1 files changed, 0 insertions, 565 deletions
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-plugin/src/main/java/org/openecomp/core/zusammen/plugin/dao/impl/cassandra/ElementRepositoryImpl.java b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-plugin/src/main/java/org/openecomp/core/zusammen/plugin/dao/impl/cassandra/ElementRepositoryImpl.java
deleted file mode 100644
index bb3b1cfa7c..0000000000
--- a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-plugin/src/main/java/org/openecomp/core/zusammen/plugin/dao/impl/cassandra/ElementRepositoryImpl.java
+++ /dev/null
@@ -1,565 +0,0 @@
-/*
- * Copyright © 2016-2017 European Support Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.openecomp.core.zusammen.plugin.dao.impl.cassandra;
-
-import com.amdocs.zusammen.datatypes.Id;
-import com.amdocs.zusammen.datatypes.Namespace;
-import com.amdocs.zusammen.datatypes.SessionContext;
-import com.amdocs.zusammen.datatypes.item.Info;
-import com.amdocs.zusammen.datatypes.item.Relation;
-import com.amdocs.zusammen.plugin.statestore.cassandra.dao.types.ElementEntityContext;
-import com.amdocs.zusammen.utils.fileutils.json.JsonUtil;
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.Row;
-import com.datastax.driver.mapping.annotations.Accessor;
-import com.datastax.driver.mapping.annotations.Param;
-import com.datastax.driver.mapping.annotations.Query;
-import com.google.gson.reflect.TypeToken;
-import org.openecomp.core.zusammen.plugin.ZusammenPluginConstants;
-import org.openecomp.core.zusammen.plugin.dao.ElementRepository;
-import org.openecomp.core.zusammen.plugin.dao.types.ElementEntity;
-
-import java.lang.reflect.Type;
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.stream.Collectors;
-
-public class ElementRepositoryImpl implements ElementRepository {
-
-  @Override
-  public Map<Id, Id> listIds(SessionContext context, ElementEntityContext elementContext) {
-
-    if (elementContext.getRevisionId() == null) {
-      String revisionId = calculateLastRevisionId(context, elementContext);
-      if (revisionId == null) {
-        return new HashMap<>();
-      }
-
-      elementContext.setRevisionId(new Id(revisionId));
-    }
-    return getVersionElementIds(context, elementContext).entrySet().stream().collect(Collectors
-        .toMap(entry -> new Id(entry.getKey()), entry -> new Id(entry.getValue())));
-
-   /* return getVersionElementIds(context, elementContext).stream()
-        .map(Id::new)
-        .collect(Collectors.toList());*/
-
-  }
-
-  @Override
-  public void create(SessionContext context, ElementEntityContext elementContext,
-                     ElementEntity element) {
-    createElement(context, elementContext, element);
-    addElementToParent(context, elementContext, element);
-  }
-
-  @Override
-  public void update(SessionContext context, ElementEntityContext elementContext,
-                     ElementEntity element) {
-
-    Id elementRevisionId = getElementRevision(context, elementContext, element.getId());
-    if (elementRevisionId.equals(elementContext.getRevisionId())) {
-      updateElement(context, elementContext, element);
-    } else {
-      createElement(context, elementContext, element);
-    }
-  }
-
-  @Override
-  public void delete(SessionContext context, ElementEntityContext elementContext,
-                     ElementEntity element) {
-    removeElementFromParent(context, elementContext, element);
-    deleteElement(context, elementContext, element);
-  }
-
-  @Override
-  public Optional<ElementEntity> get(SessionContext context, ElementEntityContext elementContext,
-                                     ElementEntity element) {
-    String revisionId = calculateElementRevisionId(context, elementContext, element);
-    if (revisionId == null) {
-      return Optional.empty();
-    }
-
-    Row row = getElementAccessor(context).get(
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().toString(),
-        element.getId().toString(),
-        revisionId).one();
-
-    return row == null ? Optional.empty() : Optional.of(getElementEntity(element, row));
-  }
-
-  @Override
-  public Optional<ElementEntity> getDescriptor(SessionContext context,
-                                               ElementEntityContext elementContext,
-                                               ElementEntity element) {
-    String revisionId = calculateElementRevisionId(context, elementContext, element);
-    if (revisionId == null) {
-      return Optional.empty();
-    }
-
-    Row row = getElementAccessor(context).getDescriptor(
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().toString(),
