[IT/Programming]
Web site - 다국어 지원 (multi-language support)
kipid
2019. 4. 1. 10:00
# Web site - 다국어 지원 (multi-language support)
다국어를 지원하는 여러 방법들이 있는거 같긴한데... 내가 다루기 편한 형태로서 다국어 지원하려고 다음과 같은 JAVA class 들을 만듬.
## PH
- 2016-01-29 : First posting.
## TOC
## class FileMap
```[.linenums.scrollable]
package recoeve.db;
import java.lang.StringBuilder;
import java.util.Set;
import java.util.HashSet;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
public class FileMap {
private static final String[] referersAllowed={
"localhost"
, "recoeve.net"
// , "kipid.tistory.com"
};
private static final String imgPath="C:/Recoeve/img";
private static final String[] imgNames={
"/favicon.ico"
, "/icon-Twitter.png", "/icon-Facebook.png"
};
private static final String filePath="C:/Recoeve/sources/recoeve/db/html/";
private static final String[] fileNames={
"jquery.min.js"
, "log-in.html", "to-log-in.html" //, "log-in.css", "log-in.js"
, "log-out.html"
, "user-page.html", "to-user-page.html"
, "redirect.html", "remember-me.html"
, "AJAX post test (Cross orgin policy) and Reco test.html", "Reco-musics-test.html"
};
private static final int fileMapSize=50;
private static final int fileLangMapSize=10;
public static Set<String> refererSet;
public static Map<String, String> imgMap;
// imgMap.get("imgName")
public static Map<String, Map<String, String>> fileMap;
// fileMap.get("fileName").get("lang")
public static final Pattern ptnReplacer=Pattern.compile("\\[--[\\s\\S]+?--\\]");
static {
refererSet=new HashSet<String>();
for (String referer: referersAllowed) {
refererSet.add(referer);
}
imgMap=new HashMap<String, String>();
for (String imgName: imgNames) {
imgMap.put(imgName, imgPath+imgName);
}
fileMap=new HashMap<String, Map<String, String>>(fileMapSize);
File file=null;
String fileStr=null;
file=new File(filePath+"lang.txt");
if (file.exists()) { try {
StringBuilder sb=new StringBuilder();
int ch;
FileReader reader=new FileReader(file);
while((ch=reader.read())!=-1) {
sb.append((char)ch);
}
reader.close();
fileStr=sb.toString();
} catch (IOException e) {
System.out.println(e);
} finally {
file=null;
} }
StrArray langMap=new StrArray(fileStr, true, true);
// System.out.println(langMap);
fileStr=null;
for (String fileName: fileNames) {
file=new File(filePath+fileName);
if (file.exists()) { try {
StringBuilder sb=new StringBuilder();
int ch;
FileReader reader=new FileReader(file);
while((ch=reader.read())!=-1) {
sb.append((char)ch);
}
reader.close();
fileStr=sb.toString();
} catch (IOException e) {
System.out.println(e);
} finally {
file=null;
} }
if (fileStr!=null) {
// System.out.println("\nfileName : "+fileName);
fileMap.put(fileName, new HashMap<String, String>(fileLangMapSize));
Map<String, String> fileLangMap=fileMap.get(fileName);
fileLangMap.put("df", fileStr); // default.
int start=0;
Matcher matchReplacer=ptnReplacer.matcher(fileStr);
ArrayList<String> strList=new ArrayList<String>();
while (start<fileStr.length()) {
if (matchReplacer.find(start)) {
strList.add(fileStr.substring(start, matchReplacer.start()));
strList.add(matchReplacer.group());
start=matchReplacer.end();
} else {
strList.add(fileStr.substring(start));
start=fileStr.length();
}
}
if (strList.size()>1) {
int colSize=langMap.getColSizeAtRow(0);
for (int k=2;k<colSize;k++) {
String lang=langMap.get(0,k);
if (!lang.equals("desc")) {
String strReplaced="";
String replaced=null;
for (int i=0;i<strList.size();i++) {
if (i%2==0) {
strReplaced+=strList.get(i);
} else {
replaced=langMap.get(strList.get(i), lang);
if (replaced==null||replaced.isEmpty()||replaced.equals("-")) {
replaced=langMap.get(strList.get(i), "en"); // "en" is default lang.
}
if (replaced==null) {
replaced=strList.get(i);
}
strReplaced+=replaced;
}
}
fileLangMap.put(lang, strReplaced); // after replacing langMap.
