diff --git a/org.eclipse.jgit.test/META-INF/MANIFEST.MF b/org.eclipse.jgit.test/META-INF/MANIFEST.MF
index 47b028066d36a56d06b107e9a8b9eca028ba94d9..98e2b650b0134ffc7acc714677e1f9280c562bae 100644
--- a/org.eclipse.jgit.test/META-INF/MANIFEST.MF
+++ b/org.eclipse.jgit.test/META-INF/MANIFEST.MF
@@ -10,13 +10,14 @@ Bundle-RequiredExecutionEnvironment: J2SE-1.5
Import-Package: com.jcraft.jsch;version="[0.1.41,0.2.0)",
junit.framework;version="[3.8.2,4.0.0)",
junit.textui;version="[3.8.2,4.0.0)",
- org.eclipse.jgit.junit;version="[0.6.0,0.7.0)",
org.eclipse.jgit.diff;version="[0.6.0,0.7.0)",
org.eclipse.jgit.dircache;version="[0.6.0,0.7.0)",
org.eclipse.jgit.errors;version="[0.6.0,0.7.0)",
org.eclipse.jgit.fnmatch;version="[0.6.0,0.7.0)",
+ org.eclipse.jgit.junit;version="[0.6.0,0.7.0)",
org.eclipse.jgit.lib;version="[0.6.0,0.7.0)",
org.eclipse.jgit.merge;version="[0.6.0,0.7.0)",
+ org.eclipse.jgit.nls;version="[0.6.0,0.7.0)",
org.eclipse.jgit.patch;version="[0.6.0,0.7.0)",
org.eclipse.jgit.revplot;version="[0.6.0,0.7.0)",
org.eclipse.jgit.revwalk;version="[0.6.0,0.7.0)",
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle.java
new file mode 100644
index 0000000000000000000000000000000000000000..579b57acd3b44c1feaacd181b1dc0789f0fba824
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+public class GermanTranslatedBundle extends TranslationBundle {
+ public static GermanTranslatedBundle get() {
+ return NLS.getBundleFor(GermanTranslatedBundle.class);
+ }
+
+ public String goodMorning;
+}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle.properties b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..0e8cfc124af3087d8b24c86409ee160e49476c09
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle.properties
@@ -0,0 +1 @@
+goodMorning=Good morning {0}
\ No newline at end of file
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle_de.properties b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle_de.properties
new file mode 100644
index 0000000000000000000000000000000000000000..6b22bf66bc99300166fda197df2cb7d3e3156ba5
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/GermanTranslatedBundle_de.properties
@@ -0,0 +1 @@
+goodMorning=Guten Morgen {0}
\ No newline at end of file
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/MissingPropertyBundle.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/MissingPropertyBundle.java
new file mode 100644
index 0000000000000000000000000000000000000000..0459b80d2730f07cb43552ec090c798f3cf22578
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/MissingPropertyBundle.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+public class MissingPropertyBundle extends TranslationBundle {
+ public static MissingPropertyBundle get() {
+ return NLS.getBundleFor(MissingPropertyBundle.class);
+ }
+
+ public String goodMorning;
+ public String nonTranslatedKey;
+}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/MissingPropertyBundle.properties b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/MissingPropertyBundle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..0e8cfc124af3087d8b24c86409ee160e49476c09
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/MissingPropertyBundle.properties
@@ -0,0 +1 @@
+goodMorning=Good morning {0}
\ No newline at end of file
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NoPropertiesBundle.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NoPropertiesBundle.java
new file mode 100644
index 0000000000000000000000000000000000000000..f0232cad46a9f1348be14f2f043125b74feb853e
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NoPropertiesBundle.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+public class NoPropertiesBundle extends TranslationBundle {
+ public static NoPropertiesBundle get() {
+ return NLS.getBundleFor(NoPropertiesBundle.class);
+ }
+}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NonTranslatedBundle.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NonTranslatedBundle.java
new file mode 100644
index 0000000000000000000000000000000000000000..9251af28033132cff50a13ee28c16c666f38b4e8
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NonTranslatedBundle.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+import org.eclipse.jgit.nls.NLS;
