/**
* Queries a single link and populates the object with its settings
*
* @param The query parameters
* @throws SynchronizationException if getting and initializing the link details fail
*/
private void getLink(JsonValue query) throws SynchronizationException {
JsonValue results =
linkQuery(
mapping.getService().getServerContext(),
mapping.getService().getConnectionFactory(),
query);
if (results.size() == 1) {
fromJsonValue(results.get(0));
} else if (results.size() > 1) { // shouldn't happen if index is unique
throw new SynchronizationException("More than one link found");
}
}
/**
* Loads the configuration properties in the configuration property file associated with the
* framework installation; these properties are accessible to the framework and to bundles and are
* intended for configuration purposes. By default, the configuration property file is located in
* the <tt>conf/</tt> directory and is called " <tt>config.properties</tt>".
*
* @return A <tt>Map<String, Object></tt> instance or <tt>null</tt> if there was an error.
*/
protected Map<String, String> loadConfigProperties(
JsonValue configuration, URI projectDirectory) {
JsonValue systemProperties = configuration.get(CONFIG_PROPERTIES_PROP);
if (systemProperties.isMap()) {
// Substitute all variables
systemProperties = systemProperties.copy();
} else {
Properties props =
loadPropertyFile(
projectDirectory,
systemProperties
.expect(String.class)
.defaultTo(CONFIG_PROPERTIES_FILE_VALUE)
.asString());
if (props == null) return new HashMap<String, String>(0);
// Perform variable substitution on specified properties.
systemProperties = (new JsonValue(props, null, Arrays.asList(transformer))).copy();
}
Map<String, String> config = new HashMap<String, String>(systemProperties.size());
for (Map.Entry<String, Object> entry : systemProperties.asMap().entrySet()) {
if (entry.getValue() instanceof String) {
// Excluce the null and non String values
config.put(entry.getKey(), (String) entry.getValue());
}
}
return config;
}
@Test
public void shouldGetWithSSL() throws ResourceException {
// Given
setSslConfiguration();
final String uri = "URI";
final Map<String, String> queryParameters = new HashMap<String, String>();
final Map<String, String> headers = new HashMap<String, String>();
final Context context = mock(Context.class);
final ConcurrentHashMap<String, Object> requestAttributes =
new ConcurrentHashMap<String, Object>();
final JSONObject restResponse = mock(JSONObject.class);
given(resource.getContext()).willReturn(context);
given(context.getAttributes()).willReturn(requestAttributes);
given(resource.get(JSONObject.class)).willReturn(restResponse);
given(restResponse.toString()).willReturn("{}");
// When
final JsonValue response = restClient.get(uri, queryParameters, headers);
// Then
verify(resource, never()).addQueryParameter(anyString(), anyString());
verify(requestHeaders, never()).set(anyString(), anyString());
verify(resource).getContext();
assertTrue(requestAttributes.containsKey("sslContextFactory"));
assertEquals(response.size(), 0);
}
@Test
public void shouldGetWithEmptyQueryParameters() throws ResourceException {
// Given
final String uri = "URI";
final Map<String, String> queryParameters = new HashMap<String, String>();
final Map<String, String> headers = new HashMap<String, String>();
final JSONObject restResponse = mock(JSONObject.class);
given(resource.get(JSONObject.class)).willReturn(restResponse);
given(restResponse.toString()).willReturn("{}");
// When
final JsonValue response = restClient.get(uri, queryParameters, headers);
// Then
verify(resource, never()).addQueryParameter(anyString(), anyString());
verify(requestHeaders, never()).set(anyString(), anyString());
verify(resource, never()).getContext();
assertEquals(response.size(), 0);
}
/**
* Returns a JSON object containing only the specified fields from the provided JSON value. If the
* list of fields is empty then the value is returned unchanged.
*
* <p><b>NOTE:</b> this method only performs a shallow copy of extracted fields, so changes to the
* filtered JSON value may impact the original JSON value, and vice-versa.
*
* @param resource The JSON value whose fields are to be filtered.
* @param fields The list of fields to be extracted.
* @return The filtered JSON value.
*/
public static JsonValue filterResource(
final JsonValue resource, final Collection<JsonPointer> fields) {
if (fields.isEmpty() || resource.isNull() || resource.size() == 0) {
return resource;
} else {
final Map<String, Object> filtered = new LinkedHashMap<String, Object>(fields.size());
for (JsonPointer field : fields) {
if (field.isEmpty()) {
// Special case - copy resource fields (assumes Map).
filtered.putAll(resource.asMap());
} else {
// FIXME: what should we do if the field refers to an array element?
final JsonValue value = resource.get(field);
if (value != null) {
final String key = field.leaf();
filtered.put(key, value.getObject());
}
}
}
return new JsonValue(filtered);
}
}
