* limitations under the License.
* ============LICENSE_END=========================================================
*/
-package org.onap.aai.util;
-
-import java.io.IOException;
-import org.apache.commons.io.output.ByteArrayOutputStream;
+package org.onap.aai.util;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.json.JsonMapper;
import com.fasterxml.jackson.module.jaxb.JaxbAnnotationModule;
+import com.google.common.base.CaseFormat;
+import com.google.common.collect.Multimap;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.nio.charset.Charset;
+import java.security.SecureRandom;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Random;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+
+import org.apache.commons.io.output.ByteArrayOutputStream;
+import org.eclipse.persistence.dynamic.DynamicEntity;
+import org.eclipse.persistence.jaxb.JAXBMarshaller;
+import org.eclipse.persistence.jaxb.MarshallerProperties;
+import org.onap.aai.domain.model.AAIResource;
+import org.onap.aai.exceptions.AAIException;
public class PojoUtils {
- /**
- * Gets the json from object.
- *
- * @param <T> the generic type
- * @param clazz the clazz
- * @return the json from object
- * @throws JsonGenerationException the json generation exception
- * @throws JsonMappingException the json mapping exception
- * @throws IOException Signals that an I/O exception has occurred.
- */
- public <T> String getJsonFromObject(T clazz) throws JsonGenerationException, JsonMappingException, IOException {
- return getJsonFromObject(clazz, false, true);
- }
-
- /**
- * Gets the json from object.
- *
- * @param <T> the generic type
- * @param clazz the clazz
- * @param wrapRoot the wrap root
- * @param indent the indent
- * @return the json from object
- * @throws JsonGenerationException the json generation exception
- * @throws JsonMappingException the json mapping exception
- * @throws IOException Signals that an I/O exception has occurred.
- */
- public <T> String getJsonFromObject(T clazz, boolean wrapRoot, boolean indent) throws JsonGenerationException, JsonMappingException, IOException {
- ObjectMapper mapper = new ObjectMapper();
-
- mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-
- mapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
- mapper.configure(SerializationFeature.INDENT_OUTPUT, indent);
- mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, wrapRoot);
-
- mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
- mapper.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, wrapRoot);
-
- mapper.registerModule(new JaxbAnnotationModule());
-
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
-
- mapper.writeValue(baos, clazz);
-
- return baos.toString();
- }
+
+ /**
+ * Gets the key value list.
+ *
+ * @param <T> the generic type
+ * @param e the e
+ * @param clazz the clazz
+ * @return the key value list
+ * @throws IllegalAccessException the illegal access exception
+ * @throws IllegalArgumentException the illegal argument exception
+ * @throws InvocationTargetException the invocation target exception
+ */
+ public <T> List<KeyValueList> getKeyValueList(Entity e, T clazz)
+ throws IllegalAccessException, IllegalArgumentException, InvocationTargetException {
+ List<KeyValueList> kvList = e.getKeyValueList();
+ Object value = null;
+ Method[] methods = clazz.getClass().getDeclaredMethods();
+ String propertyName = "";
+
+ for (Method method : methods) {
+ if (method.getName().startsWith("get")) {
+ propertyName = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, method.getName().substring(3));
+ if (!(method.getReturnType().getName().contains("aai"))
+ || method.getReturnType().getName().contains("java.util.List")) {
+ value = method.invoke(clazz);
+ KeyValueList kv = new KeyValueList();
+ kv.setKey(propertyName);
+ if (value != null) {
+ kv.setValue(value.toString());
+ } else {
+ kv.setValue("");
+ }
+ kvList.add(kv);
+ }
+ }
+ }
+ return kvList;
+ }
+
+ /**
+ * Gets the json from object.
+ *
+ * @param <T> the generic type
+ * @param clazz the clazz
+ * @return the json from object
+ * @throws JsonGenerationException the json generation exception
+ * @throws JsonMappingException the json mapping exception
+ * @throws IOException Signals that an I/O exception has occurred.
+ */
+ public <T> String getJsonFromObject(T clazz) throws JsonGenerationException, JsonMappingException, IOException {
+ return getJsonFromObject(clazz, false, true);
+ }
+
+ /**
+ * Gets the json from object.
+ *
+ * @param <T> the generic type
+ * @param clazz the clazz
+ * @param wrapRoot the wrap root
+ * @param indent the indent
+ * @return the json from object
+ * @throws JsonGenerationException the json generation exception
+ * @throws JsonMappingException the json mapping exception
+ * @throws IOException Signals that an I/O exception has occurred.
