From dc3378d0842a85ce5fafbe40c6bcb21793af4889 Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Thu, 27 May 2010 00:38:32 +0000
Subject: [PATCH] * Translate: Add GNU ngettext (plurals) support
---
LICENSE.txt | 3 +
.../src/org/klomp/snark/I2PSnarkUtil.java | 5 +
.../org/klomp/snark/web/I2PSnarkServlet.java | 61 ++--
apps/i2psnark/locale/messages_ru.po | 2 +
apps/i2psnark/locale/messages_zh.po | 1 +
.../i2p/router/web/ConfigTunnelsHelper.java | 21 +-
.../src/net/i2p/router/web/HelperBase.java | 5 +
.../java/src/net/i2p/router/web/Messages.java | 5 +
apps/routerconsole/locale/messages_ru.po | 2 +
apps/routerconsole/locale/messages_zh.po | 1 +
.../java/src/gnu/gettext/GettextResource.java | 269 ++++++++++++++++++
core/java/src/net/i2p/util/Translate.java | 36 +++
history.txt | 3 +
.../src/net/i2p/router/RouterVersion.java | 2 +-
14 files changed, 377 insertions(+), 39 deletions(-)
create mode 100644 core/java/src/gnu/gettext/GettextResource.java
diff --git a/LICENSE.txt b/LICENSE.txt
index d178230aa..53e248f9b 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -64,6 +64,9 @@ Public domain except as listed below:
Copyright 2006 Gregory Rubin grrubin@gmail.com
See licenses/LICENSE-HashCash.txt
+ GettextResource from gettext v0.18:
+ Copyright (C) 2001, 2007 Free Software Foundation, Inc.
+ See licenses/LICENSE-LGPLv2.1.txt
Router:
diff --git a/apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java b/apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java
index a82debab3..fdae016fc 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java
@@ -430,4 +430,9 @@ public class I2PSnarkUtil {
public String getString(String s, Object o, Object o2) {
return Translate.getString(s, o, o2, _context, BUNDLE_NAME);
}
+
+ /** ngettext @since 0.7.14 */
+ public String getString(int n, String s, String p) {
+ return Translate.getString(n, s, p, _context, BUNDLE_NAME);
+ }
}
diff --git a/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java b/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
index af793721d..5ec39ff90 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
@@ -269,10 +269,10 @@ public class I2PSnarkServlet extends Default {
" <th align=\"left\" colspan=\"2\">");
out.write(_("Totals"));
out.write(" (");
- out.write(_("{0} torrents", snarks.size()));
+ out.write(ngettext("1 torrent", "{0} torrents", snarks.size()));
out.write(", ");
out.write(DataHelper.formatSize2(stats[5]) + "B, ");
- out.write(_("{0} connected peers", stats[4]));
+ out.write(ngettext("1 connected peer", "{0} connected peers", (int) stats[4]));
out.write(")</th>\n" +
" <th> </th>\n" +
" <th align=\"right\">" + formatSize(stats[0]) + "</th>\n" +
@@ -629,10 +629,12 @@ public class I2PSnarkServlet extends Default {
if (err != null) {
if (isRunning && curPeers > 0 && !showPeers)
statusString = "<a title=\"" + err + "\">" + _("TrackerErr") + "</a> (" +
- curPeers + "/" + knownPeers +
- " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" + _("peers") + "</a>)";
+ "<a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" +
+ curPeers + '/' +
+ ngettext("1 peer", "{0} peers", knownPeers) + "</a>)";
else if (isRunning)
- statusString = "<a title=\"" + err + "\">" + _("TrackerErr") + " (" + curPeers + '/' + knownPeers + ' ' + _("peers") + ')';
+ statusString = "<a title=\"" + err + "\">" + _("TrackerErr") + " (" + curPeers + '/' +
+ ngettext("1 peer", "{0} peers", knownPeers) + ')';
else {
if (err.length() > MAX_DISPLAYED_ERROR_LENGTH)
err = err.substring(0, MAX_DISPLAYED_ERROR_LENGTH) + "…";
@@ -641,25 +643,31 @@ public class I2PSnarkServlet extends Default {
} else if (remaining <= 0) {
if (isRunning && curPeers > 0 && !showPeers)
statusString = _("Seeding") + " (" +
- curPeers + '/' + knownPeers +
- " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" + _("peers") + "</a>)";
+ "<a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" +
+ curPeers + '/' +
+ ngettext("1 peer", "{0} peers", knownPeers) + "</a>)";
else if (isRunning)
- statusString = _("Seeding") + " (" + curPeers + "/" + knownPeers + ' ' + _("peers") + ')';
+ statusString = _("Seeding") + " (" + curPeers + "/" +
+ ngettext("1 peer", "{0} peers", knownPeers) + ')';
