org.sixdml.excelon
Class xlnXsltTransformService

java.lang.Object
  |
  +--org.sixdml.excelon.xlnServiceBase
        |
        +--org.sixdml.excelon.xlnXsltTransformService

All Implemented Interfaces:

Configurable, Service, SixdmlConstants, SixdmlTransformService

public class xlnXsltTransformService

extends xlnServiceBase

implements SixdmlTransformService, SixdmlConstants

  
 xlnXsltTransformService.java

 Performs XSLT ransformations on Nodes. 
 
 Created: Tue Jan 15 17:47:34 2002

 

Version:

1.0

Author:

Dare Obasanjo

Field Summary

private com.exln.dxe.Session

session A session provides the context in which an application can access XMLStores.

Fields inherited from class org.sixdml.excelon.xlnServiceBase

collection, properties

Fields inherited from interface org.sixdml.transform.SixdmlTransformService

XPATH2, XQUERY, XSLT

Fields inherited from interface org.sixdml.SixdmlConstants

SIXDML_NS, SIXDML_VERSION

Constructor Summary

(package private)

xlnXsltTransformService(com.exln.dxe.Session session) Default constructor initializes service.

Method Summary

static String	getContentsOfURL(URL source) Obtains the contents at a particular URL and returns them as a string.
String	getName() Gets the name of the service.
org.sixdml.transform.SixdmlTransformType	getType() Get the type of this object as a SixdmlTransformType.
String	transformAndReturnString(String transformCode, org.sixdml.SixdmlResource resource) Transforms a SixdmlResource from one XML document to another and returns the results in a string.
String	transformAndReturnString(String transformCode, String sourceXML) Transforms a string representation of a wellformed XML document to another and returns the results in a string.
String	transformAndReturnString(URL source, org.sixdml.SixdmlResource resource) Transforms a SixdmlResource from one XML document to another and returns the results in a string.
String	transformAndReturnString(URL source, String sourceXML) Transforms a SixdmlResource from one XML document to another and returns the results in a string.

Methods inherited from class org.sixdml.excelon.xlnServiceBase

getProperty, getVersion, setCollection, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xmldb.api.base.Service

getVersion, setCollection

Methods inherited from interface org.xmldb.api.base.Configurable

getProperty, setProperty

Field Detail

session

private com.exln.dxe.Session session

A session provides the context in which an application can access XMLStores. An application needs a session to do anything with DXE

Constructor Detail

xlnXsltTransformService

xlnXsltTransformService(com.exln.dxe.Session session)

Default constructor initializes service.

Parameters:

session - the DXE session associated with the class.

Method Detail

getType

public org.sixdml.transform.SixdmlTransformType getType()

Get the type of this object as a SixdmlTransformType.

Specified by:

getType in interface SixdmlTransformService

Returns:

the type of this object.

transformAndReturnString

public String transformAndReturnString(URL source,
                                       org.sixdml.SixdmlResource resource)
                                throws IOException,
                                       InvalidTransformException

Transforms a SixdmlResource from one XML document to another and returns the results in a string. If the results are not XML then the root node will be a <transform-result< element from the http://www.25hoursaday.com/sixdml namespace containing the actual results in a CDATA child node.

Specified by:

transformAndReturnString in interface SixdmlTransformService

Parameters:

source - the URL to the location of the file containing the transform.

resource - the resource to transform

Returns:

the results of the transform in a string.

Throws:

IOException - if an error occurs while trying to retrieve the file.

InvalidTransformException - if the transform specified is an invalid or non-well formed query or document.

transformAndReturnString

public String transformAndReturnString(String transformCode,
                                       org.sixdml.SixdmlResource resource)
                                throws InvalidTransformException

Transforms a SixdmlResource from one XML document to another and returns the results in a string. If the results are not XML then the root node will be a <transform-result< element from the http://www.25hoursaday.com/sixdml namespace containing the actual results in a CDATA child node.

Specified by:

transformAndReturnString in interface SixdmlTransformService

Parameters:

transformCode - the actual code for the stylesheet or query.

resource - the resource to transform

Returns:

the results of the transform in a string.

Throws:

InvalidTransformException - if the transform specified is an invalid or non-well formed query or document.

transformAndReturnString

public String transformAndReturnString(String transformCode,
                                       String sourceXML)
                                throws InvalidTransformException,
                                       NonWellFormedXMLException

Transforms a string representation of a wellformed XML document to another and returns the results in a string.

Specified by:

transformAndReturnString in interface SixdmlTransformService

Parameters:

transformCode - the actual code for the stylesheet or query.

sourceXML - the XML to transform

Returns:

the results of the transform in a string.

Throws:

InvalidTransformException - if the transform specified is an invalid or non-well formed query or document.

NonWellFormedXMLException - if the data to transform is not a wellformed XML document.

transformAndReturnString

public String transformAndReturnString(URL source,
                                       String sourceXML)
                                throws IOException,
                                       InvalidTransformException,
                                       NonWellFormedXMLException

Transforms a SixdmlResource from one XML document to another and returns the results in a string.

Specified by:

transformAndReturnString in interface SixdmlTransformService

Parameters:

source - the URL to the location of the file containing the transform.

sourceXML - the XML to transform

Returns:

the results of the transform in a string.

Throws:

IOException - if an error occurs while trying to retrieve the file.

InvalidTransformException - if the transform specified is an invalid or non-well formed query or document.

NonWellFormedXMLException - if the data to transform is not a wellformed XML document.

getName

public String getName()

Gets the name of the service.

Specified by:

getName in interface Service

Specified by:

getName in class xlnServiceBase

Returns:

the name of the service.

getContentsOfURL

public static String getContentsOfURL(URL source)
                               throws IOException

Obtains the contents at a particular URL and returns them as a string.

Parameters:

source - the URL to obtaion the data from.

Returns:

the contents at the specified URL.

Throws:

IOException - if an error occurs while trying to retrieve the file.