Deprecate duplicated methods and fields in MBR/MBW

core-common/src/main/java/org/glassfish/jersey/message/internal/AbstractFormProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -43,7 +43,7 @@ public abstract class AbstractFormProvider<T> extends AbstractMessageReaderWrite
     public <M extends MultivaluedMap<String, String>> M readFrom(M map,
                                                                  MediaType mediaType, boolean decode,
                                                                  InputStream entityStream) throws IOException {
-        final String encoded = readFromAsString(entityStream, mediaType);
+        final String encoded = ReaderWriter.readFromAsString(entityStream, mediaType);
 
         final String charsetName = ReaderWriter.getCharset(mediaType).name();
 
@@ -90,6 +90,6 @@ public <M extends MultivaluedMap<String, String>> void writeTo(
             }
         }
 
-        writeToAsString(sb.toString(), entityStream, mediaType);
+        ReaderWriter.writeToAsString(sb.toString(), entityStream, mediaType);
     }
 }

core-common/src/main/java/org/glassfish/jersey/message/internal/AbstractMessageReaderWriterProvider.java

@@ -81,11 +81,14 @@ public static void writeTo(Reader in, Writer out) throws IOException {
      * Get the character set from a media type.
      * <p>
      * The character set is obtained from the media type parameter "charset".
-     * If the parameter is not present the {@link #UTF8} charset is utilized.
+     * If the parameter is not present the {@link StandardCharsets#UTF_8} charset is utilized.
      *
      * @param m the media type.
      * @return the character set.
+     *
+     * @deprecated use {@code ReaderWriter.getCharset(m)} instead
      */
+    @Deprecated
     public static Charset getCharset(MediaType m) {
         return ReaderWriter.getCharset(m);
     }
@@ -99,7 +102,10 @@ public static Charset getCharset(MediaType m) {
      * @return the string.
      *
      * @throws IOException if there is an error reading from the input stream.
+     *
+     * @deprecated use {@code ReaderWriter.readFromAsString(in, type)} instead
      */
+    @Deprecated
     public static String readFromAsString(InputStream in, MediaType type) throws IOException {
         return ReaderWriter.readFromAsString(in, type);
     }
@@ -112,7 +118,10 @@ public static String readFromAsString(InputStream in, MediaType type) throws IOE
      * @param type the media type that determines the character set defining
      *             how to decode bytes to characters.
      * @throws IOException in case of a write failure.
+     *
+     * @deprecated use {@code ReaderWriter.writeToAsString(s, out, type)} instead
      */
+    @Deprecated
     public static void writeToAsString(String s, OutputStream out, MediaType type) throws IOException {
         ReaderWriter.writeToAsString(s, out, type);
     }

core-common/src/main/java/org/glassfish/jersey/message/internal/BasicTypesMessageProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -144,7 +144,7 @@ public Object readFrom(
             MediaType mediaType,
             MultivaluedMap<String, String> httpHeaders,
             InputStream entityStream) throws IOException, WebApplicationException {
-        final String entityString = readFromAsString(entityStream, mediaType);
+        final String entityString = ReaderWriter.readFromAsString(entityStream, mediaType);
         if (entityString.isEmpty()) {
             throw new NoContentException(LocalizationMessages.ERROR_READING_ENTITY_MISSING());
         }
@@ -210,6 +210,6 @@ public void writeTo(
             MediaType mediaType,
             MultivaluedMap<String, Object> httpHeaders,
             OutputStream entityStream) throws IOException, WebApplicationException {
-        writeToAsString(o.toString(), entityStream, mediaType);
+        ReaderWriter.writeToAsString(o.toString(), entityStream, mediaType);
     }
 }

core-common/src/main/java/org/glassfish/jersey/message/internal/ByteArrayProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -52,7 +52,7 @@ public byte[] readFrom(
             MultivaluedMap<String, String> httpHeaders,
             InputStream entityStream) throws IOException {
         ByteArrayOutputStream out = new ByteArrayOutputStream();
-        writeTo(entityStream, out);
+        ReaderWriter.writeTo(entityStream, out);
         return out.toByteArray();
     }
 

core-common/src/main/java/org/glassfish/jersey/message/internal/DataSourceProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -162,7 +162,7 @@ public void writeTo(
             final OutputStream entityStream) throws IOException {
         final InputStream in = t.getInputStream();
         try {
-            writeTo(in, entityStream);
+            ReaderWriter.writeTo(in, entityStream);
         } finally {
             in.close();
         }

core-common/src/main/java/org/glassfish/jersey/message/internal/EnumMessageProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -50,7 +50,7 @@ public Enum readFrom(
             MediaType mediaType,
             MultivaluedMap<String, String> httpHeaders,
             InputStream entityStream) throws IOException, WebApplicationException {
-        final String value = readFromAsString(entityStream, mediaType);
+        final String value = ReaderWriter.readFromAsString(entityStream, mediaType);
         return Enum.valueOf(type, value);
     }
 
