## net.sf.saxon
Class Transform

    java.lang.Object
      net.sf.saxon.Transform

Direct Known Subclasses:
  DOMTransform, JDOMTransform

public class Transform
extends java.lang.Object

This Transform class is the entry point to the Saxon XSLT Processor. This class is provided to control the processor from the command line.

The XSLT syntax supported conforms to the W3C XSLT 1.0 and XPath 1.0 recommendation. Only the transformation language is implemented (not the formatting objects). Saxon extensions are documented in the file extensions.html

Field Summary
`protected Configuration` `config`
`protected TransformerFactoryImpl` `factory`
`protected int` `repeat`
`protected boolean` `showTime`
`protected boolean` `useURLs`

Constructor Summary
`Transform()`

Method Summary
`protected void` `badUsage(java.lang.String name, java.lang.String message)` Report incorrect usage of the command line, with a list of the options and arguments that are available
`protected void` `doMain(java.lang.String[] args, java.lang.String name)` Support method for main program.
`void` `execute(java.lang.String initialTemplate, javax.xml.transform.Templates sheet, java.io.File outputFile, java.util.ArrayList parameterList, java.lang.String initialMode)` Invoke a supplied stylesheet with no source document
`protected Configuration` `getConfiguration()` Get the configuration.
`static java.util.List` `loadDocuments(java.lang.String sourceFileName, boolean useURLs, Configuration config, boolean useSAXSource)` Load a document, or all the documents in a directory, given a filename or URL
`static void` `main(java.lang.String[] args)` Main program, can be used directly from the command line.
`static TraceListener` `makeTraceListener(java.lang.String className)` Create an instance of a TraceListener with a specified class name
`static javax.xml.transform.URIResolver` `makeURIResolver(java.lang.String className)` Create an instance of a URIResolver with a specified class name
`java.util.List` `preprocess(java.util.List sources)` Preprocess the list of sources.
`void` `processDirectory(java.util.List sources, javax.xml.transform.Templates sheet, java.io.File outputDir, java.util.ArrayList parameterList, java.lang.String initialMode)` Process each file in the source directory using the same supplied stylesheet
`void` `processDirectoryAssoc(java.util.List sources, java.io.File outputDir, java.util.ArrayList parameterList, java.lang.String initialMode)` Process each file in the source directory using its own associated stylesheet
`void` `processFile(javax.xml.transform.Source source, javax.xml.transform.Templates sheet, java.io.File outputFile, java.util.ArrayList parameterList, java.lang.String initialMode)` Process a single file using a supplied stylesheet
`void` `processFileAssoc(javax.xml.transform.Source sourceInput, java.lang.String localName, java.io.File outputFile, java.util.ArrayList parameterList, java.lang.String initialMode)` Process a single source file using its associated stylesheet(s)
`protected static void` `quit(java.lang.String message, int code)` Exit with a message
`protected void` `setFactoryConfiguration()` Set the configuration in the TransformerFactory.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### factory

    protected TransformerFactoryImpl factory

### config

    protected Configuration config

### useURLs

    protected boolean useURLs

### showTime

    protected boolean showTime

### repeat

    protected int repeat

Constructor Detail

### Transform

    public Transform()

Method Detail

### main

    public static void main(java.lang.String[] args)
                     throws java.lang.Exception

  Main program, can be used directly from the command line.

  The format is:

  java net.sf.saxon.Transform [options] source-file style-file >output-file

  followed by any number of parameters in the form {keyword=value}... which can be referenced from within the stylesheet.

  This program applies the XSL style sheet in style-file to the source XML document in source-file.

  Parameters:
    `args` - List of arguments supplied on operating system command line
  Throws:
    `java.lang.Exception` - Indicates that a compile-time or run-time error occurred

### setFactoryConfiguration

    protected void setFactoryConfiguration()

  Set the configuration in the TransformerFactory. This is designed to be overridden in a subclass

### doMain

    protected void doMain(java.lang.String[] args,
                          java.lang.String name)

  Support method for main program. This support method can also be invoked from subclasses that support the same command line interface

  Parameters:
    `args` - the command-line arguments
    `name` - name of the class, to be used in error messages

### preprocess

    public java.util.List preprocess(java.util.List sources)
                              throws XPathException

  Preprocess the list of sources. This method exists so that it can be overridden in a subclass

  Throws:
    `XPathException`

### getConfiguration

    protected Configuration getConfiguration()

  Get the configuration.

