Package com.scivicslab.pojoactor.workflow

Class WorkflowXsltTransformer

java.lang.Object

com.scivicslab.pojoactor.workflow.WorkflowXsltTransformer

public class WorkflowXsltTransformer
extends Object

Utility class for transforming XML workflow definitions into HTML using XSLT.

This class provides methods to convert XML workflow files into human-readable HTML visualizations. Two visualization styles are supported:

• Table View: Displays workflow transitions in a structured table format
• Graph View: Displays workflow as a visual state transition graph

Example Usage:

 // Transform to table view
 File xmlFile = new File("workflow.xml");
 File htmlFile = new File("workflow-table.html");
 WorkflowXsltTransformer.transformToTable(xmlFile, htmlFile);

 // Transform to graph view
 File graphFile = new File("workflow-graph.html");
 WorkflowXsltTransformer.transformToGraph(xmlFile, graphFile);

 // Transform to string
 String htmlContent = WorkflowXsltTransformer.transformToTableString(xmlFile);
 

Since:

2.5.0

Author:

devteam@scivics-lab.com

Constructor Summary

Constructors

Constructor	Description
WorkflowXsltTransformer()

Method Summary

Modifier and Type	Method	Description
static void	transformToGraph(File xmlFile, File outputFile)	Transforms an XML workflow file to HTML graph view.
static void	transformToGraph(InputStream xmlInput, OutputStream output)	Transforms an XML workflow input stream to HTML graph view.
static String	transformToGraphString(File xmlFile)	Transforms an XML workflow file to HTML graph view and returns as String.
static String	transformToGraphString(InputStream xmlInput)	Transforms an XML workflow input stream to HTML graph view and returns as String.
static void	transformToTable(File xmlFile, File outputFile)	Transforms an XML workflow file to HTML table view.
static void	transformToTable(InputStream xmlInput, OutputStream output)	Transforms an XML workflow input stream to HTML table view.
static String	transformToTableString(File xmlFile)	Transforms an XML workflow file to HTML table view and returns as String.
static String	transformToTableString(InputStream xmlInput)	Transforms an XML workflow input stream to HTML table view and returns as String.

Methods inherited from class java.lang.Object

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

Constructor Details

WorkflowXsltTransformer

public WorkflowXsltTransformer()

Method Details

transformToTable

public static void transformToTable(File xmlFile,
 File outputFile)
                             throws TransformerException

Transforms an XML workflow file to HTML table view.

Parameters:

xmlFile - the input XML workflow file

outputFile - the output HTML file

Throws:

TransformerException - if an error occurs during transformation

transformToGraph

public static void transformToGraph(File xmlFile,
 File outputFile)
                             throws TransformerException

Transforms an XML workflow file to HTML graph view.

Parameters:

xmlFile - the input XML workflow file

outputFile - the output HTML file

Throws:

TransformerException - if an error occurs during transformation

transformToTable

public static void transformToTable(InputStream xmlInput,
 OutputStream output)
                             throws TransformerException

Transforms an XML workflow input stream to HTML table view.

Parameters:

xmlInput - the input XML workflow stream

output - the output stream for HTML

Throws:

TransformerException - if an error occurs during transformation

transformToGraph

public static void transformToGraph(InputStream xmlInput,
 OutputStream output)
                             throws TransformerException

Transforms an XML workflow input stream to HTML graph view.

Parameters:

xmlInput - the input XML workflow stream

output - the output stream for HTML

Throws:

TransformerException - if an error occurs during transformation

transformToTableString

public static String transformToTableString(File xmlFile)
                                     throws TransformerException

Transforms an XML workflow file to HTML table view and returns as String.

Parameters:

xmlFile - the input XML workflow file

Returns:

the HTML content as a String

Throws:

TransformerException - if an error occurs during transformation

transformToGraphString

public static String transformToGraphString(File xmlFile)
                                     throws TransformerException

Transforms an XML workflow file to HTML graph view and returns as String.

Parameters:

xmlFile - the input XML workflow file

Returns:

the HTML content as a String

Throws:

TransformerException - if an error occurs during transformation

transformToTableString

public static String transformToTableString(InputStream xmlInput)
                                     throws TransformerException

Transforms an XML workflow input stream to HTML table view and returns as String.

Parameters:

xmlInput - the input XML workflow stream

Returns:

the HTML content as a String

Throws:

TransformerException - if an error occurs during transformation

transformToGraphString

public static String transformToGraphString(InputStream xmlInput)
                                     throws TransformerException

Transforms an XML workflow input stream to HTML graph view and returns as String.

Parameters:

xmlInput - the input XML workflow stream

Returns:

the HTML content as a String

Throws:

TransformerException - if an error occurs during transformation