sparrowwallet/hummingbird
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v1.4 get cryptoaccount from ur registry

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This commit is contained in:
Craig Raw 2020-11-11 13:40:58 +02:00
parent 096c09f070
commit 7ad7545749
4 changed files with 24 additions and 3 deletions
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21
README.md
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@ -11,7 +11,7 @@ It contains both the classes to represent a UR, and a UR encoder and decoder to
Hummingbird is hosted in Maven Central and can be added as a dependency with the following: Hummingbird is hosted in Maven Central and can be added as a dependency with the following:
``` ```
implementation('com.sparrowwallet:hummingbird:1.3') implementation('com.sparrowwallet:hummingbird:1.4')
``` ```
## Usage ## Usage
@ -49,6 +49,25 @@ while(true) {
} }
``` ```
Hummingbird also includes a type registry to assist with decoding from CBOR to POJOs:
```java
RegistryType urRegistryType = ur.getRegistryType();
if(urRegistryType.equals(RegistryType.CRYPTO_PSBT)) {
CryptoPSBT cryptoPSBT = (CryptoPSBT)ur.decodeFromRegistry();
} else if(urRegistryType.equals(RegistryType.CRYPTO_ADDRESS)) {
CryptoAddress cryptoAddress = (CryptoAddress)ur.decodeFromRegistry();
} else if(urRegistryType.equals(RegistryType.CRYPTO_HDKEY)) {
CryptoHDKey cryptoHDKey = (CryptoHDKey)ur.decodeFromRegistry();
} else if(urRegistryType.equals(RegistryType.CRYPTO_OUTPUT)) {
CryptoOutput cryptoOutput = (CryptoOutput)ur.decodeFromRegistry();
} else if(urRegistryType.equals(RegistryType.CRYPTO_ACCOUNT)) {
CryptoAccount cryptoAccount = (CryptoAccount)ur.decodeFromRegistry();
}
```
See `RegistryType.java` for the full list of supported types and their POJO implementation classes where available.
## Testing ## Testing
Hummingbird has a thorough testsuite ported from URKit. The tests can be run with: Hummingbird has a thorough testsuite ported from URKit. The tests can be run with:

2
build.gradle
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@ -16,7 +16,7 @@ apply plugin: 'com.bmuschko.nexus'
archivesBaseName = 'hummingbird' archivesBaseName = 'hummingbird'
group 'com.sparrowwallet' group 'com.sparrowwallet'
version '1.3' version '1.4'
repositories { repositories {
mavenCentral() mavenCentral()

2
src/main/java/com/sparrowwallet/hummingbird/UR.java
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@ -74,6 +74,8 @@ public class UR {
return CryptoOutput.fromCbor(item); return CryptoOutput.fromCbor(item);
} else if(registryType == RegistryType.CRYPTO_PSBT) { } else if(registryType == RegistryType.CRYPTO_PSBT) {
return CryptoPSBT.fromCbor(item); return CryptoPSBT.fromCbor(item);
} else if(registryType == RegistryType.CRYPTO_ACCOUNT) {
return CryptoAccount.fromCbor(item);
} }
} catch(CborException e) { } catch(CborException e) {
throw new InvalidCBORException(e.getMessage()); throw new InvalidCBORException(e.getMessage());

2
src/main/java/com/sparrowwallet/hummingbird/registry/CryptoAddress.java
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@ -31,7 +31,7 @@ public class CryptoAddress {
public static CryptoAddress fromCbor(DataItem item) { public static CryptoAddress fromCbor(DataItem item) {
CryptoCoinInfo info = null; CryptoCoinInfo info = null;
Type type = null; Type type = Type.P2PKH;
byte[] data = null; byte[] data = null;
Map map = (Map)item; Map map = (Map)item;