Java Code Examples for org.web3j.protocol.core.methods.response.AbiDefinition#NamedType
The following examples show how to use
org.web3j.protocol.core.methods.response.AbiDefinition#NamedType .
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Example 1
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 6 votes |
|
private String buildStructConstructorParameterDefinition(
final List<AbiDefinition.NamedType> components, final boolean useNativeJavaTypes)
throws ClassNotFoundException {
final StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < components.size(); i++) {
final AbiDefinition.NamedType component = components.get(i);
stringBuilder.append(i > 0 ? "," : "");
stringBuilder.append(
(!component.getType().equals("tuple") && useNativeJavaTypes
? "new " + buildTypeName(component.getType(), false) + "("
: ""));
stringBuilder.append(
(component.getType().equals("tuple")
? component.getName()
: useNativeJavaTypes
? component.getName() + ")"
: component.getName()));
}
return stringBuilder.toString();
}
Example 2
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 6 votes |
|
private java.util.Collection<? extends AbiDefinition.NamedType> extractNested(
final AbiDefinition.NamedType namedType) {
if (namedType.getComponents().size() == 0) {
return new ArrayList<>();
} else {
List<AbiDefinition.NamedType> nestedStructs = new ArrayList<>();
namedType
.getComponents()
.forEach(
nestedNamedStruct -> {
nestedStructs.add(nestedNamedStruct);
nestedStructs.addAll(extractNested(nestedNamedStruct));
});
return nestedStructs;
}
}
Example 3
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 6 votes |
|
private List<ParameterSpec> buildParameterTypes(
List<AbiDefinition.NamedType> namedTypes, boolean primitives)
throws ClassNotFoundException {
List<ParameterSpec> result = new ArrayList<>(namedTypes.size());
for (int i = 0; i < namedTypes.size(); i++) {
AbiDefinition.NamedType namedType = namedTypes.get(i);
String name = createValidParamName(namedType.getName(), i);
String type = namedTypes.get(i).getType();
if (type.startsWith("tuple")) {
result.add(
ParameterSpec.builder(
structClassNameMap.get(namedType.structIdentifier()), name)
.build());
} else {
result.add(ParameterSpec.builder(buildTypeName(type, primitives), name).build());
}
}
return result;
}
Example 4
| Source File: SolidityFunctionWrapper.java From client-sdk-java with Apache License 2.0 | 5 votes |
|
static List<ParameterSpec> buildParameterTypes(List<AbiDefinition.NamedType> namedTypes) {
List<ParameterSpec> result = new ArrayList<>(namedTypes.size());
for (int i = 0; i < namedTypes.size(); i++) {
AbiDefinition.NamedType namedType = namedTypes.get(i);
String name = createValidParamName(namedType.getName(), i);
String type = namedTypes.get(i).getType();
result.add(ParameterSpec.builder(buildTypeName(type), name).build());
}
return result;
}
Example 5
| Source File: SolidityFunctionWrapper.java From client-sdk-java with Apache License 2.0 | 5 votes |
|
static List<TypeName> buildTypeNames(List<AbiDefinition.NamedType> namedTypes) {
List<TypeName> result = new ArrayList<>(namedTypes.size());
for (AbiDefinition.NamedType namedType : namedTypes) {
result.add(buildTypeName(namedType.getType()));
}
return result;
}
Example 6
| Source File: SolidityFunctionWrapper.java From client-sdk-java with Apache License 2.0 | 5 votes |
|
List<MethodSpec> buildEventFunctions(
AbiDefinition functionDefinition,
TypeSpec.Builder classBuilder) throws ClassNotFoundException {
String functionName = functionDefinition.getName();
List<AbiDefinition.NamedType> inputs = functionDefinition.getInputs();
String responseClassName = Strings.capitaliseFirstLetter(functionName) + "EventResponse";
List<NamedTypeName> parameters = new ArrayList<>();
List<NamedTypeName> indexedParameters = new ArrayList<>();
