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50 changes: 44 additions & 6 deletions app/src/main/java/com/gomtm/android/swarm/SwarmRuntime.kt
Original file line number Diff line number Diff line change
Expand Up @@ -17,12 +17,34 @@ class SwarmRuntime(
setStringProperty(configClass, configInstance, listOf("SetBootstrapAddr", "setBootstrapAddr"), config.bootstrapAddress)
setStringProperty(configClass, configInstance, listOf("SetNodeName", "setNodeName"), config.nodeName)
setBooleanProperty(configClass, configInstance, listOf("SetAutoReconnect", "setAutoReconnect"), config.autoReconnect)
invokeStaticByNames(
bridge = bridge,
methodNames = listOf("StartNode", "startNode"),
args = arrayOf(runtimeBaseDir(context), configInstance),
parameterTypes = arrayOf(String::class.java, configClass),
)
val baseDir = runtimeBaseDir(context)
if (hasMethod(bridge, listOf("StartNode", "startNode"), arrayOf(String::class.java, configClass))) {
invokeStaticByNames(
bridge = bridge,
methodNames = listOf("StartNode", "startNode"),
args = arrayOf(baseDir, configInstance),
parameterTypes = arrayOf(String::class.java, configClass),
)
return
}

val booleanType = Boolean::class.javaPrimitiveType ?: Boolean::class.javaObjectType
if (hasMethod(
bridge,
listOf("StartNodeWithOptions", "startNodeWithOptions"),
arrayOf(String::class.java, String::class.java, String::class.java, booleanType),
)
) {
invokeStaticByNames(
bridge = bridge,
methodNames = listOf("StartNodeWithOptions", "startNodeWithOptions"),
args = arrayOf(baseDir, config.bootstrapAddress, config.nodeName, config.autoReconnect),
parameterTypes = arrayOf(String::class.java, String::class.java, String::class.java, booleanType),
)
return
}

throw IllegalStateException("bridge method not found: StartNode/StartNodeWithOptions")
}

fun stop() {
Expand Down Expand Up @@ -85,6 +107,22 @@ class SwarmRuntime(
return ""
}

private fun hasMethod(
bridge: Class<*>,
methodNames: List<String>,
parameterTypes: Array<out Class<*>>,
): Boolean {
for (name in methodNames) {
try {
bridge.getMethod(name, *parameterTypes)
return true
} catch (_: NoSuchMethodException) {
continue
}
}
return false
}

private fun invokeStaticByNames(
bridge: Class<*>,
methodNames: List<String>,
Expand Down
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