localhorst/TextureSync
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restructure & rename all things in Net

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This commit is contained in:
CodeSteak
2019-06-03 15:03:25 +02:00
parent d7dd858d42
commit 872fc6c289
5 changed files with 55 additions and 55 deletions
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38
client/src/main/kotlin/org/hso/texturesyncclient/controller/net/Connection.kt
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@ -6,21 +6,21 @@ import java.io.*
import java.lang.RuntimeException
import java.net.*
@Suppress("MemberVisibilityCanBePrivate")
class Connection(val addr: InetAddress, val port: Int = 10796) : Closeable {
class Connection(val address: InetAddress, val port: Int = 10796) : Closeable {
var socket: Socket? = null
var output: DataOutputStream? = null
var input: DataInputStream? = null
@Throws(IOException::class)
@Synchronized
private fun getStreams(): Pair<DataInputStream, DataOutputStream> {
val i: DataInputStream
val o: DataOutputStream
if (socket == null || !socket!!.isConnected) {
val sock = Socket(addr, port)
val sock = Socket(address, port)
i = DataInputStream(BufferedInputStream(sock.getInputStream()))
o = DataOutputStream(BufferedOutputStream(sock.getOutputStream()))
@ -35,31 +35,32 @@ class Connection(val addr: InetAddress, val port: Int = 10796) : Closeable {
return Pair(i, o)
}
@Throws(IOException::class)
@Throws(IOException::class, ConnectionException::class)
@Synchronized
fun ping() {
val io = getStreams()
val obj = JsonObject()
obj.add("ping", JsonObject())
JsonPacket(obj).write(io.second)
JsonPackage(obj).write(io.second)
val pkg = Packet.read(io.first)
when (pkg) {
is JsonPacket -> return
is BinaryPacket -> throw ConnectionUnexpectedPacket()
is ErrorPacket -> throw ConnectionErrorException(pkg)
when (val pkg = Package.read(io.first)) {
is JsonPackage -> return
is BinaryPackage -> throw ConnectionUnexpecedPacketException()
is ErrorPackage -> throw ConnectionErrorException(pkg)
else -> throw RuntimeException("Unreachable")
}
}
@Throws(IOException::class, ConnectionException::class)
@Synchronized
fun query(query : Array<String>) : Array<Texture> {
val io = getStreams()
val obj = JsonObject()
obj.add("query", {
val inner = JsonObject();
val inner = JsonObject()
inner.add("query", {
val array = JsonArray()
for(queryString in query) {
@ -70,12 +71,10 @@ class Connection(val addr: InetAddress, val port: Int = 10796) : Closeable {
inner
}())
JsonPacket(obj).write(io.second)
JsonPackage(obj).write(io.second)
val pkg = Packet.read(io.first)
when (pkg) {
is JsonPacket -> {
when (val pkg = Package.read(io.first)) {
is JsonPackage -> {
try {
return Gson().fromJson<Array<InternalTexture>>(pkg.content, Array<InternalTexture>::class.java).map {
tex -> tex.toTexture()
@ -84,13 +83,14 @@ class Connection(val addr: InetAddress, val port: Int = 10796) : Closeable {
throw ConnectionInvalidJsonException()
}
}
is BinaryPacket -> throw ConnectionUnexpectedPacket()
is ErrorPacket -> throw ConnectionErrorException(pkg)
is BinaryPackage -> throw ConnectionUnexpecedPacketException()
is ErrorPackage -> throw ConnectionErrorException(pkg)
else -> throw RuntimeException("Unreachable")
}
}
@Throws(IOException::class)
@Synchronized
override fun close() {
if (output != null) {
output!!.close()

35
client/src/main/kotlin/org/hso/texturesyncclient/controller/net/InternalDataModel.kt → client/src/main/kotlin/org/hso/texturesyncclient/controller/net/InternalJsonModel.kt
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@ -1,28 +1,14 @@
package org.hso.texturesyncclient.controller.net
// These types will be converted to the model.DataModel
import org.hso.texturesyncclient.model.Texture
import org.hso.texturesyncclient.model.TextureFormat
import java.lang.Exception
import java.util.*
// These types will be converted to the model.DataModel
private fun bytes2hexString(bytes: ByteArray): String {
val s = StringBuilder(64)
for (byte in bytes) {
s.append(String.format("%02X"), byte)
}
return s.toString()
}
private fun hexString2Bytes(bytes: String): ByteArray {
return ByteArray(bytes.length / 2) { i ->
bytes.substring(i * 2, i * 2 + 2).toInt(16).toByte()
}
}
@Suppress("ArrayInDataClass")
data class InternalTexture(
internal data class InternalTexture(
val id: String,
val name: String,
val tags: Array<String>,
@ -31,6 +17,7 @@ data class InternalTexture(
val added_on: Array<Int>,
val texture_hash: String
) {
constructor(tex: Texture) : this(
id = tex.id.toString(),
name = tex.name,
@ -69,4 +56,18 @@ data class InternalTexture(
throw ConnectionInvalidJsonException()
}
}
}
private fun bytes2hexString(bytes: ByteArray): String {
val s = StringBuilder(64)
for (byte in bytes) {
s.append(String.format("%02X"), byte)
}
return s.toString()
}
private fun hexString2Bytes(bytes: String): ByteArray {
return ByteArray(bytes.length / 2) { i ->
bytes.substring(i * 2, i * 2 + 2).toInt(16).toByte()
}
}

