1 files changed, 0 insertions, 251 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/CypherTranslator.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/CypherTranslator.java
deleted file mode 100644
index e1409b3bb1..0000000000
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/CypherTranslator.java
+++ /dev/null
@@ -1,251 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.sdc.be.dao.neo4j;
-
-import java.util.List;
-import java.util.Map;
-
-import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.graph.datatype.GraphElement;
-import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
-import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
-import org.openecomp.sdc.be.dao.graph.datatype.RelationEndPoint;
-import org.openecomp.sdc.be.dao.neo4j.filters.MatchFilter;
-import org.openecomp.sdc.be.dao.neo4j.filters.RecursiveByRelationFilter;
-import org.openecomp.sdc.be.dao.neo4j.filters.RecursiveFilter;
-import org.openecomp.sdc.be.dao.utils.DaoUtils;
-
-public class CypherTranslator {
-
-	public String translate(BatchBuilder builder) {
-		String json = null;
-		StringBuilder statementList = new StringBuilder();
-
-		List<GraphElement> elements = builder.getElements();
-		int statementCounter = 0;
-		for (GraphElement element : elements) {
-			String singleStatementBody = null;
-			switch (element.getElementType()) {
-			case Node:
-				singleStatementBody = prepareNodeStatement(element);
-				break;
-			case Relationship:
-				singleStatementBody = prepareRelationStatement(element);
-				break;
-			}
-			if (singleStatementBody != null && !singleStatementBody.isEmpty()) {
-
-				String singleStatement = CypherTemplates.RegularStatementTemplate.replace("$statement$",
-						singleStatementBody);
-
-				statementList.append(singleStatement);
-			}
-			++statementCounter;
-			if (statementCounter < elements.size() && singleStatementBody != null) {
-				statementList.append(",");
-			}
-
-		}
-		json = CypherTemplates.BatchTemplate.replace("$statementList$", statementList.toString());
-		return json;
-	}
-
-	private String prepareNodeStatement(GraphElement element) {
-		if (element instanceof GraphNode) {
-			GraphNode node = (GraphNode) element;
-
-			switch (node.getAction()) {
-			case Create:
-				return createNodeStatement(node);
-			case Update:
-				return updateNodeStatement(node);
-			case Delete:
-				// TODO
-				break;
-			default:
-				break;
-			}
-		}
-		return null;
-	}
-
-	private String updateNodeStatement(GraphNode node) {
-		String singleStatement = CypherTemplates.UpdateNodeStatementTemplate.replace("$label$", node.getLabel());
-		String filter = prepareKeyValueFilter(node);
-
-		singleStatement = singleStatement.replace("$filter$", filter);
-
-		singleStatement = singleStatement.replace("$props$", DaoUtils.convertToJson(node.toGraphMap()));
-
-		return singleStatement;
-	}
-
-	private String createNodeStatement(GraphNode node) {
-		String singleStatement = CypherTemplates.CreateSingleNodeTemplate.replace("$label$", node.getLabel());
-
-		singleStatement = singleStatement.replace("$props$", DaoUtils.convertToJson(node.toGraphMap()));
-		return singleStatement;
-	}
-
-	private String prepareRelationStatement(GraphElement element) {
-		if (element instanceof GraphRelation) {
-
-			GraphRelation relation = (GraphRelation) element;
-
-			switch (relation.getAction()) {
-			case Create:
-				return createRelationStatement(relation);
-			case Update:
-				return updateRelationStatement(relation);
-			case Delete:
-				// TODO
-				break;
-			default:
-				break;
-			}
-		}
-		return null;
-	}
-
-	private String createRelationStatement(GraphRelation relation) {
-		RelationEndPoint from = relation.getFrom();
-		String singleStatement;
-
-		Map<String, Object> props = relation.toGraphMap();
-		if (props == null || props.isEmpty()) {
-			singleStatement = CypherTemplates.CreateRelationTemplateNoProps.replace("$labelFrom$",
