[serde-*] Make data readers and writers AutoCloseable

test-utils/serde-json/src/main/java/de/siphalor/tweed5/testutils/serde/json/JsonReaderTest.java

@@ -12,7 +12,7 @@ public interface JsonReaderTest {
 	@Test
 	@SneakyThrows
 	default void complexJsonReadTest() {
-		var reader = createJsonReader("""
+		String text = """
 				{
 					"first": [
 						[ 1 ]
@@ -21,8 +21,9 @@ public interface JsonReaderTest {
 						"test": "Hello World!"
 					}
 				}
-				""");
+				""";
 
+		try (var reader = createJsonReader(text)) {
 			var token = reader.peekToken();
 			assertThat(token.isMapStart()).isTrue();
 			token = reader.readToken();
@@ -70,4 +71,5 @@ public interface JsonReaderTest {
 			token = reader.readToken();
 			assertThat(token.isMapEnd()).isTrue();
 		}
+	}
 }

tweed5-attributes-extension/src/main/java/de/siphalor/tweed5/attributesextension/impl/serde/filter/AttributesReadWriteFilterExtensionImpl.java

@@ -16,10 +16,7 @@ import de.siphalor.tweed5.data.extension.api.TweedReadContext;
 import de.siphalor.tweed5.data.extension.api.extension.ReadWriteExtensionSetupContext;
 import de.siphalor.tweed5.data.extension.api.extension.ReadWriteRelatedExtension;
 import de.siphalor.tweed5.data.extension.impl.TweedEntryReaderWriterImpls;
-import de.siphalor.tweed5.dataapi.api.DelegatingTweedDataVisitor;
+import de.siphalor.tweed5.dataapi.api.*;
-import de.siphalor.tweed5.dataapi.api.TweedDataReader;
-import de.siphalor.tweed5.dataapi.api.TweedDataUnsupportedValueException;
-import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataDecoration;
 import de.siphalor.tweed5.patchwork.api.Patchwork;
 import de.siphalor.tweed5.patchwork.api.PatchworkPartAccess;
@@ -285,7 +282,7 @@ public class AttributesReadWriteFilterExtensionImpl
 		return true;
 	}
 
-	private static class MapEntryKeyDeferringWriter extends DelegatingTweedDataVisitor {
+	private static class MapEntryKeyDeferringWriter extends DelegatingTweedDataWriter {
 		private final Deque<Boolean> mapContext = new ArrayDeque<>();
 		private final Deque<TweedDataDecoration> preDecorationQueue = new ArrayDeque<>();
 		private final Deque<TweedDataDecoration> postDecorationQueue = new ArrayDeque<>();

tweed5-default-extensions/src/main/java/de/siphalor/tweed5/defaultextensions/comment/impl/TweedEntryWriterCommentMiddleware.java

@@ -3,8 +3,9 @@ package de.siphalor.tweed5.defaultextensions.comment.impl;
 import de.siphalor.tweed5.core.api.entry.ConfigEntry;
 import de.siphalor.tweed5.core.api.middleware.Middleware;
 import de.siphalor.tweed5.data.extension.api.TweedEntryWriter;
-import de.siphalor.tweed5.dataapi.api.DelegatingTweedDataVisitor;
+import de.siphalor.tweed5.dataapi.api.DelegatingTweedDataWriter;
 import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
+import de.siphalor.tweed5.dataapi.api.TweedDataWriter;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataCommentDecoration;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataDecoration;
 import de.siphalor.tweed5.patchwork.api.PatchworkPartAccess;
@@ -48,7 +49,7 @@ class TweedEntryWriterCommentMiddleware implements Middleware<TweedEntryWriter<?
 		};
 	}
 
-	private static class MapEntryKeyDeferringWriter extends DelegatingTweedDataVisitor {
+	private static class MapEntryKeyDeferringWriter extends DelegatingTweedDataWriter {
 		private final Deque<TweedDataDecoration> decorationQueue = new ArrayDeque<>();
 		private @Nullable String mapEntryKey;
 

tweed5-default-extensions/src/main/java/de/siphalor/tweed5/defaultextensions/pather/api/PathTrackingDataReader.java

@@ -36,4 +36,9 @@ public class PathTrackingDataReader implements TweedDataReader {
 		}
 		return token;
 	}
+
+	@Override
+	public void close() throws Exception {
+		delegate.close();
+	}
 }

tweed5-default-extensions/src/main/java/de/siphalor/tweed5/defaultextensions/pather/impl/PatherExtensionImpl.java