20
client/src/main/kotlin/org/hso/texturesyncclient/controller/net/Packet.kt → client/src/main/kotlin/org/hso/texturesyncclient/controller/net/Package.kt
View File

@ -7,7 +7,7 @@ import java.io.DataInputStream
import java.io.DataOutputStream
import java.io.IOException
abstract class Packet {
internal abstract class Package {
@Throws(IOException::class)
abstract fun write(out: DataOutputStream)
@ -24,7 +24,7 @@ abstract class Packet {
protected const val TYPE_BINARY_MAX_PAYLOAD: Int = 512 * 1024 * 1024
@Throws(PacketException::class, IOException::class)
fun read(input: DataInputStream): Packet {
fun read(input: DataInputStream): Package {
// Type Byte
val type = input.readByte()
@ -64,12 +64,12 @@ abstract class Packet {
val code = results[0].toIntOrNull()
if (code == null) {
ErrorPacket(0, msg)
ErrorPackage(0, msg)
} else {
ErrorPacket(code, results[1])
ErrorPackage(code, results[1])
}
} else {
ErrorPacket(0, msg)
ErrorPackage(0, msg)
}
}
@ -77,14 +77,14 @@ abstract class Packet {
try {
val obj = JsonParser().parse(String(payload))
return JsonPacket(obj)
return JsonPackage(obj)
} catch (e: JsonParseException) {
throw PacketInvalidData()
}
}
TYPE_BINARY -> {
return BinaryPacket(payload)
return BinaryPackage(payload)
}
else -> {
@ -97,7 +97,7 @@ abstract class Packet {
}
data class JsonPacket(val content: JsonElement) : Packet() {
internal data class JsonPackage(val content: JsonElement) : Package() {
override fun write(out: DataOutputStream) {
val payload = content.toString().toByteArray()
// Tag Byte
@ -119,7 +119,7 @@ data class JsonPacket(val content: JsonElement) : Packet() {
}
@Suppress("ArrayInDataClass")
data class BinaryPacket(val content: ByteArray) : Packet() {
internal data class BinaryPackage(val content: ByteArray) : Package() {
override fun write(out: DataOutputStream) {
// Tag Byte
out.writeByte(TYPE_BINARY.toInt())
@ -139,7 +139,7 @@ data class BinaryPacket(val content: ByteArray) : Packet() {
}
}
data class ErrorPacket(val code: Int, val message: String) : Packet() {
internal data class ErrorPackage(val code: Int, val message: String) : Package() {
override fun write(out: DataOutputStream) {
val payload = "$code $message".toByteArray()
// Tag Byte

14
client/src/main/kotlin/org/hso/texturesyncclient/controller/net/error.kt
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@ -1,18 +1,18 @@
@file:Suppress("MemberVisibilityCanBePrivate")
package org.hso.texturesyncclient.controller.net
import com.google.gson.JsonSyntaxException
import java.lang.Exception
sealed class ConnectionException(override val message : String) : Exception(message)
sealed class ConnectionException(val msg : String) : Exception(msg)
class ConnectionErrorException(val error : ErrorPacket) : ConnectionException("${error.code} ${error.message}")
class ConnectionUnexpectedPacket : ConnectionException("Got Unexpected Type of Packet")
class ConnectionErrorException(val errorCode : Int, val errorMessage : String) : ConnectionException("${errorCode} ${errorMessage}") {
internal constructor(err : ErrorPackage) : this(err.code, err.message)
}
class ConnectionUnexpecedPacketException : ConnectionException("Got Unexpected Type of Packet")
class ConnectionInvalidJsonException : ConnectionException("The Format of the Json Received is Unexpected.")
sealed class PacketException(msg: String) : ConnectionException(msg)
class PacketTooLongException : PacketException("The Package is too long.")
class PacketInvalidType : PacketException("The Package has an Invalid Type.")

3
client/src/main/kotlin/org/hso/texturesyncclient/model/DataModel.kt
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@ -2,8 +2,7 @@ package org.hso.texturesyncclient.model
import java.util.*
class DataModel {
}
class DataModel
enum class TextureFormat {
PNG, JPEG,