-					from.getLabel().getName());
-		} else {
-			singleStatement = CypherTemplates.CreateRelationTemplate.replace("$labelFrom$", from.getLabel().getName());
-			singleStatement = singleStatement.replace("$props$", DaoUtils.convertToJson(props));
-		}
-
-		singleStatement = singleStatement.replace("$idNameFrom$", from.getIdName());
-		singleStatement = singleStatement.replace("$idValueFrom$", from.getIdValue().toString());
-
-		RelationEndPoint to = relation.getTo();
-		singleStatement = singleStatement.replace("$labelTo$", to.getLabel().getName());
-		singleStatement = singleStatement.replace("$idNameTo$", to.getIdName());
-		singleStatement = singleStatement.replace("$idvalueTo$", to.getIdValue().toString());
-
-		singleStatement = singleStatement.replace("$type$", relation.getType());
-		return singleStatement;
-	}
-
-	private String updateRelationStatement(GraphRelation relation) {
-		// TODO
-		return null;
-	}
-
-	private String prepareKeyValueFilter(GraphNode node) {
-		StringBuilder sb = new StringBuilder();
-
-		ImmutablePair<String, Object> keyValueId = node.getKeyValueId();
-
-		sb.append(keyValueId.getKey()).append(":");
-		if (keyValueId.getValue() instanceof String) {
-			sb.append("'");
-		}
-		sb.append(keyValueId.getValue());
-
-		if (keyValueId.getValue() instanceof String) {
-			sb.append("'");
-		}
-
-		return sb.toString();
-	}
-
-	public String translateGet(RecursiveFilter filter) {
-		String requestJson = null;
-		String statement;
-
-		if (filter instanceof RecursiveByRelationFilter) {
-			RecursiveByRelationFilter byRelationFilter = (RecursiveByRelationFilter) filter;
-
-			statement = CypherTemplates.GetByRelationNodeRecursiveTemplate.replace("$labelNode$",
-					byRelationFilter.getNode().getLabel());
-			String keyValueId = prepareKeyValueFilter(byRelationFilter.getNode());
-
-			statement = statement.replace("$propsNode$", keyValueId);
-
-			statement = statement.replace("$type$", byRelationFilter.getRelationType());
-
-			String relationProps = prepareFilterBody(filter);
-			statement = statement.replace("$propsRel$", relationProps);
-			statement = statement.replace("$labelSrc$", filter.getNodeType().getName());
-
-		} else {
-
-			statement = CypherTemplates.GetNodeRecursiveTemplate.replace("$label$", filter.getNodeType().getName());
-
-			// replace filter
-			if (filter.getProperties().isEmpty()) {
-				// get all records by label
-				statement = statement.replace("{$filter$}", "");
-			} else {
-				String filterStr = prepareFilterBody(filter);
-				statement = statement.replace("$filter$", filterStr);
-			}
-		}
-
-		if (filter.getChildRelationTypes() == null || filter.getChildRelationTypes().isEmpty()) {
-			statement = statement.replace("$typesList$", "");
-
-		} else {
-			StringBuilder typesList = new StringBuilder();
-			int count = 0;
-			for (String type : filter.getChildRelationTypes()) {
-				typesList.append(":").append(type);
-				++count;
-				if (count < filter.getChildRelationTypes().size()) {
-					typesList.append("|");
-				}
-			}
-			statement = statement.replace("$typesList$", typesList.toString());
-		}
-		String singleStatement = CypherTemplates.RegularStatementTemplate.replace("$statement$", statement);
-		requestJson = CypherTemplates.BatchTemplate.replace("$statementList$", singleStatement);
-
-		return requestJson;
-	}
-
-	public static String prepareFilterBody(MatchFilter filter) {
-		StringBuilder sb = new StringBuilder();
-		int count = 0;
-		int size = filter.getProperties().entrySet().size();
-		for (Map.Entry<String, Object> entry : filter.getProperties().entrySet()) {
-			sb.append(entry.getKey()).append(":");
-			if (entry.getValue() instanceof String) {
-				sb.append("'");
-			}
-			sb.append(entry.getValue());
-			if (entry.getValue() instanceof String) {
-				sb.append("'");
-			}
-			++count;
-			if (count < size) {
-				sb.append(",");
-			}
-		}
-		return sb.toString();
-	}
-
-}