoricActivityInstanceId = this.findIncomingNode(
                graph, node);

        if (previousHistoricActivityInstanceId == null) {
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                String.class, previousHistoricActivityInstanceId);
    }

    public String findIncomingNode(Graph graph, Node node) {
        for (Edge edge : graph.getEdges()) {
            Node src = edge.getSrc();
            Node dest = edge.getDest();
            String srcType = src.getType();

            if (!dest.getId().equals(node.getId())) {
                continue;
            }

            if ("userTask".equals(srcType)) {
                boolean isSkip = isSkipActivity(src.getId());
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    }

    public boolean checkCouldRollback(Node node) {
        // TODO: 如果是catchEvent，也应该可以退回，到时候再说
        for (Edge edge : node.getOutgoingEdges()) {
            Node dest = edge.getDest();
            String type = dest.getType();

            if ("userTask".equals(type)) {
                if (!dest.isActive()) {
                    boolean isSkip = isSkipActivity(dest.getId());

                    if (isSkip) {
                        return checkCouldRollback(dest);
                    } else {
                        // logger.info("cannot rollback, " + type + "("
                        //        + dest.getName() + ") is complete.");
                        // return false;
            return true;
                    }
                }
            } else if (type.endsWith("Gateway")) {
                return checkCouldRollback(dest);
            } else {
                logger.info("cannot rollback, " + type + "(" + dest.getName()
                        + ") is complete.");

                return false;
            }
        }
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                node.getName());

        for (Edge edge : node.getOutgoingEdges()) {
            logger.info("edge : {}", edge.getName());

            Node dest = edge.getDest();
            historyNodeIds.add(dest.getId());
            collectNodes(dest, historyNodeIds);
        }
    }
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        HistoricActivityInstanceEntity historicActivityInstanceEntity = getHistoricActivityInstanceEntity(historyTaskId);

        Graph graph = new ActivitiHistoryGraphBuilder(
                historicTaskInstanceEntity.getProcessInstanceId()).build();

        Node node = graph.findById(historicActivityInstanceEntity.getId());

        if (!checkCouldWithdraw(node)) {
            logger.info("cannot withdraw {}", historyTaskId);

            return 2;
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    }

    public boolean checkCouldWithdraw(Node node) {
        // TODO: 如果是catchEvent，也应该可以撤销，到时候再说
        for (Edge edge : node.getOutgoingEdges()) {
            Node dest = edge.getDest();
            String type = dest.getType();

            if ("userTask".equals(type)) {
                if (!dest.isActive()) {
                    boolean isSkip = isSkipActivity(dest.getId());

                    if (isSkip) {
                        return checkCouldWithdraw(dest);
                    } else {
                        logger.info("cannot withdraw, " + type + "("
                                + dest.getName() + ") is complete.");

                        return false;
                    }
                }
            } else if (type.endsWith("Gateway")) {
                return checkCouldWithdraw(dest);
            } else {
                logger.info("cannot withdraw, " + type + "(" + dest.getName()
                        + ") is complete.");

                return false;
            }
        }
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                node.getName());

        for (Edge edge : node.getOutgoingEdges()) {
            logger.info("edge : {}", edge.getName());

            Node dest = edge.getDest();
            historyNodeIds.add(dest.getId());
            this.collectNodes(dest, historyNodeIds);
        }
    }
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Related Classes of com.mossle.bpm.graph.Node

  • com.mossle.bpm.cmd.RollbackTaskCmd
  • com.mossle.bpm.cmd.WithdrawTaskCmd
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