+import org.eclipse.jgit.nls.TranslationBundle;
+
+
+public class NonTranslatedBundle extends TranslationBundle {
+ public static NonTranslatedBundle get() {
+ return NLS.getBundleFor(NonTranslatedBundle.class);
+ }
+
+ public String goodMorning;
+}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NonTranslatedBundle.properties b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NonTranslatedBundle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..0e8cfc124af3087d8b24c86409ee160e49476c09
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/NonTranslatedBundle.properties
@@ -0,0 +1 @@
+goodMorning=Good morning {0}
\ No newline at end of file
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java
new file mode 100644
index 0000000000000000000000000000000000000000..b6377c9203ec39530f9b97ad9b79d79d9c2868df
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestNLS.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+import java.util.Locale;
+import java.util.concurrent.BrokenBarrierException;
+import java.util.concurrent.CyclicBarrier;
+
+import junit.framework.TestCase;
+
+
+public class TestNLS extends TestCase {
+
+ public void testNLSLocale() {
+ NLS.setLocale(Locale.ROOT);
+ GermanTranslatedBundle bundle = GermanTranslatedBundle.get();
+ assertEquals(Locale.ROOT, bundle.getEffectiveLocale());
+
+ NLS.setLocale(Locale.GERMAN);
+ bundle = GermanTranslatedBundle.get();
+ assertEquals(Locale.GERMAN, bundle.getEffectiveLocale());
+ }
+
+ public void testJVMDefaultLocale() {
+ Locale.setDefault(Locale.ROOT);
+ NLS.useJVMDefaultLocale();
+ GermanTranslatedBundle bundle = GermanTranslatedBundle.get();
+ assertEquals(Locale.ROOT, bundle.getEffectiveLocale());
+
+ Locale.setDefault(Locale.GERMAN);
+ NLS.useJVMDefaultLocale();
+ bundle = GermanTranslatedBundle.get();
+ assertEquals(Locale.GERMAN, bundle.getEffectiveLocale());
+ }
+
+ public void testThreadTranslationBundleInheritance() throws InterruptedException {
+
+ class T extends Thread {
+ GermanTranslatedBundle bundle;
+ @Override
+ public void run() {
+ bundle = GermanTranslatedBundle.get();
+ }
+ }
+
+ NLS.setLocale(Locale.ROOT);
+ GermanTranslatedBundle mainThreadsBundle = GermanTranslatedBundle.get();
+ T t = new T();
+ t.start();
+ t.join();
+ assertSame(mainThreadsBundle, t.bundle);
+
+ NLS.setLocale(Locale.GERMAN);
+ mainThreadsBundle = GermanTranslatedBundle.get();
+ t = new T();
+ t.start();
+ t.join();
+ assertSame(mainThreadsBundle, t.bundle);
+ }
+
+ public void testParallelThreadsWithDifferentLocales() throws InterruptedException {
+
+ final CyclicBarrier barrier = new CyclicBarrier(2);
+
+ class T extends Thread {
+ Locale locale;
+ GermanTranslatedBundle bundle;
+ Exception e;
+
+ T(Locale locale) {
+ this.locale = locale;
+ }
+
+ @Override
+ public void run() {
+ try {
+ NLS.setLocale(locale);
+ barrier.await(); // wait for the other thread to set its locale
+ bundle = GermanTranslatedBundle.get();
+ } catch (InterruptedException e) {
+ this.e = e;
+ } catch (BrokenBarrierException e) {
+ this.e = e;
+ }
+ }
+ }
+
+ T t1 = new T(Locale.ROOT);
+ T t2 = new T(Locale.GERMAN);
+ t1.start();
+ t2.start();
+ t1.join();
+ t2.join();
+
+ assertNull("t1 was interrupted or barrier was broken", t1.e);
+ assertNull("t2 was interrupted or barrier was broken", t2.e);
+ assertEquals(Locale.ROOT, t1.bundle.getEffectiveLocale());
+ assertEquals(Locale.GERMAN, t2.bundle.getEffectiveLocale());
+ }
+}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestTranslationBundle.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestTranslationBundle.java
new file mode 100644
index 0000000000000000000000000000000000000000..58b42c9d4a79981d2785893780772b1fb402a230
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/nls/TestTranslationBundle.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+import java.util.Locale;
+
+import org.eclipse.jgit.errors.TranslationBundleLoadingException;
+import org.eclipse.jgit.errors.TranslationStringMissingException;
+
+import junit.framework.TestCase;
+
+public class TestTranslationBundle extends TestCase {
+
+ public void testMissingPropertiesFile() {
+ try {
+ new NoPropertiesBundle().load(Locale.ROOT);
+ fail("Expected TranslationBundleLoadingException");
