2021-08-16

build.gradle.kts

@@ -5,17 +5,6 @@
  * https://www.elex-project.com/
  */
 
-buildscript {
-    repositories {
-        maven {
-            setUrl("https://repository.elex-project.com/repository/maven")
-        }
-    }
-
-    dependencies {
-        classpath ("com.jaredsburrows:gradle-license-plugin:0.8.90")
-    }
-}
 plugins {
     id("com.github.ben-manes.versions") version "0.39.0"
 }

buildSrc/src/main/kotlin/elex-application.gradle.kts

@@ -7,7 +7,7 @@
 
 
 plugins {
-	id("elex-base")
+	id("elex-java")
 	application
 }
 

buildSrc/src/main/kotlin/elex-base.gradle.kts

@@ -69,9 +69,9 @@ tasks.javadoc {
 dependencies {
 	//implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
 	implementation("org.slf4j:slf4j-api:1.7.32")
-	implementation("org.jetbrains:annotations:21.0.1")
+	implementation("org.jetbrains:annotations:22.0.0")
 
-	implementation("com.elex-project:abraxas:4.5.3")
+	implementation("com.elex-project:abraxas:4.6.0")
 
 	compileOnly("org.projectlombok:lombok:1.18.20")
 	annotationProcessor("org.projectlombok:lombok:1.18.20")

buildSrc/src/main/kotlin/elex-library.gradle.kts

@@ -6,7 +6,7 @@
  */
 
 plugins {
-	id ("elex-base")
+	id ("elex-java")
 	`java-library`
 	`maven-publish`
 }

buildSrc/src/main/kotlin/elex-war.gradle.kts

@@ -6,7 +6,7 @@
  */
 
 plugins {
-	id ("elex-base")
+	id ("elex-java")
 	war
 }
 

properties/README.md

@@ -0,0 +1,6 @@
+
+## 자바 Resource Bundle 로캐일 선택 순서
+1. 사용자 로캐일과 일치하는 로캐일
+2. 사용자 로캐일 언어와 일치하는 로캐일
+3. 시스템 기본 로캐일
+4. 루트 로캐일

properties/build.gradle.kts

@@ -0,0 +1,14 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+plugins {
+    id("elex-java")
+}
+
+dependencies {
+
+}

properties/logback.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Examples for Java
+  ~
+  ~ Copyright (c) 2021. Elex. All Rights Reserved.
+  ~ https://www.elex-project.com/
+  -->
+
+<configuration>
+
+	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<root level="TRACE">
+		<appender-ref ref="CONSOLE" />
+	</root>
+</configuration>

