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-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java72
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java61
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java40
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java36
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java42
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java33
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java56
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java52
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java42
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java34
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java111
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java45
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java37
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java59
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java80
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java50
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java66
-rw-r--r--pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java84
-rw-r--r--pmdictionaryvalidation/src/main/resources/log4j2.properties48
19 files changed, 1048 insertions, 0 deletions
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java
new file mode 100644
index 0000000..2de4f48
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml;
+
+import org.onap.validation.yaml.error.SchemaValidationError;
+import org.onap.validation.yaml.error.YamlDocumentValidationError;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.schema.YamlSchema;
+import org.onap.validation.yaml.schema.YamlSchemaFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class YamlFileValidator {
+
+ private static final int FIRST_DOCUMENT_INDEX = 1;
+
+ public List<YamlDocumentValidationError> validateYamlFileWithSchema(String pathToFile)
+ throws YamlProcessingException {
+
+ List<YamlDocument> documents = new YamlLoader().loadMultiDocumentYamlFile(pathToFile);
+ if(!documents.isEmpty()) {
+ return validateDocuments(documents);
+ } else {
+ throw new YamlProcessingException("PM_Dictionary YAML file is empty");
+ }
+ }
+
+ private List<YamlDocumentValidationError> validateDocuments(List<YamlDocument> documents)
+ throws YamlProcessingException {
+
+ List<YamlDocumentValidationError> yamlFileValidationErrors = new ArrayList<>();
+ YamlSchema schema = extractSchema(documents);
+ YamlValidator validator = new YamlValidator(schema);
+
+ for (int index = FIRST_DOCUMENT_INDEX; index < documents.size(); index++) {
+ List<SchemaValidationError> validationErrors = validator.validate(documents.get(index));
+ yamlFileValidationErrors.addAll(transformErrors(index,validationErrors));
+ }
+
+ return yamlFileValidationErrors;
+ }
+
+ private List<YamlDocumentValidationError> transformErrors(int index, List<SchemaValidationError> validationErrors) {
+ return validationErrors
+ .stream()
+ .map(error->new YamlDocumentValidationError(index, error.getPath(), error.getMessage()))
+ .collect(Collectors.toList());
+ }
+
+ private YamlSchema extractSchema(List<YamlDocument> documents) throws YamlProcessingException {
+ return new YamlSchemaFactory().createTreeStructuredYamlSchema(documents.get(0));
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java
new file mode 100644
index 0000000..1a5eef9
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.yaml.snakeyaml.Yaml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+class YamlLoader {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(YamlLoader.class);
+
+ List<YamlDocument> loadMultiDocumentYamlFile(URL path)
+ throws YamlDocumentFactory.YamlDocumentParsingException {
+ List<YamlDocument> documentsFromFile = new ArrayList<>();
+ try (InputStream yamlStream = path.openStream()) {
+ for (Object yamlDocument : new Yaml().loadAll(yamlStream)) {
+ documentsFromFile.add(
+ new YamlDocumentFactory().createYamlDocument(yamlDocument)
+ );
+ }
+ } catch (IOException e) {
+ LOGGER.error("Failed to load multi document YAML file",e);
+ }
+ return documentsFromFile;
+ }
+
+ List<YamlDocument> loadMultiDocumentYamlFile(String path)
+ throws YamlProcessingException {
+ try {
+ return loadMultiDocumentYamlFile(new URL("file://" + path));
+ } catch (MalformedURLException e) {
+ throw new YamlProcessingException("Fail to read file under given path.", e);
+ }
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java
new file mode 100644
index 0000000..30ba646
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml;
+