List<NamedTypeName> nonIndexedParameters = new ArrayList<>();
for (AbiDefinition.NamedType namedType : inputs) {
NamedTypeName parameter = new NamedTypeName(
namedType.getName(),
buildTypeName(namedType.getType()),
namedType.isIndexed()
);
if (namedType.isIndexed()) {
indexedParameters.add(parameter);
} else {
nonIndexedParameters.add(parameter);
}
parameters.add(parameter);
}
classBuilder.addField(createEventDefinition(functionName, parameters));
classBuilder.addType(buildEventResponseObject(responseClassName, indexedParameters,
nonIndexedParameters));
List<MethodSpec> methods = new ArrayList<>();
methods.add(buildEventTransactionReceiptFunction(responseClassName,
functionName, indexedParameters, nonIndexedParameters));
methods.add(buildEventObservableFunction(responseClassName, functionName,
indexedParameters, nonIndexedParameters));
methods.add(buildDefaultEventObservableFunction(responseClassName,
functionName));
return methods;
}
Example 7
| Source File: SolidityFunctionWrapper.java From client-sdk-java with Apache License 2.0 | 5 votes |
|
String addParameters(
MethodSpec.Builder methodBuilder, List<AbiDefinition.NamedType> namedTypes) {
List<ParameterSpec> inputParameterTypes = buildParameterTypes(namedTypes);
List<ParameterSpec> nativeInputParameterTypes =
new ArrayList<>(inputParameterTypes.size());
for (ParameterSpec parameterSpec : inputParameterTypes) {
TypeName typeName = getWrapperType(parameterSpec.type);
nativeInputParameterTypes.add(
ParameterSpec.builder(typeName, parameterSpec.name).build());
}
methodBuilder.addParameters(nativeInputParameterTypes);
if (useNativeJavaTypes) {
return Collection.join(
inputParameterTypes,
", \n",
// this results in fully qualified names being generated
this::createMappedParameterTypes);
} else {
return Collection.join(
inputParameterTypes,
", ",
parameterSpec -> parameterSpec.name);
}
}
Example 8
| Source File: SolidityFunctionWrapper.java From etherscan-explorer with GNU General Public License v3.0 | 5 votes |
|
String addParameters(
MethodSpec.Builder methodBuilder, List<AbiDefinition.NamedType> namedTypes) {
List<ParameterSpec> inputParameterTypes = buildParameterTypes(namedTypes);
List<ParameterSpec> nativeInputParameterTypes =
new ArrayList<>(inputParameterTypes.size());
for (ParameterSpec parameterSpec : inputParameterTypes) {
TypeName typeName = getWrapperType(parameterSpec.type);
nativeInputParameterTypes.add(
ParameterSpec.builder(typeName, parameterSpec.name).build());
}
methodBuilder.addParameters(nativeInputParameterTypes);
if (useNativeJavaTypes) {
return Collection.join(
inputParameterTypes,
", \n",
// this results in fully qualified names being generated
this::createMappedParameterTypes);
} else {
return Collection.join(
inputParameterTypes,
", ",
parameterSpec -> parameterSpec.name);
}
}
Example 9
| Source File: SolidityFunctionWrapper.java From etherscan-explorer with GNU General Public License v3.0 | 5 votes |
|
static List<ParameterSpec> buildParameterTypes(List<AbiDefinition.NamedType> namedTypes) {
List<ParameterSpec> result = new ArrayList<>(namedTypes.size());
for (int i = 0; i < namedTypes.size(); i++) {
AbiDefinition.NamedType namedType = namedTypes.get(i);
String name = createValidParamName(namedType.getName(), i);
String type = namedTypes.get(i).getType();
result.add(ParameterSpec.builder(buildTypeName(type), name).build());
}
return result;
}
Example 10
| Source File: SolidityFunctionWrapper.java From etherscan-explorer with GNU General Public License v3.0 | 5 votes |
|
static List<TypeName> buildTypeNames(List<AbiDefinition.NamedType> namedTypes) {
List<TypeName> result = new ArrayList<>(namedTypes.size());
for (AbiDefinition.NamedType namedType : namedTypes) {
result.add(buildTypeName(namedType.getType()));
}
return result;
}
Example 11
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 5 votes |
