Example usage for org.apache.lucene.analysis.payloads PayloadHelper decodeInt

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.payloads PayloadHelper decodeInt.

Prototype

public static final int decodeInt(byte[] bytes, int offset) 

Source Link

Usage

From source file:at.ac.univie.mminf.luceneSKOS.index.SKOSTypePayload.java

License:Apache License

public static SKOSTypeAttribute getSKOSTypeAttribute(byte[] bytes) {
    int payload = PayloadHelper.decodeInt(bytes, 0);
    SKOSType skosType = SKOSType.fromInteger(payload);

    if (skosType == null) {
        return null;
    }/* w  w w.j  a  v a 2 s.co m*/

    return new SKOSTypeAttributeImpl(skosType);
}

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From source file:edu.cmu.lti.oaqa.annographix.solr.AnnotEncoderVer3.java

License:Apache License

/**
 *  Decodes payload data.//from   w  ww .j  a v a2  s.  com
 *  
 *  @param buffer   A buffer that stores encoded payload data.
 *  @param res      A reusable result variable, which is used 
 *                  to prevent unnecessary memory allocations.
 */
public static void decode(BytesRef buffer, ElemInfoData res /* reuse this variable */) {
    byte[] bytes = buffer.bytes;
    int offset = buffer.offset;
    res.mStartOffset = PayloadHelper.decodeInt(bytes, offset);
    offset += 4;
    res.mEndOffset = PayloadHelper.decodeInt(bytes, offset);
    offset += 4;
    res.mId = PayloadHelper.decodeInt(bytes, offset);
    offset += 4;
    res.mParentId = PayloadHelper.decodeInt(bytes, offset);
}

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From source file:org.apache.solr.util.PayloadUtils.java

License:Apache License

public static PayloadDecoder getPayloadDecoder(FieldType fieldType) {
    PayloadDecoder decoder = null;/*from   w w  w.  j  ava2  s .co  m*/

    String encoder = getPayloadEncoder(fieldType);

    if ("integer".equals(encoder)) {
        decoder = (int doc, int start, int end, BytesRef payload) -> PayloadHelper.decodeInt(payload.bytes,
                payload.offset);
    }
    if ("float".equals(encoder)) {
        decoder = (int doc, int start, int end, BytesRef payload) -> PayloadHelper.decodeFloat(payload.bytes,
                payload.offset);
    }
    // encoder could be "identity" at this point, in the case of DelimitedTokenFilterFactory encoder="identity"

    // TODO: support pluggable payload decoders?

    return decoder;
}

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From source file:org.elasticsearch.action.termvector.GetTermVectorTests.java

License:Apache License

private String createString(String[] tokens, Map<String, List<BytesRef>> payloads, int encoding,
        char delimiter) {
    String resultString = "";
    ObjectIntOpenHashMap<String> payloadCounter = new ObjectIntOpenHashMap<String>();
    for (String token : tokens) {
        if (!payloadCounter.containsKey(token)) {
            payloadCounter.putIfAbsent(token, 0);
        } else {//from ww w .  ja  va2 s . co  m
            payloadCounter.put(token, payloadCounter.get(token) + 1);
        }
        resultString = resultString + token;
        BytesRef payload = payloads.get(token).get(payloadCounter.get(token));
        if (payload.length > 0) {
            resultString = resultString + delimiter;
            switch (encoding) {
            case 0: {
                resultString = resultString
                        + Float.toString(PayloadHelper.decodeFloat(payload.bytes, payload.offset));
                break;
            }
            case 1: {
                resultString = resultString
                        + Integer.toString(PayloadHelper.decodeInt(payload.bytes, payload.offset));
                break;
            }
            case 2: {
                resultString = resultString + payload.utf8ToString();
                break;
            }
            default: {
                throw new ElasticsearchException("unsupported encoding type");
            }
            }
        }
        resultString = resultString + " ";
    }
    return resultString;
}

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From source file:org.elasticsearch.action.termvectors.GetTermVectorsIT.java