@@ -67,6 +67,6 @@ public void writeTo(
             MediaType mediaType,
             MultivaluedMap<String, Object> httpHeaders,
             OutputStream entityStream) throws IOException, WebApplicationException {
-        writeToAsString(anEnum.name(), entityStream, mediaType);
+        ReaderWriter.writeToAsString(anEnum.name(), entityStream, mediaType);
     }
 }

core-common/src/main/java/org/glassfish/jersey/message/internal/InputStreamProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -79,7 +79,7 @@ public void writeTo(
             MultivaluedMap<String, Object> httpHeaders,
             OutputStream entityStream) throws IOException {
         try {
-            writeTo(t, entityStream);
+            ReaderWriter.writeTo(t, entityStream);
         } finally {
             t.close();
         }

core-common/src/main/java/org/glassfish/jersey/message/internal/ReaderProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -66,7 +66,7 @@ public Reader readFrom(
                     new ByteArrayInputStream(new byte[0]), MessageUtils.getCharset(mediaType)));
         }
 
-        return new BufferedReader(new InputStreamReader(entityStream, getCharset(mediaType)));
+        return new BufferedReader(new InputStreamReader(entityStream, ReaderWriter.getCharset(mediaType)));
     }
 
     @Override
@@ -86,8 +86,8 @@ public void writeTo(
             final OutputStream entityStream) throws IOException {
         try {
             final OutputStreamWriter out = new OutputStreamWriter(entityStream,
-                    getCharset(mediaType));
-            writeTo(t, out);
+                    ReaderWriter.getCharset(mediaType));
+            ReaderWriter.writeTo(t, out);
             out.flush();
         } finally {
             t.close();

core-common/src/main/java/org/glassfish/jersey/message/internal/ReaderWriter.java

@@ -119,14 +119,14 @@ public static void writeTo(Reader in, Writer out) throws IOException {
      * Get the character set from a media type.
      * <p>
      * The character set is obtained from the media type parameter "charset".
-     * If the parameter is not present the {@link #UTF8} charset is utilized.
+     * If the parameter is not present the {@link StandardCharsets#UTF_8} charset is utilized.
      *
      * @param m the media type.
      * @return the character set.
      */
     public static Charset getCharset(MediaType m) {
         String name = (m == null) ? null : m.getParameters().get(MediaType.CHARSET_PARAMETER);
-        return (name == null) ? UTF8 : Charset.forName(name);
+        return (name == null) ? StandardCharsets.UTF_8 : Charset.forName(name);
     }
 
     /**

core-common/src/main/java/org/glassfish/jersey/message/internal/StringMessageProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -51,7 +51,7 @@ public String readFrom(
             MediaType mediaType,
             MultivaluedMap<String, String> httpHeaders,
             InputStream entityStream) throws IOException {
-        return readFromAsString(entityStream, mediaType);
+        return ReaderWriter.readFromAsString(entityStream, mediaType);
     }
 
     @Override
@@ -73,6 +73,6 @@ public void writeTo(
             MediaType mediaType,
             MultivaluedMap<String, Object> httpHeaders,
             OutputStream entityStream) throws IOException {
-        writeToAsString(t, entityStream, mediaType);
+        ReaderWriter.writeToAsString(t, entityStream, mediaType);
     }
 }

media/jaxb/src/main/java/org/glassfish/jersey/jaxb/internal/AbstractCollectionJaxbProvider.java

@@ -26,6 +26,7 @@
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -56,6 +57,7 @@
 import javax.xml.stream.XMLStreamReader;
 
 import org.glassfish.jersey.message.internal.EntityInputStream;
+import org.glassfish.jersey.message.internal.ReaderWriter;
 
 /**
  * An abstract provider for {@code T[]}, {@code Collection<T>},
@@ -238,12 +240,12 @@ public final void writeTo(
                     ? Arrays.asList((Object[]) t)
                     : (Collection) t;
             final Class elementType = getElementClass(type, genericType);
-            final Charset charset = getCharset(mediaType);
+            final Charset charset = ReaderWriter.getCharset(mediaType);
             final String charsetName = charset.name();
 
             final Marshaller m = getMarshaller(elementType, mediaType);
             m.setProperty(Marshaller.JAXB_FRAGMENT, true);
-            if (charset != UTF8) {
+            if (charset != StandardCharsets.UTF_8) {
                 m.setProperty(Marshaller.JAXB_ENCODING, charsetName);
             }
             setHeader(m, annotations);

media/jaxb/src/main/java/org/glassfish/jersey/jaxb/internal/AbstractJaxbElementProvider.java

@@ -23,6 +23,7 @@
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
 import javax.ws.rs.BadRequestException;
 import javax.ws.rs.InternalServerErrorException;
@@ -41,6 +42,7 @@
 
 import org.glassfish.jersey.internal.LocalizationMessages;
 import org.glassfish.jersey.message.internal.EntityInputStream;
+import org.glassfish.jersey.message.internal.ReaderWriter;
 
 /**
  * An abstract provider for {@link JAXBElement}.
@@ -145,8 +147,8 @@ public final void writeTo(
             OutputStream entityStream) throws IOException {
         try {
             final Marshaller m = getMarshaller(t.getDeclaredType(), mediaType);
-            final Charset c = getCharset(mediaType);
-            if (c != UTF8) {
+            final Charset c = ReaderWriter.getCharset(mediaType);
+            if (c != StandardCharsets.UTF_8) {
                 m.setProperty(Marshaller.JAXB_ENCODING, c.name());
             }
             setHeader(m, annotations);

media/jaxb/src/main/java/org/glassfish/jersey/jaxb/internal/AbstractRootElementJaxbProvider.java