else
statusString = _("Complete");
} else {
if (isRunning && curPeers > 0 && downBps > 0 && !showPeers)
statusString = _("OK") + " (" +
- curPeers + "/" + knownPeers +
- " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" + _("peers") + "</a>)";
+ "<a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" +
+ curPeers + "/" +
+ ngettext("1 peer", "{0} peers", knownPeers) + "</a>)";
else if (isRunning && curPeers > 0 && downBps > 0)
- statusString = _("OK") + " (" + curPeers + "/" + knownPeers + ' ' + _("peers") + ')';
+ statusString = _("OK") + " (" + curPeers + "/" +
+ ngettext("1 peer", "{0} peers", knownPeers) + ')';
else if (isRunning && curPeers > 0 && !showPeers)
statusString = _("Stalled") + " (" +
- curPeers + '/' + knownPeers +
- " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" + _("peers") + "</a>)";
+ "<a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">" +
+ curPeers + '/' +
+ ngettext("1 peer", "{0} peers", knownPeers) + "</a>)";
else if (isRunning && curPeers > 0)
- statusString = _("Stalled") + " (" + curPeers + '/' + knownPeers + ' ' + _("peers") + ')';
+ statusString = _("Stalled") + " (" + curPeers + '/' +
+ ngettext("1 peer", "{0} peers", knownPeers) + ')';
else if (isRunning)
statusString = _("No Peers") + " (0/" + knownPeers + ')';
else
@@ -1078,11 +1086,11 @@ public class I2PSnarkServlet extends Default {
}
/** copied from ConfigTunnelsHelper */
- private static final String HOP = _x("hop");
- private static final String TUNNEL = _x("tunnel");
+ private static final String HOP = "hop";
+ private static final String TUNNEL = "tunnel";
/** dummies for translation */
- private static final String HOPS = _x("hops");
- private static final String TUNNELS = _x("tunnels");
+ private static final String HOPS = ngettext("1 hop", "{0} hops");
+ private static final String TUNNELS = ngettext("1 tunnel", "{0} tunnels");
/** modded from ConfigTunnelsHelper @since 0.7.14 */
private String renderOptions(int min, int max, String strNow, String selName, String name) {
@@ -1096,13 +1104,7 @@ public class I2PSnarkServlet extends Default {
buf.append("<option value=\"").append(i).append("\" ");
if (i == now)
buf.append("selected=\"true\" ");
- String pname;
- // pluralize and then translate
- if (i != 1 && i != -1)
- pname = name + 's';
- else
- pname = name;
- buf.append(">").append(i).append(' ').append(_(pname));
+ buf.append(">").append(ngettext("1 " + name, "{0} " + name + 's', i));
buf.append("</option>\n");
}
buf.append("</select>\n");
@@ -1119,9 +1121,14 @@ public class I2PSnarkServlet extends Default {
return _manager.util().getString(s, o);
}
+ /** translate (ngettext) @since 0.7.14 */
+ private String ngettext(String s, String p, int n) {
+ return _manager.util().getString(n, s, p);
+ }
+
/** dummy for tagging */
- private static String _x(String s) {
- return s;
+ private static String ngettext(String s, String p) {
+ return null;
}
// rounding makes us look faster :)
diff --git a/apps/i2psnark/locale/messages_ru.po b/apps/i2psnark/locale/messages_ru.po
index ca02857f9..853edcf36 100644
--- a/apps/i2psnark/locale/messages_ru.po
+++ b/apps/i2psnark/locale/messages_ru.po
@@ -16,6 +16,8 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Poedit-Language: Russian\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%"
+"10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
#: ../java/src/org/klomp/snark/SnarkManager.java:87
#, java-format
diff --git a/apps/i2psnark/locale/messages_zh.po b/apps/i2psnark/locale/messages_zh.po
index 283f79d12..860e93fcf 100644
--- a/apps/i2psnark/locale/messages_zh.po
+++ b/apps/i2psnark/locale/messages_zh.po
@@ -16,6 +16,7 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Poedit-Language: Chinese\n"
+"Plural-Forms: nplurals=1; plural=0\n"
#: ../java/src/org/klomp/snark/SnarkManager.java:84
#, java-format
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/ConfigTunnelsHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/ConfigTunnelsHelper.java
index 4d007e9d7..d3579f17c 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/ConfigTunnelsHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/ConfigTunnelsHelper.java
