Switches CLDR to using metadata provider

teavm-classlib/src/main/java/org/teavm/classlib/impl/FirstDayOfWeekMetadataGenerator.java

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.classlib.impl;
+
+import java.util.Map;
+import org.teavm.classlib.impl.unicode.CLDRReader;
+
+/**
+ *
+ * @author Alexey Andreev <konsoletyper@gmail.com>
+ */
+public class FirstDayOfWeekMetadataGenerator extends WeekMetadataGenerator {
+    @Override
+    protected Map<String, Integer> getWeekData(CLDRReader reader) {
+        return reader.getFirstDayMap();
+    }
+}

teavm-classlib/src/main/java/org/teavm/classlib/impl/JCLPlugin.java

@@ -15,10 +15,7 @@
  */
 package org.teavm.classlib.impl;
 
-import org.teavm.classlib.impl.unicode.CLDRHelper;
 import org.teavm.classlib.impl.unicode.CLDRReader;
-import org.teavm.classlib.java.util.LocaleSettingsNativeGenerator;
-import org.teavm.javascript.ni.Generator;
 import org.teavm.model.MethodDescriptor;
 import org.teavm.model.MethodReference;
 import org.teavm.model.ValueType;
@@ -46,12 +43,5 @@ public class JCLPlugin implements TeaVMPlugin {
         host.add(javacSupport);
 
         host.registerService(CLDRReader.class, new CLDRReader(host.getProperties(), host.getClassLoader()));
-        Generator localeGen = new LocaleSettingsNativeGenerator(host.getClassLoader(), host.getProperties());
-        host.add(new MethodReference("java.util.Calendar", "readWeeksFromCDLR", ValueType.VOID), localeGen);
-        host.add(new MethodReference(CLDRHelper.class.getName(), "readLikelySubtagsFromCLDR", ValueType.VOID),
-                localeGen);
-        host.add(new MethodReference("java.util.Locale", "getDefaultLocale", ValueType.object("java.lang.String")),
-                localeGen);
-        host.add(new MethodReference("java.util.Locale", "readAvailableLocales", ValueType.VOID), localeGen);
     }
 }

teavm-classlib/src/main/java/org/teavm/classlib/impl/MinimalDaysInFirstWeekMetadataGenerator.java

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.classlib.impl;
+
+import java.util.Map;
+import org.teavm.classlib.impl.unicode.CLDRReader;
+
+/**
+ *
+ * @author Alexey Andreev <konsoletyper@gmail.com>
+ */
+public class MinimalDaysInFirstWeekMetadataGenerator extends WeekMetadataGenerator {
+    @Override
+    protected Map<String, Integer> getWeekData(CLDRReader reader) {
+        return reader.getMinDaysMap();
+    }
+}

teavm-classlib/src/main/java/org/teavm/classlib/impl/WeekMetadataGenerator.java

@@ -0,0 +1,40 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.classlib.impl;
+
+import java.util.Map;
+import org.teavm.classlib.impl.unicode.CLDRReader;
+import org.teavm.model.MethodReference;
+import org.teavm.platform.metadata.*;
+
+/**
+ *
+ * @author Alexey Andreev <konsoletyper@gmail.com>
+ */
+public abstract class WeekMetadataGenerator implements MetadataGenerator {
+    @Override
+    public Resource generateMetadata(MetadataGeneratorContext context, MethodReference method) {
+        ResourceMap<IntResource> map = context.createResourceMap();
+        for (Map.Entry<String, Integer> entry : getWeekData(context.getService(CLDRReader.class)).entrySet()) {
+            IntResource valueRes = context.createResource(IntResource.class);
+            valueRes.setValue(entry.getValue());
+            map.put(entry.getKey(), valueRes);
+        }
+        return map;
+    }
+
+    protected abstract Map<String, Integer> getWeekData(CLDRReader reader);
+}

teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/AvailableLocalesMetadataGenerator.java