|
private List<TypeName> buildTypeNames(
List<AbiDefinition.NamedType> namedTypes, boolean primitives)
throws ClassNotFoundException {
List<TypeName> result = new ArrayList<>(namedTypes.size());
for (AbiDefinition.NamedType namedType : namedTypes) {
if (namedType.getType().equals("tuple")) {
result.add(structClassNameMap.get(namedType.structIdentifier()));
} else {
result.add(buildTypeName(namedType.getType(), primitives));
}
}
return result;
}
Example 12
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 5 votes |
|
@NotNull
private List<AbiDefinition.NamedType> extractStructs(
final List<AbiDefinition> functionDefinitions) {
final HashMap<Integer, AbiDefinition.NamedType> structMap = new LinkedHashMap<>();
functionDefinitions.stream()
.flatMap(
definition -> {
List<AbiDefinition.NamedType> parameters = new ArrayList<>();
parameters.addAll(definition.getInputs());
parameters.addAll(definition.getOutputs());
return parameters.stream()
.filter(namedType -> namedType.getType().equals("tuple"));
})
.forEach(
namedType -> {
structMap.put(namedType.structIdentifier(), namedType);
extractNested(namedType).stream()
.filter(
nestedNamedStruct ->
nestedNamedStruct.getType().equals("tuple"))
.forEach(
nestedNamedType ->
structMap.put(
nestedNamedType.structIdentifier(),
nestedNamedType));
});
return structMap.values().stream()
.sorted(Comparator.comparingInt(AbiDefinition.NamedType::nestedness))
.collect(Collectors.toList());
}
Example 13
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 5 votes |
|
String addParameters(MethodSpec.Builder methodBuilder, List<AbiDefinition.NamedType> namedTypes)
throws ClassNotFoundException {
final List<ParameterSpec> inputParameterTypes =
buildParameterTypes(namedTypes, useJavaPrimitiveTypes);
final List<ParameterSpec> nativeInputParameterTypes =
new ArrayList<>(inputParameterTypes.size());
for (int i = 0; i < inputParameterTypes.size(); ++i) {
final TypeName typeName;
if (namedTypes.get(i).getType().equals("tuple")) {
typeName = structClassNameMap.get(namedTypes.get(i).structIdentifier());
} else {
typeName = getWrapperType(inputParameterTypes.get(i).type);
}
nativeInputParameterTypes.add(
ParameterSpec.builder(typeName, inputParameterTypes.get(i).name).build());
}
methodBuilder.addParameters(nativeInputParameterTypes);
if (useNativeJavaTypes) {
return Collection.join(
inputParameterTypes,
", \n",
// this results in fully qualified names being generated
this::createMappedParameterTypes);
} else {
return Collection.join(inputParameterTypes, ", ", parameterSpec -> parameterSpec.name);
}
}
Example 14
| Source File: SolidityFunctionWrapperTest.java From web3j with Apache License 2.0 | 4 votes |
|
@Test
public void testBuildEventConstantMultipleValueReturn() throws Exception {
AbiDefinition.NamedType id = new AbiDefinition.NamedType("id", "string", true);
AbiDefinition.NamedType fromAddress = new AbiDefinition.NamedType("from", "address");
AbiDefinition.NamedType toAddress = new AbiDefinition.NamedType("to", "address");
AbiDefinition.NamedType value = new AbiDefinition.NamedType("value", "uint256");
AbiDefinition.NamedType message = new AbiDefinition.NamedType("message", "string");
fromAddress.setIndexed(true);
toAddress.setIndexed(true);
AbiDefinition functionDefinition =
new AbiDefinition(
false,
Arrays.asList(id, fromAddress, toAddress, value, message),
"Transfer",
new ArrayList<>(),
"event",
false);
TypeSpec.Builder builder = TypeSpec.classBuilder("testClass");
builder.addMethods(
solidityFunctionWrapper.buildEventFunctions(functionDefinition, builder));
String expected =
"class testClass {\n"
+ " public static final org.web3j.abi.datatypes.Event TRANSFER_EVENT = new org.web3j.abi.datatypes.Event(\"Transfer\", \n"
