From 5ffc01f256c41d63df57297ff6150aec9ba07a25 Mon Sep 17 00:00:00 2001
From: Matthes Rieke <m.rieke@52north.org>
Date: Fri, 21 Jul 2023 11:24:57 +0200
Subject: [PATCH] raise snakeyaml version and apply required changes

---
 pom.xml                                             |  4 ++--
 .../github/autermann/yaml/YamlNodeRepresenter.java  | 13 +++++++------
 .../yaml/construct/YamlNodeConstructor.java         |  6 +++---
 3 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/pom.xml b/pom.xml
index 7dda3be..80b58d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>com.github.autermann</groupId>
     <artifactId>yaml</artifactId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>2.0.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>YAML API</name>
@@ -84,7 +84,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.15</version>
+            <version>2.0</version>
         </dependency>
 
         <dependency>
diff --git a/src/main/java/com/github/autermann/yaml/YamlNodeRepresenter.java b/src/main/java/com/github/autermann/yaml/YamlNodeRepresenter.java
index b8c7263..0534101 100644
--- a/src/main/java/com/github/autermann/yaml/YamlNodeRepresenter.java
+++ b/src/main/java/com/github/autermann/yaml/YamlNodeRepresenter.java
@@ -85,6 +85,7 @@ public YamlNodeRepresenter() {
      * @param options the dumper options
      */
     public YamlNodeRepresenter(DumperOptions options) {
+        super(options);
         Objects.requireNonNull(options);
         this.timeEncoding = ISODateTimeFormat.dateTime();
         this.binaryEncoding = BaseEncoding.base64()
@@ -162,9 +163,9 @@ private Node delegate(Tag tag, Object value) {
     private MappingNode delegate(Tag tag,
                                  Iterable<Entry<YamlNode, YamlNode>> mapping) {
         List<NodeTuple> value = new LinkedList<>();
-        MappingNode node = new MappingNode(tag, value, null);
+        MappingNode node = new MappingNode(tag, value, FlowStyle.AUTO);
         representedObjects.put(objectToRepresent, node);
-        boolean bestStyle = true;
+        FlowStyle bestStyle = FlowStyle.AUTO;
         for (Map.Entry<?, ?> entry : mapping) {
             Node nodeKey = representData(entry.getKey());
             Node nodeValue = representData(entry.getValue());
@@ -174,7 +175,7 @@ private MappingNode delegate(Tag tag,
         }
 
         if (getDefaultFlowStyle() != FlowStyle.AUTO) {
-            node.setFlowStyle(getDefaultFlowStyle().getStyleBoolean());
+            node.setFlowStyle(getDefaultFlowStyle());
         } else {
             node.setFlowStyle(bestStyle);
         }
@@ -189,11 +190,11 @@ private MappingNode delegate(Tag tag,
      *
      * @return the new best style
      */
-    private boolean bestStyle(Node node, boolean bestStyle) {
+    private FlowStyle bestStyle(Node node, FlowStyle bestStyle) {
         if (node instanceof ScalarNode) {
             ScalarNode scalar = (ScalarNode) node;
-            if (scalar.getStyle() == null) {
-                return false;
+            if (scalar.getScalarStyle() == null) {
+                return FlowStyle.AUTO;
             }
         }
         return bestStyle;
diff --git a/src/main/java/com/github/autermann/yaml/construct/YamlNodeConstructor.java b/src/main/java/com/github/autermann/yaml/construct/YamlNodeConstructor.java
index 384b0a0..3e8bd9f 100644
--- a/src/main/java/com/github/autermann/yaml/construct/YamlNodeConstructor.java
+++ b/src/main/java/com/github/autermann/yaml/construct/YamlNodeConstructor.java
@@ -23,6 +23,7 @@
 import org.joda.time.format.DateTimeFormatter;
 import org.joda.time.format.ISODateTimeFormat;
 import org.yaml.snakeyaml.DumperOptions;
+import org.yaml.snakeyaml.LoaderOptions;
 import org.yaml.snakeyaml.constructor.Construct;
 import org.yaml.snakeyaml.constructor.SafeConstructor;
 import org.yaml.snakeyaml.nodes.MappingNode;
@@ -87,6 +88,7 @@ public YamlNodeConstructor(YamlNodeFactory nodeFactory) {
      */
     public YamlNodeConstructor(YamlNodeFactory nodeFactory,
                                DumperOptions options) {
+        super(new LoaderOptions());
         this.options = Objects.requireNonNull(options);
         this.nodeFactory = Objects.requireNonNull(nodeFactory);
         register();
@@ -320,13 +322,11 @@ public List<? extends Object> constructSequence(SequenceNode node) {
      * Constructs a scalar.
      *
      * @param node the node to construct from
-     *
      * @return the constructed scalar
-     *
      * @see SafeConstructor#constructScalar(ScalarNode)
      */
     @Override
-    public Object constructScalar(ScalarNode node) {
+    public String constructScalar(ScalarNode node) {
         return super.constructScalar(node);
     }
 }