X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Fschema%2Fvalidation%2FMultiplicityValidator.java;fp=src%2Fmain%2Fjava%2Forg%2Fonap%2Fschema%2Fvalidation%2FMultiplicityValidator.java;h=0000000000000000000000000000000000000000;hb=0c40bcde9facc109ceb8dabb91156df2b4fb4129;hp=1c1075c1bb2d3cedc4feda891e461d62514e7b59;hpb=df7904cca9c67ed7ce99e1d1d1c3a2c961a61445;p=aai%2Fgizmo.git

diff --git a/src/main/java/org/onap/schema/validation/MultiplicityValidator.java b/src/main/java/org/onap/schema/validation/MultiplicityValidator.java
deleted file mode 100644
index 1c1075c..0000000
--- a/src/main/java/org/onap/schema/validation/MultiplicityValidator.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017-2018 Amdocs
- * ================================================================================
- * 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.onap.schema.validation;
-
-import java.util.List;
-import javax.ws.rs.core.Response.Status;
-import org.onap.crud.entity.Edge;
-import org.onap.crud.exception.CrudException;
-import org.onap.crud.parser.EdgePayload;
-import org.onap.crud.parser.util.EdgePayloadUtil;
-import org.onap.schema.EdgeRulesLoader;
-import org.onap.schema.RelationshipSchema;
-
-/**
- * Validator to enforce multiplicity rules on the creation of a new Edge
- *
- */
-public class MultiplicityValidator {
-
-    public enum MultiplicityType {
-        MANY2ONE("Many2One"), MANY2MANY("Many2Many"), ONE2MANY("One2Many"), ONE2ONE("One2One");
-
-        private final String value;
-
-        MultiplicityType(String value) {
-            this.value = value;
-        }
-
-        public String getValue() {
-            return value;
-        }
-    }
-
-    /**
-     * Validates the Edge payload's source and target vertices against multiplicity rule
-     *
-     * @param payload
-     * @param edgesForSourceVertex
-     * @param edgesForTargetVertex
-     * @param type
-     * @param version
-     * @throws CrudException
-     */
-    public static void validatePayloadMultiplicity(EdgePayload payload, List<Edge> edgesForSourceVertex,
-            List<Edge> edgesForTargetVertex, String type, String version)
-            throws CrudException {
-        RelationshipSchema schema = EdgeRulesLoader.getSchemaForVersion(version);
-        // find the validate the key from the schema
-        String key = EdgePayloadUtil.generateEdgeKey(payload.getSource(), payload.getTarget(), type);
-
-        // get the multiplicity rule for the relationships
-        String multiplicityTypeValue = schema.lookupRelationMultiplicity(key);
-        if (multiplicityTypeValue != null) {
-            MultiplicityType multiplicityType = MultiplicityType.valueOf(multiplicityTypeValue.toUpperCase());
-
-            boolean isVertexValidForMultiplicityType =
-                    isVertexValidForMultiplicityType(edgesForSourceVertex, edgesForTargetVertex, multiplicityType);
-
-            if (!isVertexValidForMultiplicityType) {
-                throw new CrudException(
-                        multiplicityType.toString() + " multiplicity rule broken for Edge:" + key,
-                        Status.BAD_REQUEST);
-            }
-        }
-    }
-
-    /**
-     * Compare vertex existing relationships to ensure its not in breach of multiplicity rules
-     *
-     * @param edgesForVertex
-     * @param multiplicityType
-     * @return
-     */
-    public static Boolean isVertexValidForMultiplicityType(List<Edge> edgesForSourceVertex,
-            List<Edge> edgesForTargetVertex,
-            MultiplicityType multiplicityType) {
-
-        switch (multiplicityType) {
-            case MANY2MANY:
-                return true;
-            case MANY2ONE:
-                if (edgesForSourceVertex != null && !edgesForSourceVertex.isEmpty()) {
-                    return false;
-                }
-                break;
-            case ONE2MANY:
-                if (edgesForTargetVertex != null && !edgesForTargetVertex.isEmpty()) {
-                    return false;
-                }
-                break;
-            case ONE2ONE:
-                if ((edgesForSourceVertex != null && !edgesForSourceVertex.isEmpty())
-                        || (edgesForTargetVertex != null && !edgesForTargetVertex.isEmpty())) {
-                    return false;
-                }
-                break;
-        }
-        return true;
-    }
-
-}
\ No newline at end of file