+ " java.util.Arrays.<org.web3j.abi.TypeReference<?>>asList(new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Utf8String>(true) {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Address>(true) {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Address>(true) {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.generated.Uint256>() {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Utf8String>() {}));\n ;\n\n"
+ " public java.util.List<TransferEventResponse> getTransferEvents(org.web3j.protocol.core.methods.response.TransactionReceipt transactionReceipt) {\n"
+ " java.util.List<org.web3j.tx.Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(TRANSFER_EVENT, transactionReceipt);\n"
+ " java.util.ArrayList<TransferEventResponse> responses = new java.util.ArrayList<TransferEventResponse>(valueList.size());\n"
+ " for (org.web3j.tx.Contract.EventValuesWithLog eventValues : valueList) {\n"
+ " TransferEventResponse typedResponse = new TransferEventResponse();\n"
+ " typedResponse.log = eventValues.getLog();\n"
+ " typedResponse.id = (byte[]) eventValues.getIndexedValues().get(0).getValue();\n"
+ " typedResponse.from = (java.lang.String) eventValues.getIndexedValues().get(1).getValue();\n"
+ " typedResponse.to = (java.lang.String) eventValues.getIndexedValues().get(2).getValue();\n"
+ " typedResponse.value = (java.math.BigInteger) eventValues.getNonIndexedValues().get(0).getValue();\n"
+ " typedResponse.message = (java.lang.String) eventValues.getNonIndexedValues().get(1).getValue();\n"
+ " responses.add(typedResponse);\n"
+ " }\n"
+ " return responses;\n"
+ " }\n"
+ "\n"
+ " public io.reactivex.Flowable<TransferEventResponse> transferEventFlowable(org.web3j.protocol.core.methods.request.EthFilter filter) {\n"
+ " return web3j.ethLogFlowable(filter).map(new io.reactivex.functions.Function<org.web3j.protocol.core.methods.response.Log, TransferEventResponse>() {\n"
+ " @java.lang.Override\n"
+ " public TransferEventResponse apply(org.web3j.protocol.core.methods.response.Log log) {\n"
+ " org.web3j.tx.Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(TRANSFER_EVENT, log);\n"
+ " TransferEventResponse typedResponse = new TransferEventResponse();\n"
+ " typedResponse.log = log;\n"
+ " typedResponse.id = (byte[]) eventValues.getIndexedValues().get(0).getValue();\n"
+ " typedResponse.from = (java.lang.String) eventValues.getIndexedValues().get(1).getValue();\n"
+ " typedResponse.to = (java.lang.String) eventValues.getIndexedValues().get(2).getValue();\n"
+ " typedResponse.value = (java.math.BigInteger) eventValues.getNonIndexedValues().get(0).getValue();\n"
+ " typedResponse.message = (java.lang.String) eventValues.getNonIndexedValues().get(1).getValue();\n"
+ " return typedResponse;\n"
+ " }\n"
+ " });\n"
+ " }\n"
+ "\n"
+ " public io.reactivex.Flowable<TransferEventResponse> transferEventFlowable(org.web3j.protocol.core.DefaultBlockParameter startBlock, org.web3j.protocol.core.DefaultBlockParameter endBlock) {\n"
+ " org.web3j.protocol.core.methods.request.EthFilter filter = new org.web3j.protocol.core.methods.request.EthFilter(startBlock, endBlock, getContractAddress());\n"
+ " filter.addSingleTopic(org.web3j.abi.EventEncoder.encode(TRANSFER_EVENT));\n"
+ " return transferEventFlowable(filter);\n"
+ " }\n"
+ "\n"
+ " public static class TransferEventResponse extends org.web3j.protocol.core.methods.response.BaseEventResponse {\n"
+ " public byte[] id;\n"
+ "\n"
+ " public java.lang.String from;\n"
+ "\n"
+ " public java.lang.String to;\n"
+ "\n"
+ " public java.math.BigInteger value;\n"
+ "\n"
+ " public java.lang.String message;\n"
+ " }\n"
+ "}\n";
assertEquals(builder.build().toString(), (expected));
}
Example 15
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 4 votes |
|
NamedTypeName(AbiDefinition.NamedType namedType, TypeName typeName) {
this.namedType = namedType;
this.typeName = typeName;
}
Example 16