properties/src/main/java/kr/pe/elex/examples/MyResourceBundleControl.java

@@ -0,0 +1,136 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
+
+import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+
+@Slf4j
+public class MyResourceBundleControl extends ResourceBundle.Control {
+	@Override
+	public List<String> getFormats(String baseName) {
+		if (baseName == null) {
+			throw new NullPointerException();
+		}
+		return Collections.unmodifiableList(
+				Arrays.asList("xml", "properties"));
+	}
+
+	@Override
+	public ResourceBundle newBundle(String baseName, Locale locale,
+	                                String format,
+	                                ClassLoader loader,
+	                                boolean reload)
+			throws IllegalAccessException,
+			InstantiationException, IOException {
+		if (baseName == null || locale == null
+				|| format == null || loader == null) {
+			throw new NullPointerException();
+		}
+		ResourceBundle bundle = null;
+		if (format.equals("xml")) {
+			String bundleName = toBundleName(baseName, locale);
+			String resourceName = toResourceName(bundleName, format);
+
+
+			URL url = loader.getResource(resourceName);
+			if (url != null) {
+				URLConnection connection = url.openConnection();
+				if (connection != null) {
+					if (reload) {
+						// disable caches if reloading
+						connection.setUseCaches(false);
+					}
+					log.info("Bundle Name: {}", bundleName);
+					log.info("Res Name: {}", resourceName);
+					try (InputStream stream = connection.getInputStream()) {
+						if (stream != null) {
+							BufferedInputStream bis =
+									new BufferedInputStream(stream);
+							bundle = new XMLResourceBundle(bis);
+						}
+					}
+				}
+			}
+		} else if (format.equals("properties")) {
+			String bundleName = toBundleName(baseName, locale);
+			String resourceName = toResourceName(bundleName, format);
+
+
+			URL url = loader.getResource(resourceName);
+			if (url != null) {
+				URLConnection connection = url.openConnection();
+				if (connection != null) {
+					if (reload) {
+						// disable caches if reloading
+						connection.setUseCaches(false);
+					}
+					log.info("Bundle Name: {}", bundleName);
+					log.info("Res Name: {}", resourceName);
+					//System.out.println("Res Name: " + resourceName);
+					try (InputStream stream = connection.getInputStream()) {
+						if (stream != null) {
+							InputStreamReader reader =
+									new InputStreamReader(new BufferedInputStream(stream), StandardCharsets.UTF_8);
+							bundle = new PropertyResourceBundle(reader);
+						}
+					}
+				}
+			}
+		}
+		return bundle;
+	}
+
+	@Override
+	public List<Locale> getCandidateLocales(String baseName, Locale locale) {
+
+		List<Locale> locales = Arrays.asList(
+				locale,
+				new Locale(locale.getLanguage()),
+				Locale.ROOT);
+		log.info("locales: {} -> {}", locale, locales);
+		return locales;
+	}
+
+	private static class XMLResourceBundle extends ResourceBundle {
+		private final Properties props;
+
+		XMLResourceBundle(InputStream stream) throws IOException {
+			props = new Properties();
+			props.loadFromXML(stream);
+		}
+
+		protected Object handleGetObject(String key) {
+			if (key == null) {
+				throw new NullPointerException();
+			}
+			return props.getProperty(key);
+		}
+
+		public Enumeration<String> getKeys() {
+			Set<String> handleKeys = props.stringPropertyNames();
+
+			return Collections.enumeration(handleKeys);
+		}
+
+		@NotNull
+		@Override
+		protected Set<String> handleKeySet() {
+			return props.stringPropertyNames();
+		}
+	}
+}

properties/src/main/java/kr/pe/elex/examples/MyResourceBundleControlProvider.java

@@ -0,0 +1,31 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
+
+import java.util.ResourceBundle;
+import java.util.spi.ResourceBundleControlProvider;
+
+public class MyResourceBundleControlProvider
+		implements ResourceBundleControlProvider {
+	static final ResourceBundle.Control XMLCONTROL =
+			new MyResourceBundleControl();
+
+	public ResourceBundle.Control getControl(String baseName) {
+		System.out.println("Class: " + getClass().getName()+".getControl");
+		System.out.println("    called for " + baseName);
+
+		// Throws a NPE if baseName is null.
+		if (baseName.startsWith("resources.Xml")) {
+			System.out.println("    returns " + XMLCONTROL);
+			return XMLCONTROL;
+		}
+		System.out.println("    returns null");
+		System.out.println();
+		return null;
+	}
+}

properties/src/main/resources/lang.properties

@@ -0,0 +1,9 @@
+#
+# Examples for Java
+#
+# Copyright (c) 2021. Elex. All Rights Reserved.
+# https://www.elex-project.com/
+#
+
+hello = Hello!
+only = Only in Root!

properties/src/main/resources/lang_ja.properties

@@ -0,0 +1,8 @@
+#
+# Examples for Java
+#
+# Copyright (c) 2021. Elex. All Rights Reserved.
+# https://www.elex-project.com/
+#
+
+hello = 오하이오!

properties/src/main/resources/lang_ko.properties

@@ -0,0 +1,8 @@
+#
+# Examples for Java
+#
+# Copyright (c) 2021. Elex. All Rights Reserved.
+# https://www.elex-project.com/
+#
+
+hello = 안녕!

