added simplified access to resource bundles, used by CredentialsDataSource subsystem in the embedder

Author: oleg

pom.xml

@@ -7,12 +7,35 @@
   <modelVersion>4.0.0</modelVersion>
   <artifactId>plexus-i18n</artifactId>
   <name>Plexus I18N Component</name>
-  <version>1.0-beta-8-SNAPSHOT</version>
+  <version>1.0-beta-9-SNAPSHOT</version>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-maven-plugin</artifactId>
+        <version>1.3.5</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>descriptor</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <source>1.5</source>
+          <target>1.5</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
   <dependencies>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>1.4.1</version>
+      <version>1.4.5</version>
     </dependency>
   </dependencies>
 </project>

src/main/java/org/codehaus/plexus/i18n/Language.java

@@ -0,0 +1,37 @@
+package org.codehaus.plexus.i18n;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public class Language
+{
+	public static String DEFAULT_NAME = "Messages";
+	
+	private Class clazz;
+	ResourceBundle rb;
+	
+	public Language()
+	{
+	}
+	
+	public Language( Class clazz )
+	{
+		this( clazz, Locale.getDefault() );
+	}
+	
+	public Language( Class clazz, Locale locale )
+	{
+		this.clazz = clazz;
+		rb = ResourceBundle.getBundle( clazz.getPackage().getName()+"."+DEFAULT_NAME, locale, clazz.getClassLoader() );
+	}
+	
+	public String getMessage( String key )
+	throws LanguageException
+	{
+		if( rb == null )
+			throw new LanguageException("resourceBundle not initialized for "+(clazz==null?"null":clazz.getName() ) );
+		
+		return rb.getString(key);
+	}
+	
+}

src/main/java/org/codehaus/plexus/i18n/LanguageException.java

@@ -0,0 +1,25 @@
+package org.codehaus.plexus.i18n;
+
+public class LanguageException extends Exception
+{
+
+	public LanguageException()
+	{
+	}
+
+	public LanguageException(String message)
+	{
+		super(message);
+	}
+
+	public LanguageException(Throwable cause)
+	{
+		super(cause);
+	}
+
+	public LanguageException(String message, Throwable cause)
+	{
+		super(message, cause);
+	}
+
+}