uk.co.lakesidetech.springxmldb.spring.web.tiles
Class FileXQueryTilesComponent

java.lang.Object
  org.apache.struts.tiles.ControllerSupport
      org.springframework.web.servlet.view.tiles.ComponentControllerSupport
          uk.co.lakesidetech.springxmldb.spring.web.tiles.AbstractXMLDBTilesComponent
              uk.co.lakesidetech.springxmldb.spring.web.tiles.FileXQueryTilesComponent

All Implemented Interfaces:

org.apache.struts.tiles.Controller

public class FileXQueryTilesComponent

extends AbstractXMLDBTilesComponent

Author:

Stuart Eccles

See Also:

FileXQueryXMLDBController

Field Summary

Fields inherited from class uk.co.lakesidetech.springxmldb.spring.web.tiles.AbstractXMLDBTilesComponent

facade, TILES_ATTRIBUTE_COLLECTION, TILES_ATTRIBUTE_NORESULTS, TILES_ATTRIBUTE_XPATH, TILES_ATTRIBUTE_XQUERY, XMLQUERY_RESULTS_REQUEST_ATTRIBUTE

Constructor Summary

FileXQueryTilesComponent()

Method Summary

java.lang.String	loadXQueryFromFile(java.lang.String fileLocation, javax.servlet.ServletContext context) Load the XQuery string from a file location
protected org.w3c.dom.Node	performForXML(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.util.Map attributes) implementing method for a tiles component to retrive XML from the xml database

Methods inherited from class uk.co.lakesidetech.springxmldb.spring.web.tiles.AbstractXMLDBTilesComponent

doPerform, getFacade

Methods inherited from class org.springframework.web.servlet.view.tiles.ComponentControllerSupport

execute, getApplicationContext, getMessageSourceAccessor, getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, perform

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileXQueryTilesComponent

public FileXQueryTilesComponent()

Method Detail

performForXML

protected org.w3c.dom.Node performForXML(javax.servlet.http.HttpServletRequest request,
                                         javax.servlet.http.HttpServletResponse response,
                                         java.util.Map attributes)
                                  throws java.lang.Exception

Description copied from class: AbstractXMLDBTilesComponent

implementing method for a tiles component to retrive XML from the xml database

Specified by:

performForXML in class AbstractXMLDBTilesComponent

Parameters:

request - The HttpServletRequest

response - The HttpServletResponse

attributes - a map of attributes set by the tiles context

Returns:

A map result of xml results with resource id and result of query

Throws:

java.lang.Exception - on anything going wrong

See Also:

AbstractXMLDBTilesComponent.performForXML(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.util.Map)

loadXQueryFromFile

public java.lang.String loadXQueryFromFile(java.lang.String fileLocation,
                                           javax.servlet.ServletContext context)
                                    throws java.io.IOException

Load the XQuery string from a file location

Parameters:

fileLocation - the file location relative to the web application root

context - the servlet context

Returns:

the xquery to use

Throws:

java.io.IOException - problems reading the file