TKIso88591Converter.java :  » Content-Management-System » webman » com » teamkonzept » lib » Java Open Source

/*
 * $Header: /cvsroot/webman-cms/source/webman/com/teamkonzept/lib/TKIso88591Converter.java,v 1.7 2002/01/21 09:50:17 mischa Exp $
 *
 */
package com.teamkonzept.lib;

/**
 * Konvertierungsklasse fuer ISO-8859-1
 * Nutzen ??? gleiche wie AnsiConverter ?
 * @author  $Author: mischa $
 * @version $Revision: 1.7 $
*/
public class TKIso88591Converter extends TKConverter {
  public String getName() 
  {
    return "ISO-8859_1";
  }
  
  public int getMaxBytesPerChar() 
  {
    return 1;
  }
  
  public int minCharSize(int byteCount) 
  {
    return byteCount;
  }
  
  public int charsToBytes(char src[], byte dst[], int srcBegin, int length, int dstBegin) 
  {
    int lastPos = srcBegin+length;
    int firstPos = dstBegin;
    for( int i=srcBegin; i<lastPos; i++ ) {
      char c = src[i];
      if( c <= '\u00FF' ) {
        dst[ dstBegin++ ] = (byte) c;
      }
    }
    return dstBegin - firstPos;
  }
  
  public int bytesToChars(byte src[], char dst[], int srcBegin, int length, int dstBegin) 
  {
    int lastPos = srcBegin+length;
    //int firstPos = dstBegin;
    for( int i = srcBegin; i < lastPos; i++ ) {
      dst[dstBegin++] = (char) src[i];
    }
    return length;
  }

  public String bytesToString( byte[] code ) 
  {
    return new String( code, 0 );
  }

  public byte[] stringToBytes( String src )
  {
    int len = src.length();
    byte[] temp = new byte[ len ];
    src.getBytes( 0, len, temp, 0 );
    return temp;
  }
}