Class FileSystemModuleLoader

java.lang.Object

net.thisptr.jackson.jq.module.loaders.FileSystemModuleLoader

All Implemented Interfaces:

ModuleLoader

public class FileSystemModuleLoader
extends Object
implements ModuleLoader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	FileSystemModuleLoader.FileSystemModule
private static final class	FileSystemModuleLoader.ModuleFile
private static final class	FileSystemModuleLoader.TryOnce<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final ConcurrentHashMap<Pair<Path,String>, FileSystemModuleLoader.TryOnce<com.fasterxml.jackson.databind.JsonNode>>	loadedData
private final ConcurrentHashMap<Pair<Path,String>, FileSystemModuleLoader.TryOnce<Module>>	loadedModules
private static final com.fasterxml.jackson.databind.ObjectMapper	MAPPER
private final Scope	parentScope
private final List<Path>	searchPaths
private final Version	version

Constructor Summary

Constructors

Constructor	Description
FileSystemModuleLoader(Scope parentScope, Version version, Path... searchPaths)

Method Summary

Modifier and Type	Method	Description
com.fasterxml.jackson.databind.JsonNode	loadData(Module caller, String path, com.fasterxml.jackson.databind.JsonNode metadata)
private com.fasterxml.jackson.databind.JsonNode	loadDataActual(Path searchPath, String path)
Module	loadModule(Module caller, String path, com.fasterxml.jackson.databind.JsonNode metadata)
private Module	loadModuleActual(Path searchPath, String path)
private static FileSystemModuleLoader.ModuleFile	loadModuleFile(Path searchPath, String path, String ext)
private static final Path	resolveModulePath(Path searchPath, String path)
private Pair<List<Path>, String>	resolvePathsFromImportDirective(Module caller, String path, com.fasterxml.jackson.databind.JsonNode metadata)

Methods inherited from class Object

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

Field Details

searchPaths

private final List<Path> searchPaths

version

private final Version version

parentScope

private final Scope parentScope

loadedModules

private final ConcurrentHashMap<Pair<Path,String>, FileSystemModuleLoader.TryOnce<Module>> loadedModules

loadedData

private final ConcurrentHashMap<Pair<Path,String>, FileSystemModuleLoader.TryOnce<com.fasterxml.jackson.databind.JsonNode>> loadedData

MAPPER

private static final com.fasterxml.jackson.databind.ObjectMapper MAPPER

Constructor Details

FileSystemModuleLoader

public FileSystemModuleLoader(Scope parentScope,
 Version version,
 Path... searchPaths)

Method Details

resolveModulePath

private static final Path resolveModulePath(Path searchPath,
 String path)

loadModuleFile

private static FileSystemModuleLoader.ModuleFile loadModuleFile(Path searchPath,
 String path,
 String ext)
                                                         throws IOException

Throws:

IOException

loadModuleActual

private Module loadModuleActual(Path searchPath,
 String path)
                         throws IOException

Throws:

IOException

resolvePathsFromImportDirective

private Pair<List<Path>, String> resolvePathsFromImportDirective(Module caller,
 String path,
 com.fasterxml.jackson.databind.JsonNode metadata)
                                                          throws JsonQueryException

Throws:

JsonQueryException

loadModule

public Module loadModule(Module caller,
 String path,
 com.fasterxml.jackson.databind.JsonNode metadata)
                  throws JsonQueryException

Specified by:

loadModule in interface ModuleLoader

Throws:

JsonQueryException

loadData

public com.fasterxml.jackson.databind.JsonNode loadData(Module caller,
 String path,
 com.fasterxml.jackson.databind.JsonNode metadata)
                                                 throws JsonQueryException

Specified by:

loadData in interface ModuleLoader

Throws:

JsonQueryException

loadDataActual

private com.fasterxml.jackson.databind.JsonNode loadDataActual(Path searchPath,
 String path)
                                                        throws IOException

Throws:

IOException