Add 'src/be/nikiroo/utils/' from commit '46add0670fdee4bd936a13fe2448c5e20a7ffd0a'

[fanfix.git] / src / be / nikiroo / utils / resources / FixedResourceBundleControl.java

diff --git a/src/be/nikiroo/utils/resources/FixedResourceBundleControl.java b/src/be/nikiroo/utils/resources/FixedResourceBundleControl.java
new file mode 100644 (file)
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+++ b/src/be/nikiroo/utils/resources/FixedResourceBundleControl.java
@@ -0,0 +1,60 @@
+package be.nikiroo.utils.resources;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Locale;
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+import java.util.ResourceBundle.Control;
+
+/**
+ * Fixed ResourceBundle.Control class. It will use UTF-8 for the files to load.
+ * 
+ * Also support an option to first check into the given path before looking into
+ * the resources.
+ * 
+ * @author niki
+ * 
+ */
+class FixedResourceBundleControl extends Control {
+       @Override
+       public ResourceBundle newBundle(String baseName, Locale locale,
+                       String format, ClassLoader loader, boolean reload)
+                       throws IllegalAccessException, InstantiationException, IOException {
+               // The below is a copy of the default implementation.
+               String bundleName = toBundleName(baseName, locale);
+               String resourceName = toResourceName(bundleName, "properties");
+
+               ResourceBundle bundle = null;
+               InputStream stream = null;
+               if (reload) {
+                       URL url = loader.getResource(resourceName);
+                       if (url != null) {
+                               URLConnection connection = url.openConnection();
+                               if (connection != null) {
+                                       connection.setUseCaches(false);
+                                       stream = connection.getInputStream();
+                               }
+                       }
+               } else {
+                       stream = loader.getResourceAsStream(resourceName);
+               }
+
+               if (stream != null) {
+                       try {
+                               // This line is changed to make it to read properties files
+                               // as UTF-8.
+                               // How can someone use an archaic encoding such as ISO 8859-1 by
+                               // *DEFAULT* is beyond me...
+                               bundle = new PropertyResourceBundle(new InputStreamReader(
+                                               stream, "UTF-8"));
+                       } finally {
+                               stream.close();
+                       }
+               }
+               return bundle;
+       }
+}
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