Initial Commit

This is like 60% done, still need to implement a few more things in each respective configuration type.
This commit is contained in:
Paul Reilly
2023-06-27 18:00:01 -05:00
commit cc3781226b
27 changed files with 1937 additions and 0 deletions

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package app.simplexdev;
import app.simplexdev.config.Configuration;
import app.simplexdev.data.ConfigType;
import app.simplexdev.data.Resource;
import app.simplexdev.parser.JSONParser;
import app.simplexdev.parser.PropertiesParser;
import app.simplexdev.parser.TomlParser;
import app.simplexdev.parser.YamlParser;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.logging.Logger;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public final class Configurator
{
private static final Logger LOGGER = Logger.getLogger(Configurator.class.getSimpleName());
private Configuration configuration = null;
public Configurator(final String name, final File location, final ConfigType type)
{
this(name, location, type, null);
}
public Configurator(final String name, final File location, final ConfigType type, final Resource defaultResource)
{
this(name, location, type, defaultResource, false);
}
public Configurator(final String name, final File location, final ConfigType type, final Resource defaultResource,
final boolean copyDefaults)
{
if (copyDefaults)
{
copyDefaults(name, location, type, defaultResource);
}
else
{
processNormally(name, location, type, defaultResource);
}
}
private void processNormally(String name, File location, ConfigType type, Resource defaultResource)
{
if (location.mkdirs())
getLogger().info("Created directory " + location.getAbsolutePath());
final File config = new File(location, name + type.getExtension());
try
{
if (config.createNewFile() && defaultResource != null)
{
try (final FileOutputStream fos = new FileOutputStream(config))
{
fos.write(defaultResource.getContent());
}
getLogger().info("Created file " + config.getAbsolutePath());
}
}
catch (final IOException ex)
{
getLogger().severe("Failed to create file " + config.getAbsolutePath());
ex.printStackTrace();
}
try (final FileInputStream fis = new FileInputStream(config))
{
switch (type)
{
case JSON -> this.configuration = new JSONParser().parse(fis);
case YAML -> this.configuration = new YamlParser().parse(fis);
case PROPERTIES -> this.configuration = new PropertiesParser().parse(fis);
case TOML -> this.configuration = new TomlParser().parse(fis);
default -> throw new IllegalArgumentException("Invalid config type.");
}
}
catch (IOException e)
{
getLogger().severe("Failed to read file " + config.getAbsolutePath());
e.printStackTrace();
}
}
private void copyDefaults(String name, File location, ConfigType type, Resource defaultResource)
{
if (defaultResource == null)
throw new IllegalArgumentException("Default resource cannot be null.");
if (!defaultResource.getName().split("\\.")[0].equalsIgnoreCase(name))
throw new IllegalArgumentException(
"The name of the default resource must be the same as the name of the configuration file.");
if (location.mkdirs())
getLogger().info("Created directory " + location.getAbsolutePath());
final File config = new File(location, name + type.getExtension());
try
{
if (config.createNewFile())
getLogger().info("Created file " + config.getAbsolutePath());
}
catch (final IOException ex)
{
getLogger().severe("Failed to create file " + config.getAbsolutePath());
ex.printStackTrace();
}
try (final FileOutputStream fos = new FileOutputStream(config))
{
fos.write(defaultResource.getContent());
}
catch (final IOException ex)
{
getLogger().severe("Failed to write to file " + config.getAbsolutePath());
ex.printStackTrace();
}
try (final FileInputStream fis = new FileInputStream(config))
{
switch (type)
{
case JSON -> this.configuration = new JSONParser().parse(fis);
case YAML -> this.configuration = new YamlParser().parse(fis);
case PROPERTIES -> this.configuration = new PropertiesParser().parse(fis);
case TOML -> this.configuration = new TomlParser().parse(fis);
default -> throw new IllegalArgumentException("Invalid config type.");
}
}
catch (IOException e)
{
getLogger().severe("Failed to read file " + config.getAbsolutePath());
e.printStackTrace();
}
}
@NotNull
public static Logger getLogger()
{
return LOGGER;
}
@Nullable
public Configuration getConfig()
{
return this.configuration;
}
}

