Example usage for java.io ObjectInput readUTF

Introduction

In this page you can find the example usage for java.io ObjectInput readUTF.

Prototype

String readUTF() throws IOException;

Source Link

Document

Reads in a string that has been encoded using a modified UTF-8 format.

Usage

From source file:com.openlapi.AddressInfo.java

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    int attributeCount = in.read();

    if (attributeCount > 0) {

        String[] attributes = StringUtils.split(in.readUTF(), ",");

        for (int i = 0; i < attributeCount; i++) {
            int attribute = Integer.valueOf(attributes[i]);
            setField(attribute + 1, in.readUTF());
        }/*from   w ww . j a  va 2  s  .  co  m*/
    }
}

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From source file:org.knime.al.util.noveltydetection.knfst.KNFST.java

@Override
public void readExternal(final ObjectInput arg0) throws IOException, ClassNotFoundException {

    try {/*  w  ww. j ava2  s.  c  o  m*/
        // read kernel
        m_kernel = (KernelCalculator) Class.forName(arg0.readUTF()).newInstance();
        m_kernel.readExternal(arg0);

        // read projection
        // rows
        final int rowsProj = arg0.readInt();
        // columns
        final int colsProj = arg0.readInt();
        // data
        final double[][] projData = new double[rowsProj][colsProj];
        for (int r = 0; r < rowsProj; r++) {
            for (int c = 0; c < colsProj; c++) {
                projData[r][c] = arg0.readDouble();
            }
        }
        // Matrix construction
        m_projection = MatrixUtils.createRealMatrix(projData);

        // read targetPoints
        // rows
        final int rowsTar = arg0.readInt();
        // columns
        final int colsTar = arg0.readInt();
        // data
        final double[][] tarData = new double[rowsTar][colsTar];
        for (int r = 0; r < rowsTar; r++) {
            for (int c = 0; c < colsTar; c++) {
                tarData[r][c] = arg0.readDouble();
            }
        }
        // Matrix construction
        m_targetPoints = MatrixUtils.createRealMatrix(tarData);

        // read betweenClassDistances
        final double[] betweenClassDistances = new double[arg0.readInt()];
        for (int i = 0; i < betweenClassDistances.length; i++) {
            betweenClassDistances[i] = arg0.readDouble();
        }
        m_betweenClassDistances = betweenClassDistances;

    } catch (InstantiationException | IllegalAccessException e) {
        throw new IOException(e);
    }
}

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From source file:com.splicemachine.derby.stream.function.RowAndIndexGenerator.java

@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    heapConglom = in.readLong();/*from  w ww. j  a v a 2s. com*/
    if (in.readBoolean())
        operationContext = (OperationContext) in.readObject();
    txn = SIDriver.driver().getOperationFactory().readTxn(in);
    pkCols = ArrayUtil.readIntArray(in);
    tableVersion = in.readUTF();
    execRowDefinition = (ExecRow) in.readObject();
    autoIncrementRowLocationArray = new RowLocation[in.readInt()];
    for (int i = 0; i < autoIncrementRowLocationArray.length; i++)
        autoIncrementRowLocationArray[i] = (RowLocation) in.readObject();
    spliceSequences = new SpliceSequence[in.readInt()];
    for (int i = 0; i < spliceSequences.length; i++)
        spliceSequences[i] = (SpliceSequence) in.readObject();
    heapConglom = in.readLong();
    int iSize = in.readInt();
    tentativeIndices = new ArrayList<>(iSize);
    for (int i = 0; i < iSize; i++) {
        byte[] message = new byte[in.readInt()];
        in.readFully(message);
        tentativeIndices.add(DDLMessage.TentativeIndex.parseFrom(message));
    }
}

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From source file:org.knime.al.util.noveltydetection.kernel.KernelCalculator.java

/************ Externalizable methods *****************/
@Override/*from  w w w . j av a2  s . c o  m*/
public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
    try {
        // read kernelFunction
        m_kernelFunction = (KernelFunction) Class.forName(in.readUTF()).newInstance();
        m_kernelFunction.readExternal(in);