properties/src/main/resources/language.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  ~ Examples for Java
+  ~
+  ~ Copyright (c) 2021. Elex. All Rights Reserved.
+  ~ https://www.elex-project.com/
+  -->
+
+<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
+<properties>
+	<entry key="hello">Hello</entry>
+	<entry key="only">Only in Root</entry>
+</properties>

properties/src/main/resources/language_ko.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  ~ Examples for Java
+  ~
+  ~ Copyright (c) 2021. Elex. All Rights Reserved.
+  ~ https://www.elex-project.com/
+  -->
+
+<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
+<properties>
+	<entry key="hello">안녕</entry>
+</properties>

properties/src/main/resources/sample.properties

@@ -0,0 +1,9 @@
+#
+# Examples for Java
+#
+# Copyright (c) 2021. Elex. All Rights Reserved.
+# https://www.elex-project.com/
+#
+
+key1 = value1
+key2 = value2

properties/src/main/resources/sample.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
+<properties version="1.0">
+	<comment>Sample properties file in XML format.</comment>
+	<entry key="key1">Value 1</entry>
+	<entry key="key2">Value 2</entry>
+</properties>

properties/src/test/java/kr/pe/elex/examples/PropertiesTest.java

@@ -0,0 +1,44 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
+
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.Properties;
+
+public class PropertiesTest {
+	@Test
+	void properties() throws IOException {
+		Properties properties = new Properties();
+		// 인풋스트림만 사용하면 인코딩이 꺠질 수 있으므로 리더를 사용해서 인코딩을 지정해서 불러 온다.
+		properties.load(new InputStreamReader(getClass()
+				.getResourceAsStream("/sample.properties"), StandardCharsets.UTF_8));
+
+		String value1 = properties.getProperty("key1");
+		System.out.println(value1);
+
+		// setProperty(key, value);
+		// properties.store(writer, comment);
+	}
+
+	@Test
+	void xml_properties() throws IOException {
+		Properties properties = new Properties();
+		properties.loadFromXML(getClass()
+				.getResourceAsStream("/sample.xml"));
+
+		String value1 = properties.getProperty("key1");
+		System.out.println(value1);
+
+		// setProperty(key, value);
+		//properties.storeToXML(os, comment);
+	}
+}

properties/src/test/java/kr/pe/elex/examples/ResourceBundleTest.java

@@ -0,0 +1,64 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
+
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+
+import java.util.*;
+@Slf4j
+public class ResourceBundleTest {
+	@Test
+	void resource_bundle_xml() {
+		ResourceBundle bundle = ResourceBundle
+				.getBundle("language", new MyResourceBundleControl());
+
+		System.out.println(bundle.getString("hello"));
+		System.out.println(bundle.getString("only"));
+
+	}
+
+	@Test
+	void resource_bundle_xml_jp() {
+		ResourceBundle bundle = ResourceBundle
+				.getBundle("language", Locale.JAPANESE, new MyResourceBundleControl());
+		System.out.println(bundle.getLocale());
+		System.out.println(bundle.getString("hello"));
+		System.out.println(bundle.getString("only"));
+
+
+	}
+
+	@Test
+	void resource_bundle() {
+		ResourceBundle bundle = ResourceBundle
+				.getBundle("lang");
+
+		System.out.println(bundle.getString("hello"));
+		System.out.println(bundle.getString("only"));
+	}
+
+	@Test
+	void resource_bundle_jp() {
+		ResourceBundle bundle = ResourceBundle
+				.getBundle("lang", Locale.JAPAN, new MyResourceBundleControl());
+		log.info("Bundle locale: {}", bundle.getLocale());
+		System.out.println(bundle.getString("hello"));
+		System.out.println(bundle.getString("only"));
+	}
+
+	@Test
+	void resource_bundle_fr() {
+		Locale.setDefault(Locale.FRANCE);
+		ResourceBundle bundle = ResourceBundle
+				.getBundle("lang", Locale.FRENCH, new MyResourceBundleControl());
+		log.info("Bundle locale: {}", bundle.getLocale());
+		System.out.println(bundle.getString("hello"));
+		System.out.println(bundle.getString("only"));
+	}
+}

settings.gradle.kts

@@ -13,5 +13,5 @@ include(
     "web-socket-servlet", "web-socket-client",
     "thread", "hibernate", "jdbc-sqlite",
     "xml", "jackson", "jsoup", "markdown", "network", "httpd",
-    "swing", "java-fx"
+    "swing", "java-fx", "properties"
 )