License:Apache License

private String createString(String[] tokens, Map<String, List<BytesRef>> payloads, int encoding,
        char delimiter) {
    String resultString = "";
    ObjectIntHashMap<String> payloadCounter = new ObjectIntHashMap<>();
    for (String token : tokens) {
        if (!payloadCounter.containsKey(token)) {
            payloadCounter.putIfAbsent(token, 0);
        } else {/*from w w w  .j av  a 2  s  . com*/
            payloadCounter.put(token, payloadCounter.get(token) + 1);
        }
        resultString = resultString + token;
        BytesRef payload = payloads.get(token).get(payloadCounter.get(token));
        if (payload.length > 0) {
            resultString = resultString + delimiter;
            switch (encoding) {
            case 0: {
                resultString = resultString
                        + Float.toString(PayloadHelper.decodeFloat(payload.bytes, payload.offset));
                break;
            }
            case 1: {
                resultString = resultString
                        + Integer.toString(PayloadHelper.decodeInt(payload.bytes, payload.offset));
                break;
            }
            case 2: {
                resultString = resultString + payload.utf8ToString();
                break;
            }
            default: {
                throw new ElasticsearchException("unsupported encoding type");
            }
            }
        }
        resultString = resultString + " ";
    }
    return resultString;
}

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From source file:org.elasticsearch.action.termvectors.GetTermVectorsTests.java

License:Apache License

private String createString(String[] tokens, Map<String, List<BytesRef>> payloads, int encoding,
        char delimiter) {
    String resultString = "";
    ObjectIntOpenHashMap<String> payloadCounter = new ObjectIntOpenHashMap<>();
    for (String token : tokens) {
        if (!payloadCounter.containsKey(token)) {
            payloadCounter.putIfAbsent(token, 0);
        } else {//  ww  w .  ja va  2s .c o m
            payloadCounter.put(token, payloadCounter.get(token) + 1);
        }
        resultString = resultString + token;
        BytesRef payload = payloads.get(token).get(payloadCounter.get(token));
        if (payload.length > 0) {
            resultString = resultString + delimiter;
            switch (encoding) {
            case 0: {
                resultString = resultString
                        + Float.toString(PayloadHelper.decodeFloat(payload.bytes, payload.offset));
                break;
            }
            case 1: {
                resultString = resultString
                        + Integer.toString(PayloadHelper.decodeInt(payload.bytes, payload.offset));
                break;
            }
            case 2: {
                resultString = resultString + payload.utf8ToString();
                break;
            }
            default: {
                throw new ElasticsearchException("unsupported encoding type");
            }
            }
        }
        resultString = resultString + " ";
    }
    return resultString;
}

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From source file:org.elasticsearch.search.lookup.TermPosition.java

License:Apache License

public int payloadAsInt(int defaultMissing) {
    if (payload != null && payload.length != 0) {
        return PayloadHelper.decodeInt(payload.bytes, payload.offset);
    } else {/*from  ww  w  .j  a va  2  s .  c  o m*/
        return defaultMissing;
    }
}

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From source file:org.eu.bitzone.Leia.java

