Examples of org.ofbiz.entity.GenericEntityConfException

org.ofbiz.entity.GenericEntityConfException
GenericConfigException


    protected static Document getXmlDocument() throws GenericEntityConfException {
        try {
            return ResourceLoader.getXmlDocument(ENTITY_ENGINE_XML_FILENAME);
        } catch (GenericConfigException e) {
            throw new GenericEntityConfException("Could not get entity engine XML document", e);
        }
    }

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    }


    public static void initialize(Element rootElement) throws GenericEntityException {
        Element transactionFactoryElement = UtilXml.firstChildElement(rootElement, "transaction-factory");
        if (transactionFactoryElement == null) {
            throw new GenericEntityConfException("ERROR: no transaction-factory definition was found in " + ENTITY_ENGINE_XML_FILENAME);
        }


        txFactoryClass = transactionFactoryElement.getAttribute("class");


        Element userTxJndiElement = UtilXml.firstChildElement(transactionFactoryElement, "user-transaction-jndi");

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    public static ModelReader getModelReader(String delegatorName) throws GenericEntityException {
        DelegatorInfo delegatorInfo = EntityConfigUtil.getDelegatorInfo(delegatorName);


        if (delegatorInfo == null) {
            throw new GenericEntityConfException("Could not find a delegator with the name " + delegatorName);
        }


        String tempModelName = delegatorInfo.entityModelReader;
        ModelReader reader = (ModelReader) readers.get(tempModelName);

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        entityResourceHandlerMap = FastMap.newInstance();


        EntityModelReaderInfo entityModelReaderInfo = EntityConfigUtil.getEntityModelReaderInfo(modelName);


        if (entityModelReaderInfo == null) {
            throw new GenericEntityConfException("Cound not find an entity-model-reader with the name " + modelName);
        }


        // get all of the main resource model stuff, ie specified in the entityengine.xml file
        List resourceElements = entityModelReaderInfo.resourceElements;
        Iterator resIter = resourceElements.iterator();

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                        Document document = null;


                        try {
                            document = entityResourceHandler.getDocument();
                        } catch (GenericConfigException e) {
                            throw new GenericEntityConfException("Error getting document from resource handler", e);
                        }
                        if (document == null) {
                            throw new GenericEntityConfException("Could not get document for " + entityResourceHandler.toString());
                        }


                        // utilTimer.timerString("Before getDocumentElement in " + entityResourceHandler.toString());
                        Element docElement = document.getDocumentElement();


                        if (docElement == null) {
                            entityCache = null;
                            return null;
                        }
                        docElement.normalize();
                        Node curChild = docElement.getFirstChild();


                        ModelInfo def = new ModelInfo();
                        def.populateFromElements(docElement);
                        int i = 0;


                        if (curChild != null) {
                            utilTimer.timerString("Before start of entity loop in " + entityResourceHandler.toString());
                            do {
                                boolean isEntity = "entity".equals(curChild.getNodeName());
                                boolean isViewEntity = "view-entity".equals(curChild.getNodeName());
                                boolean isExtendEntity = "extend-entity".equals(curChild.getNodeName());


                                if ((isEntity || isViewEntity) && curChild.getNodeType() == Node.ELEMENT_NODE) {
                                    i++;
                                    Element curEntityElement = (Element) curChild;
                                    String entityName = UtilXml.checkEmpty(curEntityElement.getAttribute("entity-name"));


                                    // add entityName to appropriate resourceHandlerEntities collection
                                    Collection resourceHandlerEntityNames = (Collection) resourceHandlerEntities.get(entityResourceHandler);


                                    if (resourceHandlerEntityNames == null) {
                                        resourceHandlerEntityNames = FastList.newInstance();
                                        resourceHandlerEntities.put(entityResourceHandler, resourceHandlerEntityNames);
                                    }
                                    resourceHandlerEntityNames.add(entityName);


                                    // check to see if entity with same name has already been read
                                    if (entityCache.containsKey(entityName)) {
                                        Debug.logWarning("WARNING: Entity " + entityName +
                                            " is defined more than once, most recent will over-write " +
                                            "previous definition(s)", module);
                                        Debug.logWarning("WARNING: Entity " + entityName + " was found in " +
                                            entityResourceHandler + ", but was already defined in " +
                                            entityResourceHandlerMap.get(entityName).toString(), module);
                                    }


                                    // add entityName, entityFileName pair to entityResourceHandlerMap map
                                    entityResourceHandlerMap.put(entityName, entityResourceHandler);


                                    // utilTimer.timerString("  After entityEntityName -- " + i + " --");
                                    // ModelEntity entity = createModelEntity(curEntity, utilTimer);


                                    ModelEntity modelEntity = null;
                                    if (isEntity) {
                                        modelEntity = createModelEntity(curEntityElement, null, def);
                                    } else {
                                        modelEntity = createModelViewEntity(curEntityElement, null, def);
                                        // put the view entity in a list to get ready for the second pass to populate fields...
                                        tempViewEntityList.add(modelEntity);
                                    }


