Package de.trustable.ca3s.core.service.util

Class ProtectedContentUtil

java.lang.Object

de.trustable.ca3s.core.service.util.ProtectedContentUtil

@Service
public class ProtectedContentUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static Instant	MAX_INSTANT

Constructor Summary

Constructors

Constructor	Description
ProtectedContentUtil(String protectionSecret)

Method Summary

Modifier and Type	Method	Description
ProtectedContent	createProtectedContent(String plainText, ProtectedContentType pct, ContentRelationType crt, long connectionId)	create a new ProtectedContent object and save the given content
ProtectedContent	createProtectedContent(String plainText, ProtectedContentType pct, ContentRelationType crt, long connectionId, int leftUsages, Instant validTo)	create a new ProtectedContent object and save the given content
String	protectString(String content)
List<ProtectedContent>	retrieveProtectedContent(ProtectedContentType type, ContentRelationType crt, long id)
String	unprotectString(String protectedContent)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_INSTANT

public static final Instant MAX_INSTANT

Constructor Detail

ProtectedContentUtil

public ProtectedContentUtil(@Value("${protectionSecret:S3cr3t}")
                            String protectionSecret)

Method Detail

protectString

public String protectString(String content)

unprotectString

public String unprotectString(String protectedContent)

createProtectedContent

public ProtectedContent createProtectedContent(String plainText,
                                               ProtectedContentType pct,
                                               ContentRelationType crt,
                                               long connectionId)

create a new ProtectedContent object and save the given content

Parameters:

plainText - the plain text to be protected

pct - the content type of the plainText

crt - the related entity

connectionId - the related entity

Returns:

the freshly created object

createProtectedContent

public ProtectedContent createProtectedContent(String plainText,
                                               ProtectedContentType pct,
                                               ContentRelationType crt,
                                               long connectionId,
                                               int leftUsages,
                                               Instant validTo)

create a new ProtectedContent object and save the given content

Parameters:

plainText - the plain text to be protected

pct - the content type of the plainText

crt - the related entity

connectionId - the related entity

leftUsages - number of left usages for this element

validTo - element usable until 'validTo'

Returns:

the freshly created object

retrieveProtectedContent

public List<ProtectedContent> retrieveProtectedContent(ProtectedContentType type,
                                                       ContentRelationType crt,
                                                       long id)

Parameters:

type - the type of object which is required

crt - the related entity

id - the object id

Returns:

list of