License:Apache License

public void _showData(final Object dialog) {
    final Object fDataText = find(dialog, "fDataText");
    final Field f = (Field) getProperty(dialog, "f");
    String value = null;/*from  ww  w . j  av a2s  .c o m*/
    String enc = "cbUtf";
    final Object choice = getSelectedItem(find(dialog, "cbData"));
    final String selEnc = getString(choice, "name");
    boolean warn = false;
    if (selEnc != null) {
        enc = selEnc;
    }
    int len = 0;
    byte[] data = null;
    if (f.binaryValue() != null) {
        final BytesRef bytes = f.binaryValue();
        data = new byte[bytes.length];
        System.arraycopy(bytes.bytes, bytes.offset, data, 0, bytes.length);
    } else if (f.stringValue() != null) {
        try {
            data = f.stringValue().getBytes("UTF-8");
        } catch (final UnsupportedEncodingException uee) {
            warn = true;
            uee.printStackTrace();
            data = f.stringValue().getBytes();
        }
    }
    if (data == null) {
        data = new byte[0];
    }
    if (enc.equals("cbHex")) {
        setString(find(dialog, "unit"), "text", " bytes");
        value = Util.bytesToHex(data, 0, data.length, true);
        len = data.length;
    } else if (enc.equals("cbUtf")) {
        setString(find(dialog, "unit"), "text", " UTF-8 characters");
        value = f.stringValue();
        if (value != null) {
            len = value.length();
        }
    } else if (enc.equals("cbDef")) {
        setString(find(dialog, "unit"), "text", " characters");
        value = new String(data);
        len = value.length();
    } else if (enc.equals("cbDate")) {
        try {
            final Date d = DateTools.stringToDate(f.stringValue());
            value = d.toString();
            len = 1;
        } catch (final Exception e) {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbLong")) {
        try {
            final long num = NumericUtils.prefixCodedToLong(new BytesRef(f.stringValue()));
            value = String.valueOf(num);
            len = 1;
        } catch (final Exception e) {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbNum")) {
        if (f.numericValue() != null) {
            value = f.numericValue().toString() + " (" + f.numericValue().getClass().getSimpleName() + ")";
        } else {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbInt")) {
        if (data.length % 4 == 0) {
            setString(find(dialog, "unit"), "text", " int values");
            len = data.length / 4;
            final StringBuilder sb = new StringBuilder();
            for (int k = 0; k < data.length; k += 4) {
                if (k > 0) {
                    sb.append(',');
                }
                sb.append(String.valueOf(PayloadHelper.decodeInt(data, k)));
            }
            value = sb.toString();
        } else {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbFloat")) {
        if (data.length % 4 == 0) {
            setString(find(dialog, "unit"), "text", " float values");
            len = data.length / 4;
            final StringBuilder sb = new StringBuilder();
            for (int k = 0; k < data.length; k += 4) {
                if (k > 0) {
                    sb.append(',');
                }
                sb.append(String.valueOf(PayloadHelper.decodeFloat(data, k)));
            }
            value = sb.toString();
        } else {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    }
    setString(fDataText, "text", value);
    setString(find(dialog, "len"), "text", String.valueOf(len));
    if (warn) {
        setBoolean(fDataText, "enabled", false);
        errorMsg(MSG_CONV_ERROR);
    } else {
        setBoolean(fDataText, "enabled", true);
    }
}

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From source file:org.eu.bitzone.Leia.java

License:Apache License

public void _showPayloads(final Object dialog) {
    final Object cbPay = find(dialog, "cbPay");
    final Object choice = getSelectedItem(cbPay);
    String enc = "cbUtf";
    if (choice != null) {
        enc = getString(choice, "name");
    }//from w  w  w  .  j  a v  a2 s . c  o  m
    final Object pTable = find(dialog, "pTable");
    final Object[] rows = getItems(pTable);
    boolean warn = false;
    for (int i = 0; i < rows.length; i++) {
        final BytesRef payload = (BytesRef) getProperty(rows[i], "payload");
        if (payload == null) {
            continue;
        }
        final Object cell = getItem(rows[i], 2);
        String curEnc = enc;
        if (enc.equals("cbInt") || enc.equals("cbFloat")) {
            if (payload.length % 4 != 0) {
                curEnc = "cbHex";
            }
        }
        String val = "?";
        if (curEnc.equals("cbUtf")) {
            try {
                val = new String(payload.bytes, payload.offset, payload.length, "UTF-8");
            } catch (final Exception e) {
                e.printStackTrace();
                val = new String(payload.bytes, payload.offset, payload.length);
                curEnc = "cbDef";
            }
        } else if (curEnc.equals("cbHex")) {
            val = Util.bytesToHex(payload.bytes, payload.offset, payload.length, false);
        } else if (curEnc.equals("cbDef")) {
            val = new String(payload.bytes, payload.offset, payload.length);
        } else if (curEnc.equals("cbInt")) {
            final StringBuilder sb = new StringBuilder();
            for (int k = payload.offset; k < payload.offset + payload.length; k += 4) {
                if (k > 0) {
                    sb.append(',');
                }
                sb.append(String.valueOf(PayloadHelper.decodeInt(payload.bytes, k)));
            }
            val = sb.toString();
        } else if (curEnc.equals("cbFloat")) {
            final StringBuilder sb = new StringBuilder();
            for (int k = payload.offset; k < payload.offset + payload.length; k += 4) {
                if (k > 0) {
                    sb.append(',');
                }
                sb.append(String.valueOf(PayloadHelper.decodeFloat(payload.bytes, k)));
            }
            val = sb.toString();
        }
        setString(cell, "text", val);
        if (!curEnc.equals(enc)) {
            setBoolean(cell, "enabled", false);
            warn = true;
        } else {
            setBoolean(cell, "enabled", true);
        }
    }
    if (warn) {
        errorMsg(MSG_CONV_ERROR);
    }
}

