Examples with CayenneRuntimeException org.apache.cayenne.CayenneRuntimeException used on opensource projects

Example 71 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class RelationshipQuery method updateMetadata.

void updateMetadata(EntityResolver resolver) {
    // caching metadata as it may be accessed multiple times (at a DC and DD level)
    if (metadataResolver != resolver) {
        if (objectId == null) {
            throw new CayenneRuntimeException("Can't resolve query - objectID is null.");
        }
        ClassDescriptor descriptor = resolver.getClassDescriptor(objectId.getEntityName());
        this.arc = (ArcProperty) descriptor.getProperty(relationshipName);
        if (arc == null) {
            throw new CayenneRuntimeException("No relationship named %s found in entity %s; object id: %s", relationshipName, objectId.getEntityName(), objectId);
        }
        this.metadata = new DefaultQueryMetadata() {

            @Override
            public boolean isRefreshingObjects() {
                return refreshing;
            }

            @Override
            public ObjEntity getObjEntity() {
                return arc.getTargetDescriptor().getEntity();
            }

            @Override
            public ClassDescriptor getClassDescriptor() {
                return arc.getTargetDescriptor();
            }

            @Override
            public int getStatementFetchSize() {
                return statementFetchSize;
            }
        };
        this.metadataResolver = resolver;
    }
}

Example 72 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class LifecycleCallbackRegistry method getAnnotatedEntities.

private Collection<Class<?>> getAnnotatedEntities(Class<? extends Annotation> annotationType) {
    Collection<Class<?>> entities = entitiesByAnnotation.get(annotationType.getName());
    if (entities == null) {
        // ensure no dupes
        entities = new HashSet<>();
        for (ObjEntity entity : entityResolver.getObjEntities()) {
            Class<?> entityType;
            try {
                entityType = Util.getJavaClass(entity.getClassName());
            } catch (ClassNotFoundException e) {
                throw new CayenneRuntimeException("Class not found: " + entity.getClassName(), e);
            }
            while (entityType != null && entityType.isAnnotationPresent(annotationType)) {
                Class<?> superType = entityType.getSuperclass();
                if (superType == null || !superType.isAnnotationPresent(annotationType)) {
                    entities.add(entityType);
                    break;
                }
                entityType = superType;
            }
        }
        entitiesByAnnotation.put(annotationType.getName(), entities);
    }
    return entities;
}

Example 73 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class PersistentDescriptorFactory method getDescriptor.

public ClassDescriptor getDescriptor(String entityName) {
    ObjEntity entity = descriptorMap.getResolver().getObjEntity(entityName);
    if (entity == null) {
        throw new CayenneRuntimeException("Unmapped entity: %s", entityName);
    }
    Class<?> entityClass = entity.getJavaClass();
    return getDescriptor(entity, entityClass);
}

Example 74 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class DefaultEventManager method addListener.

protected void addListener(Object listener, String methodName, Class<?> eventParameterClass, EventSubject subject, Object sender, boolean blocking) {
    if (listener == null) {
        throw new IllegalArgumentException("Listener must not be null.");
    }
    if (eventParameterClass == null) {
        throw new IllegalArgumentException("Event class must not be null.");
    }
    if (subject == null) {
        throw new IllegalArgumentException("Subject must not be null.");
    }
    try {
        Invocation invocation = (blocking) ? new Invocation(listener, methodName, eventParameterClass) : new NonBlockingInvocation(listener, methodName, eventParameterClass);
        dispatchQueueForSubject(subject, true).addInvocation(invocation, sender);
    } catch (NoSuchMethodException nsm) {
        throw new CayenneRuntimeException("Error adding listener, method name: " + methodName, nsm);
    }
}

Example 75 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class ChildDiffLoader method nodePropertyChanged.

public void nodePropertyChanged(Object nodeId, String property, Object oldValue, Object newValue) {
    // this change is for simple property, so no need to convert targets to
    // server
    // objects...
    Persistent object = findObject(nodeId);
    ClassDescriptor descriptor = context.getEntityResolver().getClassDescriptor(((ObjectId) nodeId).getEntityName());
    setExternalChange(Boolean.TRUE);
    try {
        descriptor.getProperty(property).writeProperty(object, oldValue, newValue);
    } catch (Exception e) {
        throw new CayenneRuntimeException("Error setting property: " + property, e);
    } finally {
        setExternalChange(Boolean.FALSE);
    }
}