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 4 votes |
|
List<MethodSpec> buildEventFunctions(
AbiDefinition functionDefinition, TypeSpec.Builder classBuilder)
throws ClassNotFoundException {
String functionName = functionDefinition.getName();
List<AbiDefinition.NamedType> inputs = functionDefinition.getInputs();
String responseClassName = Strings.capitaliseFirstLetter(functionName) + "EventResponse";
List<NamedTypeName> parameters = new ArrayList<>();
List<NamedTypeName> indexedParameters = new ArrayList<>();
List<NamedTypeName> nonIndexedParameters = new ArrayList<>();
for (AbiDefinition.NamedType namedType : inputs) {
final TypeName typeName;
if (namedType.getType().equals("tuple")) {
typeName = structClassNameMap.get(namedType.structIdentifier());
} else {
typeName = buildTypeName(namedType.getType(), useJavaPrimitiveTypes);
}
NamedTypeName parameter = new NamedTypeName(namedType, typeName);
if (namedType.isIndexed()) {
indexedParameters.add(parameter);
} else {
nonIndexedParameters.add(parameter);
}
parameters.add(parameter);
}
classBuilder.addField(createEventDefinition(functionName, parameters));
classBuilder.addType(
buildEventResponseObject(
responseClassName, indexedParameters, nonIndexedParameters));
List<MethodSpec> methods = new ArrayList<>();
methods.add(
buildEventTransactionReceiptFunction(
responseClassName, functionName, indexedParameters, nonIndexedParameters));
methods.add(
buildEventFlowableFunction(
responseClassName, functionName, indexedParameters, nonIndexedParameters));
methods.add(buildDefaultEventFlowableFunction(responseClassName, functionName));
return methods;
}
Example 17
| Source File: SolidityFunctionWrapper.java From web3j with Apache License 2.0 | 4 votes |
|
private List<TypeSpec> buildStructTypes(final List<AbiDefinition> functionDefinitions)
throws ClassNotFoundException {
final List<AbiDefinition.NamedType> orderedKeys = extractStructs(functionDefinitions);
int structCounter = 0;
final List<TypeSpec> structs = new ArrayList<>();
for (final AbiDefinition.NamedType namedType : orderedKeys) {
final String internalType = namedType.getInternalType();
final String structName;
if (internalType == null || internalType.isEmpty()) {
structName = "Struct" + structCounter;
} else {
structName = internalType.substring(internalType.lastIndexOf(".") + 1);
}
final TypeSpec.Builder builder =
TypeSpec.classBuilder(structName)
.addModifiers(Modifier.PUBLIC, Modifier.STATIC);
final MethodSpec.Builder constructorBuilder =
MethodSpec.constructorBuilder()
.addModifiers(Modifier.PUBLIC)
.addStatement(
"super("
+ buildStructConstructorParameterDefinition(
namedType.getComponents(), useNativeJavaTypes)
+ ")");
final MethodSpec.Builder nativeConstructorBuilder =
MethodSpec.constructorBuilder()
.addModifiers(Modifier.PUBLIC)
.addStatement(
"super("
+ buildStructConstructorParameterDefinition(
namedType.getComponents(), false)
+ ")");
for (AbiDefinition.NamedType component : namedType.getComponents()) {
if (component.getType().equals("tuple")) {
final ClassName typeName = structClassNameMap.get(component.structIdentifier());
builder.addField(typeName, component.getName(), Modifier.PUBLIC);
constructorBuilder.addParameter(typeName, component.getName());
nativeConstructorBuilder.addParameter(typeName, component.getName());
} else {
final TypeName nativeTypeName =
buildTypeName(component.getType(), useJavaPrimitiveTypes);
final TypeName wrappedTypeName = getWrapperType(nativeTypeName);
builder.addField(wrappedTypeName, component.getName(), Modifier.PUBLIC);
constructorBuilder.addParameter(wrappedTypeName, component.getName());
nativeConstructorBuilder.addParameter(nativeTypeName, component.getName());
}
constructorBuilder.addStatement(
"this." + component.getName() + " = " + component.getName());
nativeConstructorBuilder.addStatement(
"this."
