Class JsonExporter

java.lang.Object

utils.JsonExporter

public class JsonExporter
extends Object

Helpers to export project metadata to JSON files. Produces prettified (indented) JSON by default and supports a compact output when desired.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JsonExporter()	Private constructor to prevent instantiation of this utility class.

Method Summary

Modifier and Type	Method	Description
static void	exportAllProjects(List<Map<String,Object>> projects, String filePath)	Export a list of projects to a pretty-printed JSON array file.
static void	exportAllProjectsCompact(List<Map<String,Object>> projects, String filePath)	Export projects in compact (no indentation) form suitable for smaller files.
static void	exportProject(Map<String,Object> projectData, String filePath)	Write a single project map to disk as a pretty-printed JSON object.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JsonExporter

private JsonExporter()

Private constructor to prevent instantiation of this utility class.

Method Details

exportProject

public static void exportProject(Map<String,Object> projectData,
 String filePath)
                          throws IOException

Write a single project map to disk as a pretty-printed JSON object.

Parameters:

projectData - map with keys and values representing project fields

filePath - destination path for JSON file

Throws:

IOException - on file write failure

exportAllProjects

public static void exportAllProjects(List<Map<String,Object>> projects,
 String filePath)
                              throws IOException

Export a list of projects to a pretty-printed JSON array file.

Parameters:

projects - list of project maps

filePath - destination path

Throws:

IOException - on write failure

exportAllProjectsCompact

public static void exportAllProjectsCompact(List<Map<String,Object>> projects,
 String filePath)
                                     throws IOException

Export projects in compact (no indentation) form suitable for smaller files.

Parameters:

projects - list of project maps

filePath - destination path

Throws:

IOException - on write failure