--- /dev/null
+package org.argeo.eclipse.ui.specific;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+import org.argeo.util.LocaleUtils;
+import org.eclipse.osgi.util.NLS;
+
+/** NLS attached to a given thread */
+public class ThreadNLS<T extends NLS> extends InheritableThreadLocal<T> {
+ public final static String DEFAULT_BUNDLE_LOCATION = "/properties/plugin";
+
+ private final String bundleLocation;
+
+ private Class<T> type;
+ private Boolean utf8 = false;
+
+ public ThreadNLS(String bundleLocation, Class<T> type, Boolean utf8) {
+ this.bundleLocation = bundleLocation;
+ this.type = type;
+ this.utf8 = utf8;
+ }
+
+ public ThreadNLS(Class<T> type) {
+ this(DEFAULT_BUNDLE_LOCATION, type, false);
+ }
+
+ @Override
+ protected T initialValue() {
+ ResourceBundle bundle = ResourceBundle.getBundle(bundleLocation,
+ LocaleUtils.threadLocale.get(), type.getClassLoader());
+ T result;
+ try {
+ NLS.initializeMessages(bundleLocation, type);
+ Constructor<T> constructor = type.getConstructor();
+ constructor.setAccessible(true);
+ result = constructor.newInstance();
+ final Field[] fieldArray = type.getDeclaredFields();
+ for (int i = 0; i < fieldArray.length; i++) {
+ int modifiers = fieldArray[i].getModifiers();
+ if (String.class.isAssignableFrom(fieldArray[i].getType())
+ && Modifier.isPublic(modifiers)
+ && !Modifier.isStatic(modifiers)) {
+ try {
+ String value = bundle
+ .getString(fieldArray[i].getName());
+ byte[] bytes = value.getBytes();
+
+ String forcedValue;
+ if (utf8)
+ forcedValue = new String(bytes, "UTF8");
+ else
+ forcedValue = value;
+ if (value != null) {
+ fieldArray[i].setAccessible(true);
+ fieldArray[i].set(result, forcedValue);
+ }
+ } catch (final MissingResourceException mre) {
+ fieldArray[i].setAccessible(true);
+ fieldArray[i].set(result, "");
+ mre.printStackTrace();
+ }
+ }
+ }
+ return result;
+ } catch (final Exception ex) {
+ throw new IllegalStateException(ex.getMessage());
+ }
+ }
+
+}