refactor code

Author: hasathcharu

ballerina/annotations.bal

@@ -14,65 +14,73 @@
 // specific language governing permissions and limitations
 // under the License.
 
-# Description.
-# This annotation is used to map an entity/field name to a database table/column name.
+# Maps an entity/field name to a database table/column name.
+#
 # + name - name of the table/column in the database
 public type MapConfig record {|
     string name;
 |};
 
+# The Annotation used to specify the mapping of an entity/field to a database table/column.
 public annotation MapConfig Mapping on type, record field;
 
-# Description.
-# This annotation is used to define an Index on a database column.
-# + name - name of the index in the database
-public type SQLIndex record {|
-    string name;
+# Marks the entity field as an index field.
+#
+# + names - array of index names associated with the database column
+public type IndexConfig record {|
+    string[]? names = ();
 |};
 
-public annotation SQLIndex Index on record field;
+# The Annotation used to specify the index name associated with a database column.
+public annotation IndexConfig Index on record field;
 
-public annotation SQLIndex UniqueIndex on record field;
+# The Annotation used to specify the unique index name associated with a database column.
+public annotation IndexConfig UniqueIndex on record field;
 
-# Description.
-# This annotation is used to define a custom max length to a VARCHAR column.
+# Defines a string field as a VARCHAR column and defines its max length.
+#
 # + length - max length of the VARCHAR column
 public type VarCharConfig record {|
     int length = 191;
 |};
 
-# Description.
-# This annotation is used to define a custom max length to a CHAR column.
+# Defines a string field as a CHAR column and defines its length.
+#
 # + length - length of the CHAR column
 public type CharConfig record {|
     int length = 10;
 |};
 
+# The Annotation used to specify the max length of a VARCHAR column.
 public annotation VarCharConfig VarChar on record field;
 
+# The Annotation used to specify the length of a CHAR column.
 public annotation CharConfig Char on record field;
 
-# Description.
-# This annotation is used to define a custom precision to a DECIMAL column.
+# Defines a custom precision and scale to a DECIMAL column.
+#
 # + precision - precision of the DECIMAL column as an array of two integers [precision, scale]
 public type DecimalConfig record {|
     [int, int] precision = [65, 30];
 |};
 
+# The Annotation used to specify a custom precision and scale of a DECIMAL column.
 public annotation DecimalConfig Decimal on record field;
 
-# Description.
-# To specify your own foreign key column in the entity record.
+# Specifies your own foreign key column in the entity record.
+#
 # + refs - array of key fields in the entity
 public type RelationConfig record {|
     string[] refs;
 |};
 
+# The Annotation used to specify the foreign key column in the entity record.
 public annotation RelationConfig Relation on record field;
 
-# Description.
-# This annotation is used to denote an entity is auto_increment.
+# Denotes an entity field as a database generated value field.
+#
 public type GeneratedConfig record {|
 |};
 
+# The Annotation used to specify a database generated column in the entity record.
 public annotation GeneratedConfig Generated on record field;

compiler-plugin/build.gradle

@@ -34,7 +34,6 @@ dependencies {
     implementation group: 'org.ballerinalang', name: 'toml-parser', version: "${ballerinaLangVersion}"
     implementation group: 'org.ballerinalang', name: 'formatter-core', version: "${ballerinaLangVersion}"
     implementation group: 'io.ballerina.stdlib', name: 'persist-native', version: "${stdlibPersistVersion}"
-    implementation group: 'io.ballerina.stdlib', name: 'persist-compiler-plugin', version: "1.2.1-20240213-142100-0cfe196"
 }
 
 def excludePattern = '**/module-info.java'

compiler-plugin/src/main/java/io/ballerina/stdlib/persist/sql/compiler/DiagnosticsCodes.java

@@ -40,6 +40,7 @@ public enum DiagnosticsCodes {
     PERSIST_SQL_206("PERSIST_206",  "the ''{0}'' clause cannot be defined by the array field " +
             "of the entity",
             ERROR);
+            
     private final String code;
     private final String message;
     private final DiagnosticSeverity severity;

compiler-plugin/src/main/java/io/ballerina/stdlib/persist/sql/compiler/utils/Utils.java

@@ -23,6 +23,4 @@
     requires io.ballerina.toml;
     requires io.ballerina.formatter.core;
     requires io.ballerina.stdlib.persist;
-    requires io.ballerina.stdlib.persist.plugin;
-    exports io.ballerina.stdlib.persist.sql.compiler;
 }