Merge with feat branch

Author: gcatanese

src/main/java/com/apiflows/parser/OpenAPIWorkflowValidator.java

@@ -1,7 +1,8 @@
 package com.apiflows.parser;
 
 import com.apiflows.model.*;
-import io.swagger.models.auth.In;
+import com.fasterxml.jackson.core.JsonPointer;
+import io.swagger.v3.oas.models.media.Schema;
 
 import java.util.*;
 import java.util.regex.Pattern;
@@ -11,6 +12,7 @@ public class OpenAPIWorkflowValidator {
     private OpenAPIWorkflow openAPIWorkflow = null;
     private Set<String> workflowIds = new HashSet<>();
     private Map<String, Set<String>> stepIds = new HashMap<>();
+    private Set<Schema> components = new HashSet<>();
 
     OpenAPIWorkflowValidator() {
     }
@@ -422,4 +424,18 @@ List<String> loadStepIds(List<Workflow> workflows) {
         return errors;
     }
 
+    public boolean isValidJsonPointer(String jsonPointerString) {
+
+        boolean ret;
+
+        try {
+            JsonPointer jsonPointer = JsonPointer.compile(jsonPointerString);
+            ret = true;
+        } catch (IllegalArgumentException e) {
+            ret = false;
+        }
+
+        return ret;
+    }
+
 }

src/test/java/com/apiflows/parser/OpenAPIWorkflowValidatorTest.java

@@ -493,4 +493,20 @@ void invalidComponentKey() {
         assertFalse(new OpenAPIWorkflowValidator().isValidComponentKey("pagination order"));
     }
 
+
+    @Test
+    void isValidJsonPointer() {
+        assertTrue(new OpenAPIWorkflowValidator().isValidJsonPointer("/user/id"));
+    }
+
+    @Test
+    void invalidJsonPointer() {
+        assertFalse(new OpenAPIWorkflowValidator().isValidJsonPointer("user/id"));
+    }
+
+//    @Test
+//    void isValidJsonPointer2() {
+//        assertTrue(new OpenAPIWorkflowValidator().isValidJsonPointer("#/petId"));
+//    }
+
 }