Add gradle configurations for jsonpath operation

ballerina/build.gradle

@@ -69,6 +69,9 @@ task updateTomlFiles {
     doLast {
         def newConfig = ballerinaTomlFilePlaceHolder.text.replace("@project.version@", project.version)
         newConfig = newConfig.replace("@toml.version@", tomlVersion)
+        newConfig = newConfig.replace("@jsonpath.version@", project.javaJsonPathVersion)
+        newConfig = newConfig.replace("@jsonsmart.version@", project.javaJsonSmartVersion)
+        newConfig = newConfig.replace("@accessors.version@", project.javaAccessorsSmartVersion)
         ballerinaTomlFile.text = newConfig
 
         def newCompilerPluginToml = compilerPluginTomlFilePlaceHolder.text.replace("@project.version@", project.version)

ballerina/errors.bal

@@ -14,5 +14,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-# Represents any error related to Ballerina JsonPath module
+# Represents the error type of the ballerina/data.jsondata module. This error type represents any error that can occur
+# during the execution of jsondata APIs.
 public type Error distinct error;

ballerina/init.bal

@@ -21,5 +21,5 @@ isolated function init() {
 }
 
 isolated function setModule() = @java:Method {
-    'class: "io.ballerina.lib.data.jsondata.utils.ModuleUtils"
+    'class: "io.ballerina.lib.data.ModuleUtils"
 } external;

ballerina/json_api.bal

@@ -66,10 +66,6 @@ public type Options record {|
     boolean allowDataProjection = true;
 |};
 
-# Represents the error type of the ballerina/data.jsondata module. This error type represents any error that can occur
-# during the execution of jsondata APIs.
-public type Error distinct error;
-
 # Defines the name of the JSON Object key.
 #
 # + value - The name of the JSON Object key

ballerina/jsonpath.bal → ballerina/read.bal

@@ -47,5 +47,5 @@ public class JsonPathRawTemplateImpl {
 # + query - JSON path expression
 # + return - extracted details as JSON value, a jsonpath:Error otherwise
 public isolated function readJson(json 'json, JsonPathRawTemplateImpl query) returns json|Error = @java:Method {
-    'class: "io.ballerina.stdlib.jsonpath.BJsonPath"
+    'class: "io.ballerina.lib.data.jsonpath.BJsonPath"
 } external;

ballerina/tests/jsonpath_complex_tests.bal

@@ -516,6 +516,8 @@ function testSelectElementByNumericalConditionalExpression() returns error? {
     JsonPathRawTemplate condition7 = `$[?(@.a2 > 1.1)]`;
     JsonPathRawTemplate condition8 = `$[?(@.a1 == 2.34)]`;
     JsonPathRawTemplate condition9 = `$[?(@.a1 == 12.34)]`;
+    JsonPathRawTemplate condition10 = `$[?(@.a1 != 12.34)]`;
+    JsonPathRawTemplate condition11 = `$[?(@.a1 <= ${d1} && @.a1 > ${i1})]`;
 
     json result = check read([decimalJson, floatJson, intJson], condition1);
     test:assertTrue(result is json[]);
@@ -552,6 +554,14 @@ function testSelectElementByNumericalConditionalExpression() returns error? {
     result = check read([decimalJson, floatJson, intJson], condition9);
     test:assertTrue(result is json[]);
     test:assertEquals(result, <json[]>[]);
+
+    result = check read([decimalJson, floatJson, intJson], condition10);
+    test:assertTrue(result is json[]);
+    test:assertEquals(result, [decimalJson, floatJson, intJson]);
+
+    result = check read([decimalJson, floatJson, intJson], condition11);
+    test:assertTrue(result is json[]);
+    test:assertEquals(result, <json[]>[decimalJson, floatJson]);
 }
 
 @test:Config {}
@@ -638,22 +648,6 @@ function testSelectElementByPatternMatchingExpression() returns error? {
     test:assertEquals(result, {"a1": 2.34, "a2": 3.65});
 }
 
-@test:Config {}
-function testA() returns error? {
-
-    json result = check read(j4, `$.a2[1][?(@.a2 in ['string', 'string2'])]`);
-    test:assertEquals(result, <json[]>[stringJson]);
-
-    result = check read(j4, `$.a2[1][?(@.a2 nin ['string', 'string2'])]`);
-    test:assertEquals(result, <json[]>[]);
-
-    result = check read(j4, `$.a2[1][?(@.a1 nin ['string', 'string2'])]`);
-    test:assertEquals(result, <json[]>[stringJson]);
-
-    result = check read(j4, `$.a2[1][?(@.a1 in ['string', 'string2'])]`);
-    test:assertEquals(result, <json[]>[]);
-}
-
 @test:Config {}
 function testFunctionExpression() returns error? {
     json result = check read(j4, `$..a1.sum()`);
@@ -716,3 +710,28 @@ function testFunctionExpression() returns error? {
     result = check read(decimalJson, `$['a1'].keys()`);
     test:assertEquals(result, ());
 }
+
+@test:Config {}
+function testListOperations() returns error? {
+
+    json result = check read(j4, `$.a2[1][?(@.a2 in ['string', 'string2'])]`);
+    test:assertEquals(result, <json[]>[stringJson]);
+
+    result = check read(j4, `$.a2[1][?(@.a2 nin ['string', 'string2'])]`);
+    test:assertEquals(result, <json[]>[]);
+
+    result = check read(j4, `$.a2[1][?(@.a1 nin ['string', 'string2'])]`);
+    test:assertEquals(result, <json[]>[stringJson]);
+
+    result = check read(j4, `$.a2[1][?(@.a1 in ['string', 'string2'])]`);
+    test:assertEquals(result, <json[]>[]);
+}
+
+@test:Config {}
+function testGeneralJsonPathExpresions() returns error? {
+    json result = check read(j5, `$`);
+    test:assertEquals(result, j5);
+
+    result = check read(j5, `@`);
+    test:assertEquals(result, j5);
+}

ballerina/tests/error_test.bal → ballerina/tests/jsonpath_error_test.bal

@@ -53,4 +53,12 @@ function errorTest() {
     result = read(j1, `$.a1[1]`);
     test:assertTrue(result is Error);
     test:assertEquals((<Error> result).message(), "Unable to execute query '$.a1[1]' on the provided JSON value");
+
+    result = read((), `$.a1[1]`);
+    test:assertTrue(result is Error);
+    test:assertEquals((<Error> result).message(), "json object can not be null");
+
+    result = read(j1, ``);
+    test:assertTrue(result is Error);
+    test:assertEquals((<Error> result).message(), "path can not be null or empty");
 }