@@ -22,6 +22,7 @@
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
 import javax.ws.rs.BadRequestException;
 import javax.ws.rs.InternalServerErrorException;
@@ -42,6 +43,7 @@
 
 import org.glassfish.jersey.internal.LocalizationMessages;
 import org.glassfish.jersey.message.internal.EntityInputStream;
+import org.glassfish.jersey.message.internal.ReaderWriter;
 
 /**
  * An abstract provider for JAXB types that are annotated with
@@ -150,8 +152,8 @@ public final void writeTo(
             OutputStream entityStream) throws IOException {
         try {
             final Marshaller m = getMarshaller(type, mediaType);
-            final Charset c = getCharset(mediaType);
-            if (c != UTF8) {
+            final Charset c = ReaderWriter.getCharset(mediaType);
+            if (c != StandardCharsets.UTF_8) {
                 m.setProperty(Marshaller.JAXB_ENCODING, c.name());
             }
             setHeader(m, annotations);

media/json-binding/src/main/java/org/glassfish/jersey/jsonb/internal/JsonBindingProvider.java

@@ -42,6 +42,7 @@
 import org.glassfish.jersey.jsonb.LocalizationMessages;
 import org.glassfish.jersey.message.internal.AbstractMessageReaderWriterProvider;
 import org.glassfish.jersey.message.internal.EntityInputStream;
+import org.glassfish.jersey.message.internal.ReaderWriter;
 
 /**
  * Entity provider (reader and writer) for JSONB.
@@ -102,7 +103,7 @@ public void writeTo(Object o, Class<?> type, Type genericType,
                         OutputStream entityStream) throws IOException, WebApplicationException {
         Jsonb jsonb = getJsonb(type);
         try {
-            entityStream.write(jsonb.toJson(o).getBytes(AbstractMessageReaderWriterProvider.getCharset(mediaType)));
+            entityStream.write(jsonb.toJson(o).getBytes(ReaderWriter.getCharset(mediaType)));
             entityStream.flush();
         } catch (IOException e) {
             throw new ProcessingException(LocalizationMessages.ERROR_JSONB_SERIALIZATION(), e);

media/json-gson/src/main/java/org/glassfish/jersey/gson/internal/JsonGsonProvider.java

@@ -42,6 +42,7 @@
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
+import org.glassfish.jersey.message.internal.ReaderWriter;
 
 /**
  * Entity provider (reader and writer) for Gson.
@@ -81,7 +82,7 @@ public Object readFrom(Class<Object> type, Type genericType,
         Gson gson = getGson(type);
         try {
             return gson.fromJson(new InputStreamReader(entityInputStream,
-                    AbstractMessageReaderWriterProvider.getCharset(mediaType)), genericType);
+                    ReaderWriter.getCharset(mediaType)), genericType);
         } catch (Exception e) {
             throw new ProcessingException(LocalizationMessages.ERROR_GSON_DESERIALIZATION(), e);
         }
@@ -100,7 +101,7 @@ public void writeTo(Object o, Class<?> type, Type genericType,
                         OutputStream entityStream) throws IOException, WebApplicationException {
         Gson gson = getGson(type);
         try {
-            entityStream.write(gson.toJson(o).getBytes(AbstractMessageReaderWriterProvider.getCharset(mediaType)));
+            entityStream.write(gson.toJson(o).getBytes(ReaderWriter.getCharset(mediaType)));
             entityStream.flush();
         } catch (Exception e) {
             throw new ProcessingException(LocalizationMessages.ERROR_GSON_SERIALIZATION(), e);

media/json-jettison/src/main/java/org/glassfish/jersey/jettison/internal/entity/JettisonArrayProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2023 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -33,6 +33,7 @@
 
 import org.codehaus.jettison.json.JSONArray;
 import org.codehaus.jettison.json.JSONException;
+import org.glassfish.jersey.message.internal.ReaderWriter;
 
 /**
  * Low-level JSON media type message entity provider (reader & writer) for
@@ -70,7 +71,7 @@ public JSONArray readFrom(
             MultivaluedMap<String, String> httpHeaders,
             InputStream entityStream) throws IOException {
         try {
-            return new JSONArray(readFromAsString(entityStream, mediaType));
+            return new JSONArray(ReaderWriter.readFromAsString(entityStream, mediaType));
         } catch (JSONException je) {
             throw new WebApplicationException(
                     new Exception(LocalizationMessages.ERROR_PARSING_JSON_ARRAY(), je),
@@ -89,7 +90,7 @@ public void writeTo(
             OutputStream entityStream) throws IOException {
         try {
             OutputStreamWriter writer = new OutputStreamWriter(entityStream,
-                    getCharset(mediaType));
+                    ReaderWriter.getCharset(mediaType));
             t.write(writer);
             writer.write("\n");
             writer.flush();