com.gollahalli.azure

Class StorageUtils

java.lang.Object

com.gollahalli.azure.StorageUtils

public class StorageUtils
extends java.lang.Object

Utilities for AzureBlobDelete, AzureBlobDownload, AzureBlobStreamReader, AzureBlobStreamWriter and AzureBlobUpload.

Constructor Summary

Constructors

Constructor and Description
StorageUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	containerExists(com.microsoft.azure.storage.blob.CloudBlobClient cloudBlobClient, java.lang.String containerName) Checks if a containers exists with the name given.
static java.net.URI	createContainer(com.microsoft.azure.storage.blob.CloudBlobContainer container) Creates a container.
static javafx.util.Pair<java.util.List,java.util.List>	getBlobRelativeNames(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer, java.lang.String blobFolderName, boolean keepBlobName) Just like getBlobRelativePaths(com.microsoft.azure.storage.blob.CloudBlobContainer, java.lang.String, java.lang.String, boolean) but instead of returning the local path to store it returns the file name and blob paths.
static javafx.util.Pair<java.util.List,java.util.List>	getBlobRelativeNames(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer, java.lang.String blobFolderName, boolean keepBlobName, java.lang.String regex) Just like getBlobRelativePaths(com.microsoft.azure.storage.blob.CloudBlobContainer, java.lang.String, java.lang.String, boolean) but instead of returning the local path to store it returns the file name and blob paths.
static javafx.util.Pair<java.util.List,java.util.List>	getBlobRelativePaths(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer, java.lang.String blobFolderName, java.lang.String folderPath, boolean keepBlobName) Get all the blob paths with its respective local paths to save in.
static javafx.util.Pair<java.util.List,java.util.List>	getRelativePaths(java.lang.String folderPath) Returns the relative path of all the files in an absolute folder path.
static java.util.List<java.lang.String>	listBlobs(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer, java.lang.String blobFolderName) Lists all the contents in a blob recursively.
static java.util.List<java.lang.String>	listContainers(com.microsoft.azure.storage.blob.CloudBlobClient blobClient) List all the containers in the account provided.
static java.util.List<java.lang.String>	listContainers(com.microsoft.azure.storage.blob.CloudBlobContainer container) List all the containers in the account provided.

Methods inherited from class java.lang.Object

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

Constructor Detail

StorageUtils

public StorageUtils()

Method Detail

listContainers

public static java.util.List<java.lang.String> listContainers(com.microsoft.azure.storage.blob.CloudBlobContainer container)

List all the containers in the account provided.

Parameters:

container - CloudBlobContainer object.

Returns:

A list of containers.

listContainers

public static java.util.List<java.lang.String> listContainers(com.microsoft.azure.storage.blob.CloudBlobClient blobClient)

List all the containers in the account provided.

Parameters:

blobClient - CloudBlobClient object.

Returns:

A list of containers.

createContainer

public static java.net.URI createContainer(com.microsoft.azure.storage.blob.CloudBlobContainer container)
                                    throws com.microsoft.azure.storage.StorageException

Creates a container.

Parameters:

container - CloudBlobContainer object.

Returns:

URI of the container.

Throws:

com.microsoft.azure.storage.StorageException - If no container is found.

containerExists

public static boolean containerExists(com.microsoft.azure.storage.blob.CloudBlobClient cloudBlobClient,
                                      java.lang.String containerName)

Checks if a containers exists with the name given.

Parameters:

cloudBlobClient - CloudBlobClient object.

containerName - Name of the container to check.

Returns:

false if container does not exist, true otherwise.

getRelativePaths

public static javafx.util.Pair<java.util.List,java.util.List> getRelativePaths(java.lang.String folderPath)

Returns the relative path of all the files in an absolute folder path.

Parameters:

folderPath - Absolute path of the folder.

Returns:

All the paths of the files and folder from the root folder.

listBlobs

public static java.util.List<java.lang.String> listBlobs(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer,
                                                         java.lang.String blobFolderName)

Lists all the contents in a blob recursively.

Parameters:

cloudBlobContainer - CloudBlobContainer object.

blobFolderName - Path to the blob folder.

Returns:

A array of blob URI's

getBlobRelativePaths

public static javafx.util.Pair<java.util.List,java.util.List> getBlobRelativePaths(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer,
                                                                                   java.lang.String blobFolderName,
                                                                                   java.lang.String folderPath,
                                                                                   boolean keepBlobName)

Get all the blob paths with its respective local paths to save in.

Parameters:

cloudBlobContainer - CloudBlobContainer object.

blobFolderName - Blob folder path.

folderPath - Local folder path (where you want to save).

keepBlobName - Keep the root name of the folder.

Returns:

A pair of blobPath and folderFilePath.

getBlobRelativeNames

public static javafx.util.Pair<java.util.List,java.util.List> getBlobRelativeNames(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer,
                                                                                   java.lang.String blobFolderName,
                                                                                   boolean keepBlobName)

Just like getBlobRelativePaths(com.microsoft.azure.storage.blob.CloudBlobContainer, java.lang.String, java.lang.String, boolean) but instead of returning the local path to store it returns the file name and blob paths.

Parameters:

cloudBlobContainer - CloudBlobContainer object.

blobFolderName - Blob folder path.

keepBlobName - Keep the root name of the folder.

Returns:

A pair of list of blobPath and folderFilePath.

getBlobRelativeNames

public static javafx.util.Pair<java.util.List,java.util.List> getBlobRelativeNames(com.microsoft.azure.storage.blob.CloudBlobContainer cloudBlobContainer,
                                                                                   java.lang.String blobFolderName,
                                                                                   boolean keepBlobName,
                                                                                   java.lang.String regex)

Just like getBlobRelativePaths(com.microsoft.azure.storage.blob.CloudBlobContainer, java.lang.String, java.lang.String, boolean) but instead of returning the local path to store it returns the file name and blob paths. You can also give a regular expression on the file names to sort what you want.

Parameters:

cloudBlobContainer - CloudBlobContainer object.

blobFolderName - Blob folder path.

keepBlobName - Keep the root name of the folder.

regex - Regular expression.

Returns:

A pair of list of blobPath and folderFilePath.