-        element.getId().toString(),
-        revisionId).one();
-
-    return row == null ? Optional.empty() : Optional.of(getElementEntityDescriptor(element, row));
-  }
-
-  @Override
-  public void createNamespace(SessionContext context, ElementEntityContext elementContext,
-                              ElementEntity element) {
-    getElementNamespaceAccessor(context).create(elementContext.getItemId().toString(),
-        element.getId().toString(),
-        element.getNamespace().toString());
-  }
-
-  @Override
-  public Optional<Id> getHash(SessionContext context, ElementEntityContext elementContext,
-                              ElementEntity element) {
-    String revisionId = calculateElementRevisionId(context, elementContext, element);
-    if (revisionId == null) {
-      return Optional.empty();
-    }
-
-    Row row = getElementAccessor(context).getHash(
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().getValue(),
-        element.getId().toString(),
-        revisionId).one();
-
-    return row == null ? Optional.empty() : Optional.of(getElementHash(row));
-  }
-
-  private String calculateElementRevisionId(SessionContext context,
-                                            ElementEntityContext elementContext,
-                                            ElementEntity element) {
-
-    if (elementContext.getSpace().equals(ZusammenPluginConstants.PUBLIC_SPACE)) {
-
-      String versionRevision;
-      if (elementContext.getRevisionId() == null) {
-        versionRevision = calculateLastRevisionId(context, elementContext);
-      } else {
-        versionRevision = elementContext.getRevisionId().getValue();
-      }
-
-      elementContext.setRevisionId(new Id(versionRevision));
-      Map<String, String> elementIds = getVersionElementIds(context, elementContext);
-      if (elementIds.containsKey(element.getId().getValue())) {
-        return elementIds.get(element.getId().getValue());
-      } else {
-        return null;
-      }
-
-    } else {
-      return Id.ZERO.getValue();
-    }
-  }
-
-  private String calculateLastRevisionId(SessionContext context, ElementEntityContext
-      elementContext) {
-    List<Row> rows = getVersionElementsAccessor(context).listRevisions(elementContext.getSpace(),
-        elementContext
-            .getItemId().toString(), elementContext.getVersionId().toString()).all();
-    if (rows == null || rows.size() == 0) {
-      return null;
-    }
-    rows.sort((o1, o2) -> o1.getDate(VersionElementsField.PUBLISH_TIME)
-        .after(o2.getDate(VersionElementsField.PUBLISH_TIME)) ? -1 : 1);
-    return rows.get(0).getString(VersionElementsField.REVISION_ID);
-  }
-
-  /*private static String getVersionId(ElementEntityContext elementContext) {
-    return elementContext.getRevisionId() == null
-        ? elementContext.getVersionId().toString()
-        : elementContext.getRevisionId().getValue();
-  }*/
-
-  private ElementNamespaceAccessor getElementNamespaceAccessor(SessionContext context) {
-    return CassandraDaoUtils.getAccessor(context, ElementNamespaceAccessor.class);
-  }
-
-  private ElementAccessor getElementAccessor(SessionContext context) {
-    return CassandraDaoUtils.getAccessor(context, ElementAccessor.class);
-  }
-
-  private VersionElementsAccessor getVersionElementsAccessor(SessionContext context) {
-    return CassandraDaoUtils.getAccessor(context, VersionElementsAccessor.class);
-  }
-
-  private void createElement(SessionContext context, ElementEntityContext elementContext,
-                             ElementEntity element) {
-    createElementRow(context, elementContext, element);
-
-    Map<String, String> elementIds = new TreeMap<>();
-    elementIds.put(element.getId().toString(), elementContext.getRevisionId().getValue());
-    getVersionElementsAccessor(context).addElements(
-        elementIds,
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().getValue(),
-        elementContext.getRevisionId().getValue());
-  }
-
-  private void createElementRow(SessionContext context, ElementEntityContext elementContext,
-                                ElementEntity element) {
-    Set<String> subElementIds =
-        element.getSubElementIds().stream().map(Id::toString).collect(Collectors.toSet());
-
-    getElementAccessor(context).create(
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().getValue(),
-        element.getId().toString(),
-        elementContext.getRevisionId().getValue(),
-        element.getParentId() == null ? null : element.getParentId().toString(),
-        element.getNamespace() == null ? null : element.getNamespace().toString(),