@@ -0,0 +1,37 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.classlib.impl.unicode;
+
+import org.teavm.model.MethodReference;
+import org.teavm.platform.metadata.*;
+
+/**
+ *
+ * @author Alexey Andreev <konsoletyper@gmail.com>
+ */
+public class AvailableLocalesMetadataGenerator implements MetadataGenerator {
+    @Override
+    public Resource generateMetadata(MetadataGeneratorContext context, MethodReference method) {
+        CLDRReader reader = context.getService(CLDRReader.class);
+        ResourceArray<StringResource> result = context.createResourceArray();
+        for (String locale : reader.getAvailableLocales()) {
+            StringResource localeRes = context.createResource(StringResource.class);
+            localeRes.setValue(locale);
+            result.add(localeRes);
+        }
+        return result;
+    }
+}

teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRHelper.java

@@ -15,11 +15,9 @@
  */
 package org.teavm.classlib.impl.unicode;
 
-import org.teavm.dependency.PluggableDependency;
+import org.teavm.classlib.impl.FirstDayOfWeekMetadataGenerator;
-import org.teavm.javascript.ni.GeneratedBy;
+import org.teavm.classlib.impl.MinimalDaysInFirstWeekMetadataGenerator;
-import org.teavm.platform.metadata.MetadataProvider;
+import org.teavm.platform.metadata.*;
-import org.teavm.platform.metadata.ResourceMap;
-import org.teavm.platform.metadata.StringResource;
 
 /**
  *
@@ -31,33 +29,20 @@ public class CLDRHelper {
     }
 
     public static String getLikelySubtags(String localeCode) {
-        readLikelySubtagsFromCLDR();
+        ResourceMap<StringResource> map = getLikelySubtagsMap();
-        String subtags = getLikelySubtagsImpl(localeCode);
+        return map.has(localeCode) ? map.get(localeCode).getValue() : localeCode;
-        return subtags != null ? subtags : localeCode;
     }
 
-    // Defined by JCLPlugin
+    @MetadataProvider(LikelySubtagsMetadataGenerator.class)
-    private static native void readLikelySubtagsFromCLDR();
+    private static native ResourceMap<StringResource> getLikelySubtagsMap();
-
-    @GeneratedBy(CLDRHelperNativeGenerator.class)
-    @PluggableDependency(CLDRHelperNativeGenerator.class)
-    private static native String getLikelySubtagsImpl(String localeCode);
 
     public static String[] resolveEras(String localeCode) {
-        readErasFromCLDR();
+        ResourceMap<ResourceArray<StringResource>> map = getErasMap();
-        String[] eras = getEras(localeCode);
+        ResourceArray<StringResource> arrayRes = map.has(localeCode) ? map.get(localeCode) : map.get("root");
-        if (eras == null) {
+        return new String[] { arrayRes.get(0).getValue(), arrayRes.get(1).getValue() };
-            eras = getEras("root");
-        }
-        return eras;
     }
 
-    // Defined by JCLPlugin
+    private static native ResourceMap<ResourceArray<StringResource>> getErasMap();
-    private static native void readErasFromCLDR();
-
-    @GeneratedBy(CLDRHelperNativeGenerator.class)
-    @PluggableDependency(CLDRHelperNativeGenerator.class)
-    private static native String[] getEras(String localeCode);
 
     @MetadataProvider(LanguageMetadataGenerator.class)
     public static native ResourceMap<ResourceMap<StringResource>> getLanguagesMap();
@@ -67,4 +52,13 @@ public class CLDRHelper {
 
