modeltreeaction.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

                    String errMsg = "Error running BSH script at location [" + location + "]: " + e.toString();
                    Debug.logError(e, errMsg, module);
                    throw new IllegalArgumentException(errMsg);
                }
            } else {
                throw new IllegalArgumentException("For tree script actions the script type is not yet support for location:" + location);
            }
        }
    }

    public static class Service extends ModelTreeAction {
        protected FlexibleStringExpander serviceNameExdr;
        protected FlexibleMapAccessor resultMapNameAcsr;
        protected FlexibleStringExpander autoFieldMapExdr;
        protected FlexibleStringExpander resultMapListNameExdr;
        protected FlexibleStringExpander resultMapListIteratorNameExdr;
        protected FlexibleStringExpander resultMapValueNameExdr;
        protected FlexibleStringExpander valueNameExdr;
        protected Map fieldMap;
        
        public Service(ModelTree.ModelNode modelNode, Element serviceElement) {
            super (modelNode, serviceElement);
            initService(serviceElement);
        }
        
        public Service(ModelTree.ModelNode.ModelSubNode modelSubNode, Element serviceElement) {
            super (modelSubNode, serviceElement);
            initService(serviceElement);
        }
        
        public void initService( Element serviceElement ) {
            
            this.serviceNameExdr = new FlexibleStringExpander(serviceElement.getAttribute("service-name"));
            this.resultMapNameAcsr = UtilValidate.isNotEmpty(serviceElement.getAttribute("result-map-name")) ? new FlexibleMapAccessor(serviceElement.getAttribute("result-map-name")) : null;
            this.autoFieldMapExdr = new FlexibleStringExpander(serviceElement.getAttribute("auto-field-map"));
            this.resultMapListNameExdr = new FlexibleStringExpander(serviceElement.getAttribute("result-map-list-name"));
            this.resultMapListIteratorNameExdr = new FlexibleStringExpander(serviceElement.getAttribute("result-map-list-iterator-name"));
            this.resultMapValueNameExdr = new FlexibleStringExpander(serviceElement.getAttribute("result-map-value-name"));
            this.valueNameExdr = new FlexibleStringExpander(serviceElement.getAttribute("value-name"));
            this.fieldMap = EntityFinderUtil.makeFieldMap(serviceElement);
        }
        
        public void runAction(Map context) {
            String serviceNameExpanded = this.serviceNameExdr.expandString(context);
            if (UtilValidate.isEmpty(serviceNameExpanded)) {
                throw new IllegalArgumentException("Service name was empty, expanded from: " + this.serviceNameExdr.getOriginal());
            }
            
            String autoFieldMapString = this.autoFieldMapExdr.expandString(context);
            boolean autoFieldMapBool = !"false".equals(autoFieldMapString);
            
            try {
                Map serviceContext = null;
                if (autoFieldMapBool) {
                    serviceContext = this.modelTree.getDispatcher().getDispatchContext().makeValidContext(serviceNameExpanded, ModelService.IN_PARAM, context);
                } else {
                    serviceContext = new HashMap();
                }
                
                if (this.fieldMap != null) {
                    EntityFinderUtil.expandFieldMapToContext(this.fieldMap, context, serviceContext);
                }
                
                Map result = this.modelTree.getDispatcher().runSync(serviceNameExpanded, serviceContext);
                
                if (this.resultMapNameAcsr != null) {
                    this.resultMapNameAcsr.put(context, result);
                    String queryString = (String)result.get("queryString");
                    context.put("queryString", queryString);
                    context.put("queryStringMap", result.get("queryStringMap"));
                    if (UtilValidate.isNotEmpty(queryString)){
                    	try {
                    		String queryStringEncoded = queryString.replaceAll("&", "%26");
                            context.put("queryStringEncoded", queryStringEncoded);
                    	} catch (PatternSyntaxException e) {
                    		
                    	}
                    }
                } else {
                    context.putAll(result);
                }
                String resultMapListName = resultMapListNameExdr.expandString(context);
                String resultMapListIteratorName = resultMapListIteratorNameExdr.expandString(context);
                String resultMapValueName = resultMapValueNameExdr.expandString(context);
                String valueName = valueNameExdr.expandString(context);
                