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package app.simplexdev.config;
import app.simplexdev.data.ConfigType;
import app.simplexdev.parser.Parser;
import java.util.Map;
public interface Configuration extends Section
{
ConfigType getConfigurationType();
Parser<? extends Configuration> getConfigurationParser();
}

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package app.simplexdev.config;
import java.util.List;
import java.util.Map;
public interface Section
{
String getName();
Section getSection(final String path);
Boolean getBoolean(final String path);
Integer getInteger(final String path);
Double getDouble(final String path);
String getString(final String path);
Long getLong(final String path);
Float getFloat(final String path);
Short getShort(final String path);
Byte getByte(final String path);
Object get(final String path);
List<String> getStringList(final String path);
<T> List<T> getList(final String path, final Class<T> type);
Map<String, Object> getMap(String path, Class<?> valueType);
<T> T get(final String path, final Class<T> type);
void set(final String path, final Object value);
}

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package app.simplexdev.config.json;
import app.simplexdev.config.Configuration;
import app.simplexdev.config.Section;
import app.simplexdev.data.ConfigType;
import app.simplexdev.parser.JSONParser;
import app.simplexdev.parser.Parser;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class JsonConfig implements Configuration
{
private final JSONParser configurationParser;
private final String name;
private final JsonObject jsonObject;
public JsonConfig(JsonObject jsonObject) {
this.configurationParser = new JSONParser();
this.name = "config";
this.jsonObject = jsonObject;
}
public JsonObject getJsonObject() {
return jsonObject;
}
@Override
public ConfigType getConfigurationType() {
return ConfigType.JSON;
}
@Override
public Parser<? extends Configuration> getConfigurationParser() {
return configurationParser;
}
@Override
public String getName() {
return name;
}
@Override
public Section getSection(String path) {
JsonObject sectionObject = jsonObject.getAsJsonObject(path);
if (sectionObject != null) {
return new JsonConfig(sectionObject);
}
return null;
}
@Override
public Boolean getBoolean(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsBoolean();
}
@Override
public Integer getInteger(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsInt();
}
@Override
public Double getDouble(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsDouble();
}
@Override
public String getString(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsString();
}
@Override
public Long getLong(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsLong();
}
@Override
public Float getFloat(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsFloat();
}
@Override
public Short getShort(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsShort();
}
@Override
public Byte getByte(String path) {
return jsonObject.getAsJsonPrimitive(path).getAsByte();
}
@Override
public Object get(String path) {
return jsonObject.get(path);
}
@Override
public List<String> getStringList(String path) {
JsonArray jsonArray = jsonObject.getAsJsonArray(path);
if (jsonArray != null) {
List<String> stringList = new ArrayList<>();
for (JsonElement element : jsonArray) {
stringList.add(element.getAsString());
}
return stringList;
}
return null;
}
@Override
public <T> List<T> getList(String path, Class<T> type) {
JsonArray jsonArray = jsonObject.getAsJsonArray(path);
if (jsonArray != null) {
List<T> list = new ArrayList<>();
for (JsonElement element : jsonArray) {
list.add(new Gson().fromJson(element, type));
}
return list;
}
return null;
}
@Override
public Map<String, Object> getMap(String path, Class<?> valueType) {
JsonObject mapObject = jsonObject.getAsJsonObject(path);
if (mapObject != null) {
Map<String, Object> map = new HashMap<>();
for (Map.Entry<String, JsonElement> entry : mapObject.entrySet()) {
String key = new Gson().fromJson(entry.getKey(), String.class);
Object value = new Gson().fromJson(entry.getValue(), valueType);
map.put(key, value);
}
return map;
}
return null;
}
@Override
public <T> T get(String path, Class<T> type) {
return new Gson().fromJson(jsonObject.get(path), type);
}
@Override
public void set(String path, Object value) {
jsonObject.add(path, new Gson().toJsonTree(value));
}
}