-        JsonUtil.object2Json(element.getInfo()),
-        JsonUtil.object2Json(element.getRelations()),
-        element.getData(),
-        element.getSearchableData(),
-        element.getVisualization(),
-        subElementIds,
-        element.getElementHash().getValue());
-  }
-
-  private void updateElement(SessionContext context, ElementEntityContext elementContext,
-                             ElementEntity element) {
-
-
-    if (element.getParentId() == null) {
-      getElementAccessor(context).update(
-          JsonUtil.object2Json(element.getInfo()),
-          JsonUtil.object2Json(element.getRelations()),
-          element.getData(),
-          element.getSearchableData(),
-          element.getVisualization(),
-          element.getElementHash().getValue(),
-          elementContext.getSpace(),
-          elementContext.getItemId().toString(),
-          elementContext.getVersionId().toString(),
-          element.getId().toString(),
-          elementContext.getRevisionId().getValue());
-    } else {
-      getElementAccessor(context).update(
-          JsonUtil.object2Json(element.getInfo()),
-          JsonUtil.object2Json(element.getRelations()),
-          element.getData(),
-          element.getSearchableData(),
-          element.getVisualization(),
-          element.getElementHash().getValue(),
-          element.getParentId().getValue(),
-          elementContext.getSpace(),
-          elementContext.getItemId().toString(),
-          elementContext.getVersionId().toString(),
-          element.getId().getValue(),
-          elementContext.getRevisionId().getValue());
-    }
-
-    Map<String, String> elementIds = new TreeMap<>();
-    elementIds.put(element.getId().getValue(), elementContext.getRevisionId().getValue());
-    getVersionElementsAccessor(context).addElements(
-        elementIds,
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().getValue(),
-        elementContext.getRevisionId().getValue());
-  }
-
-  private void deleteElement(SessionContext context, ElementEntityContext elementContext,
-                             ElementEntity element) {
-
-
-    getElementAccessor(context).delete(
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().toString(),
-        element.getId().toString(),
-        elementContext.getRevisionId().getValue());
-
-    getVersionElementsAccessor(context).removeElements(
-        Collections.singleton(element.getId().toString()),
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().toString(),
-        elementContext.getRevisionId().getValue());
-  }
-
-  private void addElementToParent(SessionContext context, ElementEntityContext elementContext,
-                                  ElementEntity element) {
-    if (element.getParentId() == null) {
-      return;
-    }
-
-
-    getElementAccessor(context).addSubElements(
-        Collections.singleton(element.getId().toString()),
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().toString(),
-        element.getParentId().toString(),
-        elementContext.getRevisionId().getValue());
-
-    Map<String, String> elementIds = new TreeMap<>();
-    elementIds.put(element.getParentId().toString(), elementContext.getRevisionId().getValue());
-    getVersionElementsAccessor(context).addElements(elementIds, elementContext.getSpace(),
-        elementContext.getItemId().getValue(), elementContext.getVersionId().getValue(),
-        elementContext.getRevisionId().getValue());
-  }
-
-  private void removeElementFromParent(SessionContext context, ElementEntityContext elementContext,
-                                       ElementEntity element) {
-
-    if (element.getParentId() == null) {
-      return;
-    }
-
-    Optional<ElementEntity> parentElement =
-        get(context, elementContext, new ElementEntity(element.getParentId()));
-    if (!parentElement.isPresent()) {
-      return;
-    }
-    getElementAccessor(context).removeSubElements(
-        Collections.singleton(element.getId().toString()),
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().toString(),
-        element.getParentId().toString(),
-        elementContext.getRevisionId().getValue());
-
-    getVersionElementsAccessor(context)
-        .removeElements(Collections.singleton(element.getId().toString()),
-            elementContext.getSpace(),
-            elementContext.getItemId().getValue(), elementContext.getVersionId().getValue(),
-            elementContext.getRevisionId().getValue());
-
-    Map<String, String> elementIds = new TreeMap<>();
-    elementIds.put(element.getParentId().toString(), elementContext.getRevisionId().getValue());