+import org.onap.validation.yaml.error.SchemaValidationError;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.process.YamlValidationProcess;
+import org.onap.validation.yaml.schema.YamlSchema;
+
+import java.util.List;
+
+public class YamlValidator {
+
+ private final YamlSchema schema;
+
+ YamlValidator(YamlSchema schema) {
+ this.schema = schema;
+ }
+
+ public List<SchemaValidationError> validate(YamlDocument document) throws YamlProcessingException {
+ return new YamlValidationProcess(schema,document).validate();
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java
new file mode 100644
index 0000000..6ffe6d4
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.error;
+
+public class SchemaValidationError {
+ private final String path;
+ private final String message;
+
+ public String getPath() {
+ return path;
+ }
+
+ public String getMessage() {
+ return message;
+ }
+
+ public SchemaValidationError(String path, String message) {
+ this.path = path;
+ this.message = message;
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java
new file mode 100644
index 0000000..f04708f
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.error;
+
+public class YamlDocumentValidationError {
+ private final int yamlDocumentNumber;
+ private final String path;
+ private final String message;
+
+ public YamlDocumentValidationError(int yamlDocumentNumber, String path, String message) {
+ this.yamlDocumentNumber = yamlDocumentNumber;
+ this.path = path;
+ this.message = message;
+ }
+
+ public int getYamlDocumentNumber() {
+ return yamlDocumentNumber;
+ }
+
+ public String getPath() {
+ return path;
+ }
+
+ public String getMessage() {
+ return message;
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
new file mode 100644
index 0000000..99c2437
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.exception;
+
+public class YamlProcessingException extends Exception {
+
+ public YamlProcessingException(String message, Throwable throwable) {
+ super(message, throwable);
+ }
+
+ public YamlProcessingException(String message) {
+ super(message);
+ }
+
+ public YamlProcessingException(Throwable throwable) {
+ super(throwable);
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java
new file mode 100644
index 0000000..557b6fd
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.model;
+
+import java.util.Map;
+
+public class YamlDocument {
+
+ private final Map<String, Object> yaml;
+
+ YamlDocument(Map<String, Object> yaml) {
+ this.yaml = yaml;
+ }
+
+ public Map<String, Object> getYaml() {
+ return yaml;
+ }
+
+ public boolean containsKey(String key) {
+ return yaml.containsKey(key);
+ }
+
+ public String getValue(String key) {
+ return yaml.get(key).toString();
+ }
+
+ public YamlParametersList getListOfValues(String key) {
+ return new YamlParameterListFactory().createYamlParameterList(
+ yaml.get(key)
+ );
+ }
+
+ public YamlDocument getSubStructure(String name)
+ throws YamlDocumentFactory.YamlDocumentParsingException {
+ return new YamlDocumentFactory().createYamlDocument(
+ yaml.get(name)
+ );
+ }
+}
+
+
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
new file mode 100644
index 0000000..b56422c
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.model;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class YamlDocumentFactory {
+
+ public YamlDocument createYamlDocument(Object yaml) throws YamlDocumentParsingException {
+ try {
+ Map<String, Object> parsedYaml = transformMap((Map) yaml);
+ return new YamlDocument(parsedYaml);
+ } catch (ClassCastException e) {
+ throw new YamlDocumentParsingException(
+ String.format("Fail to parse given objects: %s as yaml document.", yaml), e
+ );
+ }
+ }
+
+ private Map<String, Object> transformMap(Map<Object, Object> yaml) {
+ Map<String, Object> parsedYaml = new HashMap<>();
+ for (Map.Entry<Object, Object> entry: yaml.entrySet()) {
+ parsedYaml.put(entry.getKey().toString(), entry.getValue());
+ }
+ return parsedYaml;
+ }
+
+ public static class YamlDocumentParsingException extends YamlProcessingException {
+ YamlDocumentParsingException(String message, Throwable throwable) {
+ super(message, throwable);
+ }
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
new file mode 100644
index 0000000..5f41c5c
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.model;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class YamlParameterListFactory {
+
+ public YamlParametersList createEmptyYamlParameterList() {
+ return new YamlParametersList(Collections.emptyList());
+ }
+
+ public YamlParametersList createYamlParameterList(Object yaml) {
+ List<String> parametersList = new ArrayList<>();
+ if( yaml instanceof List) {