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package app.simplexdev.config.properties;
import app.simplexdev.config.Configuration;
import app.simplexdev.config.Section;
import app.simplexdev.data.ConfigType;
import app.simplexdev.parser.PropertiesParser;
import java.util.List;
import java.util.Map;
public class PropertiesConfig implements Configuration
{
@Override
public ConfigType getConfigurationType()
{
return null;
}
@Override
public PropertiesParser<PropertiesConfig> getConfigurationParser()
{
return null;
}
@Override
public String getName()
{
return null;
}
@Override
public Section getSection(String path)
{
return null;
}
@Override
public Boolean getBoolean(String path)
{
return null;
}
@Override
public Integer getInteger(String path)
{
return null;
}
@Override
public Double getDouble(String path)
{
return null;
}
@Override
public String getString(String path)
{
return null;
}
@Override
public Long getLong(String path)
{
return null;
}
@Override
public Float getFloat(String path)
{
return null;
}
@Override
public Short getShort(String path)
{
return null;
}
@Override
public Byte getByte(String path)
{
return null;
}
@Override
public Object get(String path)
{
return null;
}
@Override
public List<String> getStringList(String path)
{
return null;
}
@Override
public <T> List<T> getList(String path, Class<T> type)
{
return null;
}
@Override
public Map<String, Object> getMap(String path, Class<?> valueType)
{
return null;
}
@Override
public <T> T get(String path, Class<T> type)
{
return null;
}
@Override
public void set(String path, Object value)
{
}
}

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package app.simplexdev.config.toml;
import app.simplexdev.config.Configuration;
import app.simplexdev.config.Section;
import app.simplexdev.data.ConfigType;
import app.simplexdev.parser.Parser;
import app.simplexdev.parser.TomlParser;
import com.moandjiezana.toml.Toml;
import java.util.List;
import java.util.Map;
public class TomlConfig implements Configuration
{
private final Parser<? extends Configuration> configurationParser;
private final String name;
private final TomlConfiguration tomlConfiguration;
public TomlConfig(TomlConfiguration tomlConfiguration) {
this.configurationParser = new TomlParser();
this.name = "config";
this.tomlConfiguration = tomlConfiguration;
}
@Override
public ConfigType getConfigurationType() {
return ConfigType.TOML;
}
public TomlConfiguration getToml() {
return tomlConfiguration;
}
@Override
public Parser<? extends Configuration> getConfigurationParser() {
return configurationParser;
}
@Override
public String getName() {
return name;
}
@Override
public Section getSection(String path) {
Object sectionObject = tomlConfiguration.get(path);
if (sectionObject instanceof TomlConfiguration) {
return new TomlConfig((TomlConfiguration) sectionObject);
}
return null;
}
@Override
public Boolean getBoolean(String path) {
return tomlConfiguration.getBoolean(path);
}
@Override
public Integer getInteger(String path) {
return tomlConfiguration.getLong(path).intValue();
}
@Override
public Double getDouble(String path) {
return tomlConfiguration.getDouble(path);
}
@Override
public String getString(String path) {
return tomlConfiguration.getString(path);
}
@Override
public Long getLong(String path) {
return tomlConfiguration.getLong(path);
}
@Override
public Float getFloat(String path) {
return tomlConfiguration.getDouble(path).floatValue();
}
@Override
public Short getShort(String path) {
return tomlConfiguration.getLong(path).shortValue();
}
@Override
public Byte getByte(String path) {
return tomlConfiguration.getLong(path).byteValue();
}
@Override
public Object get(String path) {
return tomlConfiguration.get(path);
}
@Override
public List<String> getStringList(String path) {
return tomlConfiguration.getStringList(path);
}
@Override
public <T> List<T> getList(String path, Class<T> type) {
return tomlConfiguration.getList(path, type);
}
@Override
public Map<String, Object> getMap(String path, Class<?> valueType) {
return tomlConfiguration.getTable(path);
}
@Override
public <T> T get(String path, Class<T> type) throws UnsupportedOperationException {
throw new UnsupportedOperationException();
}
@Override
public void set(String path, Object value) {
tomlConfiguration.set(path, value);
}
}

