Available Charsets and Aliases

From Java Example Source Code

[edit] Overview - Available Charsets and Aliases

This is a Java example program.

[edit] Java Source Code

• Package: com.bruceeckel
• File: AvailableCharSets.java

package com.bruceeckel;
 
// : c12:AvailableCharSets.java
// Displays Charsets and aliases
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
 
import java.nio.charset.Charset;
import java.util.Iterator;
import java.util.Map;
 
public class AvailableCharSets {
    public static void main(String[] args) {
	Map charSets = Charset.availableCharsets();
	Iterator it = charSets.keySet().iterator();
	while (it.hasNext()) {
	    String csName = (String) it.next();
	    System.out.print(csName);
	    Iterator aliases = ((Charset) charSets.get(csName)).aliases().iterator();
	    if (aliases.hasNext())
		System.out.print(": ");
	    while (aliases.hasNext()) {
		System.out.print(aliases.next());
		if (aliases.hasNext())
		    System.out.print(", ");
	    }
	    System.out.println();
	}
    }
}

[edit] What Result You Can Get

Run the program, you will get:

Big5: csBig5
Big5-HKSCS: big5-hkscs:unicode3.0, Big5_HKSCS, big5-hkscs, big5hkscs, big5hk
EUC-JP: eucjis, Extended_UNIX_Code_Packed_Format_for_Japanese, x-eucjp, eucjp, csEUCPkdFmtjapanese, euc_jp, x-euc-jp
EUC-KR: 5601, ksc5601-1987, ksc5601_1987, euckr, ksc5601, ksc_5601, ks_c_5601-1987, euc_kr, csEUCKR
GB18030: gb18030-2000
GB2312: euc-cn, x-EUC-CN, gb2312-1980, gb2312, gb2312-80, euccn, EUC_CN
GBK: CP936, windows-936
IBM-Thai: 838, cp838, ibm838, ibm-838
IBM00858: cp858, ccsid00858, 858, cp00858
IBM01140: ccsid01140, cp01140, 1140, cp1140
IBM01141: cp1141, ccsid01141, cp01141, 1141
...

[edit] Required External Libraries and/or Files for this Java Example

Need nothing.

[edit] How to Run this Java Example Program

We recommend running this Java example program with Eclipse.

For assistance in working with Eclipse, please see How to Run Java Program with Eclipse.

It's fairly easy.

[edit] Question & Answer

Any question?

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