import org.kuali.rice.kew.rule.RuleRoutingDefinition; //导入依赖的package包/类
@Override
    public String routeRuleWithDelegate(String documentId, RuleBaseValues parentRule, RuleBaseValues delegateRule, PrincipalContract principal, String annotation, boolean blanketApprove) throws Exception {
        if (parentRule == null) {
            throw new IllegalArgumentException("Cannot route a delegate without a parent rule.");
        }
        if (parentRule.getDelegateRule().booleanValue()) {
            throw new IllegalArgumentException("Parent rule cannot be a delegate.");
        }
        if (parentRule.getPreviousRuleId() == null && delegateRule.getPreviousRuleId() == null) {
            throw new IllegalArgumentException("Previous rule version required.");
        }

        // if the parent rule is new, unsaved, then save it
//      boolean isRoutingParent = parentRule.getId() == null;
//      if (isRoutingParent) {
//      // it's very important that we do not save delegations here (that's what the false parameter is for)
//      // this is because, if we save the delegations, the existing delegations on our parent rule will become
//      // saved as "non current" before the rule is approved!!!
//      save2(parentRule, null, false);
//      //save2(parentRule, null, true);
//      }

        // XXX: added when the RuleValidation stuff was added, basically we just need to get the RuleDelegation
        // that points to our delegate rule, this rule code is scary...
        RuleDelegationBo ruleDelegation = getRuleDelegation(parentRule, delegateRule);

        save2(delegateRule, ruleDelegation, true);

//      if the parent rule is new, unsaved, then save it
        // It's important to save the parent rule after the delegate rule is saved, that way we can ensure that any new rule
        // delegations have a valid, saved, delegation rule to point to (otherwise we end up with a null constraint violation)
        boolean isRoutingParent = parentRule.getId() == null;
        if (isRoutingParent) {
            // it's very important that we do not save delegations here (that's what the false parameter is for)
            // this is because, if we save the delegations, the existing delegations on our parent rule will become
            // saved as "non current" before the rule is approved!!!
            save2(parentRule, null, false);
            //save2(parentRule, null, true);
        }

        WorkflowDocument workflowDocument = null;
        if (documentId != null) {
            workflowDocument = WorkflowDocumentFactory.loadDocument(principal.getPrincipalId(), documentId);
        } else {
            List<RuleBaseValues> rules = new ArrayList<RuleBaseValues>();
            rules.add(delegateRule);
            rules.add(parentRule);
            workflowDocument = WorkflowDocumentFactory.createDocument(principal.getPrincipalId(), getRuleDocumentTypeName(
                    rules));
        }
        workflowDocument.setTitle(generateTitle(parentRule, delegateRule));
        delegateRule.setDocumentId(workflowDocument.getDocumentId());
        workflowDocument.addAttributeDefinition(RuleRoutingDefinition.createAttributeDefinition(parentRule.getDocTypeName()));
        getRuleDAO().save(delegateRule);
        if (isRoutingParent) {
            parentRule.setDocumentId(workflowDocument.getDocumentId());
            getRuleDAO().save(parentRule);
        }
        if (blanketApprove) {
            workflowDocument.blanketApprove(annotation);
        } else {
            workflowDocument.route(annotation);
        }
        return workflowDocument.getDocumentId();
    }
 

import org.kuali.rice.kew.rule.RuleRoutingDefinition; //导入依赖的package包/类
public String routeRuleWithDelegate(String documentId, RuleBaseValues parentRule, RuleBaseValues delegateRule, PrincipalContract principal, String annotation, boolean blanketApprove) throws Exception {
        if (parentRule == null) {
            throw new IllegalArgumentException("Cannot route a delegate without a parent rule.");
        }
        if (parentRule.getDelegateRule().booleanValue()) {
            throw new IllegalArgumentException("Parent rule cannot be a delegate.");
        }
        if (parentRule.getPreviousRuleId() == null && delegateRule.getPreviousRuleId() == null) {
            throw new IllegalArgumentException("Previous rule version required.");
        }

        // if the parent rule is new, unsaved, then save it
//      boolean isRoutingParent = parentRule.getId() == null;
//      if (isRoutingParent) {
//      // it's very important that we do not save delegations here (that's what the false parameter is for)
//      // this is because, if we save the delegations, the existing delegations on our parent rule will become
//      // saved as "non current" before the rule is approved!!!
//      save2(parentRule, null, false);
//      //save2(parentRule, null, true);
//      }

        // XXX: added when the RuleValidation stuff was added, basically we just need to get the RuleDelegation
        // that points to our delegate rule, this rule code is scary...
        RuleDelegationBo ruleDelegation = getRuleDelegation(parentRule, delegateRule);

        save2(delegateRule, ruleDelegation, true);

//      if the parent rule is new, unsaved, then save it
        // It's important to save the parent rule after the delegate rule is saved, that way we can ensure that any new rule
        // delegations have a valid, saved, delegation rule to point to (otherwise we end up with a null constraint violation)
        boolean isRoutingParent = parentRule.getId() == null;
        if (isRoutingParent) {
            // it's very important that we do not save delegations here (that's what the false parameter is for)
            // this is because, if we save the delegations, the existing delegations on our parent rule will become
            // saved as "non current" before the rule is approved!!!
            save2(parentRule, null, false);
            //save2(parentRule, null, true);
        }

        WorkflowDocument workflowDocument = null;
        if (documentId != null) {
            workflowDocument = WorkflowDocumentFactory.loadDocument(principal.getPrincipalId(), documentId);
        } else {
            List rules = new ArrayList();
            rules.add(delegateRule);
            rules.add(parentRule);
            workflowDocument = WorkflowDocumentFactory.createDocument(principal.getPrincipalId(), getRuleDocumentTypeName(
                    rules));
        }
        workflowDocument.setTitle(generateTitle(parentRule, delegateRule));
        delegateRule.setDocumentId(workflowDocument.getDocumentId());
        workflowDocument.addAttributeDefinition(RuleRoutingDefinition.createAttributeDefinition(parentRule.getDocTypeName()));
        getRuleDAO().save(delegateRule);
        if (isRoutingParent) {
            parentRule.setDocumentId(workflowDocument.getDocumentId());
            getRuleDAO().save(parentRule);
        }
        if (blanketApprove) {
            workflowDocument.blanketApprove(annotation);
        } else {
            workflowDocument.route(annotation);
        }
        return workflowDocument.getDocumentId();
    }