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package app.simplexdev.config.toml;
import com.moandjiezana.toml.Toml;
import com.moandjiezana.toml.TomlWriter;
import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public final class TomlConfiguration
{
private Toml toml;
public TomlConfiguration()
{
this.toml = new Toml();
}
public TomlConfiguration(final Toml toml) {
this.toml = toml;
}
public void load(String filePath) throws IOException
{
try (FileInputStream fileInputStream = new FileInputStream(filePath);
InputStreamReader reader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8))
{
toml.read(reader);
}
}
public void save(String filePath) throws IOException
{
try (FileOutputStream fileOutputStream = new FileOutputStream(filePath);
OutputStreamWriter writer = new OutputStreamWriter(fileOutputStream, StandardCharsets.UTF_8))
{
writer.write(toml.toString());
}
}
public Boolean getBoolean(String path)
{
return toml.getBoolean(path);
}
public Integer getInteger(String path)
{
return toml.getLong(path).intValue();
}
public Double getDouble(String path)
{
return toml.getDouble(path);
}
public String getString(String path)
{
return toml.getString(path);
}
public Long getLong(String path)
{
return toml.getLong(path);
}
public Float getFloat(String path)
{
return toml.getDouble(path).floatValue();
}
public Short getShort(String path)
{
return toml.getLong(path).shortValue();
}
public Byte getByte(String path)
{
return toml.getLong(path).byteValue();
}
public Object get(String path) throws UnsupportedOperationException
{
throw new UnsupportedOperationException();
}
public List<String> getStringList(String path)
{
return toml.getList(path);
}
public <T> List<T> getList(String path, Class<T> type)
{
return toml.getList(path);
}
public Map<String, Object> getTable(String path)
{
return toml.getTable(path).toMap();
}
public <T> T get(String path, Class<T> type) throws UnsupportedOperationException
{
throw new UnsupportedOperationException();
}
public void set(String path, Object value) throws IOException
{
Map<String, Object> tomlData = toml.toMap();
setRecursive(tomlData, path, value);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
TomlWriter tomlWriter = new TomlWriter.Builder().build();
tomlWriter.write(tomlData, outputStream);
InputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
toml = new Toml().read(inputStream);
}
@SuppressWarnings("unchecked")
private void setRecursive(Map<String, Object> data, String path, Object value)
{
String[] parts = path.split("\\.");
Map<String, Object> current = data;
for (int i = 0; i < parts.length - 1; i++)
{
String part = parts[i];
if (!current.containsKey(part) || !(current.get(part) instanceof Map))
{
current.put(part, new HashMap<>());
}
current = (Map<String, Object>) current.get(part);
}
current.put(parts[parts.length - 1], value);
}
}

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package app.simplexdev.config.yaml;
import app.simplexdev.config.Configuration;
import app.simplexdev.config.Section;
import app.simplexdev.data.ConfigType;
import app.simplexdev.parser.Parser;
import app.simplexdev.parser.YamlParser;
import java.util.List;
import java.util.Map;
public class YamlConfig implements Configuration
{
private final Parser<? extends Configuration> configurationParser;
private final String name;
private final YamlConfiguration yamlConfiguration;
public YamlConfig(YamlConfiguration yamlConfiguration) {
this.configurationParser = new YamlParser();
this.name = "config";
this.yamlConfiguration = yamlConfiguration;
}
@Override
public ConfigType getConfigurationType() {
return ConfigType.YAML;
}
@Override
public Parser<? extends Configuration> getConfigurationParser() {
return configurationParser;
}
@Override
public String getName() {
return name;
}
@Override
public Section getSection(String path) {
Object sectionObject = yamlConfiguration.get(path);
if (sectionObject instanceof YamlConfiguration) {
return new YamlConfig((YamlConfiguration) sectionObject);
}
return null;
}
@Override
public Boolean getBoolean(String path) {
return yamlConfiguration.getBoolean(path);
}
@Override
public Integer getInteger(String path) {
return yamlConfiguration.getInteger(path);
}
@Override
public Double getDouble(String path) {
return yamlConfiguration.getDouble(path);
}
@Override
public String getString(String path) {
return yamlConfiguration.getString(path);
}
@Override
public Long getLong(String path) {
return yamlConfiguration.getLong(path);
}
@Override
public Float getFloat(String path) {
return yamlConfiguration.getFloat(path);
}
@Override
public Short getShort(String path) {
return yamlConfiguration.getShort(path);
}
@Override
public Byte getByte(String path) {
return yamlConfiguration.getByte(path);
}
@Override
public Object get(String path) {
return yamlConfiguration.get(path);
}
@Override
public List<String> getStringList(String path) {
return yamlConfiguration.getStringList(path);
}
@Override
public <T> List<T> getList(String path, Class<T> type) {
return yamlConfiguration.getList(path, type);
}
@Override
public Map<String, Object> getMap(String path, Class<?> valueType) {
return yamlConfiguration.getMap(path, valueType);
}
@Override
public <T> T get(String path, Class<T> type) {
return yamlConfiguration.get(path, type);
}
@Override
public void set(String path, Object value) {
yamlConfiguration.set(path, value);
}
}

