Examples of org.apache.cayenne.util.ListResponse

org.apache.cayenne.util.ListResponse
A QueryResponse optimized to hold a single object or data row list. @since 1.2 @author Andrus Adamchik

                if (oidQuery.isFetchAllowed()) {


                    runQueryInTransaction();
                }
                else {
                    response = new ListResponse();
                }
            }
            else {
                response = new ListResponse(row);
            }


            return DONE;
        }

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            List cachedResults = queryCache.get(metadata, factory);


            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }


            if (cachedResults instanceof ListWithPrefetches) {
                this.prefetchResultsByPath = ((ListWithPrefetches) cachedResults)
                        .getPrefetchResultsByPath();

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                if (response instanceof GenericResponse) {
                    ((GenericResponse) response).replaceResult(mainRows, objects);
                }
                else if (response instanceof ListResponse) {
                    this.response = new ListResponse(objects);
                }
                else {
                    throw new IllegalStateException("Unknown response object: "
                            + this.response);
                }

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            if (response instanceof GenericResponse) {
                ((GenericResponse) response).replaceResult(mainRows, objects);
            }
            else if (response instanceof ListResponse) {
                this.response = new ListResponse(objects);
            }
            else {
                throw new IllegalStateException("Unknown response object: "
                        + this.response);
            }

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    public void testOnQuery_Blocking() {


        DataDomain domain = runtime.getDataDomain();


        final QueryResponse r1 = new ListResponse();
        final QueryResponse r2 = new ListResponse();


        DataChannelFilter f1 = new MockDataChannelFilter() {


            @Override
            public QueryResponse onQuery(

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            int startIndex = serverMetadata.getFetchOffset();
            int endIndex = startIndex + serverMetadata.getFetchLimit();


            // send back just one page... query sender will figure out where it fits in
            // the incremental list
            this.response = new ListResponse(new ArrayList<Object>(cachedList.subList(
                    startIndex,
                    endIndex)));


            return DONE;
        }

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        return response;
    }


    private boolean interceptDataDomainQuery() {
        if (query instanceof DataDomainQuery) {
            response = new ListResponse(domain);
            return DONE;
        }


        return !DONE;
    }

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            // special handling of temp ids... Return an empty list immediately so that
            // upstream code could throw FaultFailureException, etc. Don't attempt to
            // translate and run the query. See for instance CAY-1651
            if (oid.isTemporary() && !oid.isReplacementIdAttached()) {
                response = new ListResponse();
                return DONE;
            }


            DataRow row = null;


            if (cache != null && !oidQuery.isFetchMandatory()) {
                row = cache.getCachedSnapshot(oidQuery.getObjectId());
            }


            // refresh is forced or not found in cache
            if (row == null) {


                if (oidQuery.isFetchAllowed()) {


                    runQueryInTransaction();
                }
                else {
                    response = new ListResponse();
                }
            }
            else {
                response = new ListResponse(row);
            }


            return DONE;
        }

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            List cachedResults = queryCache.get(metadata, factory);


            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }


            if (cachedResults instanceof ListWithPrefetches) {
                this.prefetchResultsByPath = ((ListWithPrefetches) cachedResults)
                        .getPrefetchResultsByPath();

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        protected void updateResponse(List sourceObjects, List targetObjects) {
            if (response instanceof GenericResponse) {
                ((GenericResponse) response).replaceResult(sourceObjects, targetObjects);
            }
            else if (response instanceof ListResponse) {
                response = new ListResponse(targetObjects);
            }
            else {
                throw new IllegalStateException("Unknown response object: " + response);
            }
        }

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