+ } catch (TranslationBundleLoadingException e) {
+ assertEquals(NoPropertiesBundle.class, e.getBundleClass());
+ assertEquals(Locale.ROOT, e.getLocale());
+ // pass
+ }
+ }
+
+ public void testMissingString() {
+ try {
+ new MissingPropertyBundle().load(Locale.ROOT);
+ fail("Expected TranslationStringMissingException");
+ } catch (TranslationStringMissingException e) {
+ assertEquals("nonTranslatedKey", e.getKey());
+ assertEquals(MissingPropertyBundle.class, e.getBundleClass());
+ assertEquals(Locale.ROOT, e.getLocale());
+ // pass
+ }
+ }
+
+ public void testNonTranslatedBundle() {
+ NonTranslatedBundle bundle = new NonTranslatedBundle();
+
+ bundle.load(Locale.ROOT);
+ assertEquals(Locale.ROOT, bundle.getEffectiveLocale());
+ assertEquals("Good morning {0}", bundle.goodMorning);
+
+ bundle.load(Locale.ENGLISH);
+ assertEquals(Locale.ROOT, bundle.getEffectiveLocale());
+ assertEquals("Good morning {0}", bundle.goodMorning);
+
+ bundle.load(Locale.GERMAN);
+ assertEquals(Locale.ROOT, bundle.getEffectiveLocale());
+ assertEquals("Good morning {0}", bundle.goodMorning);
+ }
+
+ public void testGermanTranslation() {
+ GermanTranslatedBundle bundle = new GermanTranslatedBundle();
+
+ bundle.load(Locale.ROOT);
+ assertEquals(Locale.ROOT, bundle.getEffectiveLocale());
+ assertEquals("Good morning {0}", bundle.goodMorning);
+
+ bundle.load(Locale.GERMAN);
+ assertEquals(Locale.GERMAN, bundle.getEffectiveLocale());
+ assertEquals("Guten Morgen {0}", bundle.goodMorning);
+ }
+
+}
diff --git a/org.eclipse.jgit/META-INF/MANIFEST.MF b/org.eclipse.jgit/META-INF/MANIFEST.MF
index 93e0702f47fd6934713d925cfa41fa2bc279aade..d2708ba6456c9506bb0feb36029f45113d87af1d 100644
--- a/org.eclipse.jgit/META-INF/MANIFEST.MF
+++ b/org.eclipse.jgit/META-INF/MANIFEST.MF
@@ -11,6 +11,7 @@ Export-Package: org.eclipse.jgit.diff;version="0.6.0",
org.eclipse.jgit.fnmatch;version="0.6.0",
org.eclipse.jgit.lib;version="0.6.0",
org.eclipse.jgit.merge;version="0.6.0",
+ org.eclipse.jgit.nls;version="0.6.0",
org.eclipse.jgit.patch;version="0.6.0",
org.eclipse.jgit.revplot;version="0.6.0",
org.eclipse.jgit.revwalk;version="0.6.0",
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationBundleException.java b/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationBundleException.java
new file mode 100644
index 0000000000000000000000000000000000000000..dc5f7a43cfe58c84744e7fec53ec93e449dd19ab
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationBundleException.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.errors;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+/**
+ * Common base class for all translation bundle related exceptions.
+ */
+public abstract class TranslationBundleException extends RuntimeException {
+ private static final long serialVersionUID = 1L;
+
+ private final Class bundleClass;
+ private final Locale locale;
+
+ /**
+ * To construct an instance of {@link TranslationBundleException}
+ *
+ * @param message
+ * exception message
+ * @param bundleClass
+ * bundle class for which the exception occurred
+ * @param locale
+ * locale for which the exception occurred
+ * @param cause
+ * original exception that caused this exception. Usually thrown
+ * from the {@link ResourceBundle} class.
+ */
+ protected TranslationBundleException(String message, Class bundleClass, Locale locale, Exception cause) {
+ super(message, cause);
+ this.bundleClass = bundleClass;
+ this.locale = locale;
+ }
+
+ /**
+ * @return bundle class for which the exception occurred
+ */
+ final public Class getBundleClass() {
+ return bundleClass;
+ }
+
+ /**
+ * @return locale for which the exception occurred
+ */
+ final public Locale getLocale() {
+ return locale;
+ }
+}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationBundleLoadingException.java b/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationBundleLoadingException.java
new file mode 100644
index 0000000000000000000000000000000000000000..6bfe900481ad6a789b5184a6ade97bbf0f6de96a
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationBundleLoadingException.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.errors;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+/**
+ * This exception will be thrown when a translation bundle loading
+ * fails.
