Minor renaming wrt streamRead/streamWrite context impls

src/main/java/com/fasterxml/jackson/core/JsonGenerator.java

@@ -151,12 +151,16 @@ protected JsonGenerator() { }
     /**********************************************************************
      */
 
+    // 25-Jan-2021, tatu: Still called by `ClassUtil` of jackson-databind, to
+    //    prevent secondary issues when closing generator. Should probably figure
+    //    out alternate means of safe closing...
+
     /**
      * Method for enabling or disabling specified feature:
      * check {@link StreamWriteFeature} for list of available features.
      *<p>
      * NOTE: mostly left in 3.0 just to support disabling of
-     * {@link StreamWriteFeature#AUTO_CLOSE_CONTENT}.
+     * {@link StreamWriteFeature#AUTO_CLOSE_CONTENT} by {@code jackson-databind}
      *
      * @param f Feature to enable or disable
      * @param state Whether to enable the feature ({@code true}) or disable ({@code false})

src/main/java/com/fasterxml/jackson/core/JsonParser.java

@@ -366,24 +366,10 @@ public int releaseBuffered(OutputStream out) throws JacksonException {
     /**********************************************************************
      */
 
-    /**
-     * Method for enabling specified parser feature
-     * (check {@link StreamReadFeature} for list of features)
-     *
-     * @param f Feature to enable
-     *
-     * @return This parser, to allow call chaining
-     */
-//    public abstract JsonParser enable(StreamReadFeature f);
+    // 25-Jan-2021, tatu: Was needed by jax-rs providers until recently,
+    //  but should no longer be needed at all. Leaving here for a bit longer.
 
-    /**
-     * Method for disabling specified  feature
-     * (check {@link StreamReadFeature} for list of features)
-     *
-     * @param f Feature to disable
-     *
-     * @return This parser, to allow call chaining
-     */
+//    public abstract JsonParser enable(StreamReadFeature f);
 //    public abstract JsonParser disable(StreamReadFeature f);
 
     /**

src/main/java/com/fasterxml/jackson/core/json/JsonGeneratorBase.java

@@ -118,7 +118,7 @@ public abstract class JsonGeneratorBase extends GeneratorBase
     /**
      * Object that keeps track of the current contextual state of the generator.
      */
-    protected JsonWriteContext _tokenWriteContext;
+    protected JsonWriteContext _streamWriteContext;
 
     /*
     /**********************************************************************
@@ -149,7 +149,7 @@ protected JsonGeneratorBase(ObjectWriteContext writeCtxt, IOContext ctxt,
 
         final DupDetector dups = StreamWriteFeature.STRICT_DUPLICATE_DETECTION.enabledIn(streamWriteFeatures)
                 ? DupDetector.rootDetector(this) : null;
-        _tokenWriteContext = JsonWriteContext.createRootContext(dups);
+        _streamWriteContext = JsonWriteContext.createRootContext(dups);
 
         // 03-Oct-2017, tatu: Not clean (shouldn't call non-static methods from ctor),
         //    but for now best way to avoid code duplication
@@ -201,16 +201,16 @@ public CharacterEscapes getCharacterEscapes() {
      */
 
     @Override
-    public final TokenStreamContext streamWriteContext() { return _tokenWriteContext; }
+    public final TokenStreamContext streamWriteContext() { return _streamWriteContext; }
 
     @Override
     public final Object currentValue() {
-        return _tokenWriteContext.currentValue();
+        return _streamWriteContext.currentValue();
     }
 
     @Override
     public final void assignCurrentValue(Object v) {
-        _tokenWriteContext.assignCurrentValue(v);
+        _streamWriteContext.assignCurrentValue(v);
     }
 
     /*
@@ -261,9 +261,9 @@ protected void _verifyPrettyValueWrite(String typeMsg, int status) throws Jackso
             break;
         case JsonWriteContext.STATUS_OK_AS_IS:
             // First entry, but of which context?
-            if (_tokenWriteContext.inArray()) {
+            if (_streamWriteContext.inArray()) {
                 _cfgPrettyPrinter.beforeArrayValues(this);
-            } else if (_tokenWriteContext.inObject()) {
+            } else if (_streamWriteContext.inObject()) {
                 _cfgPrettyPrinter.beforeObjectEntries(this);
             }
             break;
@@ -279,6 +279,6 @@ protected void _verifyPrettyValueWrite(String typeMsg, int status) throws Jackso
     protected void _reportCantWriteValueExpectName(String typeMsg) throws JacksonException
     {
         throw _constructWriteException("Cannot %s, expecting a property name (context: %s)",
-                typeMsg, _tokenWriteContext.typeDesc());
+                typeMsg, _streamWriteContext.typeDesc());
     }
 }

src/main/java/com/fasterxml/jackson/core/json/JsonParserBase.java

@@ -43,7 +43,7 @@ public abstract class JsonParserBase
      * Information about parser context, context in which
      * the next token is to be parsed (root, array, object).
      */
-    protected JsonReadContext _parsingContext;
+    protected JsonReadContext _streamReadContext;
 
     /**
      * Secondary token related to the next token after current one;
@@ -84,7 +84,7 @@ protected JsonParserBase(ObjectReadContext readCtxt,
         _formatReadFeatures = formatReadFeatures;
         DupDetector dups = StreamReadFeature.STRICT_DUPLICATE_DETECTION.enabledIn(streamReadFeatures)
                 ? DupDetector.rootDetector(this) : null;
-        _parsingContext = JsonReadContext.createRootContext(dups);
+        _streamReadContext = JsonReadContext.createRootContext(dups);
     }
 
     /*
@@ -107,16 +107,16 @@ public JacksonFeatureSet<StreamReadCapability> streamReadCapabilities() {
     /**********************************************************************
      */
 
-    @Override public TokenStreamContext streamReadContext() { return _parsingContext; }
+    @Override public TokenStreamContext streamReadContext() { return _streamReadContext; }
 
     @Override
     public Object currentValue() {
-        return _parsingContext.currentValue();
+        return _streamReadContext.currentValue();
     }
 
     @Override
     public void assignCurrentValue(Object v) {
-        _parsingContext.assignCurrentValue(v);
+        _streamReadContext.assignCurrentValue(v);
     }
 
     /**
@@ -126,12 +126,12 @@ public void assignCurrentValue(Object v) {
     @Override public String currentName() {
         // [JACKSON-395]: start markers require information from parent
         if (_currToken == JsonToken.START_OBJECT || _currToken == JsonToken.START_ARRAY) {
-            JsonReadContext parent = _parsingContext.getParent();
+            JsonReadContext parent = _streamReadContext.getParent();
             if (parent != null) {
                 return parent.currentName();
             }
         }
-        return _parsingContext.currentName();
+        return _streamReadContext.currentName();
     }
 
     @Override
@@ -314,7 +314,7 @@ protected char[] currentNameInBuffer() {
         if (_nameCopied) {
             return _nameCopyBuffer;
         }
-        final String name = _parsingContext.currentName();
+        final String name = _streamReadContext.currentName();
         final int nameLen = name.length();
         if (_nameCopyBuffer.length < nameLen) {
             _nameCopyBuffer = new char[Math.max(32, nameLen)];