     @MetadataProvider(DefaultLocaleMetadataGenerator.class)
     public static native StringResource getDefaultLocale();
+
+    @MetadataProvider(AvailableLocalesMetadataGenerator.class)
+    public static native ResourceArray<StringResource> getAvailableLocales();
+
+    @MetadataProvider(MinimalDaysInFirstWeekMetadataGenerator.class)
+    public static native ResourceMap<IntResource> getMinimalDaysInFirstWeek();
+
+    @MetadataProvider(FirstDayOfWeekMetadataGenerator.class)
+    public static native ResourceMap<IntResource> getFirstDayOfWeek();
 }

teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRHelperNativeGenerator.java

@@ -1,72 +0,0 @@
-/*
- *  Copyright 2014 Alexey Andreev.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.teavm.classlib.impl.unicode;
-
-import java.io.IOException;
-import org.teavm.codegen.SourceWriter;
-import org.teavm.dependency.DependencyAgent;
-import org.teavm.dependency.DependencyPlugin;
-import org.teavm.dependency.MethodDependency;
-import org.teavm.javascript.ni.Generator;
-import org.teavm.javascript.ni.GeneratorContext;
-import org.teavm.model.MethodReference;
-
-/**
- *
- * @author Alexey Andreev
- */
-public class CLDRHelperNativeGenerator implements Generator, DependencyPlugin {
-    @Override
-    public void methodAchieved(DependencyAgent agent, MethodDependency method) {
-        switch (method.getMethod().getName()) {
-            case "getLikelySubtagsImpl":
-                method.getResult().propagate("java.lang.String");
-                break;
-            case "getEras":
-                method.getResult().propagate("[java.lang.String;");
-                method.getResult().getArrayItem().propagate("java.lang.String");
-                break;
-        }
-    }
-
-    @Override
-    public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) throws IOException {
-        switch (methodRef.getName()) {
-            case "getLikelySubtagsImpl":
-                writer.append("var data = ").appendClass("java.util.Locale").append(".$CLDR.likelySubtags[$rt_ustr(")
-                        .append(context.getParameterName(1)).append(")];").softNewLine();
-                writer.append("return data ? $rt_str(data) : null;").softNewLine();
-                break;
-            case "getEras":
-                generateGetArray(context, writer, "eras");
-                break;
-        }
-    }
-
-    private void generateGetArray(GeneratorContext context, SourceWriter writer, String name) throws IOException {
-        writer.append("var data = ").appendClass("java.util.Locale").append(".$CLDR.").append(name)
-                .append("[$rt_ustr(").append(context.getParameterName(1)).append(")];").softNewLine();
-        writer.append("if (!data) {").indent().softNewLine();
-        writer.append("return null;");
-        writer.outdent().append("}").softNewLine();
-        writer.append("var result = $rt_createArray(").appendClass("java.lang.String)")
-                .append(", data.length);").softNewLine();
-        writer.append("for (var i = 0; i < data.length; ++i) {").indent().softNewLine();
-        writer.append("result.data[i] = $rt_str(data[i])").softNewLine();
-        writer.outdent().append("}").softNewLine();
-        writer.append("return result;").softNewLine();
-    }
-}

teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRReader.java

@@ -201,4 +201,16 @@ public class CLDRReader {
     public Set<String> getAvailableCountries() {
         return Collections.unmodifiableSet(availableCountries);
     }
+
+    public Map<String, Integer> getMinDaysMap() {
+        return Collections.unmodifiableMap(minDaysMap);
+    }
+
+    public Map<String, Integer> getFirstDayMap() {
+        return Collections.unmodifiableMap(firstDayMap);
+    }
+
+    public Map<String, String> getLikelySubtags() {
+        return Collections.unmodifiableMap(likelySubtags);
+    }
 }

teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/LikelySubtagsMetadataGenerator.java