+ for (Object element : (List) yaml) {
+ parametersList.add(element.toString());
+ }
+ } else {
+ parametersList.add(yaml.toString());
+ }
+ return new YamlParametersList(parametersList);
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java
new file mode 100644
index 0000000..2b93c74
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.model;
+
+import java.util.List;
+
+public class YamlParametersList {
+
+ private final List<String> parameters;
+
+ YamlParametersList(List<String> parameters) {
+ this.parameters = parameters;
+ }
+
+ public List<String> getParameters() {
+ return parameters;
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java
new file mode 100644
index 0000000..ebd37ce
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.process;
+
+import org.onap.validation.yaml.error.SchemaValidationError;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.schema.YamlSchema;
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+
+public class YamlValidationProcess {
+
+ private final Queue<YamlValidationStep> validationSteps;
+ private final List<SchemaValidationError> errors;
+ private final YamlSchema schema;
+ private final YamlDocument document;
+
+ public YamlValidationProcess(YamlSchema schema, YamlDocument document) {
+ this.schema = schema;
+ this.document = document;
+ errors = new ArrayList<>();
+ validationSteps = new LinkedList<>();
+ }
+
+ public List<SchemaValidationError> validate() throws YamlProcessingException {
+ validationSteps.add(new YamlValidationStep(schema.getRootNodes(), document));
+ while (!validationSteps.isEmpty()) {
+ YamlValidationStep nextValidationNode = validationSteps.poll();
+ validateStep(nextValidationNode);
+ }
+ return errors;
+ }
+
+ private void validateStep(YamlValidationStep validationNode)
+ throws YamlProcessingException {
+ for (YamlSchemaNode schemaNode : validationNode.getSchemaNodes()) {
+ validateNode(validationNode.getDocument(), schemaNode);
+ }
+ }
+
+ private void validateNode(YamlDocument document, YamlSchemaNode schemaNode)
+ throws YamlProcessingException {
+
+ if (document.containsKey(schemaNode.getName())) {
+ if (schemaNode.isContainingSubStructure()) {
+ addNextLevelNodeToValidationNodesQueue(document, schemaNode);
+ } else if (!isValueOfNodeInAcceptedValuesList(document, schemaNode)) {
+ addIncorrectValueError(document, schemaNode);
+ }
+ } else if (schemaNode.isRequired()) {
+ addRequiredKeyNotFoundError(schemaNode);
+ }
+ }
+
+ private boolean isValueOfNodeInAcceptedValuesList(YamlDocument document, YamlSchemaNode node) {
+ return node.getAcceptedValues().isEmpty() ||
+ node.getAcceptedValues().containsAll(
+ document.getListOfValues(node.getName()).getParameters()
+ );
+ }
+
+ private void addNextLevelNodeToValidationNodesQueue(YamlDocument document, YamlSchemaNode node)
+ throws YamlProcessingException {
+ validationSteps.add(
+ new YamlValidationStep(
+ node.getNextNodes(),
+ document.getSubStructure(node.getName())
+ )
+ );
+ }
+
+ private void addRequiredKeyNotFoundError(YamlSchemaNode node) {
+ errors.add(
+ new SchemaValidationError(
+ node.getPath(),
+ String.format("Key not found: %s", node.getName())
+ )
+ );
+ }
+
+ private void addIncorrectValueError(YamlDocument document, YamlSchemaNode node) {
+ errors.add(
+ new SchemaValidationError(
+ node.getPath() + node.getName(),
+ String.format(
+ "Value(s) is/are not in array of accepted values.%n value(s): %s%n accepted value(s): %s",
+ document.getValue(node.getName()), node.getAcceptedValues())
+ )
+ );
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java
new file mode 100644
index 0000000..eb5ab8e
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.process;
+
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+class YamlValidationStep {
+
+ private final List<YamlSchemaNode> schemaNodes;
+ private final YamlDocument document;
+
+ YamlValidationStep(List<YamlSchemaNode> nodes, YamlDocument yaml) {
+ this.schemaNodes = new ArrayList<>(nodes);
+ this.document = yaml;
+ }
+
+ List<YamlSchemaNode> getSchemaNodes() {
+ return Collections.unmodifiableList(schemaNodes);
+ }
+
+ YamlDocument getDocument() {
+ return document;
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
new file mode 100644
index 0000000..69bb6cd
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.schema;
+
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class YamlSchema {
+
+ private final List<YamlSchemaNode> rootNodes;
+
+ public List<YamlSchemaNode> getRootNodes() {
+ return Collections.unmodifiableList(rootNodes);
+ }
+
+ YamlSchema(List<YamlSchemaNode> rootNodes) {