}
}
}
fileStr=null;
}
}
}
public FileMap() {}
public static boolean refererAllowed(String host) {
return refererSet.contains(host);
}
public static String getImg(String imgName) {
return imgMap.get(imgName);
}
public static String get(String fileName, String lang) {
Map<String, String> fileLangMap=fileMap.get(fileName);
if (fileLangMap==null) {return null;}
String res=fileLangMap.get(lang);
if (res==null) {
res=fileLangMap.get("df");
}
return res;
}
public static void main(String... args) {
// System.out.println(FileMap.refererAllowed("localhost"));
// System.out.println(FileMap.get("AJAX post test (Cross orgin policy) and Reco test.html", "en"));
// System.out.println(Pattern.quote("[a-d]"));
}
}
```/
## class FileMapWithVar
```[.linenums.scrollable]
package recoeve.db;
import java.lang.StringBuilder;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
public class FileMapWithVar {
private static String filePath="C:/Recoeve/sources/recoeve/db/html/";
private static final String[] fileNames={
"user-page.html"
, "signed-up.html"
// , "redirect.html", "remember-me.html"
};
private static final int fileMapSize=50;
private static final int fileLangMapSize=10;
public static Map<String, Map<String, ArrayList<String>>> fileMap;
// fileMap.get("fileName").get("lang")
public static final Pattern ptnReplacer=Pattern.compile("\\[--[\\s\\S]+?--\\]");
public static final Pattern ptnVariable=Pattern.compile("\\{--[\\s\\S]+?--\\}");
static {
fileMap=new HashMap<String, Map<String, ArrayList<String>>>(fileMapSize);
File file=null;
String fileStr=null;
file=new File(filePath+"lang.txt");
if (file.exists()) { try {
StringBuilder sb=new StringBuilder();
int ch;
FileReader reader=new FileReader(file);
while((ch=reader.read())!=-1) {
sb.append((char)ch);
}
reader.close();
fileStr=sb.toString();
} catch (IOException e) {
System.out.println(e);
} finally {
file=null;
} }
StrArray langMap=new StrArray(fileStr, true, true);
// System.out.println(langMap);
fileStr=null;
for (String fileName: fileNames) {
file=new File(filePath+fileName);
if (file.exists()) { try {
StringBuilder sb=new StringBuilder();
int ch;
FileReader reader=new FileReader(file);
while((ch=reader.read())!=-1) {
sb.append((char)ch);
}
reader.close();
fileStr=sb.toString();
} catch (IOException e) {
System.out.println(e);
} finally {
file=null;
} }
if (fileStr!=null) {
// System.out.println("\nfileName : "+fileName);
fileMap.put(fileName, new HashMap<String, ArrayList<String>>(fileLangMapSize));
Map<String, ArrayList<String>> fileLangMap=fileMap.get(fileName);
ArrayList<String> strListVars=new ArrayList<String>();
Matcher matchVariable=ptnVariable.matcher(fileStr); // default
int start=0;
while (start<fileStr.length()) {
if (matchVariable.find(start)) {
strListVars.add(fileStr.substring(start, matchVariable.start()));
strListVars.add(matchVariable.group());
start=matchVariable.end();
} else {
strListVars.add(fileStr.substring(start));
start=fileStr.length();
}
}
fileLangMap.put("df", strListVars); // default.
ArrayList<String> strList=new ArrayList<String>();
Matcher matchReplacer=ptnReplacer.matcher(fileStr);
start=0;
while (start<fileStr.length()) {
if (matchReplacer.find(start)) {
strList.add(fileStr.substring(start, matchReplacer.start()));
strList.add(matchReplacer.group());
start=matchReplacer.end();
} else {
strList.add(fileStr.substring(start));
start=fileStr.length();
}
}
if (strList.size()>1) {
int colSize=langMap.getColSizeAtRow(0);
for (int k=2;k<colSize;k++) {
String lang=langMap.get(0,k);
if (!lang.equals("desc")) {
String strReplaced="";
String replaced=null;
for (int i=0;i<strList.size();i++) {
if (i%2==0) {
strReplaced+=strList.get(i);
} else {
replaced=langMap.get(strList.get(i), lang);
if (replaced==null||replaced.isEmpty()||replaced.equals("-")) {
replaced=langMap.get(strList.get(i), "en"); // "en" is default lang.
}
if (replaced==null) {
replaced=strList.get(i);
}
strReplaced+=replaced;
}
}
strListVars=new ArrayList<String>();
matchVariable=ptnVariable.matcher(strReplaced); // [--lang--] replaced
start=0;
while (start<strReplaced.length()) {
if (matchVariable.find(start)) {
strListVars.add(strReplaced.substring(start, matchVariable.start()));
strListVars.add(matchVariable.group());
start=matchVariable.end();
} else {
strListVars.add(strReplaced.substring(start));
start=strReplaced.length();
}
}
fileLangMap.put(lang, strListVars); // after replacing langMap.
}
}
}
fileStr=null;
}
}
}
public FileMapWithVar() {}
public static String get(String fileName, String lang, Map<String,String> varMap) {
Map<String, ArrayList<String>> fileLangMap=fileMap.get(fileName);
if (fileLangMap==null) {return null;}
ArrayList<String> strList=fileLangMap.get(lang);
if (strList==null) {
strList=fileLangMap.get("df");
}
String res="";
String replaced=null;
for (int i=0;i<strList.size();i++) {
if (i%2==0) {
res+=strList.get(i);
} else {
replaced=varMap.get(strList.get(i));
if (replaced==null) { replaced=strList.get(i); }
res+=replaced;
}
}
return res;
}
public static void main(String... args) {
Map<String,String> varMap=new HashMap<String,String>();
varMap.put("{--userIndex--}", "10000");
varMap.put("{--userId--}", "id");
varMap.put("{--user email--}", "id@email.com");
// System.out.println(FileMapWithVar.get("signed-up.html", "en", varMap));
}
}
```/
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