+ */
+public class TranslationBundleLoadingException extends TranslationBundleException {
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * Construct a {@link TranslationBundleLoadingException} for the specified
+ * bundle class and locale.
+ *
+ * @param bundleClass
+ * the bundle class for which the loading failed
+ * @param locale
+ * the locale for which the loading failed
+ * @param cause
+ * the original exception thrown from the
+ * {@link ResourceBundle#getBundle(String, Locale)} method.
+ */
+ public TranslationBundleLoadingException(Class bundleClass, Locale locale, Exception cause) {
+ super("Loading of translation bundle failed for ["
+ + bundleClass.getName() + ", " + locale.toString() + "]",
+ bundleClass, locale, cause);
+ }
+}
\ No newline at end of file
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationStringMissingException.java b/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationStringMissingException.java
new file mode 100644
index 0000000000000000000000000000000000000000..a3c35b8dafb1ec48fec47b2e42eab6b031e23545
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/errors/TranslationStringMissingException.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.errors;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+/**
+ * This exception will be thrown when a translation string for a translation
+ * bundle and locale is missing.
+ */
+public class TranslationStringMissingException extends TranslationBundleException {
+ private static final long serialVersionUID = 1L;
+
+ private final String key;
+
+ /**
+ * Construct a {@link TranslationStringMissingException} for the specified
+ * bundle class, locale and translation key
+ *
+ * @param bundleClass
+ * the bundle class for which a translation string was missing
+ * @param locale
+ * the locale for which a translation string was missing
+ * @param key
+ * the key of the missing translation string
+ * @param cause
+ * the original exception thrown from the
+ * {@link ResourceBundle#getString(String)} method.
+ */
+ public TranslationStringMissingException(Class bundleClass, Locale locale, String key, Exception cause) {
+ super("Translation missing for [" + bundleClass.getName() + ", "
+ + locale.toString() + ", " + key + "]", bundleClass, locale,
+ cause);
+ this.key = key;
+ }
+
+ /**
+ * @return the key of the missing translation string
+ */
+ public String getKey() {
+ return key;
+ }
+}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/nls/GlobalBundleCache.java b/org.eclipse.jgit/src/org/eclipse/jgit/nls/GlobalBundleCache.java
new file mode 100644
index 0000000000000000000000000000000000000000..c95689ccb7128f0fefc51871b49c0c0cef71645d
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/nls/GlobalBundleCache.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import org.eclipse.jgit.errors.TranslationBundleLoadingException;
+import org.eclipse.jgit.errors.TranslationStringMissingException;
+
+/**
+ * Global cache of translation bundles.
+ * <p>
+ * Every translation bundle will be cached here when it gets loaded for the
+ * first time from a thread. Another lookup for the same translation bundle
+ * (same locale and type) from the same or a different thread will return the
+ * cached one.
+ * <p>
+ * Note that NLS instances maintain per-thread Map of loaded translation
+ * bundles. Once a thread accesses a translation bundle it will keep reference
+ * to it and will not call {@link #lookupBundle(Locale, Class)} again for the
+ * same translation bundle as long as its locale doesn't change.
+ */
+class GlobalBundleCache {
+ private static final Map<Locale, Map<Class, TranslationBundle>> cachedBundles
+ = new HashMap<Locale, Map<Class, TranslationBundle>>();
+
+ /**
+ * Looks up for a translation bundle in the global cache. If found returns
+ * the cached bundle. If not found creates a new instance puts it into the
+ * cache and returns it.
