Metacat

 * action=query -- query the values of all elements and attributes and return a result set of nodes <br>

 * action=spatial_query -- run a spatial query.  these queries may include any of the

 *      queries supported by the WFS / WMS standards

 * action=export -- export a zip format for data packadge <br>

 * action=read -- read any metadata/data file from Metacat and from Internet<br>

 * action=readinlinedata -- read inline data only<br>

 * action=setaccess -- change access permissions for a user on a document. <br>

 * query -- actual query text (to go with 'action=query' or 'action=squery')<br>

 * action=getrevisionanddoctype -- get a document's revision and doctype from database 

 * action=getversion -- 

 * action=getprincipals -- retrieve a list of principals in XML <br> 

 * action=getloggedinuserinfo -- get user info for the currently logged in user<br>

    /**

     * Check if the document is registered in either the xml_documents or xml_revisions table

     * @param out the writer to write the xml results to

     * @param params request parameters

     * @param response the http servlet response

     */

      <td>spatial_query</td>

      <td>

      <ul>

        <li>xmax - max x spacial coordinate</li>

        <li>ymax - max y spacial coordinate</li>

        <li>xmin - min x spacial coordinate</li>

        <li>ymin - min y spacial coordinate</li>

      </ul>

      </td>

      <td>Perform a spatial query.  These queries may include any of the 

          queries supported by the WFS / WMS standards.</td>

    </tr>

    <tr>

      <td>readinlinedata</td>

      <td>

      <ul>

        <li>inlinedataid - the id of the inline data to read</li>

      </ul>

      </td>

      <td>Read inline data only.</td>

    </tr>

    <tr>

      <td>insertmultipart</td>

      <td>

        <ul>

          <li>docid - the user defined docid to assign to the new XML document.</li>

          <li>doctext - the text of the XML document to insert</li>

        </ul>

      </td>

      <td>insert an xml document into the database using multipart encoding.</td>

    </tr>

    <tr>

      <td>setaccess</td>

      <td>

        <ul>

          <li>docid - the docid of the document whose access we want to change</li>

          <li>principal - the user or group whose permissions want to change</li>

          <li>permission - the permission we want to set (read, write, all)</li>

          <li>permType - the type of permission to set (allow, deny)</li>

          <li>permOrder - the order to apply the permission (allowFirst, denyFirst)</li>

        </ul>

      </td>

      <td>Change access permissions for a user on a document.</td>

    </tr>

    <tr>

      <td>getalldocids</td>

      <td>

        <ul>

          <li>scope - a string used to match a range of docids in a SQL LIKE statement.</td>

        </ul>

      </td>

      <td>retrieves a list of all docids registered with the system.</td>

    </tr>

    <tr>

      <td>isregistered</td>

      <td>

        <ul>

          <li>docid - the docid of the document to check for.</td>

        </ul>

      </td>

      <td>checks if an individual document exists in either the xml_documents

          or xml_revisions tables.</td>

    </tr>

    <tr>

      <td>getrevisionanddoctype</td>

      <td>

        <ul>

          <li>docid - the docid of the document to check for.</td>

        </ul>

      </td>

      <td>Return the revision and doctype of a document. The output is String 

      that looks like "rev;doctype"</td>

    </tr>

    <tr>

      <td>getversion - get Metacat version.</td>

      <td>none</td>

      <td>Returns the current version of Metacat as XML.</td>

    </tr>

    <tr>

        <ul>

          <li>docid - the docid of the package you wish to export</li>

        </ul>

    <tr>

      <td>getlog</td>

      <td>

        <ul>

            <li>ipaddress - the internet protocol address for the event</li>

            <li>principal - the principal for the event (a username, etc)</li>

            <li>docid - the identifier of the document to which the event applies</li>

            <li>event - the string code for the event</li>

            <li>start - beginning of date range for query</li>

            <li>end - end of date range for query</li>

        </ul>

      </td>

      <td>Print a report from the Metacat event log.</td>

    </tr>

    <tr>

      <td>getloggedinuserinfo</td>

      <td>none</td>

      <td>Get user info for the currently logged in user.</td>

    </tr>