                if (this.modelSubNode != null) {
                    //ListIterator iter = null;
                    if (UtilValidate.isNotEmpty(resultMapListIteratorName)) {
                        this.modelSubNode.setListIterator((ListIterator)result.get(resultMapListIteratorName));
                    } else if (UtilValidate.isNotEmpty(resultMapListName)) {
                        List lst = (List)result.get(resultMapListName);
                        if (lst != null ) {
                            this.modelSubNode.setListIterator(lst.listIterator());
                        }
                    }
                } else {
                    if (UtilValidate.isNotEmpty(resultMapValueName)) {
                        if (UtilValidate.isNotEmpty(valueName)) {
                            context.put(valueName, result.get(resultMapValueName));
                        } else {
                            context.putAll((Map)result.get(resultMapValueName));
                        }
                    }
                }
            } catch (GenericServiceException e) {
                String errMsg = "Error calling service with name " + serviceNameExpanded + ": " + e.toString();
                Debug.logError(e, errMsg, module);
                throw new IllegalArgumentException(errMsg);
            }
        }
    }

    public static class EntityOne extends ModelTreeAction {
        protected PrimaryKeyFinder finder;
        String valueName;
        
        public EntityOne(ModelTree.ModelNode modelNode, Element entityOneElement) {
            super (modelNode, entityOneElement);
            this.valueName = UtilFormatOut.checkEmpty(entityOneElement.getAttribute("value-name"), null); 
            entityOneElement.setAttribute( "value-name", this.valueName);
            finder = new PrimaryKeyFinder(entityOneElement);
        }
        
        public void runAction(Map context) {
            try {
                finder.runFind(context, this.modelTree.getDelegator());
            } catch (GeneralException e) {
                String errMsg = "Error doing entity query by condition: " + e.toString();
                Debug.logError(e, errMsg, module);
                throw new IllegalArgumentException(errMsg);
            }
        }
    }

    public static class EntityAnd extends ModelTreeAction {
        protected ByAndFinder finder;
        String listName;
        
        public EntityAnd(ModelTree.ModelNode.ModelSubNode modelSubNode, Element entityAndElement) {
            super (modelSubNode, entityAndElement);
            boolean useCache = "true".equalsIgnoreCase(entityAndElement.getAttribute("use-cache"));
            Document ownerDoc = entityAndElement.getOwnerDocument();
            if (!useCache)
                UtilXml.addChildElement(entityAndElement, "use-iterator", ownerDoc);
            this.listName = UtilFormatOut.checkEmpty(entityAndElement.getAttribute("list-name"), "_LIST_ITERATOR_"); 
            entityAndElement.setAttribute( "list-name", this.listName);
            finder = new ByAndFinder(entityAndElement);
        }
        
        public void runAction(Map context) {
            try {
                context.put(this.listName, null);
                finder.runFind(context, this.modelTree.getDelegator());
                Object obj = context.get(this.listName);
                if (obj != null && (obj instanceof EntityListIterator || obj instanceof ListIterator)) {
                    this.modelSubNode.setListIterator((ListIterator)obj);
                } else {
                    if (obj instanceof List) this.modelSubNode.setListIterator(((List)obj).listIterator());
                }
            } catch (GeneralException e) {
                String errMsg = "Error doing entity query by condition: " + e.toString();
                Debug.logError(e, errMsg, module);
                throw new IllegalArgumentException(errMsg);
            }
        }
    }

    public static class EntityCondition extends ModelTreeAction {
        ByConditionFinder finder;
        String listName;
        
        public EntityCondition(ModelTree.ModelNode.ModelSubNode modelSubNode, Element entityConditionElement) {
            super (modelSubNode, entityConditionElement);
            Document ownerDoc = entityConditionElement.getOwnerDocument();
            boolean useCache = "true".equalsIgnoreCase(entityConditionElement.getAttribute("use-cache"));
            if (!useCache)
                UtilXml.addChildElement(entityConditionElement, "use-iterator", ownerDoc);
               
            this.listName = UtilFormatOut.checkEmpty(entityConditionElement.getAttribute("list-name"), "_LIST_ITERATOR_"); 
            entityConditionElement.setAttribute( "list-name", this.listName);
            finder = new ByConditionFinder(entityConditionElement);
        }
        
        public void runAction(Map context) {
            try {
                context.put(this.listName, null);
                finder.runFind(context, this.modelTree.getDelegator());
                Object obj = context.get(this.listName);
                if (obj != null && (obj instanceof EntityListIterator || obj instanceof ListIterator)) {
                    this.modelSubNode.setListIterator((ListIterator)obj);
                } else {
                    if (obj instanceof List) this.modelSubNode.setListIterator(((List)obj).listIterator());
                }
            } catch (GeneralException e) {
                String errMsg = "Error doing entity query by condition: " + e.toString();
                Debug.logError(e, errMsg, module);
                throw new IllegalArgumentException(errMsg);
            }
        }
    }
}