Added support for Json type in sqlServe and Oracle

Author: KravchenkoAS

cayenne-server/src/main/java/org/apache/cayenne/access/translator/select/BaseSQLTreeProcessor.java

@@ -34,7 +34,7 @@
 /**
  * @since 4.2
  */
-public class BaseSQLTreeProcessor extends SimpleNodeTreeVisitor implements SQLTreeProcessor {
+public class BaseSQLTreeProcessor extends TypeAwareSQLTreeProcessor implements SQLTreeProcessor {
 
     @Override
     public Node process(Node node) {

cayenne-server/src/main/java/org/apache/cayenne/dba/oracle/OracleAdapter.java

@@ -35,12 +35,7 @@
 import org.apache.cayenne.access.sqlbuilder.sqltree.SQLTreeProcessor;
 import org.apache.cayenne.access.translator.ParameterBinding;
 import org.apache.cayenne.access.translator.ejbql.EJBQLTranslatorFactory;
-import org.apache.cayenne.access.types.ByteType;
-import org.apache.cayenne.access.types.ExtendedType;
-import org.apache.cayenne.access.types.ExtendedTypeFactory;
-import org.apache.cayenne.access.types.ExtendedTypeMap;
-import org.apache.cayenne.access.types.ShortType;
-import org.apache.cayenne.access.types.ValueObjectTypeRegistry;
+import org.apache.cayenne.access.types.*;
 import org.apache.cayenne.configuration.Constants;
 import org.apache.cayenne.configuration.RuntimeProperties;
 import org.apache.cayenne.dba.JdbcAdapter;
@@ -200,7 +195,8 @@ protected void configureExtendedTypes(ExtendedTypeMap map) {
 		super.configureExtendedTypes(map);
 
 		// create specially configured CharType handler
-		map.registerType(new OracleCharType());
+		CharType charType = new OracleCharType();
+		map.registerType(charType);
 
 		// create specially configured ByteArrayType handler
 		map.registerType(new OracleByteArrayType());
@@ -212,6 +208,7 @@ protected void configureExtendedTypes(ExtendedTypeMap map) {
 		map.registerType(new ShortType(true));
 		map.registerType(new ByteType(true));
 		map.registerType(new OracleBooleanType());
+		map.registerType(new JsonType(charType, true));
 	}
 
 	/**

cayenne-server/src/main/java/org/apache/cayenne/dba/oracle/OracleSQLTreeProcessor.java

@@ -25,17 +25,7 @@
 import org.apache.cayenne.access.sqlbuilder.ExpressionNodeBuilder;
 import org.apache.cayenne.access.sqlbuilder.QuotingAppendable;
 import org.apache.cayenne.access.sqlbuilder.SelectBuilder;
-import org.apache.cayenne.access.sqlbuilder.sqltree.ColumnNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.EmptyNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.FunctionNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.InNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.LimitOffsetNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.Node;
-import org.apache.cayenne.access.sqlbuilder.sqltree.NodeType;
-import org.apache.cayenne.access.sqlbuilder.sqltree.OpExpressionNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.TextNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.ValueNode;
-import org.apache.cayenne.access.sqlbuilder.sqltree.TrimmingColumnNode;
+import org.apache.cayenne.access.sqlbuilder.sqltree.*;
 import org.apache.cayenne.access.translator.select.BaseSQLTreeProcessor;
 import org.apache.cayenne.util.ArrayUtil;
 

cayenne-server/src/main/java/org/apache/cayenne/dba/sybase/SybaseAdapter.java

@@ -26,14 +26,7 @@
 import org.apache.cayenne.access.sqlbuilder.sqltree.SQLTreeProcessor;
 import org.apache.cayenne.access.translator.ParameterBinding;
 import org.apache.cayenne.access.translator.ejbql.EJBQLTranslatorFactory;
-import org.apache.cayenne.access.types.ByteArrayType;
-import org.apache.cayenne.access.types.ByteType;
-import org.apache.cayenne.access.types.CharType;
-import org.apache.cayenne.access.types.ExtendedType;
-import org.apache.cayenne.access.types.ExtendedTypeFactory;
-import org.apache.cayenne.access.types.ExtendedTypeMap;
-import org.apache.cayenne.access.types.ShortType;
-import org.apache.cayenne.access.types.ValueObjectTypeRegistry;
+import org.apache.cayenne.access.types.*;
 import org.apache.cayenne.configuration.Constants;
 import org.apache.cayenne.configuration.RuntimeProperties;
 import org.apache.cayenne.dba.DefaultQuotingStrategy;
@@ -100,7 +93,8 @@ protected void configureExtendedTypes(ExtendedTypeMap map) {
         super.configureExtendedTypes(map);
 
         // create specially configured CharType handler
-        map.registerType(new CharType(true, false));
+        CharType charType = new CharType(true, false);
+        map.registerType(charType);
 
         // create specially configured ByteArrayType handler
         map.registerType(new ByteArrayType(true, false));
@@ -109,6 +103,7 @@ protected void configureExtendedTypes(ExtendedTypeMap map) {
         // java.lang.Byte
         map.registerType(new ShortType(true));
         map.registerType(new ByteType(true));
+        map.registerType(new JsonType(charType, true));
     }
 
     /**