### quit

    protected static void quit(java.lang.String message,
                               int code)

  Exit with a message

  Parameters:
    `message` - The message to be output
    `code` - The result code to be returned to the operating system shell

### loadDocuments

    public static java.util.List loadDocuments(java.lang.String sourceFileName,
                                               boolean useURLs,
                                               Configuration config,
                                               boolean useSAXSource)
                                        throws javax.xml.transform.TransformerException

  Load a document, or all the documents in a directory, given a filename or URL

  Throws:
    `javax.xml.transform.TransformerException`

### processDirectoryAssoc

    public void processDirectoryAssoc(java.util.List sources,
                                      java.io.File outputDir,
                                      java.util.ArrayList parameterList,
                                      java.lang.String initialMode)
                               throws java.lang.Exception

  Process each file in the source directory using its own associated stylesheet

  Parameters:
    `sources` - The sources in the directory to be processed
    `outputDir` - The directory in which output files are to be created
    `parameterList` - List of parameters to be supplied to each transformation
    `initialMode` - Initial mode for executing each transformation
  Throws:
    `java.lang.Exception` - when any error occurs during a transformation

### processFileAssoc

    public void processFileAssoc(javax.xml.transform.Source sourceInput,
                                 java.lang.String localName,
                                 java.io.File outputFile,
                                 java.util.ArrayList parameterList,
                                 java.lang.String initialMode)
                          throws javax.xml.transform.TransformerException

  Process a single source file using its associated stylesheet(s)

  Parameters:
    `sourceInput` - Identifies the source file to be transformed
    `localName` - The local name of the file within the directory, excluding the file type suffix
    `outputFile` - The output file to contain the results of the transformation
    `parameterList` - List of parameters to be supplied to the transformation
    `initialMode` - Initial mode for executing the transformation
  Throws:
    `XPathException` - If the transformation fails
    `javax.xml.transform.TransformerException`

### processDirectory

    public void processDirectory(java.util.List sources,
                                 javax.xml.transform.Templates sheet,
                                 java.io.File outputDir,
                                 java.util.ArrayList parameterList,
                                 java.lang.String initialMode)
                          throws javax.xml.transform.TransformerException

  Process each file in the source directory using the same supplied stylesheet

  Parameters:
    `sources` - The sources in the directory to be processed
    `sheet` - The Templates object identifying the stylesheet
    `outputDir` - The directory in which output files are to be created
    `parameterList` - List of parameters to be supplied to each transformation
    `initialMode` - Initial mode for executing each transformation
  Throws:
    `XPathException` - when any error occurs during a transformation
    `javax.xml.transform.TransformerException`

### processFile

    public void processFile(javax.xml.transform.Source source,
                            javax.xml.transform.Templates sheet,
                            java.io.File outputFile,
                            java.util.ArrayList parameterList,
                            java.lang.String initialMode)
                     throws javax.xml.transform.TransformerException

  Process a single file using a supplied stylesheet

  Parameters:
    `source` - The source XML document to be transformed
    `sheet` - The Templates object identifying the stylesheet
    `outputFile` - The output file to contain the results of the transformation
    `parameterList` - List of parameters to be supplied to the transformation
    `initialMode` - Initial mode for executing the transformation
  Throws:
    `XPathException` - If the transformation fails
    `javax.xml.transform.TransformerException`

### execute

    public void execute(java.lang.String initialTemplate,
                        javax.xml.transform.Templates sheet,
                        java.io.File outputFile,
                        java.util.ArrayList parameterList,
                        java.lang.String initialMode)
                 throws javax.xml.transform.TransformerException

  Invoke a supplied stylesheet with no source document

  Parameters:
    `initialTemplate` - The entry point to the stylesheet
    `sheet` - The Templates object identifying the stylesheet
    `outputFile` - The output file to contain the results of the transformation
    `parameterList` - List of parameters to be supplied to the transformation
    `initialMode` - Initial mode for executing the transformation
  Throws:
    `XPathException` - If the transformation fails
    `javax.xml.transform.TransformerException`

### badUsage

    protected void badUsage(java.lang.String name,
                            java.lang.String message)

  Report incorrect usage of the command line, with a list of the options and arguments that are available

  Parameters:
    `name` - The name of the command being executed (allows subclassing)
    `message` - The error message

### makeURIResolver

    public static javax.xml.transform.URIResolver makeURIResolver(java.lang.String className)
                                                           throws XPathException

  Create an instance of a URIResolver with a specified class name

  Parameters:
    `className` - The fully-qualified name of the URIResolver class
  Returns:
    The newly created URIResolver
  Throws:
    `XPathException` - if the requested class does not implement the javax.xml.transform.URIResolver interface

### makeTraceListener

    public static TraceListener makeTraceListener(java.lang.String className)
                                           throws XPathException

  Create an instance of a TraceListener with a specified class name

  Parameters:
    `className` - The fully qualified class name of the TraceListener to be constructed
  Returns:
    the newly constructed TraceListener
  Throws:
    `XPathException` - if the requested class does not implement the net.sf.saxon.trace.TraceListener interface