import java.util.Collection;
import java.util.Collections;
import java.util.List;
-import java.util.Map;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.TypedQuery;
import javax.ws.rs.core.Response;
+import org.apache.commons.lang3.StringUtils;
import org.onap.policy.models.base.PfConcept;
import org.onap.policy.models.base.PfConceptKey;
import org.onap.policy.models.base.PfGeneratedIdKey;
import org.onap.policy.models.dao.PfDao;
import org.onap.policy.models.dao.PfFilter;
import org.onap.policy.models.dao.PfFilterFactory;
+import org.onap.policy.models.dao.PfFilterParametersIntfc;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
private static final String WHERE = " WHERE ";
private static final String AND = " AND ";
- private static final String ORDER = " ORDER BY ";
+ private static final String ORDER_BY = " ORDER BY c.";
private static final String NAME_FILTER = "c.key.name = :name";
private static final String VERSION_FILTER = "c.key.version = :version";
private static final String PARENT_VERSION_FILTER = "c.key.parentKeyVersion = :parentversion";
private static final String LOCAL_NAME_FILTER = "c.key.localName = :localname";
- private static final String PARENT_NAME_REF_FILTER = "c.key.referenceKey.parentKeyName = :parentKeyName";
-
private static final String CLONE_ERR_MSG = "Could not clone object of class \"{}\"";
private static final String DELETE_BY_CONCEPT_KEY =
if (obj == null) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
mg.getTransaction().begin();
mg.merge(obj);
if (obj == null) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
mg.getTransaction().begin();
mg.remove(mg.contains(obj) ? obj : mg.merge(obj));
if (key == null) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
mg.getTransaction().begin();
if (key == null) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
mg.getTransaction().begin();
if (key == null) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
mg.getTransaction().begin();
if (key == null) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
mg.getTransaction().begin();
if (objs == null || objs.isEmpty()) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
mg.getTransaction().begin();
for (final T t : objs) {
if (objs == null || objs.isEmpty()) {
return;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
mg.getTransaction().begin();
for (final T t : objs) {
if (keys == null || keys.isEmpty()) {
return 0;
}
- int deletedCount = 0;
- final EntityManager mg = getEntityManager();
+ var deletedCount = 0;
+ final var mg = getEntityManager();
try {
// @formatter:off
mg.getTransaction().begin();
if (keys == null || keys.isEmpty()) {
return 0;
}
- int deletedCount = 0;
- final EntityManager mg = getEntityManager();
+ var deletedCount = 0;
+ final var mg = getEntityManager();
try {
// @formatter:off
mg.getTransaction().begin();
@Override
public <T extends PfConcept> void deleteAll(final Class<T> someClass) {
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
mg.getTransaction().begin();
mg.createQuery(setQueryTable(DELETE_FROM_TABLE, someClass), someClass).executeUpdate();
return getAllVersions(someClass, name);
}
- T foundConcept = get(someClass, new PfConceptKey(name, version));
+ var foundConcept = get(someClass, new PfConceptKey(name, version));
return (foundConcept == null ? Collections.emptyList() : Collections.singletonList(foundConcept));
}
@Override
- public <T extends PfConcept> List<T> getFiltered(final Class<T> someClass, final String name, final String version,
- final Instant startTime, final Instant endTime, final Map<String, Object> filterMap, final String sortOrder,
- final int getRecordNum) {
- final EntityManager mg = getEntityManager();
-
- String filterQueryString = SELECT_FROM_TABLE + WHERE;
+ public <T extends PfConcept> List<T> getFiltered(final Class<T> someClass, PfFilterParametersIntfc filterParams) {
+ final var mg = getEntityManager();
try {
- PfFilter timeStampFilter = new PfFilterFactory().createFilter(someClass);
- filterQueryString = timeStampFilter.addFilter(filterQueryString,
- name, startTime, endTime, filterMap, sortOrder, getRecordNum);
-
+ PfFilter filter = new PfFilterFactory().createFilter(someClass);
+ String filterQueryString = SELECT_FROM_TABLE
+ + filter.genWhereClause(filterParams)
+ + filter.genOrderClause(filterParams);
TypedQuery<T> query = mg.createQuery(setQueryTable(filterQueryString, someClass), someClass);
-
- if (filterMap != null) {
- for (Map.Entry<String, Object> entry : filterMap.entrySet()) {
- query.setParameter(entry.getKey(), entry.getValue());
- }
- }
- if (name != null) {
- query.setParameter(timeStampFilter.getNameParameter(), name);
- }
- if (startTime != null) {
- if (endTime != null) {
- query.setParameter("startTime", Timestamp.from(startTime));
- query.setParameter("endTime", Timestamp.from(endTime));
- } else {
- query.setParameter("startTime", Timestamp.from(startTime));