+ this.rootNodes = new ArrayList<>(rootNodes);
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
new file mode 100644
index 0000000..df7d673
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.schema;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+import org.onap.validation.yaml.schema.node.YamlSchemaNode;
+import org.onap.validation.yaml.schema.node.YamlSchemaNodeFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class YamlSchemaFactory {
+
+
+ private static final String ROOT_PATH = "/";
+
+ public YamlSchema createTreeStructuredYamlSchema(YamlDocument schema)
+ throws YamlProcessingException {
+
+ return new YamlSchema(getRootNodes(schema));
+ }
+
+ private List<YamlSchemaNode> getRootNodes(YamlDocument yamlDocument)
+ throws YamlProcessingException {
+
+ List<YamlSchemaNode> nextNodes = new ArrayList<>();
+ for(String nodeName: yamlDocument.getYaml().keySet()) {
+ nextNodes.add(
+ new YamlSchemaNodeFactory().createNode(
+ nodeName,
+ ROOT_PATH,
+ new YamlDocumentFactory().createYamlDocument(
+ yamlDocument.getYaml().get(nodeName)
+ )
+ )
+ );
+ }
+ return nextNodes;
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
new file mode 100644
index 0000000..0f5b480
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+public class YamlSchemaBranchNode extends YamlSchemaNode {
+
+ private final YamlDocument nextNodesInLazyForm;
+ private Optional<List<YamlSchemaNode>> nextNodes;
+
+ YamlSchemaBranchNode(String name, String path, boolean required, String comment,
+ YamlDocument nextNodesInLazyForm) {
+ super(name, path, required, comment);
+ this.nextNodesInLazyForm = nextNodesInLazyForm;
+ this.nextNodes = Optional.empty();
+ }
+
+ @Override
+ public boolean isContainingSubStructure() {
+ return true;
+ }
+
+ @Override
+ public List<String> getAcceptedValues() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public synchronized List<YamlSchemaNode> getNextNodes() throws YamlSchemaProcessingException {
+ try {
+ return nextNodes.orElseGet(this::loadNextNodes);
+ } catch (YamlSchemaLazyLoadingException lazyLoadingException) {
+ throw new YamlSchemaProcessingException(lazyLoadingException);
+ }
+ }
+
+ private List<YamlSchemaNode> loadNextNodes() {
+ try {
+ List<YamlSchemaNode> loadedNextNodes = new ArrayList<>();
+ for (String key : nextNodesInLazyForm.getYaml().keySet()) {
+ YamlDocument substructure = new YamlDocumentFactory()
+ .createYamlDocument(nextNodesInLazyForm.getYaml().get(key));
+ loadedNextNodes.add(new YamlSchemaNodeFactory().createNode(key, getPath() + getName() + "/", substructure));
+ }
+ nextNodes = Optional.of(loadedNextNodes);
+ return loadedNextNodes;
+ } catch (YamlProcessingException e) {
+ throw new YamlSchemaLazyLoadingException("Lazy loading failed, due to yaml parsing exception.",e);
+ }
+ }
+
+ static class YamlSchemaLazyLoadingException extends RuntimeException {
+ YamlSchemaLazyLoadingException(String message, Throwable throwable) {
+ super(message, throwable);
+ }
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
new file mode 100644
index 0000000..c98f41e
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.model.YamlParametersList;
+
+import java.util.Collections;
+import java.util.List;
+
+public class YamlSchemaLeafNode extends YamlSchemaNode {
+
+ private final YamlParametersList acceptedValues;
+
+ YamlSchemaLeafNode(String name, String path, boolean required, String comment,
+ YamlParametersList acceptedValues) {
+ super(name, path, required, comment);
+ this.acceptedValues = acceptedValues;
+ }
+
+ @Override
+ public List<String> getAcceptedValues() {
+ return acceptedValues.getParameters();
+ }
+
+ @Override
+ public List<YamlSchemaNode> getNextNodes() {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public boolean isContainingSubStructure() {
+ return false;
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
new file mode 100644
index 0000000..28913a2
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
+import java.util.List;
+
+public abstract class YamlSchemaNode {
+
+ private final String path;
+ private final String name;
+ private final boolean required;
+ private final String comment;
+
+
+ public String getName() {
+ return name;
+ }
+
+ public String getPath() {
+ return path;
+ }
+
+ public boolean isRequired() {
+ return required;
+ }
+
+ public abstract List<String> getAcceptedValues();
+
+ public abstract List<YamlSchemaNode> getNextNodes() throws YamlSchemaProcessingException;
+
+ public abstract boolean isContainingSubStructure();
+
+ public String getComment() {
+ return comment;
+ }
+
+ YamlSchemaNode(String name, String path, boolean required, String comment) {
