Package javax.xml.stream.events

Examples of javax.xml.stream.events.Attribute

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  void parseElement( XMLEventReader reader )
          throws ThreddsXmlParserException
  {
    StartElement startElement = StaxThreddsXmlParserUtils.readNextEventCheckItIsStartElementWithExpectedName( reader, this.elementName );

    Attribute vocabAuthAtt = startElement.getAttributeByName( ThreddsMetadataElementNames.ControlledVocabType_Authority );
    vocabAuth = vocabAuthAtt != null ? vocabAuthAtt.getValue() : null;

    value = StaxThreddsXmlParserUtils.getCharacterContent( reader, this.elementName );

    StaxThreddsXmlParserUtils.readNextEventCheckItIsEndElementWithExpectedName( reader, this.elementName );
  }
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          throws ThreddsXmlParserException
  {
    StartElement startElement = this.getNextEventIfStartElementIsMine();

    // Determine if this metadata element gets inherited.
    Attribute inheritedAtt = startElement.getAttributeByName( MetadataElementNames.MetadataElement_Inherited );
    if ( inheritedAtt != null && inheritedAtt.getValue().equalsIgnoreCase( "true" ) )
      this.isInheritedByDescendants = true;

    // If contains "threddsMetadataGroup" elements, drop metadata wrapper
    StartElement nextElement = this.peekAtNextEventIfStartElement();

    if ( this.threddsMetadataElementParserFactory.isEventMyStartElement( nextElement ) )
    {
      this.containsThreddsMetadata = true;
      return;
    }

    Attribute titleAtt = startElement.getAttributeByName( MetadataElementNames.MetadataElement_XlinkTitle );
    Attribute externalRefAtt = startElement.getAttributeByName( MetadataElementNames.MetadataElement_XlinkHref );
    if ( titleAtt == null && externalRefAtt == null )
    {
      this.selfBuilder.setContainedContent( true );
      return;
    }
    if ( titleAtt == null || externalRefAtt == null )
    {
      String msg = "External reference metadata element has null title or URI.";
      ThreddsXmlParserIssue issue = StaxThreddsXmlParserUtils.createIssueForUnexpectedElement( msg, this.reader );
      log.warn( "parseStartElement(): " + issue.getMessage());
      // ToDo Gather issues rather than throw exception.
      throw new ThreddsXmlParserException( issue);
    }

    this.selfBuilder.setTitle( titleAtt.getValue() );

    String uriString = externalRefAtt.getValue();
    try
    {
      this.selfBuilder.setExternalReference( new URI( uriString ));
    }
    catch ( URISyntaxException e )
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  void parseStartElement( )
          throws ThreddsXmlParserException
  {
    StartElement startElement = this.getNextEventIfStartElementIsMine();

    Attribute nameAtt = startElement.getAttributeByName( CatalogElementNames.CatalogElement_Name );
    String nameString = nameAtt != null ? nameAtt.getValue() : null ;

    Attribute versionAtt = startElement.getAttributeByName( CatalogElementNames.CatalogElement_Version );
    String versionString = versionAtt != null ? versionAtt.getValue() : null;
    Attribute expiresAtt = startElement.getAttributeByName( CatalogElementNames.CatalogElement_Expires );
    String expiresString = expiresAtt != null ? expiresAtt.getValue() : null;
    DateType expires = null;
    try {
      expires = expiresString != null ? new DateType( expiresString, null, null ) : null;
    }
    catch ( ParseException e )
    {
      String msg = "Failed to parse catalog expires date [" + expiresString + "].";
      ThreddsXmlParserIssue issue = StaxThreddsXmlParserUtils.createIssueForException( msg, this.reader, e );
      log.warn( "parseStartElement(): " + issue.getMessage(), e );
      // ToDo Gather issues rather than throw exception.
      throw new ThreddsXmlParserException( issue );
    }
    Attribute lastModifiedAtt = startElement.getAttributeByName( CatalogElementNames.CatalogElement_LastModified );
    String lastModifiedString = lastModifiedAtt != null ? lastModifiedAtt.getValue() : null;
    DateType lastModified = null;
    try {
      lastModified = lastModifiedString != null ? new DateType( lastModifiedString, null, null ) : null;
    }
    catch ( ParseException e )
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  void parseStartElement()
          throws ThreddsXmlParserException
  {
    StartElement startElement = this.getNextEventIfStartElementIsMine();

    Attribute nameAtt = startElement.getAttributeByName( DatasetElementNames.DatasetElement_Name );
    String name = nameAtt.getValue();

    if ( this.parentCatalogBuilder != null )
      this.selfBuilder = this.parentCatalogBuilder.addDataset( name );
    else if ( this.parentDatasetNodeBuilder != null )
      this.selfBuilder = this.parentDatasetNodeBuilder.addDataset( name );
    else if ( builderFactory != null )
      this.selfBuilder = builderFactory.newDatasetBuilder( name );
    else
      throw new ThreddsXmlParserException( "" );

    this.datasetNodeElementParserHelper = new DatasetNodeElementParserHelper( this.parentDatasetNodeElementParserHelper,
                                                                              this.selfBuilder,
                                                                              this.builderFactory );

    this.datasetNodeElementParserHelper.parseStartElementIdAttribute( startElement );
    this.datasetNodeElementParserHelper.parseStartElementIdAuthorityAttribute( startElement );

