Java XMLStreamWriter.writeAttribute方法代碼示例

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
private void writeGroup(final XMLStreamWriter writer, final Group group) throws XMLStreamException {
    List<String> users = new ArrayList<>(group.getUsers());
    Collections.sort(users);

    writer.writeStartElement(GROUP_ELEMENT);
    writer.writeAttribute(IDENTIFIER_ATTR, group.getIdentifier());
    writer.writeAttribute(NAME_ATTR, group.getName());

    for (String user : users) {
        writer.writeStartElement(GROUP_USER_ELEMENT);
        writer.writeAttribute(IDENTIFIER_ATTR, user);
        writer.writeEndElement();
    }

    writer.writeEndElement();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
public void writeTo(XMLStreamWriter w) throws XMLStreamException {
    w.writeStartElement("", name.getLocalPart(), name.getNamespaceURI());
    w.writeDefaultNamespace(name.getNamespaceURI());
    if (mustUnderstand) {
        //Writing the ns declaration conditionally checking in the NSContext breaks XWSS. as readHeader() adds ns declaration,
        // where as writing alonf with the soap envelope does n't add it.
        //Looks like they expect the readHeader() and writeTo() produce the same infoset, Need to understand their usage

        //if(w.getNamespaceContext().getPrefix(soapVersion.nsUri) == null) {
        w.writeNamespace("S", soapVersion.nsUri);
        w.writeAttribute("S", soapVersion.nsUri, MUST_UNDERSTAND, getMustUnderstandLiteral(soapVersion));
        // } else {
        // w.writeAttribute(soapVersion.nsUri,MUST_UNDERSTAND, getMustUnderstandLiteral(soapVersion));
        // }
    }
    w.writeCharacters(value);
    w.writeEndElement();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
@Override
public void toXml(XMLStreamWriter xmlWriter) throws XMLStreamException {
    xmlWriter.writeStartDocument();
    xmlWriter.writeStartElement("index");
    xmlWriter.writeAttribute("name", XML_NAME);

    xmlWriter.writeStartElement("synchro-loss-count");
    xmlWriter.writeCharacters(Integer.toString(synchroLossCount));
    xmlWriter.writeEndElement();

    for (Map.Entry<String, Float> e : desynchronizedGenerators.entrySet()) {
        String id = e.getKey();
        float p = e.getValue();
        xmlWriter.writeStartElement(GENERATOR);
        xmlWriter.writeAttribute("id", id);
        xmlWriter.writeCharacters(Float.toString(p));
        xmlWriter.writeEndElement();
    }

    xmlWriter.writeEndElement();
    xmlWriter.writeEndDocument();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
/**
 * Utility to return the content of this class into the CIM XML format
 *
 * @param xmlsw
 *            the stream in which are stored the elements to write
 */
private void writeClass(XMLStreamWriter xmlsw) {

    if (currentBitset.get(0)) {
  for (SubGeographicalRegion regions : this.regions){
           try {
             xmlsw.writeEmptyElement(CIMURI.CIMURI,"GeographicalRegion.Regions");
             xmlsw.writeAttribute(CIMModel.rdfURI, "resource", "#"
                       + regions.getId());
           } catch (XMLStreamException e) {
             StringBuilder errorMessage = new StringBuilder(
                                "Error while trying to write the reference to ");
             errorMessage.append("GeographicalRegion ");
             errorMessage.append("which ID has been initialized to : ");
             errorMessage.append(getId());
             errorMessage.append(" in the subset ");
             errorMessage.append("Equipment");
             LOGGER.error(errorMessage.toString());
             LOGGER.error(e.toString(), e);
           }
  }
    }

    return;
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
/**
 * Utility to return the content of this class into the CIM XML format
 *
 * @param xmlsw
 *            the stream in which are stored the elements to write
 */
private void writeClass(XMLStreamWriter xmlsw) {

    if (currentBitset.get(0)) {
  for (TopologicalNode topologicalNode : this.topologicalNode){
           try {
             xmlsw.writeEmptyElement(CIMURI.CIMURI,"ConnectivityNodeContainer.TopologicalNode");
             xmlsw.writeAttribute(CIMModel.rdfURI, "resource", "#"
                       + topologicalNode.getId());
           } catch (XMLStreamException e) {
             StringBuilder errorMessage = new StringBuilder(
                                "Error while trying to write the reference to ");
             errorMessage.append("ConnectivityNodeContainer ");
             errorMessage.append("which ID has been initialized to : ");
             errorMessage.append(getId());
             errorMessage.append(" in the subset ");
             errorMessage.append("${subsetModel.getSubset($class).getName()}");
             LOGGER.error(errorMessage.toString());
             LOGGER.error(e.toString(), e);
           }
  }
    }

