* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.aai.introspection;
import com.att.eelf.configuration.EELFLogger;
import com.google.common.base.CaseFormat;
import com.google.common.collect.ImmutableMap;
+import java.io.*;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
+
import org.eclipse.persistence.dynamic.DynamicEntity;
import org.eclipse.persistence.jaxb.UnmarshallerProperties;
import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
import org.onap.aai.schema.enums.ObjectMetadata;
import org.onap.aai.setup.SchemaVersion;
import org.onap.aai.workarounds.NamingExceptions;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.transform.stream.StreamSource;
-import java.io.*;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.stream.Collectors;
public class MoxyLoader extends Loader {
private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(MoxyLoader.class);
- private DynamicJAXBContext jaxbContext = null;
- private Map<String, Introspector> allObjs = null;
+ private DynamicJAXBContext jaxbContext = null;
+ private Map<String, Introspector> allObjs = null;
- private Map<SchemaVersion, MoxyLoader> moxyLoaderFactory;
+ private Map<SchemaVersion, MoxyLoader> moxyLoaderFactory;
- private NodeIngestor nodeIngestor;
- private CaseFormatStore caseFormatStore;
+ private NodeIngestor nodeIngestor;
+ private CaseFormatStore caseFormatStore;
- private Set<String> namedProps;
+ private Set<String> namedProps;
- public MoxyLoader(SchemaVersion version, NodeIngestor nodeIngestor) {
- super(version, ModelType.MOXY);
- this.nodeIngestor = nodeIngestor;
- this.caseFormatStore = nodeIngestor.getCaseFormatStore();
- process(version);
- }
+ public MoxyLoader(SchemaVersion version, NodeIngestor nodeIngestor) {
+ super(version, ModelType.MOXY);
+ this.nodeIngestor = nodeIngestor;
+ this.caseFormatStore = nodeIngestor.getCaseFormatStore();
+ process(version);
+ }
- public MoxyLoader getMoxyLoader(SchemaVersion v) {
- return moxyLoaderFactory.get(v);
+ public MoxyLoader getMoxyLoader(SchemaVersion v) {
+ return moxyLoaderFactory.get(v);
- }
- /**
- * {@inheritDoc}
- * @throws AAIUnknownObjectException
- */
- @Override
- public Introspector introspectorFromName(String name) throws AAIUnknownObjectException {
+ }
- return IntrospectorFactory.newInstance(ModelType.MOXY, objectFromName(name));
- }
+ /**
+ * {@inheritDoc}
+ *
+ * @throws AAIUnknownObjectException
+ */
+ @Override
+ public Introspector introspectorFromName(String name) throws AAIUnknownObjectException {
- private boolean containsUpperCase(String str){
+ return IntrospectorFactory.newInstance(ModelType.MOXY, objectFromName(name));
+ }
+
+ private boolean containsUpperCase(String str) {
- for(int i = 0; i < str.length(); i++){
- if(Character.isUpperCase(str.charAt(i))){
- return true;
+ for (int i = 0; i < str.length(); i++) {
+ if (Character.isUpperCase(str.charAt(i))) {
+ return true;
}
}
return false;
}
- /**
- * {@inheritDoc}
- */
- @Override
- public Object objectFromName(String name) throws AAIUnknownObjectException {
-
- if (name == null) {
- throw new AAIUnknownObjectException("null name passed in");
- }
- final String sanitizedName = NamingExceptions.getInstance().getObjectName(name);
- final String upperCamel;
-
- //Contains any uppercase, then assume it's upper camel
- if (containsUpperCase(name)) {
- upperCamel = sanitizedName;
- } else {
- upperCamel = caseFormatStore
- .fromLowerHyphenToUpperCamel(sanitizedName)
- .orElseGet(
- () -> {
- LOGGER.debug("Unable to find {} in the store for lower hyphen to upper camel", sanitizedName);
- return CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, sanitizedName);
- }
- );
- }
-
- try {
- final DynamicEntity result = jaxbContext.newDynamicEntity(upperCamel);
-
- if (result == null) throw new AAIUnknownObjectException("Unrecognized AAI object " + name);
-
- return result;
- } catch (IllegalArgumentException e) {
- //entity does not exist
- throw new AAIUnknownObjectException("Unrecognized AAI object " + name, e);
- }
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- protected void process(SchemaVersion version) {
- /*
- * We need to have just same JaxbContext for each version
- */
- jaxbContext = nodeIngestor.getContextForVersion(version);
-
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Introspector unmarshal(String type, String json, MediaType mediaType) throws AAIUnmarshallingException {
- try {
- final Object clazz = objectFromName(type);
- final Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
-
- if (mediaType.equals(MediaType.APPLICATION_JSON_TYPE)) {
- unmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE, "application/json");
- unmarshaller.setProperty(UnmarshallerProperties.JSON_INCLUDE_ROOT, false);
- unmarshaller.setProperty(UnmarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME, true);
- }
-
- final DynamicEntity entity = (DynamicEntity) unmarshaller.unmarshal(new StreamSource(new StringReader(json)), clazz.getClass()).getValue();
- return IntrospectorFactory.newInstance(ModelType.MOXY, entity);
- } catch (JAXBException e) {
- AAIException ex = new AAIException("AAI_4007", e);
- ErrorLogHelper.logException(ex);
- throw new AAIUnmarshallingException("Could not unmarshall: " + e.getMessage(), ex);
- } catch (AAIUnknownObjectException e) {