    Attribute serviceNameAtt = startElement.getAttributeByName( DatasetElementNames.DatasetElement_ServiceName );
    if ( serviceNameAtt != null )
      this.setDefaultServiceName( serviceNameAtt.getValue() );

    Attribute urlPathAtt = startElement.getAttributeByName( DatasetElementNames.DatasetElement_UrlPath );
    if ( urlPathAtt != null )
    {
      // Add AccessBuilder and set urlPath, set ServiceBuilder in postProcessingAfterEndElement().
      AccessBuilder accessBuilder = this.selfBuilder.addAccessBuilder();
      accessBuilder.setUrlPath( urlPathAtt.getValue() );
    }
  }
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  void parseStartElement()
          throws ThreddsXmlParserException
  {
    StartElement startElement = this.getNextEventIfStartElementIsMine();
    Attribute roleAtt = startElement.getAttributeByName( ThreddsMetadataElementNames.ContributorElement_Role );
    String role = roleAtt != null ? roleAtt.getValue() : null;

    String name = StaxThreddsXmlParserUtils.getCharacterContent( this.reader,
                                                                 this.elementName );
    this.selfBuilder = this.parentBuilder.addContributor();
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  void parseStartElement()
          throws ThreddsXmlParserException
  {
    StartElement startElement = this.getNextEventIfStartElementIsMine();
    Attribute roleAtt = startElement.getAttributeByName( ThreddsMetadataElementNames.ControlledVocabType_Authority );
    String role = roleAtt != null ? roleAtt.getValue() : null;

    String name = StaxThreddsXmlParserUtils.getCharacterContent( this.reader,
                                                                 this.elementName );
    this.selfBuilder = this.parentBuilder.addKeyphrase( role, name);
  }
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    void parseStartElement() throws ThreddsXmlParserException
    {
      StartElement startElement = this.getNextEventIfStartElementIsMine();

      Attribute namingAuthAtt = startElement.getAttributeByName( ThreddsMetadataElementNames.CreatorElement_NameElement_NamingAuthority );
      String namingAuth = namingAuthAtt != null ? namingAuthAtt.getValue() : null;

      String name = StaxThreddsXmlParserUtils.getCharacterContent( this.reader, this.elementName );

      this.parentBuilder.setName( name );
      this.parentBuilder.setNamingAuthority( namingAuth );
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    void parseStartElement() throws ThreddsXmlParserException
    {
      StartElement startElement = this.getNextEventIfStartElementIsMine();

      Attribute emailAtt = startElement.getAttributeByName( ThreddsMetadataElementNames.CreatorElement_ContactElement_Email );
      String emailAuth = emailAtt != null ? emailAtt.getValue() : null;
      Attribute urlAtt = startElement.getAttributeByName( ThreddsMetadataElementNames.CreatorElement_ContactElement_Url );
      String url = urlAtt != null ? urlAtt.getValue() : null;

      this.parentBuilder.setEmail( emailAuth );
      this.parentBuilder.setWebPage( url );
    }
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  {
    StartElement startElement = this.getNextEventIfStartElementIsMine();

    this.selfBuilder = this.parentBuilder.addVariableGroupBuilder();

    Attribute att = startElement.getAttributeByName( ThreddsMetadataElementNames.VariablesElement_vocabAuthorityId );
    if ( att != null )
      this.selfBuilder.setVocabularyAuthorityId(  att.getValue() );

    att = startElement.getAttributeByName( ThreddsMetadataElementNames.VariablesElement_vocabAuthorityUrl );
    if ( att != null)
      this.selfBuilder.setVocabularyAuthorityUrl( att.getValue());
  }
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            throws ThreddsXmlParserException
    {
      StartElement startElement
              = StaxThreddsXmlParserUtils.readNextEventCheckItIsStartElementWithExpectedName( this.reader, this.elementName );

      Attribute att = startElement.getAttributeByName( ThreddsMetadataElementNames.VariablesElement_VariableElement_name );
      String name = att != null ? att.getValue() : null;

      att = startElement.getAttributeByName( ThreddsMetadataElementNames.VariablesElement_VariableElement_units );
      String units = att != null ? att.getValue() : null;

      att = startElement.getAttributeByName( ThreddsMetadataElementNames.VariablesElement_VariableElement_vocabularyId );
      String vocabularyId = att != null ? att.getValue() : null;

      att = startElement.getAttributeByName( ThreddsMetadataElementNames.VariablesElement_VariableElement_vocabularyName );
      String vocabularyName = att != null ? att.getValue() : null;

      String description = StaxThreddsXmlParserUtils.getCharacterContent( this.reader, this.elementName );

      this.selfBuilder = parentBuilder.addVariableBuilder( name, description, units, vocabularyId, vocabularyName );
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