@@ -0,0 +1,38 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.classlib.impl.unicode;
+
+import java.util.Map;
+import org.teavm.model.MethodReference;
+import org.teavm.platform.metadata.*;
+
+/**
+ *
+ * @author Alexey Andreev <konsoletyper@gmail.com>
+ */
+public class LikelySubtagsMetadataGenerator implements MetadataGenerator {
+    @Override
+    public Resource generateMetadata(MetadataGeneratorContext context, MethodReference method) {
+        CLDRReader reader = context.getService(CLDRReader.class);
+        ResourceMap<StringResource> map = context.createResourceMap();
+        for (Map.Entry<String, String> entry : reader.getLikelySubtags().entrySet()) {
+            StringResource subtagRes = context.createResource(StringResource.class);
+            subtagRes.setValue(entry.getValue());
+            map.put(entry.getKey(), subtagRes);
+        }
+        return map;
+    }
+}

teavm-classlib/src/main/java/org/teavm/classlib/java/util/CalendarNativeGenerator.java

@@ -1,47 +0,0 @@
-/*
- *  Copyright 2014 Alexey Andreev.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.teavm.classlib.java.util;
-
-import java.io.IOException;
-import org.teavm.codegen.SourceWriter;
-import org.teavm.javascript.ni.Generator;
-import org.teavm.javascript.ni.GeneratorContext;
-import org.teavm.model.MethodReference;
-
-/**
- *
- * @author Alexey Andreev
- */
-public class CalendarNativeGenerator implements Generator {
-    @Override
-    public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) throws IOException {
-        switch (methodRef.getName()) {
-            case "getFirstDayOfWeek":
-                generateWeekMethod(context, writer, "firstDay");
-                break;
-            case "getMinimalDaysInFirstWeek":
-                generateWeekMethod(context, writer, "minDays");
-                break;
-        }
-    }
-
-    private void generateWeekMethod(GeneratorContext context, SourceWriter writer, String property)
-            throws IOException {
-        writer.append("var result = ").appendClass("java.util.Locale").append(".$CLDR.").append(property)
-                .append("[$rt_ustr(").append(context.getParameterName(1)).append(")];").softNewLine();
-        writer.append("return result ? result : -1;").softNewLine();
-    }
-}

teavm-classlib/src/main/java/org/teavm/classlib/java/util/LocaleNativeGenerator.java

@@ -1,65 +0,0 @@
-/*
- *  Copyright 2014 Alexey Andreev.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.teavm.classlib.java.util;
-
-import java.io.IOException;
-import org.teavm.codegen.SourceWriter;
-import org.teavm.dependency.DependencyAgent;
-import org.teavm.dependency.DependencyPlugin;
-import org.teavm.dependency.MethodDependency;
-import org.teavm.javascript.ni.Generator;
-import org.teavm.javascript.ni.GeneratorContext;
-import org.teavm.model.MethodReference;
-
-/**
- *
- * @author Alexey Andreev
- */
-public class LocaleNativeGenerator implements Generator, DependencyPlugin {
-    @Override
-    public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) throws IOException {
-        switch (methodRef.getName()) {
-            case "getAvailableLocaleStrings":
-                generateAvailableLocales(writer);
-                break;
-        }
-    }
-
-    private void generateAvailableLocales(SourceWriter writer) throws IOException {
-        writer.append("var locales = ").appendClass("java.util.Locale").append(".$CLDR.availableLocales;")
-                .softNewLine();
-        writer.append("var array = $rt_createArray(").appendClass("java.lang.String").append(", locales);")
-                .softNewLine();
-        writer.append("for (var i = 0; i < locales.length; ++i) {").indent().softNewLine();
-        writer.append("array.data[i] = $rt_str(locales[i]);").softNewLine();
-        writer.outdent().append("}").softNewLine();
-        writer.append("return array;").softNewLine();
-    }
-
-    @Override
-    public void methodAchieved(DependencyAgent agent, MethodDependency method) {
-        switch (method.getMethod().getName()) {
-            case "getDisplayCountry":
-            case "getDisplayLanguage":
-                method.getResult().propagate("java.lang.String");
-                break;
-            case "getAvailableLocaleStrings":
-                method.getResult().propagate("[java.lang.String");
-                method.getResult().getArrayItem().propagate("java.lang.String");
-                break;
-        }
-    }
-}

teavm-classlib/src/main/java/org/teavm/classlib/java/util/LocaleSettingsNativeGenerator.java