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package app.simplexdev.config.yaml;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.yaml.snakeyaml.Yaml;
public final class YamlConfiguration
{
private final Map<String, Object> data;
public YamlConfiguration()
{
this.data = new HashMap<>();
}
public void load(String filePath) throws IOException
{
try (FileInputStream fileInputStream = new FileInputStream(filePath);
InputStreamReader reader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8))
{
Yaml yaml = new Yaml();
this.data.clear();
this.data.putAll(yaml.load(reader));
}
}
public void save(String filePath) throws IOException
{
try (FileOutputStream fileOutputStream = new FileOutputStream(filePath);
OutputStreamWriter writer = new OutputStreamWriter(fileOutputStream, StandardCharsets.UTF_8))
{
Yaml yaml = new Yaml();
yaml.dump(data, writer);
}
}
public Boolean getBoolean(String path)
{
return get(path, Boolean.class);
}
public Integer getInteger(String path)
{
return get(path, Integer.class);
}
public Double getDouble(String path)
{
return get(path, Double.class);
}
public String getString(String path)
{
return get(path, String.class);
}
public Long getLong(String path)
{
return get(path, Long.class);
}
public Float getFloat(String path)
{
return get(path, Float.class);
}
public Short getShort(String path)
{
return get(path, Short.class);
}
public Byte getByte(String path)
{
return get(path, Byte.class);
}
public List<String> getStringList(String path)
{
return get(path, List.class);
}
public <T> List<T> getList(String path, Class<T> type)
{
List<T> list = new ArrayList<>();
List<Object> rawList = get(path, List.class);
if (rawList != null)
{
for (Object element : rawList)
{
if (type.isInstance(element))
{
list.add(type.cast(element));
}
}
}
return list;
}
public Map<String, Object> getMap(String path, Class<?> valueType)
{
Map<String, Object> map = new HashMap<>();
Map<?, ?> rawMap = get(path, Map.class);
if (rawMap != null)
{
for (Map.Entry<?, ?> entry : rawMap.entrySet())
{
Object rawKey = entry.getKey();
Object rawValue = entry.getValue();
if (rawKey instanceof String key && valueType.isInstance(rawValue))
{
Object value = valueType.cast(rawValue);
map.put(key, value);
}
}
}
return map;
}
public <T> T get(String path, Class<T> type)
{
Object value = get(path);
if (type.isInstance(value))
{
return type.cast(value);
}
return null;
}
public void set(String path, Object value)
{
put(path, value);
}
public Object get(String path)
{
String[] parts = path.split("\\.");
Object current = data;
for (String part : parts)
{
if (current instanceof Map)
{
current = ((Map<?, ?>) current).get(part);
}
else
{
return null;
}
}
return current;
}
@SuppressWarnings("unchecked")
private void put(String path, Object value)
{
String[] parts = path.split("\\.");
Map<String, Object> current = data;
for (int i = 0; i < parts.length - 1; i++)
{
String part = parts[i];
current = (Map<String, Object>) current.computeIfAbsent(part, k -> new HashMap<>());
}
current.put(parts[parts.length - 1], value);
}
}

