AES Encryption / Decryption for JAVA

 package org.ferris.aes.crypto;  
 import java.io.UnsupportedEncodingException;  
 import java.security.Key;  
 import java.security.spec.KeySpec;  
 import javax.crypto.Cipher;  
 import javax.crypto.SecretKey;  
 import javax.crypto.SecretKeyFactory;  
 import javax.crypto.spec.IvParameterSpec;  
 import javax.crypto.spec.PBEKeySpec;  
 import javax.crypto.spec.SecretKeySpec;  
 import org.apache.commons.codec.binary.Base64;  
 /**  
  *  
  *  
  */  
 public class AesBase64Wrapper {  
   private static String IV = "IV_VALUE_16_BYTE";   
   private static String PASSWORD = "PASSWORD_VALUE";   
   private static String SALT = "SALT_VALUE";   
   public String encryptAndEncode(String raw) {  
     try {  
       Cipher c = getCipher(Cipher.ENCRYPT_MODE);  
       byte[] encryptedVal = c.doFinal(getBytes(raw));  
       String s = getString(Base64.encodeBase64(encryptedVal));  
       return s;  
     } catch (Throwable t) {  
       throw new RuntimeException(t);  
     }  
   }  
   public String decodeAndDecrypt(String encrypted) throws Exception {  
     byte[] decodedValue = Base64.decodeBase64(getBytes(encrypted));  
     Cipher c = getCipher(Cipher.DECRYPT_MODE);  
     byte[] decValue = c.doFinal(decodedValue);  
     return new String(decValue);  
   }  
   private String getString(byte[] bytes) throws UnsupportedEncodingException {  
     return new String(bytes, "UTF-8");  
   }  
   private byte[] getBytes(String str) throws UnsupportedEncodingException {  
     return str.getBytes("UTF-8");  
   }  
   private Cipher getCipher(int mode) throws Exception {  
     Cipher c = Cipher.getInstance("AES/CBC/PKCS5Padding");  
     byte[] iv = getBytes(IV);  
     c.init(mode, generateKey(), new IvParameterSpec(iv));  
     return c;  
   }  
   private Key generateKey() throws Exception {  
     SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");  
     char[] password = PASSWORD.toCharArray();  
     byte[] salt = getBytes(SALT);  
     KeySpec spec = new PBEKeySpec(password, salt, 65536, 128);  
     SecretKey tmp = factory.generateSecret(spec);  
     byte[] encoded = tmp.getEncoded();  
     return new SecretKeySpec(encoded, "AES");  
   }  
 }