+ *
+ * @param <T>
+ * required bundle type
+ * @param locale
+ * the preferred locale
+ * @param type
+ * required bundle type
+ * @return an instance of the required bundle type
+ * @exception TranslationBundleLoadingException see {@link TranslationBundle#load(Locale)}
+ * @exception TranslationStringMissingException see {@link TranslationBundle#load(Locale)}
+ */
+ static synchronized <T extends TranslationBundle> T lookupBundle(Locale locale, Class<T> type) {
+ try {
+ Map<Class, TranslationBundle> bundles = cachedBundles.get(locale);
+ if (bundles == null) {
+ bundles = new HashMap<Class, TranslationBundle>();
+ cachedBundles.put(locale, bundles);
+ }
+ TranslationBundle bundle = bundles.get(type);
+ if (bundle == null) {
+ bundle = type.newInstance();
+ bundle.load(locale);
+ bundles.put(type, bundle);
+ }
+ return (T) bundle;
+ } catch (InstantiationException e) {
+ throw new Error(e);
+ } catch (IllegalAccessException e) {
+ throw new Error(e);
+ }
+ }
+}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/nls/NLS.java b/org.eclipse.jgit/src/org/eclipse/jgit/nls/NLS.java
new file mode 100644
index 0000000000000000000000000000000000000000..ece20bdb3655d33855f0649a8feb84bd0ad0b59d
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/nls/NLS.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+import java.util.Locale;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.eclipse.jgit.errors.TranslationBundleLoadingException;
+import org.eclipse.jgit.errors.TranslationStringMissingException;
+
+/**
+ * The purpose of this class is to provide NLS (National Language Support)
+ * configurable per thread.
+ *
+ * <p>
+ * The {@link #setLocale(Locale)} method is used to configure locale for the
+ * calling thread. The locale setting is thread inheritable. This means that a
+ * child thread will have the same locale setting as its creator thread until it
+ * changes it explicitly.
+ *
+ * <p>
+ * Example of usage:
+ *
+ * <pre>
+ * NLS.setLocale(Locale.GERMAN);
+ * TransportText t = NLS.getBundleFor(TransportText.class);
+ * </pre>
+ */
+public class NLS {
+
+ private static final InheritableThreadLocal<NLS> local = new InheritableThreadLocal<NLS>() {
+ protected NLS initialValue() {
+ return new NLS(Locale.getDefault());
+ }
+ };
+
+ /**
+ * Sets the locale for the calling thread.
+ * <p>
+ * The {@link #getBundleFor(Class)} method will honor this setting if if it
+ * is supported by the provided resource bundle property files. Otherwise,
+ * it will use a fall back locale as described in the
+ * {@link TranslationBundle}
+ *
+ * @param locale
+ * the preferred locale
+ */
+ public static void setLocale(Locale locale) {
+ local.set(new NLS(locale));
+ }
+
+ /**
+ * Sets the JVM default locale as the locale for the calling thread.
+ * <p>
+ * Semantically this is equivalent to <code>NLS.setLocale(Locale.getDefault())</code>.
+ */
+ public static void useJVMDefaultLocale() {
+ local.set(new NLS(Locale.getDefault()));
+ }
+
+ /**
+ * Returns an instance of the translation bundle of the required type. All
+ * public String fields of the bundle instance will get their values
+ * injected as described in the {@link TranslationBundle}.
+ *
+ * @param <T>
+ * required bundle type
+ * @param type
+ * required bundle type
+ * @return an instance of the required bundle type
+ * @exception TranslationBundleLoadingException see {@link TranslationBundleLoadingException}
+ * @exception TranslationStringMissingException see {@link TranslationStringMissingException}
+ */
+ public static <T extends TranslationBundle> T getBundleFor(Class<T> type) {
+ return local.get().get(type);
+ }
+
+ final private Locale locale;
+ final private ConcurrentHashMap<Class, TranslationBundle> map = new ConcurrentHashMap<Class, TranslationBundle>();
+
+ private NLS(Locale locale) {
+ this.locale = locale;
+ }
+
+ private <T extends TranslationBundle> T get(Class<T> type) {
+ TranslationBundle bundle = map.get(type);
+ if (bundle == null) {
+ bundle = GlobalBundleCache.lookupBundle(locale, type);
+ map.putIfAbsent(type, bundle);
+ }
+ return (T) bundle;
+ }
+}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/nls/TranslationBundle.java b/org.eclipse.jgit/src/org/eclipse/jgit/nls/TranslationBundle.java
new file mode 100644
index 0000000000000000000000000000000000000000..c908aa05574c85d70b79b7b90bc2ad57fece54ac
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/nls/TranslationBundle.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2010, Sasa Zivkov <sasa.zivkov@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.nls;
+
+import java.lang.reflect.Field;
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+import org.eclipse.jgit.errors.TranslationBundleLoadingException;
+import org.eclipse.jgit.errors.TranslationStringMissingException;
+
+/**
+ * Base class for all translation bundles that provides injection of translated
+ * texts into public String fields.