- }
- } else {
- if (endTime != null) {
- query.setParameter("endTime", Timestamp.from(endTime));
- }
- }
- if (getRecordNum > 0) {
- query.setMaxResults(getRecordNum);
- }
+ filter.setParams(query, filterParams);
LOGGER.debug("filterQueryString is \"{}\"", filterQueryString);
return query.getResultList();
- } finally {
+ } finally {
mg.close();
}
}
if (someClass == null) {
return null;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
- final T t = mg.find(someClass, key);
+ final var t = mg.find(someClass, key);
if (t != null) {
mg.refresh(t);
}
if (someClass == null) {
return Collections.emptyList();
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
return mg.createQuery(setQueryTable(SELECT_FROM_TABLE, someClass), someClass).getResultList();
} finally {
if (someClass == null) {
return Collections.emptyList();
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_ALL_FOR_PARENT, someClass), someClass)
}
}
+ @Override
+ public <T extends PfConcept> List<T> getAll(Class<T> someClass, String orderBy, Integer numRecords) {
+
+ if (someClass == null) {
+ return Collections.emptyList();
+ }
+ final var mg = getEntityManager();
+ try {
+ String query = setQueryTable(SELECT_FROM_TABLE, someClass);
+
+ if (StringUtils.isNotBlank(orderBy)) {
+ query = query.concat(ORDER_BY).concat(orderBy);
+ }
+
+ return mg.createQuery(query, someClass).setMaxResults(numRecords)
+ .getResultList();
+ } finally {
+ mg.close();
+ }
+ }
+
@Override
public <T extends PfConcept> List<T> getAllVersionsByParent(final Class<T> someClass, final String parentKeyName) {
if (someClass == null || parentKeyName == null) {
return Collections.emptyList();
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_ALL_VERSIONS_FOR_PARENT, someClass), someClass)
if (someClass == null || conceptName == null) {
return Collections.emptyList();
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_ALL_VERSIONS, someClass), someClass)
}
@Override
- public <T extends PfConcept> List<T> getByTimestamp(final Class<T> someClass,
- final PfGeneratedIdKey key,
- final Instant timeStamp) {
+ public <T extends PfConcept> List<T> getByTimestamp(final Class<T> someClass, final PfGeneratedIdKey key,
+ final Instant timeStamp) {
if (someClass == null || key == null || timeStamp == null) {
return Collections.emptyList();
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
try {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_BY_TIMESTAMP_NOKEY, someClass), someClass)
if (someClass == null || key == null) {
return null;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
List<T> ret;
try {
// @formatter:off
if (someClass == null || key == null) {
return null;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
List<T> ret;
try {
// @formatter:off
@Override
public <T extends PfConcept> T update(final T obj) {
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
T ret;
try {
mg.getTransaction().begin();
if (someClass == null) {
return 0;
}
- final EntityManager mg = getEntityManager();
+ final var mg = getEntityManager();
long size = 0;
try {
- size = mg.createQuery("SELECT COUNT(c) FROM " + someClass.getSimpleName() + " c", Long.class)
+ /*
+ * The invoking code only passes well-known classes into this method, thus
+ * disabling the sonar about SQL injection.
+ */
+ size = mg.createQuery("SELECT COUNT(c) FROM " + someClass.getSimpleName() + " c", Long.class) // NOSONAR
.getSingleResult();
} finally {
mg.close();
* Check that a query returned one and only one entry and return that entry.
*
* @param someClass the class being searched for
- * @param conceptName the concept name being searched for
+ * @param searchFilter the search filter
* @param resultList the result list returned by the query
* @return the single unique result
*/
- private <T extends PfConcept> T getSingleResult(final Class<T> someClass, final String searchFilter, List<T> ret) {
- if (ret == null || ret.isEmpty()) {
+ private <T extends PfConcept> T getSingleResult(final Class<T> someClass, final String searchFilter,
+ List<T> resultList) {
+ if (resultList == null || resultList.isEmpty()) {
return null;
}
- if (ret.size() > 1) {
+ if (resultList.size() > 1) {
throw new IllegalArgumentException("More than one result was returned query on " + someClass
- + " with filter " + searchFilter + ": " + ret);
+ + " with filter " + searchFilter + ": " + resultList);
}
- return ret.get(0);
+ return resultList.get(0);
}
/**
*
* @param <T> the type of the object to get, a subclass of {@link PfConcept}
* @param someClass the class of the object to get, a subclass of {@link PfConcept}
- * @param t the object that was retrieved from the database
+ * @param objToCheck the object that was retrieved from the database
* @return the checked object or null
*/
private <T extends PfConcept> T checkAndReturn(final Class<T> someClass, final T objToCheck) {
Code Review / policy / models.git / blobdiff