+ component.getName()
+ " = "
+ component.getName()
+ (useNativeJavaTypes
&& structClassNameMap.keySet().stream()
.noneMatch(
i ->
i
== component
.structIdentifier())
? ".getValue()"
: ""));
}
builder.superclass(namedType.isDynamic() ? DynamicStruct.class : StaticStruct.class);
builder.addMethod(constructorBuilder.build());
if (useNativeJavaTypes
&& !namedType.getComponents().isEmpty()
&& namedType.getComponents().stream()
.anyMatch(
component ->
structClassNameMap.keySet().stream()
.noneMatch(
i ->
i
== component
.structIdentifier()))) {
builder.addMethod(nativeConstructorBuilder.build());
}
structClassNameMap.put(namedType.structIdentifier(), ClassName.get("", structName));
structs.add(builder.build());
structCounter++;
}
return structs;
}
Example 18
| Source File: SolidityFunctionWrapperTest.java From etherscan-explorer with GNU General Public License v3.0 | 4 votes |
|
@Test
public void testBuildEventConstantMultipleValueReturn() throws Exception {
AbiDefinition.NamedType id = new AbiDefinition.NamedType("id", "string", true);
AbiDefinition.NamedType fromAddress = new AbiDefinition.NamedType("from", "address");
AbiDefinition.NamedType toAddress = new AbiDefinition.NamedType("to", "address");
AbiDefinition.NamedType value = new AbiDefinition.NamedType("value", "uint256");
AbiDefinition.NamedType message = new AbiDefinition.NamedType("message", "string");
fromAddress.setIndexed(true);
toAddress.setIndexed(true);
AbiDefinition functionDefinition = new AbiDefinition(
false,
Arrays.asList(id, fromAddress, toAddress, value, message),
"Transfer",
new ArrayList<>(),
"event",
false);
TypeSpec.Builder builder = TypeSpec.classBuilder("testClass");
solidityFunctionWrapper.buildEventFunctions(functionDefinition, builder);
//CHECKSTYLE:OFF
String expected =
"class testClass {\n"
+ " public static final org.web3j.abi.datatypes.Event TRANSFER_EVENT = new org.web3j.abi.datatypes.Event(\"Transfer\", \n" +
" java.util.Arrays.<org.web3j.abi.TypeReference<?>>asList(new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Utf8String>() {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Address>() {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Address>() {}),\n" +
" java.util.Arrays.<org.web3j.abi.TypeReference<?>>asList(new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.generated.Uint256>() {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Utf8String>() {}));\n ;\n\n"
+ " public java.util.List<TransferEventResponse> getTransferEvents(org.web3j.protocol.core.methods.response.TransactionReceipt transactionReceipt) {\n"
+ " java.util.List<org.web3j.tx.Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(TRANSFER_EVENT, transactionReceipt);\n"
+ " java.util.ArrayList<TransferEventResponse> responses = new java.util.ArrayList<TransferEventResponse>(valueList.size());\n"
+ " for (org.web3j.tx.Contract.EventValuesWithLog eventValues : valueList) {\n"
+ " TransferEventResponse typedResponse = new TransferEventResponse();\n"
+ " typedResponse.log = eventValues.getLog();\n"
+ " typedResponse.id = (byte[]) eventValues.getIndexedValues().get(0).getValue();\n"
+ " typedResponse.from = (java.lang.String) eventValues.getIndexedValues().get(1).getValue();\n"
+ " typedResponse.to = (java.lang.String) eventValues.getIndexedValues().get(2).getValue();\n"
+ " typedResponse.value = (java.math.BigInteger) eventValues.getNonIndexedValues().get(0).getValue();\n"
+ " typedResponse.message = (java.lang.String) eventValues.getNonIndexedValues().get(1).getValue();\n"
+ " responses.add(typedResponse);\n"
+ " }\n"
+ " return responses;\n"
+ " }\n"
+ "\n"
+ " public rx.Observable<TransferEventResponse> transferEventObservable(org.web3j.protocol.core.methods.request.EthFilter filter) {\n"
+ " return web3j.ethLogObservable(filter).map(new rx.functions.Func1<org.web3j.protocol.core.methods.response.Log, TransferEventResponse>() {\n"
+ " @java.lang.Override\n"
+ " public TransferEventResponse call(org.web3j.protocol.core.methods.response.Log log) {\n"