+ *
+ * <p>
+ * The usage pattern is shown with the following example. First define a new
+ * translation bundle:
+ *
+ * <pre>
+ * public class TransportText extends TranslationBundle {
+ * public static TransportText get() {
+ * return NLS.getBundleFor(TransportText.class);
+ * }
+ *
+ * public String repositoryNotFound;
+ *
+ * public String transportError;
+ * }
+ * </pre>
+ *
+ * Second, define one or more resource bundle property files.
+ *
+ * <pre>
+ * TransportText_en_US.properties:
+ * repositoryNotFound=repository {0} not found
+ * transportError=unknown error talking to {0}
+ * TransportText_de.properties:
+ * repositoryNotFound=repository {0} nicht gefunden
+ * transportError=unbekannter Fehler während der Kommunikation mit {0}
+ * ...
+ * </pre>
+ *
+ * Then make use of it:
+ *
+ * <pre>
+ * NLS.setLocale(Locale.GERMAN); // or skip this call to stick to the JVM default locale
+ * ...
+ * throw new TransportException(uri, TransportText.get().transportError);
+ * </pre>
+ *
+ * The translated text is automatically injected into the public String fields
+ * according to the locale set with {@link NLS#setLocale(Locale)}. However, the
+ * {@link NLS#setLocale(Locale)} method defines only prefered locale which will
+ * be honored only if it is supported by the provided resource bundle property
+ * files. Basically, this class will use
+ * {@link ResourceBundle#getBundle(String, Locale)} method to load a resource
+ * bundle. See the documentation of this method for a detailed explanation of
+ * resource bundle loading strategy. After a bundle is created the
+ * {@link #getEffectiveLocale()} method can be used to determine whether the
+ * bundle really corresponds to the requested locale or is a fallback.
+ *
+ * <p>
+ * To load a String from a resource bundle property file this class uses the
+ * {@link ResourceBundle#getString(String)}. This method can throw the
+ * {@link MissingResourceException} and this class is not making any effort to
+ * catch and/or translate this exception.
+ *
+ * <p>
+ * To define a concrete translation bundle one has to:
+ * <ul>
+ * <li>extend this class
+ * <li>define a public static get() method like in the example above
+ * <li>define public static String fields for each text message
+ * <li>make sure the translation bundle class provide public no arg constructor
+ * <li>provide one or more resource bundle property files in the same package
+ * where the translation bundle class resides
+ * </ul>
+ */
+public abstract class TranslationBundle {
+
+ private Locale effectiveLocale;
+
+ /**
+ * @return the locale locale used for loading the resource bundle from which
+ * the field values were taken
+ */
+ public Locale getEffectiveLocale() {
+ return effectiveLocale;
+ }
+
+ /**
+ * Injects locale specific text in all instance fields of this instance.
+ * Only public instance fields of type <code>String</code> are considered.
+ * <p>
+ * The name of this (sub)class plus the given <code>locale</code> parameter
+ * define the resource bundle to be loaded. In other words the
+ * <code>this.getClass().getName()</code> is used as the
+ * <code>baseName</code> parameter in the
+ * {@link ResourceBundle#getBundle(String, Locale)} parameter to load the
+ * resource bundle.
+ * <p>
+ *
+ * @param locale
+ * defines the locale to be used when loading the resource bundle
+ * @exception TranslationBundleLoadingException see {@link TranslationBundleLoadingException}
+ * @exception TranslationStringMissingException see {@link TranslationStringMissingException}
+ */
+ void load(Locale locale) throws TranslationBundleLoadingException {
+ Class bundleClass = getClass();
+ ResourceBundle bundle;
+ try {
+ bundle = ResourceBundle.getBundle(bundleClass.getName(), locale);
+ } catch (MissingResourceException e) {
+ throw new TranslationBundleLoadingException(bundleClass, locale, e);
+ }
+ this.effectiveLocale = bundle.getLocale();
+
+ for (Field field : bundleClass.getFields()) {
+ if (field.getType().equals(String.class)) {
+ try {
+ String translatedText = bundle.getString(field.getName());
+ field.set(this, translatedText);
+ } catch (MissingResourceException e) {
+ throw new TranslationStringMissingException(bundleClass, locale, field.getName(), e);
+ } catch (IllegalArgumentException e) {
+ throw new Error(e);
+ } catch (IllegalAccessException e) {
+ throw new Error(e);
+ }
+ }
+ }
+ }
+}
\ No newline at end of file