private BindingDescription processMethod(
final DeploymentUnit deploymentUnit,
final AnnotationInstance annotation,
final MethodInfo methodInfo,
final AbstractComponentDescription componentDescription,
final DeploymentPhaseContext phaseContext)
throws DeploymentUnitProcessingException {
final String methodName = methodInfo.name();
if (!methodName.startsWith("set") || methodInfo.args().length != 1) {
throw new IllegalArgumentException(
"injection target is invalid. Only setter methods are allowed: " + methodInfo);
}
final String contextNameSuffix =
methodName.substring(3, 4).toLowerCase() + methodName.substring(4);
final AnnotationValue declaredNameValue = annotation.value("name");
final String declaredName = declaredNameValue != null ? declaredNameValue.asString() : null;
final String localContextName;
if (declaredName == null || declaredName.isEmpty()) {
localContextName = methodInfo.declaringClass().name().toString() + "/" + contextNameSuffix;
} else {
localContextName = declaredName;
}
final DotName declaredType = methodInfo.returnType().name();
final DotName injectionType =
declaredType == null || declaredType.toString().equals(Object.class.getName())
? methodInfo.returnType().name()
: declaredType;
final BindingDescription bindingDescription = new BindingDescription();
bindingDescription.setDependency(true);
bindingDescription.setBindingName(localContextName);
final String injectionTypeName = injectionType.toString();
bindingDescription.setBindingType(injectionTypeName);
ServiceName injectorName =
getInjectorServiceName(
deploymentUnit,
annotation,
componentDescription,
phaseContext,
methodName,
injectionTypeName);
bindingDescription.setReferenceSourceDescription(
new ServiceBindingSourceDescription(injectorName));
// setup the injection target
final InjectionTargetDescription targetDescription = new InjectionTargetDescription();
targetDescription.setName(methodName);
targetDescription.setClassName(methodInfo.declaringClass().name().toString());
targetDescription.setType(InjectionTargetDescription.Type.METHOD);
targetDescription.setValueClassName(injectionTypeName);
bindingDescription.getInjectionTargetDescriptions().add(targetDescription);
return bindingDescription;
}
private String buildBuildKey(MethodInfo methodInfo) {
final StringBuilder buff = new StringBuilder();
buff.append(methodInfo.returnType().toString())
.append(' ')
.append(methodInfo.name())
.append('(');
for (int i = 0; i < methodInfo.args().length; i++) {
if (i > 0) {
buff.append(',');
}
buff.append(methodInfo.args()[i].toString());
}
return buff.append(')').toString();
}