-    getVersionElementsAccessor(context).addElements(elementIds, elementContext.getSpace(),
-        elementContext.getItemId().getValue(), elementContext.getVersionId().getValue(),
-        elementContext.getRevisionId().getValue());
-  }
-
-  static ElementEntity getElementEntityDescriptor(ElementEntity element, Row row) {
-    element.setNamespace(getNamespace(row.getString(ElementField.NAMESPACE)));
-    element.setParentId(getParentId(row.getString(ElementField.PARENT_ID)));
-    element.setInfo(json2Object(row.getString(ElementField.INFO), Info.class));
-    element.setRelations(
-        json2Object(row.getString(ElementField.RELATIONS), new TypeToken<ArrayList<Relation>>() {
-        }.getType()));
-
-    element.setSubElementIds(row.getSet(ElementField.SUB_ELEMENT_IDS, String.class)
-        .stream().map(Id::new).collect(Collectors.toSet()));
-    return element;
-  }
-
-  static ElementEntity getElementEntity(ElementEntity element, Row row) {
-    getElementEntityDescriptor(element, row);
-
-    element.setData(row.getBytes(ElementField.DATA));
-    element.setSearchableData(row.getBytes(ElementField.SEARCHABLE_DATA));
-    element.setVisualization(row.getBytes(ElementField.VISUALIZATION));
-    element.setElementHash(new Id(row.getString(ElementField.ELEMENT_HASH)));
-    return element;
-  }
-
-  private Id getElementHash(Row row) {
-    return new Id(row.getString(ElementField.ELEMENT_HASH));
-  }
-
-  private static Id getParentId(String parentIdStr) {
-    return parentIdStr == null ? null : new Id(parentIdStr);
-  }
-
-  private static Namespace getNamespace(String namespaceStr) {
-    Namespace namespace = new Namespace();
-    if (namespaceStr != null) {
-      namespace.setValue(namespaceStr);
-    }
-    return namespace;
-  }
-
-  private static <T> T json2Object(String json, Type typeOfT) {
-    return json == null ? null : JsonUtil.json2Object(json, typeOfT);
-  }
-
-  private Map<String, String> getVersionElementIds(SessionContext context,
-                                                   ElementEntityContext elementContext) {
-    Row row = getVersionElementsAccessor(context).get(
-        elementContext.getSpace(),
-        elementContext.getItemId().toString(),
-        elementContext.getVersionId().getValue(),
-        elementContext.getRevisionId().getValue()).one();
-    return row == null
-        ? new HashMap<>()
-        : row.getMap(ElementRepositoryImpl.VersionElementsField.ELEMENT_IDS, String.class, String
-            .class);
-  }
-
-  private Id getElementRevision(SessionContext context, ElementEntityContext elementContext
-      , Id elementId) {
-    Map<Id, Id> versionElementIds =
-        listIds(context, new ElementEntityContext
-            (elementContext.getSpace(), elementContext.getItemId(), elementContext.getVersionId(),
-                elementContext.getRevisionId()));
-    return versionElementIds.get(elementId);
-
-  }
-
-
-  /*
-CREATE TABLE IF NOT EXISTS element_namespace (
-	item_id text,
-	element_id text,
-	namespace text,
-	PRIMARY KEY (( item_id, element_id ))
-);
-   */
-  @Accessor
-  interface ElementNamespaceAccessor {
-    @Query("UPDATE element_namespace SET namespace=:ns " +
-        "WHERE item_id=:item AND element_id=:id ")
-    void create(@Param("item") String itemId,
-                @Param("id") String elementId,
-                @Param("ns") String namespace);
-  }
-
-  @Accessor
-  interface ElementAccessor {
-    @Query(
-        "UPDATE element SET parent_id=:parentId, namespace=:ns, info=:info, relations=:rels, " +
-            "data=:data, searchable_data=:searchableData, visualization=:visualization, " +
-            "sub_element_ids=sub_element_ids+:subs , element_hash=:elementHash " +
-            " WHERE space=:space AND item_id=:item AND version_id=:ver AND element_id=:id AND " +
-            "revision_id=:rev ")
-    void create(@Param("space") String space,
-                @Param("item") String itemId,
-                @Param("ver") String versionId,
-                @Param("id") String elementId,
-                @Param("rev") String revisionId,
-                @Param("parentId") String parentElementId,
-                @Param("ns") String namespace,
-                @Param("info") String info,
-                @Param("rels") String relations,
-                @Param("data") ByteBuffer data,
-                @Param("searchableData") ByteBuffer searchableData,
-                @Param("visualization") ByteBuffer visualization,
-                @Param("subs") Set<String> subElementIds,
-                @Param("elementHash") String elementHash);
-
-