@@ -8,11 +8,11 @@ import net.i2p.data.Destination;
import net.i2p.router.TunnelPoolSettings;
public class ConfigTunnelsHelper extends HelperBase {
- static final String HOP = _x("hop");
- static final String TUNNEL = _x("tunnel");
+ private static final String HOP = "hop";
+ private static final String TUNNEL = "tunnel";
/** dummies for translation */
- static final String HOPS = _x("hops");
- static final String TUNNELS = _x("tunnels");
+ private static final String HOPS = ngettext("1 hop", "{0} hops");
+ private static final String TUNNELS = ngettext("1 tunnel", "{0} tunnels");
public ConfigTunnelsHelper() {}
@@ -196,14 +196,13 @@ public class ConfigTunnelsHelper extends HelperBase {
buf.append("<option value=\"").append(i).append("\" ");
if (i == now)
buf.append("selected=\"true\" ");
- String pname;
- // pluralize and then translate
- if (i != 1 && i != -1)
- pname = name + 's';
- else
- pname = name;
- buf.append(">").append(prefix).append(i).append(' ').append(_(pname));
+ buf.append(">").append(_(i, "1 " + name, "{0} " + name + 's'));
buf.append("</option>\n");
}
}
+
+ /** dummy for tagging */
+ private static String ngettext(String s, String p) {
+ return null;
+ }
}
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/HelperBase.java b/apps/routerconsole/java/src/net/i2p/router/web/HelperBase.java
index c43caa550..1d1d03d59 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/HelperBase.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/HelperBase.java
@@ -51,6 +51,11 @@ public abstract class HelperBase {
return Messages.getString(s, o, _context);
}
+ /** translate (ngettext) @since 0.7.14 */
+ public String _(int n, String s, String p) {
+ return Messages.getString(n, s, p, _context);
+ }
+
/**
* Mark a string for extraction by xgettext and translation.
* Use this only in static initializers.
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/Messages.java b/apps/routerconsole/java/src/net/i2p/router/web/Messages.java
index 39b7c2380..427ac9d8a 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/Messages.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/Messages.java
@@ -29,4 +29,9 @@ public class Messages extends Translate {
public static String getString(String s, Object o, I2PAppContext ctx) {
return Translate.getString(s, o, ctx, BUNDLE_NAME);
}
+
+ /** translate (ngettext) @since 0.7.14 */
+ public static String getString(int n, String s, String p, I2PAppContext ctx) {
+ return Translate.getString(n, s, p, ctx, BUNDLE_NAME);
+ }
}
diff --git a/apps/routerconsole/locale/messages_ru.po b/apps/routerconsole/locale/messages_ru.po
index a22569b68..89ef1782b 100644
--- a/apps/routerconsole/locale/messages_ru.po
+++ b/apps/routerconsole/locale/messages_ru.po
@@ -16,6 +16,8 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Poedit-Language: Russian\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%"
+"10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
"X-Poedit-Bookmarks: 283,-1,-1,-1,-1,-1,-1,-1,-1,-1\n"
#: ../../../router/java/src/net/i2p/router/Blocklist.java:126
diff --git a/apps/routerconsole/locale/messages_zh.po b/apps/routerconsole/locale/messages_zh.po
index 89ab35634..f5fd269e6 100644
--- a/apps/routerconsole/locale/messages_zh.po
+++ b/apps/routerconsole/locale/messages_zh.po
@@ -17,6 +17,7 @@ msgstr ""
"Content-Transfer-Encoding: 8bit\n"
"X-Poedit-Language: Chinese\n"
"X-Poedit-Country: CHINA\n"
+"Plural-Forms: nplurals=1; plural=0\n"
#: ../../../router/java/src/net/i2p/router/Blocklist.java:117
#, java-format
diff --git a/core/java/src/gnu/gettext/GettextResource.java b/core/java/src/gnu/gettext/GettextResource.java
new file mode 100644
index 000000000..727508f62
--- /dev/null
+++ b/core/java/src/gnu/gettext/GettextResource.java
@@ -0,0 +1,269 @@
+/* GNU gettext for Java
+ * Copyright (C) 2001, 2007 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published
+ * by the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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.
+ */
+
+package gnu.gettext;
+
+import java.lang.reflect.*;
+import java.util.*;
+
+/**
+ * This class implements the main GNU libintl functions in Java.