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package app.simplexdev.data;
import java.nio.charset.Charset;
import java.util.Base64;
public final class Byter
{
private Byter()
{
throw new AssertionError();
}
public static byte[] decode(final String s)
{
return Base64.getDecoder().decode(s);
}
public static String encode(final byte[] bytes)
{
return Base64.getEncoder().encodeToString(bytes);
}
public static String read(final byte[] bytes, final Charset charset)
{
return new String(bytes, charset);
}
public static byte[] write(final String s, final Charset charset)
{
return s.getBytes(charset);
}
public static byte shift(final byte b, final int shift)
{
return (byte) (b >> shift);
}
public static byte unsignedShift(final byte b, final int shift)
{
return (byte) (b >>> shift);
}
public static byte preservedShift(final byte b, final int shift)
{
final int preserved = (b & 0x010000FF) & 0x0700FF;
final int shifted = b >> shift;
return (byte) (shifted | preserved);
}
public static byte preservedUnsignedShift(final byte b, final int shift)
{
final int preserved = (b & 0x010000FF) & 0x0700FF;
final int shifted = b >>> shift;
return (byte) (shifted | preserved);
}
}

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package app.simplexdev.data;
public enum ConfigType
{
YAML(".yml"),
JSON(".json"),
PROPERTIES(".properties"),
TOML(".toml");
private final String extension;
ConfigType(final String extension) {
this.extension = extension;
}
public final String getExtension() {
return this.extension;
}
}

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package app.simplexdev.data;
public interface Resource
{
String getName();
byte[] getContent();
}

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package app.simplexdev.data;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Base64;
import org.jetbrains.annotations.Nullable;
public class StorableObject<T>
{
private final T object;
public StorableObject(T object)
{
this.object = object;
}
public static <T> T fromBase64(String base64, Class<T> type)
{
byte[] data = Base64.getDecoder().decode(base64);
return fromBytes(data, type);
}
static <T> T fromBytes(byte[] bytes, Class<T> type)
{
try (ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
ObjectInputStream ois = new ObjectInputStream(bais))
{
return type.cast(ois.readObject());
}
catch (IOException | ClassNotFoundException | ClassCastException ex)
{
ex.printStackTrace();
return null;
}
}
public byte @Nullable [] toBytes()
{
try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos))
{
oos.writeObject(this.object);
return baos.toByteArray();
}
catch (IOException ex)
{
ex.printStackTrace();
return null;
}
}
@Nullable
public String toBase64()
{
final byte[] data = toBytes();
if (data != null)
{
return Base64.getEncoder().encodeToString(data);
}
return null;
}
}

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package app.simplexdev.parser;
import app.simplexdev.config.json.JsonConfig;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
public class JSONParser implements Parser<JsonConfig> {
@Override
public JsonConfig parse(FileInputStream fileInputStream) throws IOException {
try (InputStreamReader reader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8)) {
JsonObject jsonObject = JsonParser.parseReader(reader).getAsJsonObject();
return new JsonConfig(jsonObject);
}
}
@Override
public void save(JsonConfig jsonConfig, String filePath) throws IOException {
JsonObject jsonObject = jsonConfig.getJsonObject();
String jsonString = jsonObject.toString();
byte[] bytes = jsonString.getBytes(StandardCharsets.UTF_8);
try (FileOutputStream fileOutputStream = new FileOutputStream(filePath)) {
fileOutputStream.write(bytes);
}
}
@Override
public String getFileExtension() {
return ".json";
}
@Override
public String getFileName() {
return "config";
}
@Override
public <S> S read(String filePath, Class<S> type) throws IOException {
try (FileInputStream fileInputStream = new FileInputStream(filePath);
InputStreamReader reader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8)) {
Gson gson = new Gson();
return gson.fromJson(reader, type);
}
}
@Override
public <S> void write(String filePath, S object) throws IOException {
Gson gson = new Gson();
String jsonString = gson.toJson(object);
byte[] bytes = jsonString.getBytes(StandardCharsets.UTF_8);
try (FileOutputStream fileOutputStream = new FileOutputStream(filePath)) {
fileOutputStream.write(bytes);
}
}
}

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package app.simplexdev.parser;
import app.simplexdev.config.Section;
import java.io.FileInputStream;
import java.io.IOException;
public interface Parser<T extends Section>
{
T parse(final FileInputStream p0) throws IOException;
void save(final T p0, final String p1) throws IOException;
String getFileExtension();
String getFileName();
<S> S read(final String p0, final Class<S> p1) throws IOException;
<S> void write(final String p0, final S p1) throws IOException;
}