@@ -1,276 +0,0 @@
-/*
- *  Copyright 2014 Alexey Andreev.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.teavm.classlib.java.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.util.*;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-import org.teavm.codegen.SourceWriter;
-import org.teavm.javascript.Renderer;
-import org.teavm.javascript.ni.Generator;
-import org.teavm.javascript.ni.GeneratorContext;
-import org.teavm.model.MethodReference;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-
-/**
- *
- * @author Alexey Andreev
- */
-public class LocaleSettingsNativeGenerator implements Generator {
-    private ClassLoader classLoader;
-    private Properties properties;
-    private Map<String, LocaleInfo> knownLocales = new LinkedHashMap<>();
-    private Map<String, Integer> minDaysMap = new LinkedHashMap<>();
-    private Map<String, Integer> firstDayMap = new LinkedHashMap<>();
-    private Map<String, String> likelySubtags = new LinkedHashMap<>();
-    private Set<String> availableLocales = new LinkedHashSet<>();
-    private Set<String> availableLanguages = new LinkedHashSet<>();
-    private Set<String> availableCountries = new LinkedHashSet<>();
-    private boolean initialized;
-
-    public LocaleSettingsNativeGenerator(ClassLoader classLoader, Properties properties) {
-        this.classLoader = classLoader;
-        this.properties = properties;
-    }
-
-    private synchronized void init() {
-        if (!initialized) {
-            initialized = true;
-            findAvailableLocales();
-            readCLDR();
-        }
-    }
-
-    private void findAvailableLocales() {
-        String availableLocalesString = properties.getProperty("java.util.Locale.available", "en_EN").trim();
-        for (String locale : Arrays.asList(availableLocalesString.split(" *, *"))) {
-            int countryIndex = locale.indexOf('_');
-            if (countryIndex > 0) {
-                String language = locale.substring(0, countryIndex);
-                String country = locale.substring(countryIndex + 1);
-                availableLocales.add(language + "-" + country);
-                availableLocales.add(language);
-                availableLanguages.add(language);
-                availableCountries.add(country);
-            } else {
-                availableLocales.add(locale);
-                availableLanguages.add(locale);
-            }
-        }
-    }
-
-    private void readCLDR() {
-        try (ZipInputStream input = new ZipInputStream(classLoader.getResourceAsStream(
-                "org/teavm/classlib/impl/unicode/cldr-json.zip"))) {
-            while (true) {
-                ZipEntry entry = input.getNextEntry();
-                if (entry == null) {
-                    break;
-                }
-                if (!entry.getName().endsWith(".json")) {
-                    continue;
-                }
-                if (entry.getName().equals("supplemental/weekData.json")) {
-                    readWeekData(input);
-                    continue;
-                } else if (entry.getName().equals("supplemental/likelySubtags.json")) {
-                    readLikelySubtags(input);
-                }
-                int objectIndex = entry.getName().lastIndexOf('/');
-                String objectName = entry.getName().substring(objectIndex + 1);
-                String localeName = entry.getName().substring(0, objectIndex);
-                if (localeName.startsWith("/")) {
-                    localeName = localeName.substring(1);
-                }
-                if (!localeName.equals("root") && !availableLocales.contains(localeName)) {
-                    continue;
-                }
-                LocaleInfo localeInfo = knownLocales.get(localeName);