+ */
+ public <T> String getJsonFromObject(T clazz, boolean wrapRoot, boolean indent)
+ throws JsonGenerationException, JsonMappingException, IOException {
+ ObjectMapper mapper = JsonMapper.builder().serializationInclusion(JsonInclude.Include.NON_NULL)
+ .configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false)
+ .configure(SerializationFeature.INDENT_OUTPUT, indent)
+ .configure(SerializationFeature.WRAP_ROOT_VALUE, wrapRoot)
+ .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+ .configure(DeserializationFeature.UNWRAP_ROOT_VALUE, wrapRoot).addModule(new JaxbAnnotationModule())
+ .build();
+
+ return mapper.writeValueAsString(clazz);
+ }
+
+ /**
+ * Gets the json from dynamic object.
+ *
+ * @param ent the ent
+ * @param jaxbContext the jaxb context
+ * @param includeRoot the include root
+ * @return the json from dynamic object
+ * @throws JsonGenerationException the json generation exception
+ * @throws JsonMappingException the json mapping exception
+ * @throws IOException Signals that an I/O exception has occurred.
+ * @throws JAXBException the JAXB exception
+ */
+ public String getJsonFromDynamicObject(DynamicEntity ent, org.eclipse.persistence.jaxb.JAXBContext jaxbContext,
+ boolean includeRoot) throws JsonGenerationException, JsonMappingException, IOException, JAXBException {
+ JAXBMarshaller marshaller = jaxbContext.createMarshaller();
+
+ marshaller.setProperty(JAXBMarshaller.JAXB_FORMATTED_OUTPUT, false);
+ marshaller.setProperty(MarshallerProperties.JSON_MARSHAL_EMPTY_COLLECTIONS, Boolean.FALSE);
+ marshaller.setProperty("eclipselink.json.include-root", includeRoot);
+ marshaller.setProperty("eclipselink.media-type", "application/json");
+ StringWriter writer = new StringWriter();
+ marshaller.marshal(ent, writer);
+
+ return writer.toString();
+ }
+
+ /**
+ * Gets the xml from object.
+ *
+ * @param <T> the generic type
+ * @param clazz the clazz
+ * @return the xml from object
+ * @throws JAXBException the JAXB exception
+ * @throws IOException
+ */
+ public <T> String getXmlFromObject(T clazz) throws JAXBException, IOException {
+ try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
+ JAXBContext jc = JAXBContext.newInstance(clazz.getClass().getPackage().getName());
+
+ Marshaller marshaller = jc.createMarshaller();
+ marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+ marshaller.marshal(clazz, baos);
+
+ return baos.toString(Charset.defaultCharset());
+ }
+ }
+
+ /**
+ * Gets the lookup key.
+ *
+ * @param baseKey the base key
+ * @param lookupHash the lookup hash
+ * @param keyProps the key props
+ * @return the lookup key
+ */
+ public String getLookupKey(String baseKey, HashMap<String, Object> lookupHash, Collection<String> keyProps) {
+ int baseKeyLen = baseKey.length();
+ StringBuffer newKey = new StringBuffer();
+ if (baseKeyLen > 0) {
+ newKey.append(baseKey);
+ }
+
+ Iterator<String> keyPropI = keyProps.iterator();
+ while (keyPropI.hasNext()) {
+ String keyProp = keyPropI.next();
+ if (baseKeyLen > 0) {
+ newKey.append("&");
+ }
+ newKey.append(keyProp + "=" + lookupHash.get(keyProp));
+ }
+ return newKey.toString();
+ }
+
+ /**
+ * Gets the lookup keys.
+ *
+ * @param lookupHashes the lookup hashes
+ * @param _dbRulesNodeKeyProps the db rules node key props
+ * @return the lookup keys
+ */
+ public String getLookupKeys(LinkedHashMap<String, HashMap<String, Object>> lookupHashes,
+ Multimap<String, String> _dbRulesNodeKeyProps) {
+ Iterator<String> it = lookupHashes.keySet().iterator();
+ String lookupKeys = "";
+ while (it.hasNext()) {
+ String objectType = (String) it.next();
+ HashMap<String, Object> lookupHash = lookupHashes.get(objectType);
+
+ Collection<String> keyProps = _dbRulesNodeKeyProps.get(objectType);
+ Iterator<String> keyPropI = keyProps.iterator();
+ while (keyPropI.hasNext()) {
+ lookupKeys += lookupHash.get(keyPropI.next());
+ }
+ }
+ return lookupKeys;
+ }
+
+ /**
+ * Gets the example object.