+ " org.web3j.tx.Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(TRANSFER_EVENT, log);\n"
+ " TransferEventResponse typedResponse = new TransferEventResponse();\n"
+ " typedResponse.log = log;\n"
+ " typedResponse.id = (byte[]) eventValues.getIndexedValues().get(0).getValue();\n"
+ " typedResponse.from = (java.lang.String) eventValues.getIndexedValues().get(1).getValue();\n"
+ " typedResponse.to = (java.lang.String) eventValues.getIndexedValues().get(2).getValue();\n"
+ " typedResponse.value = (java.math.BigInteger) eventValues.getNonIndexedValues().get(0).getValue();\n"
+ " typedResponse.message = (java.lang.String) eventValues.getNonIndexedValues().get(1).getValue();\n"
+ " return typedResponse;\n"
+ " }\n"
+ " });\n"
+ " }\n"
+ "\n"
+ " public rx.Observable<TransferEventResponse> transferEventObservable(org.web3j.protocol.core.DefaultBlockParameter startBlock, org.web3j.protocol.core.DefaultBlockParameter endBlock) {\n"
+ " org.web3j.protocol.core.methods.request.EthFilter filter = new org.web3j.protocol.core.methods.request.EthFilter(startBlock, endBlock, getContractAddress());\n"
+ " filter.addSingleTopic(org.web3j.abi.EventEncoder.encode(TRANSFER_EVENT));\n"
+ " return transferEventObservable(filter);\n"
+ " }\n"
+ "\n"
+ " public static class TransferEventResponse {\n"
+ " public org.web3j.protocol.core.methods.response.Log log;\n"
+ "\n"
+ " public byte[] id;\n"
+ "\n"
+ " public java.lang.String from;\n"
+ "\n"
+ " public java.lang.String to;\n"
+ "\n"
+ " public java.math.BigInteger value;\n"
+ "\n"
+ " public java.lang.String message;\n"
+ " }\n"
+ "}\n";
//CHECKSTYLE:ON
assertThat(builder.build().toString(), is(expected));
}
Example 19
| Source File: SolidityFunctionWrapper.java From etherscan-explorer with GNU General Public License v3.0 | 4 votes |
|
void buildEventFunctions(
AbiDefinition functionDefinition,
TypeSpec.Builder classBuilder) throws ClassNotFoundException {
String functionName = functionDefinition.getName();
List<AbiDefinition.NamedType> inputs = functionDefinition.getInputs();
String responseClassName = Strings.capitaliseFirstLetter(functionName) + "EventResponse";
List<NamedTypeName> indexedParameters = new ArrayList<>();
List<NamedTypeName> nonIndexedParameters = new ArrayList<>();
for (AbiDefinition.NamedType namedType : inputs) {
if (namedType.isIndexed()) {
indexedParameters.add(
new org.web3j.codegen.SolidityFunctionWrapper.NamedTypeName(
namedType.getName(),
buildTypeName(namedType.getType())));
} else {
nonIndexedParameters.add(
new org.web3j.codegen.SolidityFunctionWrapper.NamedTypeName(
namedType.getName(),
buildTypeName(namedType.getType())));
}
}
classBuilder.addField(createEventDefinition(functionName,
indexedParameters, nonIndexedParameters));
classBuilder.addType(buildEventResponseObject(responseClassName, indexedParameters,
nonIndexedParameters));
classBuilder.addMethod(buildEventTransactionReceiptFunction(responseClassName,
functionName, indexedParameters, nonIndexedParameters));
classBuilder.addMethod(buildEventObservableFunction(responseClassName, functionName,
indexedParameters, nonIndexedParameters));
classBuilder.addMethod(buildDefaultEventObservableFunction(responseClassName,
functionName));
}
Example 20
| Source File: SolidityFunctionWrapperTest.java From client-sdk-java with Apache License 2.0 | 4 votes |
|
@Test
public void testBuildEventConstantMultipleValueReturn() throws Exception {
AbiDefinition.NamedType id = new AbiDefinition.NamedType("id", "string", true);
AbiDefinition.NamedType fromAddress = new AbiDefinition.NamedType("from", "address");
AbiDefinition.NamedType toAddress = new AbiDefinition.NamedType("to", "address");
AbiDefinition.NamedType value = new AbiDefinition.NamedType("value", "uint256");
AbiDefinition.NamedType message = new AbiDefinition.NamedType("message", "string");
fromAddress.setIndexed(true);
toAddress.setIndexed(true);
AbiDefinition functionDefinition = new AbiDefinition(
false,
Arrays.asList(id, fromAddress, toAddress, value, message),
"Transfer",
new ArrayList<>(),
"event",
false);