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package app.simplexdev.parser;
import app.simplexdev.config.Configuration;
import app.simplexdev.config.properties.PropertiesConfig;
import java.io.FileInputStream;
import java.io.IOException;
public class PropertiesParser implements Parser<PropertiesConfig>
{
@Override
public PropertiesConfig parse(final FileInputStream p0)
{
return null;
}
@Override
public void save(final PropertiesConfig p0, final String p1)
{
}
@Override
public String getFileExtension()
{
return null;
}
@Override
public String getFileName()
{
return null;
}
@Override
public <S> S read(String p0, Class<S> p1) throws IOException
{
return null;
}
@Override
public <S> void write(String p0, S p1) throws IOException
{
}
}

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package app.simplexdev.parser;
import app.simplexdev.config.toml.TomlConfig;
import app.simplexdev.config.toml.TomlConfiguration;
import com.moandjiezana.toml.Toml;
import com.moandjiezana.toml.TomlWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.nio.charset.StandardCharsets;
public class TomlParser implements Parser<TomlConfig> {
@Override
public TomlConfig parse(FileInputStream input) throws IOException {
try (InputStreamReader reader = new InputStreamReader(input, StandardCharsets.UTF_8)) {
Toml toml = new Toml().read(reader);
TomlConfiguration configuration = new TomlConfiguration(toml);
return new TomlConfig(configuration);
}
}
@Override
public void save(TomlConfig config, String filePath) throws IOException {
try (FileOutputStream output = new FileOutputStream(filePath);
OutputStreamWriter writer = new OutputStreamWriter(output, StandardCharsets.UTF_8)) {
TomlWriter tomlWriter = new TomlWriter.Builder().build();
String tomlString = tomlWriter.write(config.getToml());
writer.write(tomlString);
}
}
@Override
public String getFileExtension() {
return ".toml";
}
@Override
public String getFileName() {
return "Toml";
}
@Override
public <S> S read(String filePath, Class<S> type) throws IOException {
try (FileInputStream input = new FileInputStream(filePath);
InputStreamReader reader = new InputStreamReader(input, StandardCharsets.UTF_8)) {
Toml toml = new Toml().read(reader);
return toml.to(type);
}
}
@Override
public <S> void write(String filePath, S object) throws IOException {
try (FileOutputStream output = new FileOutputStream(filePath);
OutputStreamWriter writer = new OutputStreamWriter(output, StandardCharsets.UTF_8)) {
TomlWriter tomlWriter = new TomlWriter.Builder().build();
tomlWriter.write(object, writer);
}
}
}

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package app.simplexdev.parser;
import app.simplexdev.config.yaml.YamlConfig;
import org.yaml.snakeyaml.Yaml;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.nio.charset.StandardCharsets;
public class YamlParser implements Parser<YamlConfig> {
@Override
public YamlConfig parse(FileInputStream fileInputStream) throws IOException {
Yaml yaml = new Yaml();
try (InputStreamReader reader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8)) {
Object parsedData = yaml.load(reader);
if (parsedData instanceof YamlConfig) {
return (YamlConfig) parsedData;
} else {
throw new IOException("Invalid YAML data. Unable to parse into YamlConfig.");
}
}
}
@Override
public void save(YamlConfig yamlConfig, String filePath) throws IOException {
Yaml yaml = new Yaml();
String yamlString = yaml.dump(yamlConfig);
try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(filePath), StandardCharsets.UTF_8)) {
writer.write(yamlString);
}
}
@Override
public String getFileExtension() {
return ".yaml";
}
@Override
public String getFileName() {
return "config";
}
@Override
public <S> S read(String filePath, Class<S> type) throws IOException {
try (FileInputStream fileInputStream = new FileInputStream(filePath)) {
Yaml yaml = new Yaml();
return yaml.loadAs(fileInputStream, type);
}
}
@Override
public <S> void write(String filePath, S object) throws IOException {
Yaml yaml = new Yaml();
String yamlString = yaml.dump(object);
try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(filePath), StandardCharsets.UTF_8)) {
writer.write(yamlString);
}
}
}