        // read trainingData
        // rows
        m_rowCount = in.readInt();
        // columns
        m_colCount = in.readInt();
        // data
        m_trainingData = new double[m_rowCount][m_colCount];
        for (int r = 0; r < m_rowCount; r++) {
            for (int c = 0; c < m_colCount; c++) {
                m_trainingData[r][c] = in.readDouble();
            }
        }

    } catch (InstantiationException | IllegalAccessException e) {
        throw new IOException(e);
    }

}

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From source file:com.akop.bach.util.SerializableCookie.java

public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
    nullMask = in.readInt();/*  w  ww.  ja  v a  2 s .c  om*/

    String name = null;
    String value = null;
    String comment = null;
    //String commentURL = null;
    Date expiryDate = null;
    //boolean isPersistent = false;
    String domain = null;
    String path = null;
    int[] ports = null;
    boolean isSecure = false;
    int version = 0;

    if ((nullMask & NAME) == 0)
        name = in.readUTF();

    if ((nullMask & VALUE) == 0)
        value = in.readUTF();

    if ((nullMask & COMMENT) == 0)
        comment = in.readUTF();

    if ((nullMask & COMMENT_URL) == 0)
        //commentURL =
        in.readUTF();

    if ((nullMask & EXPIRY_DATE) == 0)
        expiryDate = new Date(in.readLong());

    //isPersistent = 
    in.readBoolean();

    if ((nullMask & DOMAIN) == 0)
        domain = in.readUTF();

    if ((nullMask & PATH) == 0)
        path = in.readUTF();

    if ((nullMask & PORTS) == 0) {
        final int len = in.readInt();
        if (len < 10) {
            ports = new int[len];
            for (int i = 0; i < len; i++)
                ports[i] = in.readInt();
        }
    }

    isSecure = in.readBoolean();
    version = in.readInt();

    final BasicClientCookie bc = new BasicClientCookie(name, value);
    bc.setComment(comment);
    bc.setDomain(domain);
    bc.setExpiryDate(expiryDate);
    bc.setPath(path);
    bc.setSecure(isSecure);
    bc.setVersion(version);

    this.cookie = bc;
}

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From source file:com.splicemachine.derby.stream.output.update.UpdateTableWriterBuilder.java

@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    if (in.readBoolean())
        operationContext = (OperationContext) in.readObject();
    heapConglom = in.readLong();//w  w  w.j  a  va  2  s. co m
    formatIds = ArrayUtil.readIntArray(in);
    columnOrdering = ArrayUtil.readIntArray(in);
    if (columnOrdering == null)
        columnOrdering = new int[] {};
    pkCols = ArrayUtil.readIntArray(in);
    if (pkCols == null)
        pkCols = new int[0];

    pkColumns = (FormatableBitSet) in.readObject();
    heapList = (FormatableBitSet) in.readObject();
    tableVersion = in.readUTF();
    txn = SIDriver.driver().getOperationFactory().readTxn(in);
    execRowTypeFormatIds = ArrayUtil.readIntArray(in);
    execRowDefinition = WriteReadUtils.getExecRowFromTypeFormatIds(execRowTypeFormatIds);
}

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From source file:org.chiba.xml.xforms.ChibaBean.java

/**
 * reads serialized host document from ObjectInputStream and parses the resulting String
 * to a DOM Document. After that the host document is passed to the processor. init() is NOT yet
 * called on the processor to allow an using application to do its own configuration work (like
 * setting of baseURI and passing of context params).
 *
 * todo: rethink the question of the baseURI - is this still necessary when deaserializing? Presumably yes to further allow dynamic resolution.
 * @param objectInput//from   ww w. ja  va 2 s  . c  o  m
 * @throws IOException
 * @throws ClassNotFoundException
 */
public void readExternal(ObjectInput objectInput) throws IOException, ClassNotFoundException {
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("deserializing XForms host document");
    }
    String read = objectInput.readUTF();
    Document host = null;
    try {
        host = DOMUtil.parseString(read, true, false);
        setXMLContainer(host.getDocumentElement());
    } catch (ParserConfigurationException e) {
        throw new IOException("Parser misconfigured: " + e.getMessage());
    } catch (SAXException e) {
        throw new IOException("Parsing failed: " + e.getMessage());
    } catch (XFormsException e) {
        throw new IOException("An XForms error occurred when passing the host document: " + e.getMessage());
    }