- throw new AAIUnmarshallingException("Could not unmarshall: " + e.getMessage(), e);
- }
- }
-
- @Override
- public Map<String, Introspector> getAllObjects() {
- if (this.allObjs != null) {
- return allObjs;
- } else {
- ImmutableMap.Builder<String, Introspector> map = new ImmutableMap.Builder<>();
- Set<String> objs = objectsInVersion();
- for (String objName : objs) {
- try {
- Introspector introspector = this.introspectorFromName(objName);
- map.put(introspector.getDbName(), introspector);
- } catch (AAIUnknownObjectException e) {
- LOGGER.warn("Unexpected AAIUnknownObjectException while running getAllObjects() " + LogFormatTools.getStackTop(e));
- }
- }
- allObjs = map.build();
- return allObjs;
- }
- }
-
- private Set<String> objectsInVersion() {
- Set<String> result = new HashSet<>();
-
- try {
- result = nodeIngestor.getObjectsInVersion(getVersion());
-
- } catch (Exception e) {
- LOGGER.warn("Exception while enumerating objects for API version " + getVersion() + " (returning partial results) " + LogFormatTools.getStackTop(e));
- }
-
- return result;
- }
-
- @Override
- public Set<String> getNamedPropNodes(){
-
- if(namedProps == null){
- namedProps = getAllObjects()
- .entrySet()
- .stream()
- .filter(
- (entry) -> entry.getValue().getMetadata(ObjectMetadata.NAME_PROPS) != null
- ).map(entry -> entry.getKey()).collect(Collectors.toSet());
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Object objectFromName(String name) throws AAIUnknownObjectException {
+
+ if (name == null) {
+ throw new AAIUnknownObjectException("null name passed in");
+ }
+ final String sanitizedName = NamingExceptions.getInstance().getObjectName(name);
+ final String upperCamel;
+
+ // Contains any uppercase, then assume it's upper camel
+ if (containsUpperCase(name)) {
+ upperCamel = sanitizedName;
+ } else {
+ upperCamel = caseFormatStore.fromLowerHyphenToUpperCamel(sanitizedName).orElseGet(() -> {
+ LOGGER.debug("Unable to find {} in the store for lower hyphen to upper camel", sanitizedName);
+ return CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, sanitizedName);
+ });
+ }
+
+ try {
+ final DynamicEntity result = jaxbContext.newDynamicEntity(upperCamel);
+
+ if (result == null)
+ throw new AAIUnknownObjectException("Unrecognized AAI object " + name);
+
+ return result;
+ } catch (IllegalArgumentException e) {
+ // entity does not exist
+ throw new AAIUnknownObjectException("Unrecognized AAI object " + name, e);
+ }
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void process(SchemaVersion version) {
+ /*
+ * We need to have just same JaxbContext for each version
+ */
+ jaxbContext = nodeIngestor.getContextForVersion(version);
+
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Introspector unmarshal(String type, String json, MediaType mediaType) throws AAIUnmarshallingException {
+ try {
+ final Object clazz = objectFromName(type);
+ final Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
+
+ if (mediaType.equals(MediaType.APPLICATION_JSON_TYPE)) {
+ unmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE, "application/json");
+ unmarshaller.setProperty(UnmarshallerProperties.JSON_INCLUDE_ROOT, false);
+ unmarshaller.setProperty(UnmarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME, true);
+ }
+
+ final DynamicEntity entity = (DynamicEntity) unmarshaller
+ .unmarshal(new StreamSource(new StringReader(json)), clazz.getClass()).getValue();
+ return IntrospectorFactory.newInstance(ModelType.MOXY, entity);
+ } catch (JAXBException e) {
+ AAIException ex = new AAIException("AAI_4007", e);
+ ErrorLogHelper.logException(ex);
+ throw new AAIUnmarshallingException("Could not unmarshall: " + e.getMessage(), ex);
+ } catch (AAIUnknownObjectException e) {
+ throw new AAIUnmarshallingException("Could not unmarshall: " + e.getMessage(), e);
+ }
+ }
+
+ @Override
+ public Map<String, Introspector> getAllObjects() {
+ if (this.allObjs != null) {
+ return allObjs;
+ } else {
+ ImmutableMap.Builder<String, Introspector> map = new ImmutableMap.Builder<>();
+ Set<String> objs = objectsInVersion();
+ for (String objName : objs) {
+ try {
+ Introspector introspector = this.introspectorFromName(objName);
+ map.put(introspector.getDbName(), introspector);
+ } catch (AAIUnknownObjectException e) {
+ LOGGER.warn("Unexpected AAIUnknownObjectException while running getAllObjects() "
+ + LogFormatTools.getStackTop(e));
+ }
+ }
+ allObjs = map.build();
+ return allObjs;
+ }
+ }
+
+ private Set<String> objectsInVersion() {
+ Set<String> result = new HashSet<>();
+
+ try {
+ result = nodeIngestor.getObjectsInVersion(getVersion());
+
+ } catch (Exception e) {
+ LOGGER.warn("Exception while enumerating objects for API version " + getVersion()
+ + " (returning partial results) " + LogFormatTools.getStackTop(e));
+ }
+
+ return result;
+ }
+
+ @Override
+ public Set<String> getNamedPropNodes() {
+
+ if (namedProps == null) {
+ namedProps = getAllObjects().entrySet().stream()
+ .filter((entry) -> entry.getValue().getMetadata(ObjectMetadata.NAME_PROPS) != null)
+ .map(entry -> entry.getKey()).collect(Collectors.toSet());
}
return namedProps;
}
- public DynamicJAXBContext getJAXBContext() {
- return this.jaxbContext;
- }
+
+ public DynamicJAXBContext getJAXBContext() {
+ return this.jaxbContext;
+ }
}
Code Review / aai / aai-common.git / blobdiff