                                    // utilTimer.timerString("  After createModelEntity -- " + i + " --");
                                    if (modelEntity != null) {
                                        entityCache.put(entityName, modelEntity);
                                        // utilTimer.timerString("  After entityCache.put -- " + i + " --");
                                        if (isEntity) {
                                            if (Debug.verboseOn()) Debug.logVerbose("-- [Entity]: #" + i + ": " + entityName, module);
                                        } else {
                                            if (Debug.verboseOn()) Debug.logVerbose("-- [ViewEntity]: #" + i + ": " + entityName, module);
                                        }
                                    } else {
                                        Debug.logWarning("-- -- ENTITYGEN ERROR:getModelEntity: Could not create " +
                                            "entity for entityName: " + entityName, module);
                                    }


                                } else if (isExtendEntity && curChild.getNodeType() == Node.ELEMENT_NODE) {
                                    tempExtendEntityElementList.add(curChild);
                                }
                            } while ((curChild = curChild.getNextSibling()) != null);
                        } else {
                            Debug.logWarning("No child nodes found.", module);
                        }
                        utilTimer.timerString("Finished " + entityResourceHandler.toString() + " - Total Entities: " + i + " FINISHED");
                    }
                    
                    // all entity elements in, now go through extend-entity elements and add their stuff
                    Iterator tempExtendEntityElementIter = tempExtendEntityElementList.iterator();
                    while (tempExtendEntityElementIter.hasNext()) {
                        Element extendEntityElement = (Element) tempExtendEntityElementIter.next();
                        String entityName = UtilXml.checkEmpty(extendEntityElement.getAttribute("entity-name"));
                        ModelEntity modelEntity = (ModelEntity) entityCache.get(entityName);
                        if (modelEntity == null) throw new GenericEntityConfException("Entity to extend does not exist: " + entityName);
                        modelEntity.addExtendEntity(this, extendEntityElement);
                    }


                    // do a pass on all of the view entities now that all of the entities have
                    // loaded and populate the fields
                    Iterator tempViewEntityIter = tempViewEntityList.iterator();
                    while (tempViewEntityIter.hasNext()) {
                        ModelViewEntity curViewEntity = (ModelViewEntity) tempViewEntityIter.next();
                        
                        curViewEntity.populateFields(this);
                        List memberEntities = curViewEntity.getAllModelMemberEntities();
                        Iterator memberEntityIter = memberEntities.iterator();
                        while (memberEntityIter.hasNext()) {
                            ModelViewEntity.ModelMemberEntity mve = (ModelViewEntity.ModelMemberEntity) memberEntityIter.next();
                            
                            ModelEntity me = (ModelEntity) entityCache.get(mve.getEntityName());
                            if (me == null) throw new GenericEntityConfException("View " + curViewEntity.getEntityName() + " references non-existant entity: " + mve.getEntityName());
                            me.addViewEntity(curViewEntity);
                        }
                    }
                    
                    // auto-create relationships

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        if (entityName == null) {
            throw new IllegalArgumentException("Tried to find entity definition for a null entityName");
        }
        Map ec = getEntityCache();
        if (ec == null) {
            throw new GenericEntityConfException("ERROR: Unable to load Entity Cache");
        }
        ModelEntity modelEntity = (ModelEntity) ec.get(entityName);
        if (modelEntity == null) {
            throw new GenericModelException("Could not find definition for entity name " + entityName);
        }

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     * @return A Collection of entityName Strings
     */
    public Collection getEntityNames() throws GenericEntityException {
        Map ec = getEntityCache();
        if (ec == null) {
            throw new GenericEntityConfException("ERROR: Unable to load Entity Cache");
        }
        return ec.keySet();
    }

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    public static ModelGroupReader getModelGroupReader(String delegatorName) throws GenericEntityConfException {
        DelegatorInfo delegatorInfo = EntityConfigUtil.getDelegatorInfo(delegatorName);


        if (delegatorInfo == null) {
            throw new GenericEntityConfException("Could not find a delegator with the name " + delegatorName);
        }


        String tempModelName = delegatorInfo.entityGroupReader;
        ModelGroupReader reader = (ModelGroupReader) readers.get(tempModelName);

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    public ModelGroupReader(String modelName) throws GenericEntityConfException {
        this.modelName = modelName;
        EntityGroupReaderInfo entityGroupReaderInfo = EntityConfigUtil.getEntityGroupReaderInfo(modelName);


        if (entityGroupReaderInfo == null) {
            throw new GenericEntityConfException("Cound not find an entity-group-reader with the name " + modelName);
        }
        Iterator resourceElementIter = entityGroupReaderInfo.resourceElements.iterator();
        while (resourceElementIter.hasNext()) {
            Element resourceElement = (Element) resourceElementIter.next();
            this.entityGroupResourceHandlers.add(new MainResourceHandler(EntityConfigUtil.ENTITY_ENGINE_XML_FILENAME, resourceElement));

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Related Classes of org.ofbiz.entity.GenericEntityConfException

org.ofbiz.entity.config.EntityConfigUtil

org.ofbiz.entity.model.ModelGroupReader

org.ofbiz.entity.model.ModelReader

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