private static WebResource.Builder getBuilder(
String url, String authorization, Map<String, String> key, Boolean overwrite) {
Client client = Client.create();
WebResource wr = client.resource(url);
MultivaluedMap<String, String> queryParams = new MultivaluedMapImpl();
if (key != null && !key.isEmpty()) {
for (String k : key.keySet()) {
queryParams.add(k, key.get(k));
}
}
if (overwrite != null && overwrite) {
queryParams.add(CLOUDHUB_OVERRITE_REST_PARAMETER, overwrite.toString());
}
if (queryParams.isEmpty()) {
return wr.header(HTTP_AUTH_HEADER_NAME, authorization).type(MediaType.APPLICATION_JSON);
} else {
return wr.queryParams(queryParams)
.header(HTTP_AUTH_HEADER_NAME, authorization)
.type(MediaType.APPLICATION_JSON);
}
}
@Override
public String toString() {
MultivaluedMap<String, String> matrixParameters = getMatrixParameters();
String parameters = MultivaluedMapImpl.toString(matrixParameters, ";"); // $NON-NLS-1$
String delim = (matrixParameters.isEmpty() ? "" : ";"); // $NON-NLS-1$ //$NON-NLS-2$
String result = getPath() + delim + parameters;
return result;
}
private void encodeMatrix() {
if (matrixParams == null || matrixParams.isEmpty()) return;
for (Map.Entry<String, List<String>> e : matrixParams.entrySet()) {
String name = e.getKey();
for (String value : e.getValue()) {
path.append(';').append(name);
if (value.length() > 0) path.append('=').append(value);
}
}
matrixParams = null;
}
private void encodeQuery() {
if (queryParams == null || queryParams.isEmpty()) return;
for (Map.Entry<String, List<String>> e : queryParams.entrySet()) {
String name = e.getKey();
for (String value : e.getValue()) {
if (query.length() > 0) query.append('&');
query.append(name);
if (value.length() > 0) query.append('=').append(value);
}
}
queryParams = null;
}
@GET
@Produces("text/plain")
public String get(
@MatrixParam("firstname") String firstname,
@MatrixParam("lastname") String lastname,
@Context UriInfo uriInfo) {
final List<PathSegment> pathSegents = uriInfo.getPathSegments();
final PathSegment lastPathSegm = pathSegents.get(0);
final MultivaluedMap<String, String> mp = lastPathSegm.getMatrixParameters();
if (mp.isEmpty()) {
final ResponseBuilder rb = Response.status(Status.NOT_FOUND);
rb.entity("matrix parameters are empty");
throw new WebApplicationException(rb.build());
}
return firstname + " " + lastname;
}
@Override
public boolean isEmpty() {
return delegate.isEmpty();
}
/**
* Create a new RequestScope.
*
* @param path the URL path
* @param jsonApiDocument the document for this request
* @param transaction the transaction for this request
* @param user the user making this request
* @param dictionary the entity dictionary
* @param mapper converts JsonApiDocuments to raw JSON
* @param auditLogger logger for this request
* @param queryParams the query parameters
* @param securityMode the current security mode
* @param permissionExecutorGenerator the user-provided function that will generate a
* permissionExecutor
*/
public RequestScope(
String path,
JsonApiDocument jsonApiDocument,
DataStoreTransaction transaction,
User user,
EntityDictionary dictionary,
JsonApiMapper mapper,
AuditLogger auditLogger,
MultivaluedMap<String, String> queryParams,
SecurityMode securityMode,
Function<RequestScope, PermissionExecutor> permissionExecutorGenerator,
MultipleFilterDialect filterDialect,
boolean useFilterExpressions) {
this.path = path;
this.jsonApiDocument = jsonApiDocument;
this.transaction = transaction;
this.user = user;
this.dictionary = dictionary;
this.mapper = mapper;
this.auditLogger = auditLogger;
this.securityMode = securityMode;
this.filterDialect = filterDialect;
this.expressionsByType = new HashMap<>();
this.globalFilterExpression = null;
this.objectEntityCache = new ObjectEntityCache();
this.newPersistentResources = new LinkedHashSet<>();
this.dirtyResources = new LinkedHashSet<>();
this.commitTriggers = new LinkedHashSet<>();
this.useFilterExpressions = useFilterExpressions;
this.permissionExecutor =
(permissionExecutorGenerator == null)
? new ActivePermissionExecutor(this)
: permissionExecutorGenerator.apply(this);
this.queryParams =
(queryParams == null || queryParams.size() == 0)
? Optional.empty()
: Optional.of(queryParams);
if (this.queryParams.isPresent()) {
/* Extract any query param that starts with 'filter' */
MultivaluedMap filterParams = getFilterParams(queryParams);
String errorMessage = "";
if (!filterParams.isEmpty()) {
/* First check to see if there is a global, cross-type filter */
try {
globalFilterExpression = filterDialect.parseGlobalExpression(path, filterParams);
} catch (ParseException e) {
errorMessage = e.getMessage();
}
/* Next check to see if there is are type specific filters */
try {
expressionsByType.putAll(filterDialect.parseTypedExpression(path, filterParams));
} catch (ParseException e) {
/* If neither dialect parsed, report the last error found */
if (globalFilterExpression == null) {
if (errorMessage.isEmpty()) {
errorMessage = e.getMessage();
} else if (!errorMessage.equals(e.getMessage())) {
/* Combine the two different messages together */
errorMessage = errorMessage + "\n" + e.getMessage();
}
throw new InvalidPredicateException(errorMessage);
}
}
}
this.sparseFields = parseSparseFields(queryParams);
this.sorting = Sorting.parseQueryParams(queryParams);
this.pagination = Pagination.parseQueryParams(queryParams);
} else {
this.sparseFields = Collections.emptyMap();
this.sorting = Sorting.getDefaultEmptyInstance();
this.pagination = Pagination.getDefaultPagination();
}
if (transaction instanceof RequestScopedTransaction) {
((RequestScopedTransaction) transaction).setRequestScope(this);
}
}