Package fr.gouv.vitam.common

Class PropertiesUtils

java.lang.Object

fr.gouv.vitam.common.PropertiesUtils

public final class PropertiesUtils
extends java.lang.Object

Property Utility class NOTE for developers: Do not add LOGGER there

Method Summary

Modifier and Type	Method	Description
static java.io.File	fileFromConfigFolder(java.lang.String subpath)	Return a full file path using Config folder as root and subpath as sub paths.
static java.io.File	fileFromDataFolder(java.lang.String subpath)	Return a full file path using Data folder as root and subpath as sub paths.
static java.io.File	fileFromTmpFolder(java.lang.String subpath)	Return a full file path using Tmp folder as root and subpath as sub paths.
static java.io.File	findFile(java.lang.String filename)	Get the File associated with this filename, trying in this order: as fullpath, as in Vitam Config Folder, as Resources file
static java.io.InputStream	getConfigAsStream(java.lang.String resourcesFile)	Get the InputStream representation from the local path to the Resources directory
static java.io.InputStream	getResourceAsStream(java.lang.String resourcesFile)	Get the InputStream representation from the Resources directory
static java.lang.String	getResourceAsString(java.lang.String resourcesFile)	Get the String content from the Resources directory
static java.io.File	getResourceFile(java.lang.String resourcesFile)	Get the File representation from the local path to the Resources directory
static java.util.stream.Stream<java.lang.String>	getResourceListing(java.lang.Class clazz, java.lang.String path)
static java.nio.file.Path	getResourcePath(java.lang.String resourcesFile)	Get the Path representation from the local path to the Resources directory
static java.util.Properties	readProperties(java.io.File propertiesFile)	Read a properties file and returns the associated Properties
static <C> C	readYaml(java.io.File yamlFile, com.fasterxml.jackson.core.type.TypeReference<C> typeReference)	Read the Yaml file and return the object read
static <C> C	readYaml(java.io.File yamlFile, java.lang.Class<C> clasz)	Read the Yaml file and return the object read
static <C> C	readYaml(java.io.InputStream yamlInputStream, java.lang.Class<C> clasz)	Read the Yaml InputStream and return the object read
static <C> C	readYaml(java.nio.file.Path yamlPath, java.lang.Class<C> clasz)	Read the Yaml file and return the object read
static void	writeYaml(java.io.File destination, java.lang.Object config)	Write the Yaml file

Methods inherited from class java.lang.Object

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

Method Detail

getConfigAsStream

public static java.io.InputStream getConfigAsStream(java.lang.String resourcesFile)
                                             throws java.io.FileNotFoundException

Get the InputStream representation from the local path to the Resources directory

Parameters:

resourcesFile - properties file from resources directory

Returns:

the associated File

Throws:

java.io.FileNotFoundException - if the resource file not found

getResourceAsStream

public static java.io.InputStream getResourceAsStream(java.lang.String resourcesFile)
                                               throws java.io.FileNotFoundException

Get the InputStream representation from the Resources directory

Parameters:

resourcesFile - properties file from resources directory

Returns:

the associated File

Throws:

java.io.FileNotFoundException - if the resource file not found

getResourceFile

public static java.io.File getResourceFile(java.lang.String resourcesFile)
                                    throws java.io.FileNotFoundException

Get the File representation from the local path to the Resources directory

Parameters:

resourcesFile - properties file from resources directory

Returns:

the associated File

Throws:

java.io.FileNotFoundException - if the resource file not found

getResourcePath

public static java.nio.file.Path getResourcePath(java.lang.String resourcesFile)
                                          throws java.io.FileNotFoundException

Get the Path representation from the local path to the Resources directory

Parameters:

resourcesFile - properties file from resources directory

Returns:

the associated Path

Throws:

java.io.FileNotFoundException - if resource file not found

getResourceListing

public static java.util.stream.Stream<java.lang.String> getResourceListing(java.lang.Class clazz,
                                                                           java.lang.String path)
                                                                    throws java.net.URISyntaxException,
                                                                           java.io.IOException

Throws:

java.net.URISyntaxException

java.io.IOException

findFile

public static java.io.File findFile(java.lang.String filename)
                             throws java.io.FileNotFoundException

Get the File associated with this filename, trying in this order: as fullpath, as in Vitam Config Folder, as Resources file

Parameters:

filename - the file name

Returns:

the File if found

Throws:

java.io.FileNotFoundException - if not fount

fileFromConfigFolder

public static java.io.File fileFromConfigFolder(java.lang.String subpath)

Return a full file path using Config folder as root and subpath as sub paths.

Parameters:

subpath - the subpath under Config folder

Returns:

the full file path (no check on existing is done)

fileFromDataFolder

public static java.io.File fileFromDataFolder(java.lang.String subpath)

Return a full file path using Data folder as root and subpath as sub paths.

Parameters:

subpath - the subpath under Data folder

Returns:

the full file path (no check on existing is done)

fileFromTmpFolder

public static java.io.File fileFromTmpFolder(java.lang.String subpath)

Return a full file path using Tmp folder as root and subpath as sub paths.

Parameters:

subpath - the subpath under Tmp folder

Returns:

the full file path (no check on existing is done)

readProperties

public static java.util.Properties readProperties(java.io.File propertiesFile)
                                           throws java.io.IOException

Read a properties file and returns the associated Properties

Parameters:

propertiesFile - properties file

Returns:

the associated Properties

Throws:

java.io.IOException - if cannot load file

readYaml

public static <C> C readYaml(java.io.File yamlFile,
                             java.lang.Class<C> clasz)
                      throws java.io.IOException

Read the Yaml file and return the object read

Parameters:

yamlFile - the yaml file to read

clasz - the class representing the target object

Returns:

the object read

Throws:

java.io.IOException - if read yaml input stream to class template exception occurred

readYaml

public static <C> C readYaml(java.io.File yamlFile,
                             com.fasterxml.jackson.core.type.TypeReference<C> typeReference)
                      throws java.io.IOException

Read the Yaml file and return the object read

Parameters:

yamlFile - the yaml file

typeReference - the type reference representing the target interface object

Returns:

the object read

Throws:

java.io.IOException - if read yaml input stream to class template exception occurred

readYaml

public static <C> C readYaml(java.io.InputStream yamlInputStream,
                             java.lang.Class<C> clasz)
                      throws java.io.IOException

Read the Yaml InputStream and return the object read

Parameters:

yamlInputStream - the yaml input stream to read

clasz - the class representing the target object

Returns:

the object read

Throws:

java.io.IOException - if read yaml input stream to class template exception occurred

readYaml

public static <C> C readYaml(java.nio.file.Path yamlPath,
                             java.lang.Class<C> clasz)
                      throws java.io.IOException

Read the Yaml file and return the object read

Parameters:

yamlPath - yaml file path

clasz - the class representing the target object

Returns:

the object read

Throws:

java.io.IOException - if file not found exception

writeYaml

public static void writeYaml(java.io.File destination,
                             java.lang.Object config)
                      throws java.io.IOException

Write the Yaml file

Parameters:

destination - the destination file

config - the configuration object to write using Yaml format

Throws:

java.io.IOException - if write object config exception occurred

getResourceAsString

public static java.lang.String getResourceAsString(java.lang.String resourcesFile)
                                            throws java.io.FileNotFoundException

Get the String content from the Resources directory

Parameters:

resourcesFile - properties file from resources directory

Returns:

the associated File content as a String

Throws:

java.io.FileNotFoundException - if the resource file not found