-                if (localeInfo == null) {
-                    localeInfo = new LocaleInfo();
-                    knownLocales.put(localeName, localeInfo);
-                }
-                switch (objectName) {
-                    case "languages.json":
-                        readLanguages(localeName, localeInfo, input);
-                        break;
-                    case "territories.json":
-                        readCountries(localeName, localeInfo, input);
-                        break;
-                }
-            }
-        } catch (IOException e) {
-            throw new RuntimeException("Error reading CLDR file", e);
-        }
-    }
-
-    private void readLanguages(String localeCode, LocaleInfo locale, InputStream input) {
-        JsonObject root = (JsonObject)new JsonParser().parse(new InputStreamReader(input));
-        JsonObject languagesJson = root.get("main").getAsJsonObject().get(localeCode).getAsJsonObject()
-                .get("localeDisplayNames").getAsJsonObject().get("languages").getAsJsonObject();
-        for (Map.Entry<String, JsonElement> property : languagesJson.entrySet()) {
-            String language = property.getKey();
-            if (availableLanguages.contains(language)) {
-                locale.languages.put(language, property.getValue().getAsString());
-            }
-        }
-    }
-
-    private void readCountries(String localeCode, LocaleInfo locale, InputStream input) {
-        JsonObject root = (JsonObject)new JsonParser().parse(new InputStreamReader(input));
-        JsonObject countriesJson = root.get("main").getAsJsonObject().get(localeCode).getAsJsonObject()
-                .get("localeDisplayNames").getAsJsonObject().get("territories").getAsJsonObject();
-        for (Map.Entry<String, JsonElement> property : countriesJson.entrySet()) {
-            String country = property.getKey();
-            if (availableCountries.contains(country)) {
-                locale.territories.put(country, property.getValue().getAsString());
-            }
-        }
-    }
-
-    private void readWeekData(InputStream input) {
-        JsonObject root = (JsonObject)new JsonParser().parse(new InputStreamReader(input));
-        JsonObject weekJson = root.get("supplemental").getAsJsonObject().get("weekData").getAsJsonObject();
-        JsonObject minDaysJson = weekJson.get("minDays").getAsJsonObject();
-        for (Map.Entry<String, JsonElement> property : minDaysJson.entrySet()) {
-            minDaysMap.put(property.getKey(), property.getValue().getAsInt());
-        }
-        JsonObject firstDayJson = weekJson.get("firstDay").getAsJsonObject();
-        for (Map.Entry<String, JsonElement> property : firstDayJson.entrySet()) {
-            firstDayMap.put(property.getKey(), getNumericDay(property.getValue().getAsString()));
-        }
-    }
-
-    private void readLikelySubtags(InputStream input) {
-        JsonObject root = (JsonObject)new JsonParser().parse(new InputStreamReader(input));
-        JsonObject likelySubtagsJson = root.get("supplemental").getAsJsonObject().get("likelySubtags")
-                .getAsJsonObject();
-        for (Map.Entry<String, JsonElement> property : likelySubtagsJson.entrySet()) {
-            likelySubtags.put(property.getKey(), property.getValue().getAsString());
-        }
-    }
-
-    private int getNumericDay(String day) {
-        switch (day) {
-            case "sun":
-                return 1;
-            case "mon":
-                return 2;
-            case "tue":
-                return 3;
-            case "wed":
-                return 4;
-            case "thu":
-                return 5;
-            case "fri":
-                return 6;
-            case "sat":
-                return 7;
-            default:
