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authorBartosz Gardziejewski <bartosz.gardziejewski@nokia.com>2020-07-02 15:07:04 +0200
committerBartosz Gardziejewski <bartosz.gardziejewski@nokia.com>2020-07-14 11:40:35 +0200
commitb93e6a61eb52c364c43190f40c33aa9045ad90d2 (patch)
tree1461e12c4c7285dc5fbb630a12b3daa54e88ab11 /csarvalidation/src/main/java
parentacc4f065bea5608a4e812f6126c102abe8206748 (diff)
Convert yaml schema into tree structure
Issue-ID: VNFSDK-594 Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com> Change-Id: I071095347fbdf824205e63ab9771cdf47d2ad29d
Diffstat (limited to 'csarvalidation/src/main/java')
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java29
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java5
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java5
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java38
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java59
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java83
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java50
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java66
-rw-r--r--csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java86
9 files changed, 417 insertions, 4 deletions
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java b/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
new file mode 100644
index 0000000..edfdbb8
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
@@ -0,0 +1,29 @@
+/*
+ * 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(Throwable throwable) {
+ super(throwable);
+ }
+}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
index 1cda34b..16d94a2 100644
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
@@ -17,6 +17,8 @@
package org.onap.validation.yaml.model;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
import java.util.HashMap;
import java.util.Map;
@@ -41,8 +43,7 @@ public class YamlDocumentFactory {
return parsedYaml;
}
- public static class YamlDocumentParsingException extends Exception {
-
+ public static class YamlDocumentParsingException extends YamlProcessingException {
YamlDocumentParsingException(String message, Throwable throwable) {
super(message, throwable);
}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
index b85ec7c..4ea5ca2 100644
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
@@ -17,6 +17,8 @@
package org.onap.validation.yaml.model;
+import org.onap.validation.yaml.exception.YamlProcessingException;
+
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -51,8 +53,7 @@ public class YamlParameterListFactory {
}
- public static class YamlParameterListParsingException extends Exception {
-
+ public static class YamlParameterListParsingException extends YamlProcessingException {
YamlParameterListParsingException(String message, Throwable throwable) {
super(message, throwable);
}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
new file mode 100644
index 0000000..19e6af8
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
@@ -0,0 +1,38 @@
+/*
+ * 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;
+import java.util.stream.Collectors;
+
+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/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
new file mode 100644
index 0000000..df7d673
--- /dev/null
+++ b/csarvalidation/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/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
new file mode 100644
index 0000000..8ff3569
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
@@ -0,0 +1,83 @@
+/*
+ * 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;
+
+import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
+import static org.onap.validation.yaml.model.YamlParameterListFactory.YamlParameterListParsingException;
+
+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/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
new file mode 100644
index 0000000..73470d4
--- /dev/null
+++ b/csarvalidation/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 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/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
new file mode 100644
index 0000000..28913a2
--- /dev/null
+++ b/csarvalidation/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/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
new file mode 100644
index 0000000..a07935a
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
@@ -0,0 +1,86 @@
+/*
+ * 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;
+import static org.onap.validation.yaml.model.YamlParameterListFactory.YamlParameterListParsingException;
+
+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)
+ throws YamlParameterListParsingException {
+
+ 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);
+ }
+
+}