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From source file:org.getopt.luke.Luke.java

License:Apache License

public void _showData(Object dialog) {
    Object fDataText = find(dialog, "fDataText");
    Field f = (Field) getProperty(dialog, "f");
    String value = null;/*from  w w  w.  j  av  a 2  s .  c o  m*/
    String enc = "cbUtf";
    Object choice = getSelectedItem(find(dialog, "cbData"));
    String selEnc = getString(choice, "name");
    boolean warn = false;
    if (selEnc != null)
        enc = selEnc;
    int len = 0;
    byte[] data = null;
    if (f.binaryValue() != null) {
        BytesRef bytes = f.binaryValue();
        data = new byte[bytes.length];
        System.arraycopy(bytes.bytes, bytes.offset, data, 0, bytes.length);
    } else if (f.stringValue() != null) {
        try {
            data = f.stringValue().getBytes("UTF-8");
        } catch (UnsupportedEncodingException uee) {
            warn = true;
            uee.printStackTrace();
            data = f.stringValue().getBytes();
        }
    }
    if (data == null)
        data = new byte[0];
    if (enc.equals("cbHex")) {
        setString(find(dialog, "unit"), "text", " bytes");
        value = Util.bytesToHex(data, 0, data.length, true);
        len = data.length;
    } else if (enc.equals("cbUtf")) {
        setString(find(dialog, "unit"), "text", " UTF-8 characters");
        value = f.stringValue();
        if (value != null)
            len = value.length();
    } else if (enc.equals("cbDef")) {
        setString(find(dialog, "unit"), "text", " characters");
        value = new String(data);
        len = value.length();
    } else if (enc.equals("cbDate")) {
        try {
            Date d = DateTools.stringToDate(f.stringValue());
            value = d.toString();
            len = 1;
        } catch (Exception e) {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbLong")) {
        try {
            long num = NumericUtils.prefixCodedToLong(new BytesRef(f.stringValue()));
            value = String.valueOf(num);
            len = 1;
        } catch (Exception e) {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbNum")) {
        if (f.numericValue() != null) {
            value = f.numericValue().toString() + " (" + f.numericValue().getClass().getSimpleName() + ")";
        } else {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbInt")) {
        if (data.length % 4 == 0) {
            setString(find(dialog, "unit"), "text", " int values");
            len = data.length / 4;
            StringBuilder sb = new StringBuilder();
            for (int k = 0; k < data.length; k += 4) {
                if (k > 0)
                    sb.append(',');
                sb.append(String.valueOf(PayloadHelper.decodeInt(data, k)));
            }
            value = sb.toString();
        } else {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    } else if (enc.equals("cbFloat")) {
        if (data.length % 4 == 0) {
            setString(find(dialog, "unit"), "text", " float values");
            len = data.length / 4;
            StringBuilder sb = new StringBuilder();
            for (int k = 0; k < data.length; k += 4) {
                if (k > 0)
                    sb.append(',');
                sb.append(String.valueOf(PayloadHelper.decodeFloat(data, k)));
            }
            value = sb.toString();
        } else {
            warn = true;
            value = Util.bytesToHex(data, 0, data.length, true);
        }
    }
    setString(fDataText, "text", value);
    setString(find(dialog, "len"), "text", String.valueOf(len));
    if (warn) {
        setBoolean(fDataText, "enabled", false);
        errorMsg(MSG_CONV_ERROR);
    } else {
        setBoolean(fDataText, "enabled", true);
    }
}

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