com.tsgrp.opencontent.s3.util

Class S3Util

java.lang.Object

com.tsgrp.opencontent.s3.util.S3Util

public class S3Util
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
S3Util()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	contentPath(java.lang.String key) Helper function to create key from the container name for content
static void	delete(java.lang.String key, boolean isContent) Deletes content with given key from Amazon S3
static boolean	doesObjectExist(java.lang.String key, boolean isContent) Checks if the object exists in S3
static java.net.URL	generatePresignedUrl(java.lang.String key, java.lang.String fileName, boolean isContent, boolean download, boolean inline) Gets the requested content from Amazon S3
static EnhancedObjectContent	get(java.lang.String key, boolean isContent) Gets the requested content from Amazon S3
static com.amazonaws.services.s3.model.ObjectMetadata	getMetadata(java.lang.String key, boolean isContent) Gets the requested content metadata from Amazon S3
static S3Config	getS3Config()
static java.util.List<java.lang.String>	listObjects(java.lang.String prefix) List objects in the path given
static void	put(java.lang.String key, EnhancedObjectContent content, java.lang.String mimeType, boolean isContent) Puts content into Amazon S3 with the given key

Methods inherited from class java.lang.Object

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

Constructor Detail

S3Util

public S3Util()

Method Detail

put

public static void put(java.lang.String key,
                       EnhancedObjectContent content,
                       java.lang.String mimeType,
                       boolean isContent)

Puts content into Amazon S3 with the given key

Parameters:

{String} - key

{EnhancedObjectContent} - content

{boolean} - isContent - if true, will put the content in a content/ folder

delete

public static void delete(java.lang.String key,
                          boolean isContent)

Deletes content with given key from Amazon S3

Parameters:

{String} - key

{boolean} - isContent - if true, will delete from content/ folder

get

public static EnhancedObjectContent get(java.lang.String key,
                                        boolean isContent)

Gets the requested content from Amazon S3

Parameters:

{String} - key

{boolean} - isContent - if true, will get content from content/ folder

Returns:

{S3Object}

getMetadata

public static com.amazonaws.services.s3.model.ObjectMetadata getMetadata(java.lang.String key,
                                                                         boolean isContent)

Gets the requested content metadata from Amazon S3

Parameters:

{String} - key

{boolean} - isContent - if true, will get content from content/ folder

Returns:

{ObjectMetadata}

generatePresignedUrl

public static java.net.URL generatePresignedUrl(java.lang.String key,
                                                java.lang.String fileName,
                                                boolean isContent,
                                                boolean download,
                                                boolean inline)

Gets the requested content from Amazon S3

Parameters:

{String} - key - key of the file

{String} - filename - name returned (for downloads)

{boolean} - isContent - if true, content will be fetched from the content/ folder (abstraction)

{boolean} - download - if true, the requested content will contain the attachment header

{boolean} - inline - if true, the requested content will contain the attachment header (supersedes download)

Returns:

{URL} presigned url

doesObjectExist

public static boolean doesObjectExist(java.lang.String key,
                                      boolean isContent)

Checks if the object exists in S3

Parameters:

{String} - key

{boolean} - isContent

Returns:

{boolean} true if object exists, false otherwise

listObjects

public static java.util.List<java.lang.String> listObjects(java.lang.String prefix)

List objects in the path given

Parameters:

{String} - path

Returns:

{ListObjectsV2Result} results

getS3Config

public static S3Config getS3Config()

contentPath

public static java.lang.String contentPath(java.lang.String key)

Helper function to create key from the container name for content

Parameters:

{String} - key

Returns:

{String} created key