TypeSpec.Builder builder = TypeSpec.classBuilder("testClass");
builder.addMethods(
solidityFunctionWrapper.buildEventFunctions(functionDefinition, builder));
//CHECKSTYLE:OFF
String expected =
"class testClass {\n"
+ " public static final org.web3j.abi.datatypes.Event TRANSFER_EVENT = new org.web3j.abi.datatypes.Event(\"Transfer\", \n"
+ " java.util.Arrays.<org.web3j.abi.TypeReference<?>>asList(new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Utf8String>(true) {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Address>(true) {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Address>(true) {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.generated.Uint256>() {}, new org.web3j.abi.TypeReference<org.web3j.abi.datatypes.Utf8String>() {}));\n ;\n\n"
+ " public java.util.List<TransferEventResponse> getTransferEvents(org.web3j.protocol.core.methods.response.TransactionReceipt transactionReceipt) {\n"
+ " java.util.List<org.web3j.tx.Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(TRANSFER_EVENT, transactionReceipt);\n"
+ " java.util.ArrayList<TransferEventResponse> responses = new java.util.ArrayList<TransferEventResponse>(valueList.size());\n"
+ " for (org.web3j.tx.Contract.EventValuesWithLog eventValues : valueList) {\n"
+ " TransferEventResponse typedResponse = new TransferEventResponse();\n"
+ " typedResponse.log = eventValues.getLog();\n"
+ " typedResponse.id = (byte[]) eventValues.getIndexedValues().get(0).getValue();\n"
+ " typedResponse.from = (java.lang.String) eventValues.getIndexedValues().get(1).getValue();\n"
+ " typedResponse.to = (java.lang.String) eventValues.getIndexedValues().get(2).getValue();\n"
+ " typedResponse.value = (java.math.BigInteger) eventValues.getNonIndexedValues().get(0).getValue();\n"
+ " typedResponse.message = (java.lang.String) eventValues.getNonIndexedValues().get(1).getValue();\n"
+ " responses.add(typedResponse);\n"
+ " }\n"
+ " return responses;\n"
+ " }\n"
+ "\n"
+ " public rx.Observable<TransferEventResponse> transferEventObservable" +
"(org.web3j.protocol.core.methods.request.PlatonFilter filter) {\n"
+ " return web3j.platonLogObservable(filter).map(new rx.functions.Func1<org.web3j.protocol.core.methods.response.Log, TransferEventResponse>() {\n"
+ " @java.lang.Override\n"
+ " public TransferEventResponse call(org.web3j.protocol.core.methods.response.Log log) {\n"
+ " org.web3j.tx.Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(TRANSFER_EVENT, log);\n"
+ " TransferEventResponse typedResponse = new TransferEventResponse();\n"
+ " typedResponse.log = log;\n"
+ " typedResponse.id = (byte[]) eventValues.getIndexedValues().get(0).getValue();\n"
+ " typedResponse.from = (java.lang.String) eventValues.getIndexedValues().get(1).getValue();\n"
+ " typedResponse.to = (java.lang.String) eventValues.getIndexedValues().get(2).getValue();\n"
+ " typedResponse.value = (java.math.BigInteger) eventValues.getNonIndexedValues().get(0).getValue();\n"
+ " typedResponse.message = (java.lang.String) eventValues.getNonIndexedValues().get(1).getValue();\n"
+ " return typedResponse;\n"
+ " }\n"
+ " });\n"
+ " }\n"
+ "\n"
+ " public rx.Observable<TransferEventResponse> transferEventObservable(org.web3j.protocol.core.DefaultBlockParameter startBlock, org.web3j.protocol.core.DefaultBlockParameter endBlock) {\n"
+ " org.web3j.protocol.core.methods.request.PlatonFilter filter = new org.web3j.protocol.core.methods.request.PlatonFilter(startBlock, endBlock, getContractAddress());\n"
+ " filter.addSingleTopic(org.web3j.abi.EventEncoder.encode(TRANSFER_EVENT));\n"
+ " return transferEventObservable(filter);\n"
+ " }\n"
+ "\n"
+ " public static class TransferEventResponse {\n"
+ " public org.web3j.protocol.core.methods.response.Log log;\n"
+ "\n"
+ " public byte[] id;\n"
+ "\n"
+ " public java.lang.String from;\n"
+ "\n"
+ " public java.lang.String to;\n"
+ "\n"
+ " public java.math.BigInteger value;\n"
+ "\n"
+ " public java.lang.String message;\n"
+ " }\n"
+ "}\n";
//CHECKSTYLE:ON
assertThat(builder.build().toString(), is(expected));
}
