Package io.keyko.nevermined.manager

Class TemplatesManager

java.lang.Object

io.keyko.nevermined.manager.BaseManager

io.keyko.nevermined.manager.TemplatesManager

public class TemplatesManager
extends BaseManager

Controller class to manage the SEA Template functions

Nested Class Summary

Nested classes/interfaces inherited from class io.keyko.nevermined.manager.BaseManager

BaseManager.ContractAddresses

Field Summary

Fields

Modifier and Type	Field	Description
private static org.apache.logging.log4j.Logger	log

Fields inherited from class io.keyko.nevermined.manager.BaseManager

accessSecretStoreCondition, agreementStoreManager, computeExecutionCondition, condition, conditionStoreManager, config, contractAddresses, didRegistry, dispenser, escrowAccessSecretStoreTemplate, escrowComputeExecutionTemplate, escrowReward, lockRewardCondition, mainAccount, providerAddress, templateStoreManager, tokenContract

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TemplatesManager(io.keyko.common.web3.KeeperService keeperService, MetadataApiService metadataApiService)

Method Summary

Modifier and Type	Method	Description
org.web3j.protocol.core.methods.response.TransactionReceipt	approveTemplate(String templateId)	Approve (whitelist) an already proposed template
static TemplatesManager	getInstance(io.keyko.common.web3.KeeperService keeperService, MetadataApiService metadataApiService)	Given the KeeperService and MetadataApiService, returns a new instance of AccountsManager using them as attributes
TemplateSEA	getTemplate(String templateId)	Getting template using an address given
BigInteger	getTemplateListSize()	Returns the number of templates registered
boolean	isTemplateApproved(String templateAddress)	Returns true or false depending if the template was approved
org.web3j.protocol.core.methods.response.TransactionReceipt	proposeTemplate(String templateAddress)	Suggest an agreement template smart contract to include in the white listed agreement templates
org.web3j.protocol.core.methods.response.TransactionReceipt	revokeTemplate(String templateId)	Cancel the propsed/approved template or essentially de-whitelist the template.

Methods inherited from class io.keyko.nevermined.manager.BaseManager

buildDDO, getAccessSecretStoreCondition, getComputeExecutionCondition, getContractAddresses, getDecriptedSecretStoreMetadataFiles, getDecriptedSecretStoreMetadataFiles, getEscrowComputeExecutionTemplate, getEscrowReward, getEvmDto, getKeeperService, getLockRewardCondition, getMainAccount, getMetadataApiService, getProviderAddress, getSecretStoreDto, getSecretStoreManager, getTemplateIdByName, resolveDID, setAccessSecretStoreCondition, setAgreementStoreManagerContract, setComputeExecutionCondition, setConditionStoreManagerContract, setDidRegistryContract, setDispenserContract, setEscrowAccessSecretStoreTemplate, setEscrowComputeExecutionTemplate, setEscrowReward, setEvmDto, setKeeperService, setLockRewardCondition, setMainAccount, setMetadataApiService, setProviderAddress, setSecretStoreDto, setSecretStoreManager, setTemplateStoreManagerContract, setTokenContract, tokenApprove, toString

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final org.apache.logging.log4j.Logger log

Constructor Detail

TemplatesManager

private TemplatesManager(io.keyko.common.web3.KeeperService keeperService,
                         MetadataApiService metadataApiService)

Method Detail

getInstance

public static TemplatesManager getInstance(io.keyko.common.web3.KeeperService keeperService,
                                           MetadataApiService metadataApiService)

Given the KeeperService and MetadataApiService, returns a new instance of AccountsManager using them as attributes

Parameters:

keeperService - Keeper Dto

metadataApiService - Provider Dto

Returns:

AccountsManager AccountsManager instance

proposeTemplate

public org.web3j.protocol.core.methods.response.TransactionReceipt proposeTemplate(String templateAddress)
                                                                            throws EthereumException

Suggest an agreement template smart contract to include in the white listed agreement templates

Parameters:

templateAddress - Hex str the ethereum address of the deployed template (smart contract address)

Returns:

TransactionReceipt tx receipt

Throws:

EthereumException - EVM error

approveTemplate

public org.web3j.protocol.core.methods.response.TransactionReceipt approveTemplate(String templateId)
                                                                            throws EthereumException

Approve (whitelist) an already proposed template

Parameters:

templateId - String

Returns:

TransactionReceipt tx receipt

Throws:

EthereumException - EVM error

revokeTemplate

public org.web3j.protocol.core.methods.response.TransactionReceipt revokeTemplate(String templateId)
                                                                           throws EthereumException

Cancel the propsed/approved template or essentially de-whitelist the template.

Parameters:

templateId - Hex str the ethereum address of the deployed template (smart contract address)

Returns:

TransactionReceipt tx receipt

Throws:

EthereumException - EVM error

isTemplateApproved

public boolean isTemplateApproved(String templateAddress)
                           throws EthereumException

Returns true or false depending if the template was approved

Parameters:

templateAddress - Hex str the ethereum address of the deployed template (smart contract address)

Returns:

boolean is approved

Throws:

EthereumException - EVM error

getTemplateListSize

public BigInteger getTemplateListSize()
                               throws EthereumException

Returns the number of templates registered

Returns:

boolean is approved

Throws:

EthereumException - EVM error

getTemplate

public TemplateSEA getTemplate(String templateId)
                        throws EthereumException

Getting template using an address given

Parameters:

templateId - template address

Returns:

TemplateSEA instance

Throws:

EthereumException - EVM error