Examples of org.apache.cayenne.reflect.ClassDescriptorMap

org.apache.cayenne.reflect.ClassDescriptorMap
An object that holds class descriptors for mapped entities, compiling new descriptors on demand using an internal chain of descriptor factories. Note that the object is ot synchronized internally, so it has to be prefilled with descriptors by the caller on initialization via calling 'getDescriptor' for all mapped entities. @since 3.0

     * 
     * @since 3.0
     */
    public ClassDescriptorMap getClassDescriptorMap() {
        if (classDescriptorMap == null) {
            ClassDescriptorMap classDescriptorMap = new ClassDescriptorMap(this);
            FaultFactory faultFactory = new SingletonFaultFactory();


            // add factories in reverse of the desired chain order
            classDescriptorMap.addFactory(new ValueHolderDescriptorFactory(
                    classDescriptorMap));
            classDescriptorMap.addFactory(new EnhancedPojoDescriptorFactory(
                    classDescriptorMap,
                    faultFactory));
            classDescriptorMap.addFactory(new DataObjectDescriptorFactory(
                    classDescriptorMap,
                    faultFactory));


            // since ClassDescriptorMap is not synchronized, we need to prefill it with
            // entity proxies here.
            for (DataMap map : maps) {
                for (String entityName : map.getObjEntityMap().keySet()) {
                    classDescriptorMap.getDescriptor(entityName);
                }
            }


            this.classDescriptorMap = classDescriptorMap;
        }

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     * 
     * @since 3.0
     */
    public ClassDescriptorMap getClassDescriptorMap() {
        if (classDescriptorMap == null) {
            ClassDescriptorMap classDescriptorMap = new ClassDescriptorMap(this);
            FaultFactory faultFactory = new SingletonFaultFactory();


            // add factories in reverse of the desired chain order
            classDescriptorMap.addFactory(new ValueHolderDescriptorFactory(
                    classDescriptorMap));
            classDescriptorMap.addFactory(new EnhancedPojoDescriptorFactory(
                    classDescriptorMap,
                    faultFactory));
            classDescriptorMap.addFactory(new DataObjectDescriptorFactory(
                    classDescriptorMap,
                    faultFactory));


            // since ClassDescriptorMap is not synchronized, we need to prefill it with
            // entity proxies here.
            Iterator maps = this.maps.iterator();
            while (maps.hasNext()) {
                DataMap map = (DataMap) maps.next();
                Iterator entities = map.getObjEntityMap().keySet().iterator();
                while (entities.hasNext()) {
                    classDescriptorMap.getDescriptor((String) entities.next());
                }
            }


            this.classDescriptorMap = classDescriptorMap;
        }

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            boolean isJTA = isJta(unit, map);


            // configure Cayenne domain
            domain = new DataDomain(name);
            ClassDescriptorMap descriptors = domain
                    .getEntityResolver()
                    .getClassDescriptorMap();
            FaultFactory faultFactory = new SingletonFaultFactory();
            descriptors.addFactory(new JpaClassDescriptorFactory(
                    descriptors,
                    faultFactory));
            configuration.addDomain(domain);


            EntityMapLoader loader = new EntityMapLoader(unit);

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            synchronized (this) {


                if (classDescriptorMap == null) {


                    ClassDescriptorMap classDescriptorMap = new ClassDescriptorMap(this);
                    FaultFactory faultFactory = new SingletonFaultFactory();


                    // add factories in reverse of the desired chain order
                    classDescriptorMap.addFactory(new ValueHolderDescriptorFactory(classDescriptorMap));
                    classDescriptorMap.addFactory(new DataObjectDescriptorFactory(classDescriptorMap, faultFactory));


                    // since ClassDescriptorMap is not synchronized, we need to
                    // prefill
                    // it with entity proxies here.
                    for (DataMap map : maps) {
                        for (String entityName : map.getObjEntityMap().keySet()) {
                            classDescriptorMap.getDescriptor(entityName);
                        }
                    }


                    this.classDescriptorMap = classDescriptorMap;
                }

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            DataMapConverter converter = new DataMapConverter();
            DataMap cayenneMap = converter.toDataMap(name, loader.getContext());


            // configure Cayenne domain
            domain = new DataDomain(name);
            ClassDescriptorMap descriptors = domain
                    .getEntityResolver()
                    .getClassDescriptorMap();
            FaultFactory faultFactory = new SingletonFaultFactory();
            descriptors.addFactory(new JpaClassDescriptorFactory(
                    loader.getEntityMap(),
                    descriptors,
                    faultFactory));
            configuration.addDomain(domain);

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     * 
     * @since 3.0
     */
    public ClassDescriptorMap getClassDescriptorMap() {
        if (classDescriptorMap == null) {
            ClassDescriptorMap classDescriptorMap = new ClassDescriptorMap(this);


            // add factories in reverse of the desired chain order
            classDescriptorMap.addFactory(new ValueHolderDescriptorFactory(
                    classDescriptorMap));
            classDescriptorMap.addFactory(new EnhancedPojoDescriptorFactory(
                    classDescriptorMap));
            classDescriptorMap.addFactory(new DataObjectDescriptorFactory(
                    classDescriptorMap));


            this.classDescriptorMap = classDescriptorMap;
        }

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            boolean isJTA = isJta(unit, map);


            // configure Cayenne domain
            domain = new DataDomain(name);
            ClassDescriptorMap descriptors = domain
                    .getEntityResolver()
                    .getClassDescriptorMap();


            descriptors.addFactory(new JpaClassDescriptorFactory(descriptors));
            configuration.addDomain(domain);


            EntityMapLoader loader = new EntityMapLoader(unit);


            // add transformer before DataMapConverter starts loading the classes via app

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     * 
     * @since 3.0
     */
    public ClassDescriptorMap getClassDescriptorMap() {
        if (classDescriptorMap == null) {
            ClassDescriptorMap classDescriptorMap = new ClassDescriptorMap(this);
            FaultFactory faultFactory = new SingletonFaultFactory();


            // add factories in reverse of the desired chain order
            classDescriptorMap.addFactory(new ValueHolderDescriptorFactory(
                    classDescriptorMap));
            classDescriptorMap.addFactory(new DataObjectDescriptorFactory(
                    classDescriptorMap,
                    faultFactory));


            // since ClassDescriptorMap is not synchronized, we need to prefill it with
            // entity proxies here.
            for (DataMap map : maps) {
                for (String entityName : map.getObjEntityMap().keySet()) {
                    classDescriptorMap.getDescriptor(entityName);
                }
            }


            this.classDescriptorMap = classDescriptorMap;
        }

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