+ * <P>
+ * Using the GNU gettext approach, compiled message catalogs are normal
+ * Java ResourceBundle classes and are thus interoperable with standard
+ * ResourceBundle based code.
+ * <P>
+ * The main differences between the Sun ResourceBundle approach and the
+ * GNU gettext approach are:
+ * <UL>
+ * <LI>In the Sun approach, the keys are abstract textual shortcuts.
+ * In the GNU gettext approach, the keys are the English/ASCII version
+ * of the messages.
+ * <LI>In the Sun approach, the translation files are called
+ * "<VAR>Resource</VAR>_<VAR>locale</VAR>.properties" and have non-ASCII
+ * characters encoded in the Java
+ * <CODE>\</CODE><CODE>u<VAR>nnnn</VAR></CODE> syntax. Very few editors
+ * can natively display international characters in this format. In the
+ * GNU gettext approach, the translation files are called
+ * "<VAR>Resource</VAR>.<VAR>locale</VAR>.po"
+ * and are in the encoding the translator has chosen. Many editors
+ * can be used. There are at least three GUI translating tools
+ * (Emacs PO mode, KDE KBabel, GNOME gtranslator).
+ * <LI>In the Sun approach, the function
+ * <CODE>ResourceBundle.getString</CODE> throws a
+ * <CODE>MissingResourceException</CODE> when no translation is found.
+ * In the GNU gettext approach, the <CODE>gettext</CODE> function
+ * returns the (English) message key in that case.
+ * <LI>In the Sun approach, there is no support for plural handling.
+ * Even the most elaborate MessageFormat strings cannot provide decent
+ * plural handling. In the GNU gettext approach, we have the
+ * <CODE>ngettext</CODE> function.
+ * </UL>
+ * <P>
+ * To compile GNU gettext message catalogs into Java ResourceBundle classes,
+ * the <CODE>msgfmt</CODE> program can be used.
+ *
+ * @author Bruno Haible
+ */
+public abstract class GettextResource extends ResourceBundle {
+
+ public static boolean verbose = false;
+
+ /**
+ * Like gettext(catalog,msgid), except that it returns <CODE>null</CODE>
+ * when no translation was found.
+ */
+ private static String gettextnull (ResourceBundle catalog, String msgid) {
+ try {
+ return (String)catalog.getObject(msgid);
+ } catch (MissingResourceException e) {
+ return null;
+ }
+ }
+
+ /**
+ * Returns the translation of <VAR>msgid</VAR>.
+ * @param catalog a ResourceBundle
+ * @param msgid the key string to be translated, an ASCII string
+ * @return the translation of <VAR>msgid</VAR>, or <VAR>msgid</VAR> if
+ * none is found
+ */
+ public static String gettext (ResourceBundle catalog, String msgid) {
+ String result = gettextnull(catalog,msgid);
+ if (result != null)
+ return result;
+ return msgid;
+ }
+
+ /**
+ * Like ngettext(catalog,msgid,msgid_plural,n), except that it returns
+ * <CODE>null</CODE> when no translation was found.
+ */
+ private static String ngettextnull (ResourceBundle catalog, String msgid, long n) {
+ // The reason why we use so many reflective API calls instead of letting
+ // the GNU gettext generated ResourceBundles implement some interface,
+ // is that we want the generated ResourceBundles to be completely
+ // standalone, so that migration from the Sun approach to the GNU gettext
+ // approach (without use of plurals) is as straightforward as possible.
+ ResourceBundle origCatalog = catalog;
+ do {
+ // Try catalog itself.
+ if (verbose)
+ System.out.println("ngettext on "+catalog);
+ Method handleGetObjectMethod = null;
+ Method getParentMethod = null;
+ try {
+ handleGetObjectMethod = catalog.getClass().getMethod("handleGetObject", new Class[] { java.lang.String.class });
+ getParentMethod = catalog.getClass().getMethod("getParent", new Class[0]);
+ } catch (NoSuchMethodException e) {
+ } catch (SecurityException e) {
+ }
+ if (verbose)
+ System.out.println("handleGetObject = "+(handleGetObjectMethod!=null)+", getParent = "+(getParentMethod!=null));
+ if (handleGetObjectMethod != null
+ && Modifier.isPublic(handleGetObjectMethod.getModifiers())
+ && getParentMethod != null) {
+ // A GNU gettext created class.