+ this.name = name;
+ this.path = path;
+ this.required = required;
+ this.comment = comment;
+ }
+
+ static class YamlSchemaProcessingException extends YamlProcessingException {
+ YamlSchemaProcessingException(Throwable throwable) {
+ super(throwable);
+ }
+ }
+}
diff --git a/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
new file mode 100644
index 0000000..79a8f14
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2020 Nokia
+ *
+ * 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.onap.validation.yaml.schema.node;
+
+import org.onap.validation.yaml.exception.YamlProcessingException;
+import org.onap.validation.yaml.model.YamlDocument;
+import org.onap.validation.yaml.model.YamlDocumentFactory;
+import org.onap.validation.yaml.model.YamlParameterListFactory;
+import org.onap.validation.yaml.model.YamlParametersList;
+
+import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
+
+public class YamlSchemaNodeFactory {
+
+ public static final String EMPTY_COMMENT = "no comment available";
+ static final String STRUCTURE_KEY = "structure";
+ static final String COMMENT_KEY = "comment";
+ static final String VALUE_KET = "value";
+ static final String PRESENCE_KEY = "presence";
+ static final String PRESENCE_REQUIRED_KEY = "required";
+
+ public YamlSchemaNode createNode(String nodeName, String path, YamlDocument yamlDocument)
+ throws YamlProcessingException {
+
+ YamlSchemaNode yamlSchemaNode;
+ if(isYamlContainingKey(yamlDocument, STRUCTURE_KEY)) {
+ yamlSchemaNode = new YamlSchemaBranchNode(
+ nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
+ getNextNodes(yamlDocument)
+ );
+ } else {
+ yamlSchemaNode = new YamlSchemaLeafNode(
+ nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
+ getAcceptedValues(yamlDocument)
+ );
+ }
+ return yamlSchemaNode;
+ }
+
+ private YamlDocument getNextNodes(YamlDocument yamlDocument)
+ throws YamlDocumentParsingException {
+ return new YamlDocumentFactory().createYamlDocument(yamlDocument.getYaml().get(STRUCTURE_KEY));
+ }
+
+ private String getComment(YamlDocument yamlDocument) {
+
+ return isYamlContainingKey(yamlDocument, COMMENT_KEY)
+ ? yamlDocument.getYaml().get(COMMENT_KEY).toString()
+ : EMPTY_COMMENT;
+ }
+
+ private YamlParametersList getAcceptedValues(YamlDocument yamlDocument) {
+
+ return isYamlContainingKey(yamlDocument, VALUE_KET)
+ ? new YamlParameterListFactory().createYamlParameterList(yamlDocument.getYaml().get(VALUE_KET))
+ : new YamlParameterListFactory().createEmptyYamlParameterList();
+ }
+
+ private boolean getIsPresenceRequired(YamlDocument yamlDocument) {
+
+ return isYamlContainingKey(yamlDocument, PRESENCE_KEY)
+ && yamlDocument.getYaml().get(PRESENCE_KEY).equals(PRESENCE_REQUIRED_KEY);
+ }
+
+ private boolean isYamlContainingKey(YamlDocument yamlDocument, String structureKey) {
+ return yamlDocument.getYaml().containsKey(structureKey);
+ }
+
+}
diff --git a/pmdictionaryvalidation/src/main/resources/log4j2.properties b/pmdictionaryvalidation/src/main/resources/log4j2.properties
new file mode 100644
index 0000000..f3202ee
--- /dev/null
+++ b/pmdictionaryvalidation/src/main/resources/log4j2.properties
@@ -0,0 +1,48 @@
+# Copyright Nokia 2020,2020 Huawei Technologies Co., Ltd.
+#
+# 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.
+
+# By default, log4j2 will look for a configuration file named log4j2.xml on the classpath.
+# reference: https://logging.apache.org/log4j/2.x/faq.html#troubleshooting
+
+rootLogger.level=ERROR
+rootLogger.appenderRefs=file
+rootLogger.appenderRef.file.ref=RollingFile
+
+logger.onap.name = org.onap
+logger.onap.level=ERROR
+logger.onap.additivity=false
+logger.onap.appenderRef.stdout.ref=STDOUT
+
+appenders=stdout, file
+
+# Direct log messages to stdout
+appender.stdout.type=Console
+appender.stdout.name=STDOUT
+appender.stdout.target=SYSTEM_OUT
+appender.stdout.layout.type=PatternLayout
+appender.stdout.layout.pattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
+
+# Redirect log messages to a log file, support file rolling.
+appender.file.type = RollingFile
+appender.file.name = RollingFile
+appender.file.fileName=./pmdictionary-validate.log
+appender.file.filePattern=./pmdictionary-validate.%d{yyyy-MM-dd-HH:mm:ss}.log
+appender.file.append=true
+appender.file.policies.type=Policies
+appender.file.policies.size.type=SizeBasedTriggeringPolicy
+appender.file.policies.size.size=5MB
+appender.file.strategy.type=DefaultRolloverStrategy
+appender.file.strategy.max=10
+appender.file.layout.type=PatternLayout
+appender.file.layout.pattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n