Examples of org.codehaus.stax2.ri.Stax2EventWriterImpl

org.codehaus.stax2.ri.typed.AsciiValueEncoder
Simple implementation of {@link XMLEventWriter}.


    public XMLEventWriter createXMLEventWriter(XMLStreamWriter sw)
        throws XMLStreamException
    {
        XMLStreamWriter2 sw2 = Stax2WriterAdapter.wrapIfNecessary(sw);
        return new Stax2EventWriterImpl(sw2);
    }

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    }


    public XMLStreamReader createFilteredReader(XMLStreamReader reader, StreamFilter filter)
        throws XMLStreamException
    {
        Stax2FilteredStreamReader fr = new Stax2FilteredStreamReader(reader, filter);
        /* [WSTX-111] As per Stax 1.0 TCK, apparently the filtered
         *   reader is expected to be automatically forwarded to the first
         *   acceptable event. This is different from the way RI works, but
         *   since specs don't say anything about filtered readers, let's
         *   consider TCK to be "more formal" for now, and implement that
         *   behavior.
         */
        if (!filter.accept(fr)) { // START_DOCUMENT ok?
            // Ok, nope, this should do the trick:
            fr.next();
        }
        return fr;
    }

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    /////////////////////////////////////////////
     */


    public Attribute constructAttr(String[] raw, int rawIndex, boolean isDef)
    {
        return new AttributeEventImpl(mLocation, raw[rawIndex], raw[rawIndex+1],
                                      raw[rawIndex+2], raw[rawIndex+3], isDef);
    }

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    // // // Filtered reader factory methods


    public XMLEventReader createFilteredReader(XMLEventReader reader, EventFilter filter)
    {
        return new Stax2FilteredEventReader(Stax2EventReaderAdapter.wrapIfNecessary(reader), filter);
    }

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             * data:
             */
            int ptr = 0;
            do {
                int chunkLen = 1 + (r.nextInt() & 0x7);
                AsciiValueEncoder enc = new ValueEncoderFactory().getEncoder(b64variant, data, ptr, chunkLen);
                ptr += chunkLen;
                int len = enc.encodeMore(buffer, 0, buffer.length);
                b64.append(buffer, 0, len);
            } while (b64.length() < SIZE);
            // And then create document, with split content
            
            final int byteLen = ptr;

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        // So first we'll encode 1 to 6 bytes as base64
        for (int bv = 0; bv < sPaddingVariants.length; ++bv) {
            Base64Variant b64variant = sPaddingVariants[bv];
            for (int i = 1; i <= data.length; ++i) {
                AsciiValueEncoder enc = new ValueEncoderFactory().getEncoder(b64variant, data, 0, i);
                char[] cbuf = new char[20];
                int clen = enc.encodeMore(cbuf, 0, cbuf.length);
                
                // and use all byte last 1, 2 or 3 chars
                for (int j = 1; j <= 3; ++j) {
                    int testLen = clen-j;
                    StringBuffer sb = new StringBuffer();

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                Base64Variant b64variant = sBase64Variants[bv];
                for (int i = 0; i < LEN_ATTR.length; ++i) {
                    int size = LEN_ATTR[i];
                    byte[] data = generateData(new Random(size), size);
                    char[] buffer = new char[4 + (data.length * 3 / 2)];
                    AsciiValueEncoder enc = new ValueEncoderFactory().getEncoder(b64variant, data, 0, data.length);
                    int len = enc.encodeMore(buffer, 0, buffer.length);
                    StringBuilder sb = new StringBuilder(buffer.length + 32);
                    sb.append("<root attr='");
                    sb.append(buffer, 0, len);
                    sb.append("' />");
                    XMLStreamReader2 sr = getElemReader(sb.toString());

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        for (int bv = 0; bv < sPaddingVariants.length; ++bv) {
            Base64Variant b64variant = sPaddingVariants[bv];


            // So first we'll encode 1 to 6 bytes as base64
            for (int i = 1; i <= data.length; ++i) {
                AsciiValueEncoder enc = new ValueEncoderFactory().getEncoder(b64variant, data, 0, i);
                char[] cbuf = new char[20];
                int clen = enc.encodeMore(cbuf, 0, cbuf.length);
                
                // and use all byte last 1, 2 or 3 chars
                for (int j = 1; j <= 3; ++j) {
                    int testLen = clen-j;
                    StringBuffer sb = new StringBuffer();

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    }


    private String buildDoc(Base64Variant b64variant, Random r, byte[] data, boolean addNoise)
    {
        // Let's use base64 codec from RI here:
        AsciiValueEncoder enc = new ValueEncoderFactory().getEncoder(b64variant, data, 0, data.length);


        StringBuffer sb = new StringBuffer(data.length * 2);
        sb.append("<root>");


        // Without noise it's quite easy, just need enough space:
        if (!addNoise) {
            // Base64 adds 33% overhead, but let's be generous
            char[] buffer = new char[4 + (data.length * 3 / 2)];
            int len = enc.encodeMore(buffer, 0, buffer.length);
            sb.append(buffer, 0, len);
        } else {
            // but with noise, need bit different approach
            char[] buffer = new char[300];


            while (!enc.isCompleted()) {
                int offset = r.nextInt() & 0xF;
                int len;
                int rn = r.nextInt() & 15;


                switch (rn) {
                case 1:
                case 2:
                case 3:
                case 4:
                    len = rn;
                    break;
                case 5:
                case 6:
                case 7:
                    len = 3 + (r.nextInt() & 15);
                    break;
                default:
                    len = 20 + (r.nextInt() & 127);
                    break;
                }
                int end = enc.encodeMore(buffer, offset, offset+len);


                // regular or CDATA?
                boolean cdata = r.nextBoolean() && r.nextBoolean();


                if (cdata) {

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        StringBuffer sb = new StringBuffer(16 + dataTable.length * dataTable[0].length);
        sb.append("<root>");
        for (int i = 0; i < dataTable.length; ++i) {
            byte[] data = dataTable[i];
            char[] buffer = new char[4 + (data.length * 3 / 2)];
            AsciiValueEncoder enc = new ValueEncoderFactory().getEncoder(b64variant, data, 0, data.length);
            int len = enc.encodeMore(buffer, 0, buffer.length);
            sb.append("<a>");
            sb.append(buffer, 0, len);
            sb.append("</a>");
        }
        sb.append("</root>");

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