+ Method lookupMethod = null;
+ Method pluralEvalMethod = null;
+ try {
+ lookupMethod = catalog.getClass().getMethod("lookup", new Class[] { java.lang.String.class });
+ pluralEvalMethod = catalog.getClass().getMethod("pluralEval", new Class[] { Long.TYPE });
+ } catch (NoSuchMethodException e) {
+ } catch (SecurityException e) {
+ }
+ if (verbose)
+ System.out.println("lookup = "+(lookupMethod!=null)+", pluralEval = "+(pluralEvalMethod!=null));
+ if (lookupMethod != null && pluralEvalMethod != null) {
+ // A GNU gettext created class with plural handling.
+ Object localValue = null;
+ try {
+ localValue = lookupMethod.invoke(catalog, new Object[] { msgid });
+ } catch (IllegalAccessException e) {
+ e.printStackTrace();
+ } catch (InvocationTargetException e) {
+ e.getTargetException().printStackTrace();
+ }
+ if (localValue != null) {
+ if (verbose)
+ System.out.println("localValue = "+localValue);
+ if (localValue instanceof String)
+ // Found the value. It doesn't depend on n in this case.
+ return (String)localValue;
+ else {
+ String[] pluralforms = (String[])localValue;
+ long i = 0;
+ try {
+ i = ((Long) pluralEvalMethod.invoke(catalog, new Object[] { new Long(n) })).longValue();
+ if (!(i >= 0 && i < pluralforms.length))
+ i = 0;
+ } catch (IllegalAccessException e) {
+ e.printStackTrace();
+ } catch (InvocationTargetException e) {
+ e.getTargetException().printStackTrace();
+ }
+ return pluralforms[(int)i];
+ }
+ }
+ } else {
+ // A GNU gettext created class without plural handling.
+ Object localValue = null;
+ try {
+ localValue = handleGetObjectMethod.invoke(catalog, new Object[] { msgid });
+ } catch (IllegalAccessException e) {
+ e.printStackTrace();
+ } catch (InvocationTargetException e) {
+ e.getTargetException().printStackTrace();
+ }
+ if (localValue != null) {
+ // Found the value. It doesn't depend on n in this case.
+ if (verbose)
+ System.out.println("localValue = "+localValue);
+ return (String)localValue;
+ }
+ }
+ Object parentCatalog = catalog;
+ try {
+ parentCatalog = getParentMethod.invoke(catalog, new Object[0]);
+ } catch (IllegalAccessException e) {
+ e.printStackTrace();
+ } catch (InvocationTargetException e) {
+ e.getTargetException().printStackTrace();
+ }
+ if (parentCatalog != catalog)
+ catalog = (ResourceBundle)parentCatalog;
+ else
+ break;
+ } else
+ // Not a GNU gettext created class.
+ break;
+ } while (catalog != null);
+ // The end of chain of GNU gettext ResourceBundles is reached.
+ if (catalog != null) {
+ // For a non-GNU ResourceBundle we cannot access 'parent' and
+ // 'handleGetObject', so make a single call to catalog and all
+ // its parent catalogs at once.
+ Object value;
+ try {
+ value = catalog.getObject(msgid);
+ } catch (MissingResourceException e) {
+ value = null;
+ }
+ if (value != null)
+ // Found the value. It doesn't depend on n in this case.
+ return (String)value;
+ }
+ // Default: null.
+ return null;
+ }
+
+ /**
+ * Returns the plural form for <VAR>n</VAR> of the translation of
+ * <VAR>msgid</VAR>.
+ * @param catalog a ResourceBundle
+ * @param msgid the key string to be translated, an ASCII string
+ * @param msgid_plural its English plural form
+ * @return the translation of <VAR>msgid</VAR> depending on <VAR>n</VAR>,
+ * or <VAR>msgid</VAR> or <VAR>msgid_plural</VAR> if none is found
+ */
+ public static String ngettext (ResourceBundle catalog, String msgid, String msgid_plural, long n) {
+ String result = ngettextnull(catalog,msgid,n);
+ if (result != null)
+ return result;
+ // Default: English strings and Germanic plural rule.
+ return (n != 1 ? msgid_plural : msgid);
+ }
+
+ /* The separator between msgctxt and msgid. */
+ private static final String CONTEXT_GLUE = "\u0004";
+
+ /**
+ * Returns the translation of <VAR>msgid</VAR> in the context of
+ * <VAR>msgctxt</VAR>.
