/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.tomcat.buildutil.translate;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Properties;
public class Import {
public static void main(String... args) throws IOException {
File root = new File(Constants.STORAGE_DIR);
for (File f : root.listFiles()) {
// Not robust but good enough
if (f.isFile() && f.getName().startsWith(Constants.L10N_PREFIX)) {
processFile(f);
}
}
}
@SuppressWarnings("null")
private static void processFile(File f) throws IOException {
String language = Utils.getLanguage(f.getName());
// Unlike the main branch, don't skip the original so we can import
// updates to the English translations
Properties props = Utils.load(f);
Object[] objKeys = props.keySet().toArray();
Arrays.sort(objKeys);
String currentPkg = null;
Writer w = null;
String currentGroup = "zzz";
for (Object objKey : objKeys) {
String key = (String) objKey;
String value = props.getProperty(key);
// Skip untranslated values
if (value.trim().isEmpty()) {
continue;
}
CompositeKey cKey = new CompositeKey(key);
if (!cKey.pkg.equals(currentPkg)) {
currentPkg = cKey.pkg;
currentGroup = "zzz";
if (w != null) {
w.close();
}
File outFile = new File(currentPkg.replace('.', File.separatorChar),
Constants.L10N_PREFIX + language + Constants.L10N_SUFFIX);
FileOutputStream fos = new FileOutputStream(outFile);
w = new OutputStreamWriter(fos, StandardCharsets.UTF_8);
org.apache.tomcat.buildutil.Utils.insertLicense(w);
Utils.insertEditInstructions(w);
}
if (!currentGroup.equals(cKey.group)) {
currentGroup = cKey.group;
w.write(System.lineSeparator());
}
value = Utils.formatValueImport(value);
value = Utils.fixUnnecessaryEscaping(cKey.key, value);
w.write(cKey.key + "=" + value);
w.write(System.lineSeparator());
}
if (w != null) {
w.close();
}
}
private static class CompositeKey {
public final String pkg;
public final String key;
public final String group;
CompositeKey(String in) {
int posPkg = in.indexOf(Constants.END_PACKAGE_MARKER);
pkg = in.substring(0, posPkg).replace(Constants.JAVA_EE_SUBSTRING, Constants.JAKARTA_EE_SUBSTRING);
key = in.substring(posPkg + Constants.END_PACKAGE_MARKER.length());
int posGroup = key.indexOf('.');
if (posGroup == -1) {
group = "";
} else {
group = key.substring(0, posGroup);
}
}
}
}