@@ -6,6 +6,7 @@ import de.siphalor.tweed5.core.api.middleware.Middleware;
 import de.siphalor.tweed5.data.extension.api.*;
 import de.siphalor.tweed5.data.extension.api.extension.ReadWriteExtensionSetupContext;
 import de.siphalor.tweed5.data.extension.api.extension.ReadWriteRelatedExtension;
+import de.siphalor.tweed5.dataapi.api.DelegatingTweedDataWriter;
 import de.siphalor.tweed5.dataapi.api.TweedDataReader;
 import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
 import de.siphalor.tweed5.defaultextensions.pather.api.PathTracking;

tweed5-serde-api/src/main/java/de/siphalor/tweed5/dataapi/api/DelegatingTweedDataWriter.java

@@ -8,7 +8,7 @@ import org.jspecify.annotations.Nullable;
 
 @Getter
 @RequiredArgsConstructor(access = AccessLevel.PROTECTED)
-public class DelegatingTweedDataVisitor implements TweedDataVisitor {
+public class DelegatingTweedDataWriter implements TweedDataWriter {
 	protected final TweedDataVisitor delegate;
 
 	@Override
@@ -115,4 +115,11 @@ public class DelegatingTweedDataVisitor implements TweedDataVisitor {
 	public void visitDecoration(TweedDataDecoration decoration) {
 		delegate.visitDecoration(decoration);
 	}
+
+	@Override
+	public void close() throws Exception {
+		if (delegate instanceof AutoCloseable) {
+			((AutoCloseable) delegate).close();
+		}
+	}
 }

tweed5-serde-api/src/main/java/de/siphalor/tweed5/dataapi/api/TweedDataReader.java

@@ -1,6 +1,6 @@
 package de.siphalor.tweed5.dataapi.api;
 
-public interface TweedDataReader {
+public interface TweedDataReader extends AutoCloseable {
 	TweedDataToken peekToken() throws TweedDataReadException;
 	TweedDataToken readToken() throws TweedDataReadException;
 }

tweed5-serde-api/src/main/java/de/siphalor/tweed5/dataapi/api/TweedDataWriter.java

@@ -0,0 +1,4 @@
+package de.siphalor.tweed5.dataapi.api;
+
+public interface TweedDataWriter extends TweedDataVisitor, AutoCloseable {
+}

tweed5-serde-extension/src/main/java/de/siphalor/tweed5/data/extension/api/TweedEntryWriter.java

@@ -1,8 +1,8 @@
 package de.siphalor.tweed5.data.extension.api;
 
 import de.siphalor.tweed5.core.api.entry.ConfigEntry;
-import de.siphalor.tweed5.dataapi.api.TweedDataWriteException;
 import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
+import de.siphalor.tweed5.dataapi.api.TweedDataWriteException;
 import org.jspecify.annotations.Nullable;
 
 @FunctionalInterface

tweed5-serde-gson/src/main/java/de/siphaolor/tweed5/data/gson/GsonReader.java

@@ -266,6 +266,11 @@ public class GsonReader implements TweedDataReader {
 		};
 	}
 
+	@Override
+	public void close() throws Exception {
+		reader.close();
+	}
+
 	private enum Context {
 		VALUE,
 		LIST,

tweed5-serde-gson/src/main/java/de/siphaolor/tweed5/data/gson/GsonWriter.java

@@ -3,6 +3,7 @@ package de.siphaolor.tweed5.data.gson;
 import com.google.gson.stream.JsonWriter;
 import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
 import de.siphalor.tweed5.dataapi.api.TweedDataWriteException;
+import de.siphalor.tweed5.dataapi.api.TweedDataWriter;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataCommentDecoration;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataDecoration;
 import org.jspecify.annotations.Nullable;
@@ -11,7 +12,7 @@ import java.io.IOException;
 import java.util.ArrayDeque;
 import java.util.Deque;
 
-public class GsonWriter implements TweedDataVisitor {
+public class GsonWriter implements TweedDataWriter {
 	private final JsonWriter writer;
 
 	private final Deque<Context> contextStack = new ArrayDeque<>();
@@ -181,6 +182,11 @@ public class GsonWriter implements TweedDataVisitor {
 		}
 	}
 
