119 lines
3.9 KiB
Java
119 lines
3.9 KiB
Java
/*
|
|
* Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation. Oracle designates this
|
|
* particular file as subject to the "Classpath" exception as provided
|
|
* by Oracle in the LICENSE file that accompanied this code.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
package propertiesparser;
|
|
|
|
import propertiesparser.parser.MessageFile;
|
|
import propertiesparser.gen.ClassGenerator;
|
|
|
|
import java.io.File;
|
|
import java.io.PrintStream;
|
|
import java.util.TreeMap;
|
|
import java.util.Map;
|
|
|
|
/** Translates a .properties file into a .java file containing an enum-like Java class
|
|
* which defines static factory methods for all resource keys in a given resource file. <P>
|
|
*
|
|
* Usage: java PropertiesParser -compile [path to .properties file] [output folder where .java file will be written]
|
|
*
|
|
* @author mcimadamore
|
|
*/
|
|
|
|
public class PropertiesParser {
|
|
|
|
public Logger logger;
|
|
|
|
public PropertiesParser(Logger logger) {
|
|
this.logger = logger;
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
boolean ok = run(args, System.out);
|
|
if ( !ok ) {
|
|
System.exit(1);
|
|
}
|
|
}
|
|
|
|
public static boolean run(String[] args, PrintStream out) {
|
|
PropertiesParser pp = new PropertiesParser(out::println);
|
|
return pp.run(args);
|
|
}
|
|
|
|
public static interface Logger {
|
|
void info(String msg);
|
|
}
|
|
|
|
public void info(String msg) {
|
|
logger.info(msg);
|
|
}
|
|
|
|
public boolean run(String[] args) {
|
|
Map<String, String> optionsMap = parseOptions(args);
|
|
if (optionsMap.isEmpty()) {
|
|
usage();
|
|
return false;
|
|
}
|
|
try {
|
|
optionsMap.forEach(this::compilePropertyFile);
|
|
return true;
|
|
} catch (RuntimeException ex) {
|
|
ex.printStackTrace();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private void compilePropertyFile(String propertyPath, String outPath) {
|
|
try {
|
|
File propertyFile = new File(propertyPath);
|
|
String prefix = propertyFile.getName().split("\\.")[0];
|
|
MessageFile messageFile = new MessageFile(propertyFile, prefix);
|
|
new ClassGenerator().generateFactory(messageFile, new File(outPath));
|
|
} catch (Throwable ex) {
|
|
throw new RuntimeException(ex);
|
|
}
|
|
}
|
|
|
|
private Map<String, String> parseOptions(String args[]) {
|
|
/* Use TreeMap to guarantee stable forEach iteration */
|
|
Map<String, String> optionsMap = new TreeMap<>();
|
|
for ( int i = 0; i < args.length ; i++ ) {
|
|
if ( "-compile".equals(args[i]) && i+2 < args.length ) {
|
|
optionsMap.put(args[++i], args[++i]);
|
|
} else {
|
|
return new TreeMap<>();
|
|
}
|
|
}
|
|
return optionsMap;
|
|
}
|
|
|
|
private void usage() {
|
|
info("usage:");
|
|
info(" java PropertiesParser {-compile path_to_properties_file path_to_java_output_dir}");
|
|
info("");
|
|
info("Example:");
|
|
info(" java PropertiesParser -compile resources/test.properties resources");
|
|
}
|
|
}
|