}

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From source file:de.betterform.xml.xforms.XFormsProcessorImpl.java

/**
 * reads serialized host document from ObjectInputStream and parses the resulting String
 * to a DOM Document. After that the host document is passed to the processor. init() is NOT yet
 * called on the processor to allow an using application to do its own configuration work (like
 * setting of baseURI and passing of context params).
 *
 * todo: rethink the question of the baseURI - is this still necessary when deaserializing? Presumably yes to further allow dynamic resolution.
 * @param objectInput//from ww w  . jav  a 2 s .com
 * @throws IOException
 * @throws ClassNotFoundException
 */
public void readExternal(ObjectInput objectInput) throws IOException, ClassNotFoundException {
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("deserializing XForms host document");
    }
    String read = objectInput.readUTF();
    Document host = null;
    try {
        host = DOMUtil.parseString(read, true, false);
        String baseURI = host.getDocumentElement().getAttribute("bf:baseURI");
        setContextParam("betterform.baseURI", baseURI);
        setBaseURI(baseURI);
        setXForms(host.getDocumentElement());
    } catch (ParserConfigurationException e) {
        throw new IOException("Parser misconfigured: " + e.getMessage());
    } catch (SAXException e) {
        throw new IOException("Parsing failed: " + e.getMessage());
    } catch (XFormsException e) {
        throw new IOException("An XForms error occurred when passing the host document: " + e.getMessage());
    }
}

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From source file:com.weibo.api.motan.protocol.rpc.CompressRpcCodec.java

private Object decodeRequest(byte[] body, long requestId, String remoteIp, Serialization serialization)
        throws IOException, ClassNotFoundException {

    ObjectInput input = createInput(getInputStream(body));
    String interfaceName = null;/*w  w  w .  j a  v a 2 s.  co m*/
    String methodName = null;
    String paramtersDesc = null;
    String group = null;
    String version = null;

    String flag = input.readUTF();

    if (SIGN_FLAG.equals(flag)) {// ???
        String sign = input.readUTF();
        MethodInfo mInfo = SIGN_METHOD_MAP.get(sign);
        if (mInfo == null) {
            throw new MotanFrameworkException("decode error: invalid method sign: " + sign,
                    MotanErrorMsgConstant.FRAMEWORK_DECODE_ERROR);
        }
        interfaceName = mInfo.getInterfaceName();
        methodName = mInfo.getMethodName();
        paramtersDesc = mInfo.getParamtersDesc();
        group = mInfo.getGroup();
        version = mInfo.getVersion();
    } else {
        interfaceName = flag;
        methodName = input.readUTF();
        paramtersDesc = input.readUTF();
    }

    DefaultRequest rpcRequest = new DefaultRequest();
    rpcRequest.setRequestId(requestId);
    rpcRequest.setInterfaceName(interfaceName);
    rpcRequest.setMethodName(methodName);
    rpcRequest.setParamtersDesc(paramtersDesc);
    rpcRequest.setArguments(decodeRequestParameter(input, paramtersDesc, serialization));
    rpcRequest.setAttachments(decodeRequestAttachments(input));
    rpcRequest.setRpcProtocolVersion(RpcProtocolVersion.VERSION_2.getVersion());

    input.close();
    Map<String, String> attachments = rpcRequest.getAttachments();
    putSignedAttachment(attachments, remoteIp);// ???client?
    if (attachments.get(URLParamType.group.name()) == null) {
        // attachment sign?methodsigngroup?
        attachments.put(URLParamType.group.name(), group);
        attachments.put(URLParamType.version.name(), version);
    }

    return rpcRequest;
}

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From source file:com.weibo.api.motan.protocol.rpc.CompressRpcCodec.java

private Map<String, String> decodeRequestAttachments(ObjectInput input)
        throws IOException, ClassNotFoundException {
    int size = input.readShort();

    if (size <= 0) {
        return null;
    }//w  ww .  java2s  .c o  m

    Map<String, String> attachments = new HashMap<String, String>();

    for (int i = 0; i < size; i++) {
        attachments.put(input.readUTF(), input.readUTF());
    }

    return attachments;
}

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