+	@Override
+	public void close() throws Exception {
+		writer.close();
+	}
+
 	private void afterValueWritten() {
 		if (peekContext() == Context.VALUE) {
 			contextStack.pop();

tweed5-serde-hjson/src/main/java/de/siphalor/tweed5/data/hjson/HjsonLexer.java

@@ -11,7 +11,7 @@ import java.util.PrimitiveIterator;
 
 @ApiStatus.Internal
 @RequiredArgsConstructor
-public class HjsonLexer {
+public class HjsonLexer implements AutoCloseable {
 	private static final int EMPTY_CODEPOINT = -2;
 
 	private final Reader reader;
@@ -482,4 +482,9 @@ public class HjsonLexer {
 			throw TweedDataReadException.builder().message("Failed to read character from input at " + currentPos).cause(e).build();
 		}
 	}
+
+	@Override
+	public void close() throws Exception {
+		reader.close();
+	}
 }

tweed5-serde-hjson/src/main/java/de/siphalor/tweed5/data/hjson/HjsonReader.java

@@ -630,6 +630,11 @@ public class HjsonReader implements TweedDataReader {
 		return contexts.peek();
 	}
 
+	@Override
+	public void close() throws Exception {
+		lexer.close();
+	}
+
 	private enum Context {
 		VALUE,
 		LIST,

tweed5-serde-hjson/src/main/java/de/siphalor/tweed5/data/hjson/HjsonWriter.java

@@ -1,7 +1,7 @@
 package de.siphalor.tweed5.data.hjson;
 
 import de.siphalor.tweed5.dataapi.api.TweedDataWriteException;
-import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
+import de.siphalor.tweed5.dataapi.api.TweedDataWriter;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataCommentDecoration;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataDecoration;
 import lombok.Data;
@@ -12,7 +12,7 @@ import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-public class HjsonWriter implements TweedDataVisitor {
+public class HjsonWriter implements TweedDataWriter {
 	private static final int PREFILL_INDENT = 10;
 	private static final Pattern LINE_FEED_PATTERN = Pattern.compile("\\n|\\r\\n");
 	private static final Pattern NUMBER_PATTERN = Pattern.compile("^-?\\d+(?:\\.\\d*)?(?:[eE][+-]?\\d+)?$");
@@ -580,6 +580,11 @@ public class HjsonWriter implements TweedDataVisitor {
 		return new TweedDataWriteException("Writing Hjson failed", e);
 	}
 
+	@Override
+	public void close() throws Exception {
+		writer.close();
+	}
+
 	private enum Context {
 		ROOT,
 		LIST,

tweed5-serde-jackson/src/main/java/de/siphalor/tweed5/data/jackson/JacksonReader.java

@@ -256,6 +256,11 @@ public class JacksonReader implements TweedDataReader {
 		};
 	}
 
+	@Override
+	public void close() throws Exception {
+		parser.close();
+	}
+
 	private enum Context {
 		VALUE,
 		LIST,

tweed5-serde-jackson/src/main/java/de/siphalor/tweed5/data/jackson/JacksonWriter.java

@@ -3,6 +3,7 @@ package de.siphalor.tweed5.data.jackson;
 import com.fasterxml.jackson.core.JsonGenerator;
 import de.siphalor.tweed5.dataapi.api.TweedDataVisitor;
 import de.siphalor.tweed5.dataapi.api.TweedDataWriteException;
+import de.siphalor.tweed5.dataapi.api.TweedDataWriter;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataCommentDecoration;
 import de.siphalor.tweed5.dataapi.api.decoration.TweedDataDecoration;
 import org.jspecify.annotations.Nullable;
@@ -11,7 +12,7 @@ import java.io.IOException;
 import java.util.ArrayDeque;
 import java.util.Deque;
 
-public class JacksonWriter implements TweedDataVisitor {
+public class JacksonWriter implements TweedDataWriter {
 	private final JsonGenerator generator;
 	private final CommentWriteMode commentWriteMode;
 
@@ -198,6 +199,11 @@ public class JacksonWriter implements TweedDataVisitor {
 		}
 	}
 
+	@Override
+	public void close() throws Exception {
+		generator.close();
+	}
+
 	private void afterValueVisited() {
 		if (contextStack.peek() == Context.VALUE) {
 			contextStack.pop();