Class XQueryInteraction

  • All Implemented Interfaces:, java.lang.Cloneable, org.eclipse.persistence.internal.databaseaccess.QueryStringCall, Call

    public class XQueryInteraction
    extends XMLInteraction
    implements org.eclipse.persistence.internal.databaseaccess.QueryStringCall
    Defines the specification for a call to a JCA interaction that uses XQuery. Translates the XQuery from the query arguments. Builds the input and output XML records.
    See Also:
    Serialized Form
    OracleAS TopLink 10g (10.0.3)
    • Field Detail

      • xQueryString

        protected java.lang.String xQueryString
    • Constructor Detail

      • XQueryInteraction

        public XQueryInteraction()
        Default constructor.
      • XQueryInteraction

        public XQueryInteraction​(java.lang.String xQueryString)
        Construct the interaction with the XQuery string.
    • Method Detail

      • getXQueryString

        public java.lang.String getXQueryString()
        PUBLIC: Return the XQuery string.
      • setXQueryString

        public void setXQueryString​(java.lang.String xQueryString)
        PUBLIC: Set the XQuery string.
      • getQueryString

        public java.lang.String getQueryString()
        INTERNAL: Return the query string.
        Specified by:
        getQueryString in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall
        getQueryString in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall
      • setQueryString

        public void setQueryString​(java.lang.String queryString)
        INTERNAL: Set the query string.
        Specified by:
        setQueryString in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall
        setQueryString in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall
      • translate

        public void translate​(org.eclipse.persistence.internal.sessions.AbstractRecord translationRow,
                              org.eclipse.persistence.internal.sessions.AbstractRecord modifyRow,
                              org.eclipse.persistence.internal.sessions.AbstractSession session)
        INTERNAL: Allow the call to translate the XQuery arguments.
        Specified by:
        translate in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall
        translate in class EISInteraction
      • createInputDOM

        public org.w3c.dom.Element createInputDOM​(EISAccessor accessor)
        Create a DOM for this interaction. Convert the database row or arguments into an XML DOM tree. Handles arguments different as the XQuery and input can both have parameters.
        createInputDOM in class XMLInteraction
      • prepare

        public void prepare​(org.eclipse.persistence.internal.sessions.AbstractSession session)
        INTERNAL: Translate the custom query markers.
        Specified by:
        prepare in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall
        prepare in class XMLInteraction
      • getLogString

        public java.lang.String getLogString​(org.eclipse.persistence.internal.databaseaccess.Accessor accessor)
        Return the string for logging purposes.
        Specified by:
        getLogString in interface Call
        getLogString in class XMLInteraction
      • argumentMarker

        protected char argumentMarker()
        INTERNAL: Return the character to use for the argument marker. ? is used in SQL, however other query languages such as XQuery need to use other markers.
        argumentMarker in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall
      • whitespace

        protected java.lang.String whitespace()
        INTERNAL: Return the characters that represent non-arguments names.
        whitespace in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall
      • isQueryStringCall

        public boolean isQueryStringCall()
        Specified by:
        isQueryStringCall in interface org.eclipse.persistence.internal.databaseaccess.QueryStringCall
        isQueryStringCall in class org.eclipse.persistence.internal.databaseaccess.DatasourceCall