-    @Query("UPDATE element SET info=?, relations=?, data=?, searchable_data=?, visualization=? ," +
-        "element_hash=? , parent_id=? " +
-        " WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=?  ")
-    void update(String info, String relations, ByteBuffer data, ByteBuffer searchableData,
-                ByteBuffer visualization, String elementHash, String parentId, String space, String
-                    itemId, String
-                    versionId, String elementId, String revisionId);
-
-    @Query("UPDATE element SET info=?, relations=?, data=?, searchable_data=?, visualization=? ," +
-        "element_hash=? " +
-        " WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=?  ")
-    void update(String info, String relations, ByteBuffer data, ByteBuffer searchableData,
-                ByteBuffer visualization, String elementHash, String space, String
-                    itemId, String
-                    versionId, String elementId, String revisionId);
-
-    @Query(
-        "DELETE FROM element WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=? ")
-    void delete(String space, String itemId, String versionId, String elementId, String revisionId);
-
-    @Query("SELECT parent_id, namespace, info, relations, data, searchable_data, visualization, " +
-        "sub_element_ids,element_hash FROM element " +
-        "WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=? ")
-    ResultSet get(String space, String itemId, String versionId, String elementId, String
-        revisionId);
-
-    @Query("SELECT parent_id, namespace, info, relations, sub_element_ids FROM element " +
-        "WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=? ")
-    ResultSet getDescriptor(String space, String itemId, String versionId, String elementId,
-                            String revisionId);
-
-    @Query("UPDATE element SET sub_element_ids=sub_element_ids+? " +
-        " WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=?  ")
-    void addSubElements(Set<String> subElementIds, String space, String itemId, String versionId,
-                        String elementId, String revisionId);
-
-    @Query("UPDATE element SET sub_element_ids=sub_element_ids-? " +
-        " WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=? ")
-    void removeSubElements(Set<String> subElementIds, String space, String itemId, String versionId,
-                           String elementId, String revisionId);
-
-    @Query("SELECT element_hash FROM element " +
-        "WHERE space=? AND item_id=? AND version_id=? AND element_id=? AND revision_id=? ")
-    ResultSet getHash(String space, String itemId, String versionId, String elementId, String
-        revisionId);
-  }
-
-  private static final class ElementField {
-    private static final String NAMESPACE = "namespace";
-    private static final String PARENT_ID = "parent_id";
-    private static final String INFO = "info";
-    private static final String RELATIONS = "relations";
-    private static final String DATA = "data";
-    private static final String SEARCHABLE_DATA = "searchable_data";
-    private static final String VISUALIZATION = "visualization";
-    private static final String SUB_ELEMENT_IDS = "sub_element_ids";
-    private static final String ELEMENT_HASH = "element_hash";
-  }
-
-  @Accessor
-  interface VersionElementsAccessor {
-
-    @Query("UPDATE version_elements SET element_ids=element_ids+ ? " +
-        "WHERE space=? AND item_id=? AND version_id=? AND revision_id=? ")
-    void addElements(Map<String, String> elementIds, String space, String itemId, String versionId,
-                     String versionRevisionId);
-
-    @Query("UPDATE version_elements SET element_ids=element_ids-? " +
-        "WHERE space=? AND item_id=? AND version_id=? AND revision_id=?")
-    void removeElements(Set<String> elementIds, String space, String itemId, String versionId,
-                        String revisionId);
-
-    @Query(
-        "SELECT element_ids FROM version_elements WHERE space=? AND item_id=? AND version_id=? AND revision_id=? ")
-    ResultSet get(String space, String itemId, String versionId, String revisionId);
-
-    @Query(
-        "SELECT revision_id,publish_time FROM version_elements WHERE space=? AND item_id=? AND " +
-            "version_id=? ")
-    ResultSet listRevisions(String space, String itemId, String versionId);
-
-  }
-
-  private static final class VersionElementsField {
-    private static final String ELEMENT_IDS = "element_ids";
-    private static final String REVISION_ID = "revision_id";
-    private static final String PUBLISH_TIME = "publish_time";
-  }
-}