From 621d9e5c413e561293d7484b93882d985b3fe15f Mon Sep 17 00:00:00 2001 From: Endi Sukma Dewata Date: Sat, 24 Mar 2012 02:27:47 -0500 Subject: Removed unnecessary pki folder. Previously the source code was located inside a pki folder. This folder was created during svn migration and is no longer needed. This folder has now been removed and the contents have been moved up one level. Ticket #131 --- .../admin/certsrv/misc/MessageFormatter.java | 138 +++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 base/console/src/com/netscape/admin/certsrv/misc/MessageFormatter.java (limited to 'base/console/src/com/netscape/admin/certsrv/misc') diff --git a/base/console/src/com/netscape/admin/certsrv/misc/MessageFormatter.java b/base/console/src/com/netscape/admin/certsrv/misc/MessageFormatter.java new file mode 100644 index 000000000..1ec1e72ba --- /dev/null +++ b/base/console/src/com/netscape/admin/certsrv/misc/MessageFormatter.java @@ -0,0 +1,138 @@ +// --- BEGIN COPYRIGHT BLOCK --- +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; version 2 of the License. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// (C) 2007 Red Hat, Inc. +// All rights reserved. +// --- END COPYRIGHT BLOCK --- +package com.netscape.admin.certsrv.misc; + +import java.io.*; +import java.util.*; +import java.text.*; +import java.lang.reflect.*; + +/** + * Factors out common function of formatting internatinalized + * messages taking arguments and using java.util.ResourceBundle + * and java.text.MessageFormat mechanism. + *

+ * + * @author galperin + * @version $Revision$, $Date$ + * @see java.text.MessageFormat + * @see java.util.ResourceBundle + */ +public class MessageFormatter { + + private static final Class [] toStringSignature = { Locale.class }; + + public static String getLocalizedString( + Locale locale, String resourceBundleBaseName, + String keyword) { + return getLocalizedString(locale, resourceBundleBaseName, + keyword, null); + } + + public static String getLocalizedString( + Locale locale, String resourceBundleBaseName, + String keyword, Object params) { + Object o[] = new Object[1]; + o[0] = params; + return getLocalizedString(locale, resourceBundleBaseName, + keyword, o); + } + + public static String getLocalizedString( + String resourceBundleBaseName, + String keyword, Object param) { + Object o[] = new Object[1]; + o[0] = param; + return getLocalizedString(Locale.getDefault(), resourceBundleBaseName, + keyword, o); + } + + public static String getLocalizedString( + String resourceBundleBaseName, + String keyword, Object [] params) { + return getLocalizedString(Locale.getDefault(), resourceBundleBaseName, + keyword, params); + } + + public static String getLocalizedString( + Locale locale, String resourceBundleBaseName, + String keyword, Object [] params) { + + String localizedFormat = null; + + try { + // if you are worried about the efficiency of the + // following line, dont worry. ResourceBundle has + // an internal cache. So resource bundle wont be + // instantiated everytime you call toString(). + + localizedFormat = ResourceBundle.getBundle( + resourceBundleBaseName,locale).getString(keyword); + } catch (MissingResourceException e) { + return "Failed resolving format [" + keyword + + "] in resource bundle [" + + resourceBundleBaseName + "] for locale [" + + locale + "]"; + } + Object [] localizedParams = params; + Object [] localeArg = null; + if (params != null) { + for(int i=0; i < params.length; ++i) { + if (!(params[i] instanceof String) || + !(params[i] instanceof Date) || + !(params[i] instanceof Number)) { + if (localizedParams == params) { + + // only done once + // NB if the following variant of cloning code is used + // localizedParams = (Object [])mParams.clone(); + // it causes ArrayStoreException in + // localizedParams[i] = params[i].toString(); + // below + + localizedParams = new Object [params.length]; + System.arraycopy(params,0,localizedParams,0, + params.length); + } + try { + Method toStringMethod = params[i].getClass().getMethod( + "toString",toStringSignature); + if (localeArg == null) { + // only done once + localeArg = new Object [] { locale }; + } + localizedParams[i] = toStringMethod.invoke( + params[i],localeArg); + } catch (Exception e) { + // no method for localization, fall back + localizedParams[i] = params[i].toString(); + } + } + } + } + try { + // XXX - runtime exception may be raised by the following function + MessageFormat format = new MessageFormat(localizedFormat); + return format.format(localizedParams); + } catch (IllegalArgumentException e) { + // XXX - for now, we just print the unformatted message + // if the exception is raised + return localizedFormat; + } + } +} -- cgit