+ *
+ * @param <T> the generic type
+ * @param clazz the clazz
+ * @param singleton the singleton
+ * @return the example object
+ * @throws IllegalAccessException the illegal access exception
+ * @throws IllegalArgumentException the illegal argument exception
+ * @throws InvocationTargetException the invocation target exception
+ * @throws NoSuchMethodException the no such method exception
+ * @throws SecurityException the security exception
+ * @throws AAIException the AAI exception
+ */
+ public <T> void getExampleObject(T clazz, boolean singleton)
+ throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException,
+ SecurityException, AAIException {
+ Method[] methods = clazz.getClass().getDeclaredMethods();
+ String dnHypPropertyName = "";
+ String upCamPropertyName = "";
+ Random rand = new SecureRandom();
+ int randInt = rand.nextInt(10000000);
+
+ for (Method method : methods) {
+ boolean go = false;
+ if (method.getName().startsWith("get")) {
+ dnHypPropertyName = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, method.getName().substring(3));
+ upCamPropertyName = CaseFormat.UPPER_CAMEL.to(CaseFormat.UPPER_CAMEL, method.getName().substring(3));
+ go = true;
+ } else if (method.getName().startsWith("is")) {
+ dnHypPropertyName = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, method.getName().substring(2));
+ upCamPropertyName = CaseFormat.UPPER_CAMEL.to(CaseFormat.UPPER_CAMEL, method.getName().substring(2));
+ go = true;
+ }
+ // don't return resource-version on a singleton
+ if (singleton && dnHypPropertyName.equals("resource-version")) {
+ go = false;
+ }
+ if (go) {
+ String retType = method.getReturnType().getName();
+ if (!retType.contains("aai") && !retType.contains("java.util.List")) {
+ // get the setter
+ Method meth = clazz.getClass().getMethod("set" + upCamPropertyName, method.getReturnType());
+
+ if (retType.contains("String")) {
+ String val = "example-" + dnHypPropertyName + "-val-" + randInt;
+ if (val != null) {
+ meth.invoke(clazz, val);
+ }
+ } else if (retType.toLowerCase().contains("long")) {
+ Integer foo = rand.nextInt(100000);
+ meth.invoke(clazz, foo.longValue());
+ } else if (retType.toLowerCase().contains("int")) {
+ meth.invoke(clazz, rand.nextInt(100000));
+ } else if (retType.toLowerCase().contains("short")) {
+ Integer randShort = rand.nextInt(10000);
+ meth.invoke(clazz, randShort.shortValue());
+ } else if (retType.toLowerCase().contains("boolean")) {
+ meth.invoke(clazz, true);
+ }
+ // i think max has a list in license-management
+ }
+ }
+ }
+ }
+
+ /**
+ * Gets the dynamic example object.
+ *
+ * @param childObject the child object
+ * @param aaiRes the aai res
+ * @param singleton the singleton
+ * @return the dynamic example object
+ */
+ public void getDynamicExampleObject(DynamicEntity childObject, AAIResource aaiRes, boolean singleton) {
+ // TODO Auto-generated method stub
+
+ Random rand = new SecureRandom();
+ Integer randInt = rand.nextInt(100000);
+ long range = 100000000L;
+ long randLong = (long) (rand.nextDouble() * range);
+ Integer randShrt = rand.nextInt(20000);
+ short randShort = randShrt.shortValue();
+
+ for (String dnHypAttrName : aaiRes.getStringFields()) {
+
+ if (singleton && ("resource-version").equals(dnHypAttrName)) {
+ continue;
+ }
+
+ String dnCamAttrName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, dnHypAttrName);
+ childObject.set(dnCamAttrName, "example-" + dnHypAttrName + "-val-" + randInt);
+
+ }
+
+ for (String dnHypAttrName : aaiRes.getStringListFields()) {
+ ArrayList<String> exampleList = new ArrayList<String>();
+ exampleList.add("example-" + dnHypAttrName + "-val-" + randInt + "-" + 1);
+ exampleList.add("example-" + dnHypAttrName + "-val-" + randInt + "-" + 2);
+ String dnCamAttrName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, dnHypAttrName);
+ childObject.set(dnCamAttrName, exampleList);
+ }
+
+ // the attrName might need to be converted to camel case!!!
+ for (String dnHypAttrName : aaiRes.getLongFields()) {
+ String dnCamAttrName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, dnHypAttrName);
+ childObject.set(dnCamAttrName, randLong);
+ }
+
+ for (String dnHypAttrName : aaiRes.getIntFields()) {
+ String dnCamAttrName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, dnHypAttrName);
+ childObject.set(dnCamAttrName, randInt);
+ }
+
+ for (String dnHypAttrName : aaiRes.getShortFields()) {
+ String dnCamAttrName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, dnHypAttrName);
+ childObject.set(dnCamAttrName, randShort);
+ }
+
+ for (String dnHypAttrName : aaiRes.getBooleanFields()) {
+ String dnCamAttrName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, dnHypAttrName);
+ childObject.set(dnCamAttrName, Boolean.TRUE);
+ }
+ }
}
Code Review / aai / aai-common.git / blobdiff