+ * @param catalog a ResourceBundle
+ * @param msgctxt the context for the key string, an ASCII string
+ * @param msgid the key string to be translated, an ASCII string
+ * @return the translation of <VAR>msgid</VAR>, or <VAR>msgid</VAR> if
+ * none is found
+ */
+ public static String pgettext (ResourceBundle catalog, String msgctxt, String msgid) {
+ String result = gettextnull(catalog,msgctxt+CONTEXT_GLUE+msgid);
+ if (result != null)
+ return result;
+ return msgid;
+ }
+
+ /**
+ * Returns the plural form for <VAR>n</VAR> of the translation of
+ * <VAR>msgid</VAR> in the context of <VAR>msgctxt</VAR>.
+ * @param catalog a ResourceBundle
+ * @param msgctxt the context for the key string, an ASCII string
+ * @param msgid the key string to be translated, an ASCII string
+ * @param msgid_plural its English plural form
+ * @return the translation of <VAR>msgid</VAR> depending on <VAR>n</VAR>,
+ * or <VAR>msgid</VAR> or <VAR>msgid_plural</VAR> if none is found
+ */
+ public static String npgettext (ResourceBundle catalog, String msgctxt, String msgid, String msgid_plural, long n) {
+ String result = ngettextnull(catalog,msgctxt+CONTEXT_GLUE+msgid,n);
+ if (result != null)
+ return result;
+ // Default: English strings and Germanic plural rule.
+ return (n != 1 ? msgid_plural : msgid);
+ }
+}
diff --git a/core/java/src/net/i2p/util/Translate.java b/core/java/src/net/i2p/util/Translate.java
index 799b89c00..40d07f76c 100644
--- a/core/java/src/net/i2p/util/Translate.java
+++ b/core/java/src/net/i2p/util/Translate.java
@@ -8,6 +8,8 @@ import java.util.ResourceBundle;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
+import gnu.gettext.GettextResource;
+
import net.i2p.I2PAppContext;
import net.i2p.util.ConcurrentHashSet;
@@ -102,6 +104,40 @@ public abstract class Translate {
}
}
+ /**
+ * Use GNU ngettext
+ * For .po file format see http://www.gnu.org/software/gettext/manual/gettext.html.gz#Translating-plural-forms
+ *
+ * @param n how many
+ * @param s singluar string, optionally with {0} e.g. "one tunnel"
+ * @param s plural string optionally with {0} e.g. "{0} tunnels"
+ * @since 0.7.14
+ */
+ public static String getString(int n, String s, String p, I2PAppContext ctx, String bun) {
+ String lang = getLanguage(ctx);
+ if (lang.equals(TEST_LANG))
+ return TEST_STRING + '(' + n + ')' + TEST_STRING;
+ ResourceBundle bundle = null;
+ if (!lang.equals("en"))
+ bundle = findBundle(bun, lang);
+ String x;
+ if (bundle == null)
+ x = n == 1 ? s : p;
+ else
+ x = GettextResource.ngettext(bundle, s, p, n);
+ Object[] oArray = new Object[1];
+ oArray[0] = Integer.valueOf(n);
+ try {
+ MessageFormat fmt = new MessageFormat(x, new Locale(lang));
+ return fmt.format(oArray, new StringBuffer(), null).toString();
+ } catch (IllegalArgumentException iae) {
+ System.err.println("Bad format: sing: \"" + s +
+ "\" plural: \"" + p +
+ "\" lang: " + lang);
+ return "FIXME: " + s + ' ' + p + ',' + n;
+ }
+ }
+
/** @return lang in routerconsole.lang property, else current locale */
public static String getLanguage(I2PAppContext ctx) {
String lang = ctx.getProperty(PROP_LANG);
diff --git a/history.txt b/history.txt
index a16a2758c..b5de3e81c 100644
--- a/history.txt
+++ b/history.txt
@@ -1,3 +1,6 @@
+2010-05-27 zzz
+ * Translate: Add GNU ngettext (plurals) support
+
2010-05-26 zzz
* i2psnark: Listing fixes and cleanups;
icons on front page; tweak bw choker again
diff --git a/router/java/src/net/i2p/router/RouterVersion.java b/router/java/src/net/i2p/router/RouterVersion.java
index e36cd3b14..7f4edb975 100644
--- a/router/java/src/net/i2p/router/RouterVersion.java
+++ b/router/java/src/net/i2p/router/RouterVersion.java
@@ -18,7 +18,7 @@ public class RouterVersion {
/** deprecated */
public final static String ID = "Monotone";
public final static String VERSION = CoreVersion.VERSION;
- public final static long BUILD = 12;
+ public final static long BUILD = 13;
/** for example "-test" */
public final static String EXTRA = "";
--
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