Examples with Expression org.whole.lang.queries.model.Expression used on opensource projects

Example 6 with Expression

use of org.whole.lang.queries.model.Expression in project whole by wholeplatform.

the class PojoUtils method createInstanceUsingConstructor.

public static Object createInstanceUsingConstructor(IEntity fromEntity, PojoDeclaration pojoDeclaration, Library library) throws Exception {
    ReferenceType referenceType = pojoDeclaration.getName();
    Class<?> clazz = Class.forName(referenceType.getValue(), true, ReflectionFactory.getPlatformClassLoader());
    Constructor constructor = findConstructor(pojoDeclaration);
    int params = constructor.getParameters().wSize();
    List<Class<?>> parameterTypes = new ArrayList<Class<?>>(params);
    List<Object> initargs = new ArrayList<Object>(params);
    IBindingManager bindings = BindingManagerFactory.instance.createArguments();
    Expression findPropertyByTemplate = (Expression) PojoTemplateManager.instance().create("findPropertyByTemplate");
    Expression findParameterByTemplate = (Expression) PojoTemplateManager.instance().create("findParameterByTemplate");
    IEntityIterator<Parameter> iterator = BehaviorUtils.<Parameter>compileAndLazyEvaluate(findParameterByTemplate, constructor, bindings);
    while (iterator.hasNext()) {
        iterator.next();
        Property property = BehaviorUtils.<Property>evaluateFirstResult(findPropertyByTemplate, pojoDeclaration, bindings);
        Type type = property.getType();
        Name template = property.getTemplate();
        FeatureDescriptor fd = fromEntity.wGetEntityDescriptor().getFeatureDescriptorEnum().valueOf(template.wStringValue());
        IEntity fieldEntity = fromEntity.wGet(fd);
        parameterTypes.add(getClass(type));
        initargs.add(Matcher.match(PrimitiveType, type) ? fieldEntity.wGetValue() : create(fieldEntity, library));
    }
    return clazz.getConstructor(parameterTypes.toArray(new Class<?>[0])).newInstance(initargs.toArray());
}