-                throw new IllegalArgumentException("Can't recognize day name: " + day);
-        }
-    }
-
-    @Override
-    public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) throws IOException {
-        init();
-        switch (methodRef.getName()) {
-            case "readWeeksFromCDLR":
-                generateReadWeeksFromCDLR(writer);
-                break;
-            case "readLikelySubtagsFromCLDR":
-                generateReadLikelySubtagsFromCLDR(writer);
-                break;
-            case "readAvailableLocales":
-                generateReadAvailableLocales(writer);
-                break;
-        }
-    }
-
-    private void generateDefender(SourceWriter writer, String property) throws IOException {
-        writer.append("if (").appendClass("java.util.Locale").append(".$CLDR.").append(property)
-            .append(")").ws().append("{").indent().softNewLine();
-        writer.append("return;").softNewLine();
-        writer.outdent().append("}").softNewLine();
-    }
-
-    private void generateReadAvailableLocales(SourceWriter writer) throws IOException {
-        generateDefender(writer, "availableLocales");
-        writer.appendClass("java.util.Locale").append(".$CLDR.availableLocales = [");
-        boolean first = true;
-        for (String locale : availableLocales) {
-            if (!first) {
-                writer.append(',').ws();
-            }
-            first = false;
-            writer.append('"').append(Renderer.escapeString(locale)).append('"');
-        }
-        writer.append("];").softNewLine();
-    }
-
-    private void generateReadWeeksFromCDLR(SourceWriter writer) throws IOException {
-        generateDefender(writer, "minDays");
-        writer.appendClass("java.util.Locale").append(".$CLDR.minDays = {").indent().softNewLine();
-        boolean first = true;
-        for (Map.Entry<String, Integer> entry : minDaysMap.entrySet()) {
-            if (!first) {
-                writer.append(",").softNewLine();
-            }
-            first = false;
-            writer.append('"').append(Renderer.escapeString(entry.getKey())).append('"').ws().append(':')
-                    .ws().append(entry.getValue());
-        }
-        writer.outdent().append("};").softNewLine();
-
-        writer.appendClass("java.util.Locale").append(".$CLDR.firstDay = {").indent().softNewLine();
-        first = true;
-        for (Map.Entry<String, Integer> entry : firstDayMap.entrySet()) {
-            if (!first) {
-                writer.append(",").softNewLine();
-            }
-            first = false;
-            writer.append('"').append(Renderer.escapeString(entry.getKey())).append('"').ws().append(':')
-                    .ws().append(entry.getValue());
-        }
-        writer.outdent().append("};").softNewLine();
-    }
-
-    private void generateReadLikelySubtagsFromCLDR(SourceWriter writer) throws IOException {
-        generateDefender(writer, "likelySubtags");
-        writer.appendClass("java.util.Locale").append(".$CLDR.likelySubtags = {").indent().softNewLine();
-        boolean first = true;
-        for (Map.Entry<String, String> entry : likelySubtags.entrySet()) {
-            if (!first) {
-                writer.append(",").softNewLine();
-            }
-            first = false;
-            writer.append('"').append(Renderer.escapeString(entry.getKey())).append('"').ws().append(':')
-                    .ws().append('"').append(Renderer.escapeString(entry.getValue())).append('"');
-        }
-        writer.outdent().append("};").softNewLine();
-    }
-
-    static class LocaleInfo {
-        Map<String, String> languages = new LinkedHashMap<>();
-        Map<String, String> territories = new LinkedHashMap<>();
-        String[] eras;
-    }
-}

