com.google.javascript.jscomp.gwt.super.java.text.MessageFormat Maven / Gradle / Ivy
/*
* Copyright 2015 The Closure Compiler Authors.
*
* 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 java.text;
/**
* A simple MessageFormat that only supports string replacement.
*
* @author [email protected] (Michael Zhou)
*/
public class MessageFormat {
private String pattern;
public MessageFormat(String pattern) {
applyPattern(pattern);
}
public void applyPattern(String pattern) {
this.pattern = pattern;
}
public static String format(String pattern, Object... args) {
return justFormat(pattern, args);
}
public final String format(Object obj) {
if (obj instanceof Object[]) {
return justFormat(pattern, (Object[]) obj);
} else {
return justFormat(pattern, new Object[] {obj});
}
}
private static String justFormat(String s, Object... args) {
for (int i = 0; i < args.length; i++) {
String toReplace = "{" + i + "}";
while (s.contains(toReplace)) {
s = s.replace(toReplace, String.valueOf(args[i]));
}
}
return s;
}
}