    return;
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
/**
 * Utility to return the content of this class into the CIM XML format
 *
 * @param xmlsw
 *            the stream in which are stored the elements to write
 */
private void writeClass(XMLStreamWriter xmlsw) {

    if (currentBitset.get(0)) {
  for (TransformerWinding contains_TransformerWindings : this.contains_TransformerWindings){
           try {
             xmlsw.writeEmptyElement(CIMURI.CIMURI,"PowerTransformer.Contains_TransformerWindings");
             xmlsw.writeAttribute(CIMModel.rdfURI, "resource", "#"
                       + contains_TransformerWindings.getId());
           } catch (XMLStreamException e) {
             StringBuilder errorMessage = new StringBuilder(
                                "Error while trying to write the reference to ");
             errorMessage.append("PowerTransformer ");
             errorMessage.append("which ID has been initialized to : ");
             errorMessage.append(getId());
             errorMessage.append(" in the subset ");
             errorMessage.append("Equipment");
             LOGGER.error(errorMessage.toString());
             LOGGER.error(e.toString(), e);
           }
  }
    }

    return;
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
static void exportResource(XMLStreamWriter writer,
		AbstractResource ar) throws XMLStreamException {
	writer.writeStartElement("Resource");
	writer.writeAttribute("type", ar.getClass().getSimpleName());
	//Export additional construction parameters
	exportConstructParameters(writer, ar);
	exportParameters(writer, ar);
	writer.writeEndElement();//End of Resource
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
private void printUnknownField(String fieldKey,
        String fieldValue,
        XMLStreamWriter generator) throws XMLStreamException {
          
    generator.writeStartElement(UNKNOWN_FIELD_ELEMENT);
    generator.writeAttribute(UNKNOWN_FIELD_INDEX, fieldKey);
    generator.writeCharacters(fieldValue);
    generator.writeEndElement();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
private void writePolicy(final XMLStreamWriter writer, final AccessPolicy policy) throws XMLStreamException {
    // sort the users for the policy
    List<String> policyUsers = new ArrayList<>(policy.getUsers());
    Collections.sort(policyUsers);

    // sort the groups for this policy
    List<String> policyGroups = new ArrayList<>(policy.getGroups());
    Collections.sort(policyGroups);

    writer.writeStartElement(POLICY_ELEMENT);
    writer.writeAttribute(IDENTIFIER_ATTR, policy.getIdentifier());
    writer.writeAttribute(RESOURCE_ATTR, policy.getResource());
    writer.writeAttribute(ACTIONS_ATTR, policy.getAction().name());

    for (String policyUser : policyUsers) {
        writer.writeStartElement(POLICY_USER_ELEMENT);
        writer.writeAttribute(IDENTIFIER_ATTR, policyUser);
        writer.writeEndElement();
    }

    for (String policyGroup : policyGroups) {
        writer.writeStartElement(POLICY_GROUP_ELEMENT);
        writer.writeAttribute(IDENTIFIER_ATTR, policyGroup);
        writer.writeEndElement();
    }

    writer.writeEndElement();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
@Override
public void writeTo(XMLStreamWriter w) throws XMLStreamException {
    w.writeStartElement("", name.getLocalPart(), name.getNamespaceURI());
    w.writeDefaultNamespace(name.getNamespaceURI());
    if (type != null)
        w.writeAttribute("type", type);
    w.writeCharacters(value);
    w.writeEndElement();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
private void writeNativeDrillConnection(XMLStreamWriter xmlStreamWriter, DatasetConfig datasetConfig, String hostname) throws XMLStreamException {
  DatasetPath dataset = new DatasetPath(datasetConfig.getFullPathList());

  xmlStreamWriter.writeStartElement("connection");

  xmlStreamWriter.writeAttribute("class", "drill");
  xmlStreamWriter.writeAttribute("connection-type", "Direct");
  xmlStreamWriter.writeAttribute("authentication", "Basic Authentication");

  xmlStreamWriter.writeAttribute("odbc-connect-string-extras", "");
  // It has to match what is returned by the driver/Tableau
  xmlStreamWriter.writeAttribute("schema", dataset.toParentPath());
  xmlStreamWriter.writeAttribute("port", String.valueOf(endpoint.getUserPort()));
  xmlStreamWriter.writeAttribute("server", hostname);

  writeRelation(xmlStreamWriter, datasetConfig);
  if (customizationEnabled) {
    writeConnectionCustomization(xmlStreamWriter);
  }