teavm-classlib/src/main/java/org/teavm/classlib/java/util/TCalendar.java

@@ -36,7 +36,8 @@ import org.teavm.classlib.impl.unicode.CLDRHelper;
 import org.teavm.classlib.java.io.TSerializable;
 import org.teavm.classlib.java.lang.TCloneable;
 import org.teavm.classlib.java.lang.TComparable;
-import org.teavm.javascript.ni.GeneratedBy;
+import org.teavm.platform.metadata.IntResource;
+import org.teavm.platform.metadata.ResourceMap;
 
 public abstract class TCalendar implements TSerializable, TCloneable, TComparable<TCalendar> {
     protected boolean areFieldsSet;
@@ -154,14 +155,10 @@ public abstract class TCalendar implements TSerializable, TCloneable, TComparabl
         isSet = new boolean[FIELD_COUNT];
         areFieldsSet = isTimeSet = false;
         setLenient(true);
-        readWeeksFromCDLR();
         setFirstDayOfWeek(resolveFirstDayOfWeek(locale));
         setMinimalDaysInFirstWeek(resolveMinimalDaysInFirstWeek(locale));
     }
 
-    // Generated by JCLPlugin
-    private static native void readWeeksFromCDLR();
-
     private static String resolveCountry(TLocale locale) {
         String country = locale.getCountry();
         if (country.isEmpty()) {
@@ -174,28 +171,16 @@ public abstract class TCalendar implements TSerializable, TCloneable, TComparabl
 
     private static int resolveFirstDayOfWeek(TLocale locale) {
         String country = resolveCountry(locale);
-        int day = getFirstDayOfWeek(country);
+        ResourceMap<IntResource> dayMap = CLDRHelper.getFirstDayOfWeek();
-        if (day < 0) {
+        return dayMap.has(country) ? dayMap.get(country).getValue() : dayMap.get("001").getValue();
-            day = getFirstDayOfWeek("001");
-        }
-        return day;
     }
 
-    @GeneratedBy(CalendarNativeGenerator.class)
-    private static native int getFirstDayOfWeek(String localeCode);
-
     private static int resolveMinimalDaysInFirstWeek(TLocale locale) {
         String country = resolveCountry(locale);
-        int days = getMinimalDaysInFirstWeek(country);
+        ResourceMap<IntResource> dayMap = CLDRHelper.getMinimalDaysInFirstWeek();
-        if (days < 0) {
+        return dayMap.has(country) ? dayMap.get(country).getValue() : dayMap.get("001").getValue();
-            days = getMinimalDaysInFirstWeek("001");
-        }
-        return days;
     }
 
-    @GeneratedBy(CalendarNativeGenerator.class)
-    private static native int getMinimalDaysInFirstWeek(String localeCode);
-
     abstract public void add(int field, int value);
 
     public boolean after(Object calendar) {

teavm-classlib/src/main/java/org/teavm/classlib/java/util/TLocale.java

@@ -36,8 +36,7 @@ import java.util.Arrays;
 import org.teavm.classlib.impl.unicode.CLDRHelper;
 import org.teavm.classlib.java.io.TSerializable;
 import org.teavm.classlib.java.lang.TCloneable;
-import org.teavm.dependency.PluggableDependency;
+import org.teavm.platform.metadata.ResourceArray;
-import org.teavm.javascript.ni.GeneratedBy;
 import org.teavm.platform.metadata.ResourceMap;
 import org.teavm.platform.metadata.StringResource;
 
@@ -77,9 +76,6 @@ public final class TLocale implements TCloneable, TSerializable {
     private transient String languageCode;
     private transient String variantCode;
 
-    // Redefined by JCLPlugin
-    private static native void readAvailableLocales();
-
     public TLocale(String language) {
         this(language, "", "");
     }
@@ -126,12 +122,11 @@ public final class TLocale implements TCloneable, TSerializable {
     }
 
     public static TLocale[] getAvailableLocales() {
-        readAvailableLocales();
         if (availableLocales == null) {
-            String[] strings = getAvailableLocaleStrings();
+            ResourceArray<StringResource> strings = CLDRHelper.getAvailableLocales();
-            availableLocales = new TLocale[strings.length];
+            availableLocales = new TLocale[strings.size()];
-            for (int i = 0; i < strings.length; ++i) {
+            for (int i = 0; i < strings.size(); ++i) {
-                String string = strings[i];
+                String string = strings.get(i).getValue();
                 int countryIndex = string.indexOf('-');
                 if (countryIndex > 0) {
                     availableLocales[i] = new TLocale(string.substring(0, countryIndex),
@@ -144,10 +139,6 @@ public final class TLocale implements TCloneable, TSerializable {
         return Arrays.copyOf(availableLocales, availableLocales.length);
     }
 
-    @GeneratedBy(LocaleNativeGenerator.class)
-    @PluggableDependency(LocaleNativeGenerator.class)
-    private static native String[] getAvailableLocaleStrings();
-
     public String getCountry() {
         return countryCode;
     }