diff options
Diffstat (limited to 'aai-traversal/src/main/java/org/onap/aai/rest/dsl/validation/DslQueryValidator.java')
-rw-r--r-- | aai-traversal/src/main/java/org/onap/aai/rest/dsl/validation/DslQueryValidator.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/aai-traversal/src/main/java/org/onap/aai/rest/dsl/validation/DslQueryValidator.java b/aai-traversal/src/main/java/org/onap/aai/rest/dsl/validation/DslQueryValidator.java new file mode 100644 index 0000000..53f2c72 --- /dev/null +++ b/aai-traversal/src/main/java/org/onap/aai/rest/dsl/validation/DslQueryValidator.java @@ -0,0 +1,62 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2018-2019 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.onap.aai.rest.dsl.validation; + +import org.onap.aai.util.AAIConfig; +import org.onap.aai.util.TraversalConstants; + +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Set; + +public class DslQueryValidator extends DslValidator { + + protected DslQueryValidator(Builder builder) { + super(builder); + } + + public boolean validate(DslValidatorRule dslValidatorRule) { + + return validateLoop(dslValidatorRule.isValidateLoop(), dslValidatorRule.getEdges()) && validateNodeCount(dslValidatorRule.isValidateNodeCount(), dslValidatorRule.getNodeCount()); + } + + private boolean validateLoop(boolean isValidateLoop, List<String> edges) { + if (isValidateLoop) { + Set<String> uniqueEdges = new LinkedHashSet<>(edges); + + if (uniqueEdges.size() < (edges.size() / 2)) { + this.errorMessage.append("Loop Validation failed"); + return false; + } + } + return true; + } + + private boolean validateNodeCount(boolean isValidateNodeCount, int nodeCount) { + String maxNodeString = AAIConfig.get("aai.dsl.max.nodecount", TraversalConstants.DSL_MAX_NODE_COUNT); + int maxNodeCount = Integer.parseInt(maxNodeString); + if (isValidateNodeCount && nodeCount > maxNodeCount) { + this.errorMessage.append("NodeCount Validation failed"); + return false; + } + return true; + } + +} |