  /* DX-7447 - When using the drill driver, Tableau will show an misleading error message because it could not connect
    to Dremio since it doesn't have the username/password (and doesn't prompt for them first).  To work around this,
    we generate metadata for the Dataset and add it to the .tds file.  This prefills the schema in Tableau and when
    the user starts working with the schema it will prompt the user to authenticate with Dremio.
  */
  writeTableauMetadata(xmlStreamWriter, datasetConfig);

  xmlStreamWriter.writeEndElement();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
/**
 * Utility to return the content of this class into the CIM XML format
 *
 * @param xmlsw
 *            the stream in which are stored the elements to write
 */
private void writeClass(XMLStreamWriter xmlsw) {

    if (currentBitset.get(0)) {
    if (idRegulatingControl != null) {
        try {
            // xmlsw.writeCharacters("\t");
            xmlsw.writeEmptyElement(CIMURI.CIMURI,
                    "RegulatingCondEq.RegulatingControl");
            xmlsw.writeAttribute(CIMModel.rdfURI, "resource", "#"
                    + idRegulatingControl);
            // xmlsw.writeCharacters("\n");
        } catch(XMLStreamException e) {
            StringBuilder errorMessage = new StringBuilder(
                    "Error while trying to write the resource attribute ");
            errorMessage.append("RegulatingControl");
            errorMessage.append(" in class ");
            errorMessage.append("RegulatingCondEq ");
            errorMessage.append("which ID has been initialized to : ");
            errorMessage.append(getId());
            LOGGER.error(errorMessage.toString());
            LOGGER.error(e.toString(), e);
        }
    }
    }

    return;
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
/**
 * Utility to return the content of this class into the CIM XML format
 *
 * @param xmlsw
 *            the stream in which are stored the elements to write
 */
private void writeClass(XMLStreamWriter xmlsw) {

    if (currentBitset.get(0)) {

/*
 * Careful here : we may write an association "twice" if
 * the association is 1..1 one and if
 * both ends belong to the same subset
 */

    if (idBusbarSection != null &&
            !idBusbarSection.isEmpty()) {

        try {
            // xmlsw.writeCharacters("\t");
            xmlsw.writeEmptyElement(CIMURI.CIMURI,
                    "VoltageControlZone.BusbarSection");
            xmlsw.writeAttribute(CIMModel.rdfURI, "resource", "#"
                    + idBusbarSection);
            // xmlsw.writeCharacters("\n");
        } catch(XMLStreamException e) {
            StringBuilder errorMessage = new StringBuilder(
                    "Error while trying to write the resource attribute ");
            errorMessage.append("BusbarSection");
            errorMessage.append(" in class ");
            errorMessage.append("VoltageControlZone ");
            errorMessage.append("which ID has been initialized to : ");
            errorMessage.append(getId());
            LOGGER.error(errorMessage.toString());
            LOGGER.error(e.toString(), e);
        }
    }
    }

    return;
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
@Override
public void toXml(XMLStreamWriter xmlWriter) throws XMLStreamException {
    xmlWriter.writeStartDocument();
    xmlWriter.writeStartElement("index");
    xmlWriter.writeAttribute("name", XML_NAME);
    xmlWriter.writeStartElement("freq-out-count");
    xmlWriter.writeCharacters(Integer.toString(freqOutCount));
    xmlWriter.writeEndElement();
    xmlWriter.writeEndElement();
    xmlWriter.writeEndDocument();
}
 

import javax.xml.stream.XMLStreamWriter; //導入方法依賴的package包/類
public static void writeOptionalFloat(String name, float value, float absentValue, XMLStreamWriter writer) throws XMLStreamException {
    if (!Float.isNaN(value) && value != absentValue) {
        writer.writeAttribute(name, Float.toString(value));
    }
}