Examples of java.nio.charset.CharsetEncoder.onUnmappableCharacter()

java.nio.charset.CharsetEncoder.onUnmappableCharacter()
Set this encoder's action on unmappable character error. This method will call the {@link #implOnUnmappableCharacter(CodingErrorAction) implOnUnmappableCharacter}method with the given new action as argument. @param newAction the new action on unmappable character error @return this encoder @throws IllegalArgumentException if the given newAction is null


            ByteBuffer buf = ByteBuffer.wrap(str.getUnsafeBytes(), str.begin(), str.length());


            try {
                CharBuffer cbuf = decoder.decode(buf);
                encoder.onUnmappableCharacter(java.nio.charset.CodingErrorAction.IGNORE);
                buf = encoder.encode(cbuf);
            } catch (CharacterCodingException e) {
                throw context.runtime.newArgumentError("invalid encoding");
            }
            byte[] arr = buf.array();

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  public static ByteBuffer encode(String string, boolean replace)
      throws CharacterCodingException {
    CharsetEncoder encoder = ENCODER_FACTORY.get();
    if (replace) {
      encoder.onMalformedInput(CodingErrorAction.REPLACE);
      encoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
    }
    ByteBuffer bytes = encoder.encode(CharBuffer.wrap(string.toCharArray()));
    if (replace) {
      encoder.onMalformedInput(CodingErrorAction.REPORT);
      encoder.onUnmappableCharacter(CodingErrorAction.REPORT);

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      encoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
    }
    ByteBuffer bytes = encoder.encode(CharBuffer.wrap(string.toCharArray()));
    if (replace) {
      encoder.onMalformedInput(CodingErrorAction.REPORT);
      encoder.onUnmappableCharacter(CodingErrorAction.REPORT);
    }
    return bytes;
  }


  /**

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        Map<Charset, CharsetEncoder> map = encoders.get();
        CharsetEncoder e = map.get(charset);
        if (e != null) {
            e.reset();
            e.onMalformedInput(CodingErrorAction.REPLACE);
            e.onUnmappableCharacter(CodingErrorAction.REPLACE);
            return e;
        }


        e = charset.newEncoder();
        e.onMalformedInput(CodingErrorAction.REPLACE);

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            return e;
        }


        e = charset.newEncoder();
        e.onMalformedInput(CodingErrorAction.REPLACE);
        e.onUnmappableCharacter(CodingErrorAction.REPLACE);
        map.put(charset, e);
        return e;
    }


    /**

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            chardecoder = charset.newDecoder();
            chardecoder.onMalformedInput(malformedInputAction);
            chardecoder.onUnmappableCharacter(unmappableInputAction);
            charencoder = charset.newEncoder();
            charencoder.onMalformedInput(malformedInputAction);
            charencoder.onUnmappableCharacter(unmappableInputAction);
        }
        final String id = "http-outgoing-" + Long.toString(COUNTER.getAndIncrement());
        return new ManagedHttpClientConnectionImpl(
                id,
                log,

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            chardecoder = charset.newDecoder();
            chardecoder.onMalformedInput(malformedInputAction);
            chardecoder.onUnmappableCharacter(unmappableInputAction);
            charencoder = charset.newEncoder();
            charencoder.onMalformedInput(malformedInputAction);
            charencoder.onUnmappableCharacter(unmappableInputAction);
        }
        final ManagedNHttpClientConnection conn = new ManagedNHttpClientConnectionImpl(
                id,
                this.log,
                this.headerlog,

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            chardecoder = charset.newDecoder();
            chardecoder.onMalformedInput(malformedInputAction);
            chardecoder.onUnmappableCharacter(unmappableInputAction);
            charencoder = charset.newEncoder();
            charencoder.onMalformedInput(malformedInputAction);
            charencoder.onUnmappableCharacter(unmappableInputAction);
        }
        final ManagedNHttpClientConnection conn = new ManagedNHttpClientConnectionImpl(
                id,
                this.log,
                this.headerlog,

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            chardecoder = charset.newDecoder();
            chardecoder.onMalformedInput(malformedInputAction);
            chardecoder.onUnmappableCharacter(unmappableInputAction);
            charencoder = charset.newEncoder();
            charencoder.onMalformedInput(malformedInputAction);
            charencoder.onUnmappableCharacter(unmappableInputAction);
        }
        final String id = "http-outgoing-" + Long.toString(COUNTER.getAndIncrement());
        return new LoggingManagedHttpClientConnection(
                id,
                log,

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            // use java.nio to convert unicodeBuffer from char[] to byte[] 
            CharBuffer source = CharBuffer.wrap(unicodeBuffer, 0, unicodeBuffer.length);
            CharsetEncoder encoder = Charset.forName(encoding).newEncoder();
            encoder.onMalformedInput(CodingErrorAction.REPORT);
            encoder.onUnmappableCharacter(CodingErrorAction.REPORT);
            ByteBuffer target = encoder.encode(source);
            
            // target.array() will probably return what we want, but lets take no chances
            encBuffer = new byte[target.limit()];
            for (int i=0; i<encBuffer.length; i++)

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