F17ABAS001 GST API integration wizard source code commit

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@163432 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-gst/ibase/webitm/util/gst/JsonDataValidator.java

+package ibase.webitm.util.gst;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.Iterator;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.github.fge.jackson.JsonLoader;
+import com.github.fge.jsonschema.core.exceptions.ProcessingException;
+import com.github.fge.jsonschema.core.report.ProcessingMessage;
+import com.github.fge.jsonschema.core.report.ProcessingReport;
+import com.github.fge.jsonschema.main.JsonSchema;
+import com.github.fge.jsonschema.main.JsonSchemaFactory;
+
+public class JsonDataValidator
+{
+	public static final String JSON_V4_SCHEMA_IDENTIFIER = "http://json-schema.org/draft-04/schema#";
+	public static final String JSON_SCHEMA_IDENTIFIER_ELEMENT = "$schema";
+
+	public static JsonNode getJsonNode(String jsonText) throws IOException
+	{
+		return JsonLoader.fromString(jsonText);
+	} // getJsonNode(text) ends
+
+	public static JsonNode getJsonNode(File jsonFile) throws IOException 
+	{
+		return JsonLoader.fromFile(jsonFile);
+	} // getJsonNode(File) ends
+
+	public static JsonNode getJsonNode(URL url) throws IOException 
+	{
+		return JsonLoader.fromURL(url);
+	} // getJsonNode(URL) ends
+
+	public static JsonNode getJsonNodeFromResource(String resource) throws IOException
+	{
+		return JsonLoader.fromResource(resource);
+	} // getJsonNode(Resource) ends
+
+	public static JsonSchema getSchemaNode(String schemaText) throws IOException, ProcessingException 
+	{
+		final JsonNode schemaNode = getJsonNode(schemaText);
+		return _getSchemaNode(schemaNode);
+	} // getSchemaNode(text) ends
+
+	public static JsonSchema getSchemaNode(File schemaFile)	throws IOException, ProcessingException
+	{
+		final JsonNode schemaNode = getJsonNode(schemaFile);
+		return _getSchemaNode(schemaNode);
+	} // getSchemaNode(File) ends
+
+	public static JsonSchema getSchemaNode(URL schemaFile) throws IOException, ProcessingException
+	{
+		final JsonNode schemaNode = getJsonNode(schemaFile);
+		return _getSchemaNode(schemaNode);
+	} // getSchemaNode(URL) ends
+
+	public static JsonSchema getSchemaNodeFromResource(String resource)	throws IOException, ProcessingException 
+	{
+		final JsonNode schemaNode = getJsonNodeFromResource(resource);
+		return _getSchemaNode(schemaNode);
+	} // getSchemaNode() ends
+
+	public static void validateJson(JsonSchema jsonSchemaNode, JsonNode jsonNode) throws ProcessingException 
+	{
+		ProcessingReport report = jsonSchemaNode.validate(jsonNode);
+		
+		if (!report.isSuccess()) {
+			for (ProcessingMessage processingMessage : report) {
+				throw new ProcessingException(processingMessage);
+			}
+		}
+	} // validateJson(Node) ends
+
+	public static String isJsonValid(JsonSchema jsonSchemaNode, JsonNode jsonNode) throws ProcessingException
+	{
+		String retMessage = "";
+		ProcessingReport report = jsonSchemaNode.validate(jsonNode);
+		if (!report.isSuccess())
+		{
+			for (ProcessingMessage processingMessage : report)
+			{
+				JsonNode errorJson = processingMessage.asJson();
+				
+				if(errorJson.has("reports"))
+				{
+					JsonNode tempJsonObj = errorJson.get("reports");
+					Iterator<String> fldNames = tempJsonObj.fieldNames();
+					while(fldNames.hasNext())
+					{	String key = fldNames.next();
+						
+						JsonNode tempMessageErrNode = tempJsonObj.get(key);
+						
+						if(tempMessageErrNode.get(0).has("message"))
+						{
+							System.out.println("message : "+tempMessageErrNode.get(0).get("message"));
+							retMessage += tempMessageErrNode.get(0).get("message").toString()+"\n";
+						}
+					}
+				}
+				else if(errorJson.has("message"))
+				{
+					System.out.println("message : "+errorJson.get("message"));
+					retMessage += errorJson.get("message").toString()+"\n";
+				}
+			}
+		}
+		System.out.println("json validatoin message["+retMessage+"]");
+		return retMessage;
+	} // validateJson(Node) ends
+
+	public static String isJsonValid(String schemaText, String jsonText) throws ProcessingException, IOException
+	{   
+		final JsonSchema schemaNode = getSchemaNode(schemaText);
+		final JsonNode jsonNode = getJsonNode(jsonText);
+		return isJsonValid(schemaNode, jsonNode);
+	} // validateJson(Node) ends
+
+	public static String isJsonValid(File schemaFile, File jsonFile) throws ProcessingException, IOException
+	{   
+		final JsonSchema schemaNode = getSchemaNode(schemaFile);
+		final JsonNode jsonNode = getJsonNode(jsonFile);
+		return isJsonValid(schemaNode, jsonNode);
+	} // validateJson(Node) ends
+
+	public static String isJsonValid(URL schemaURL, URL jsonURL) throws ProcessingException, IOException
+	{   
+		final JsonSchema schemaNode = getSchemaNode(schemaURL);
+		final JsonNode jsonNode = getJsonNode(jsonURL);
+		return isJsonValid(schemaNode, jsonNode);
+	} // validateJson(Node) ends    
+
+	public static void validateJson(String schemaText, String jsonText) throws IOException, ProcessingException{
+		final JsonSchema schemaNode = getSchemaNode(schemaText);
+		final JsonNode jsonNode = getJsonNode(jsonText);
+		validateJson(schemaNode, jsonNode);
+	} // validateJson(text) ends
+
+	public static void validateJson(File schemaFile, File jsonFile) throws IOException, ProcessingException{
+		final JsonSchema schemaNode = getSchemaNode(schemaFile);
+		final JsonNode jsonNode = getJsonNode(jsonFile);
+		validateJson(schemaNode, jsonNode);
+	} // validateJson(File) ends
+
+	public static void validateJson(URL schemaDocument, URL jsonDocument) throws IOException, ProcessingException{
+		final JsonSchema schemaNode = getSchemaNode(schemaDocument);
+		final JsonNode jsonNode = getJsonNode(jsonDocument);
+		validateJson(schemaNode, jsonNode);
+	} // validateJson(URL) ends
+
+	public static void validateJsonResource(String schemaResource, String jsonResource) throws IOException, ProcessingException{
+		final JsonSchema schemaNode = getSchemaNode(schemaResource);
+		final JsonNode jsonNode = getJsonNodeFromResource(jsonResource);
+		validateJson(schemaNode, jsonNode);
+	} // validateJsonResource() ends
+
+	private static JsonSchema _getSchemaNode(JsonNode jsonNode)	throws ProcessingException
+	{
+		final JsonNode schemaIdentifier = jsonNode.get(JSON_SCHEMA_IDENTIFIER_ELEMENT);
+		if (null == schemaIdentifier)
+		{
+			((ObjectNode) jsonNode).put(JSON_SCHEMA_IDENTIFIER_ELEMENT, JSON_V4_SCHEMA_IDENTIFIER);
+		}
+
+		final JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
+		return factory.getJsonSchema(jsonNode);
+	} // _getSchemaNode() ends
+}