net.sf.saxon

Class Query

public class Query extends Object

This Query class provides a command-line interface to the Saxon XQuery processor.

The XQuery syntax supported conforms to the W3C XQuery 1.0 drafts.

Author: Michael H. Kay

Field Summary
protected Configurationconfig
Method Summary
protected voidbadUsage(String name, String message)
Report incorrect usage of the command line, with a list of the options and arguments that are available
protected voiddoQuery(String[] args, String name)
Support method for main program.
protected ConfigurationgetConfiguration()
Get the configuration in use
static voidmain(String[] args)
Main program, can be used directly from the command line.
protected ConfigurationmakeConfiguration(boolean schemaAware)
Set the configuration.
protected static voidquit(String message, int code)
Exit with a message
voidsetPOption(Configuration config)

Field Detail

config

protected Configuration config

Method Detail

badUsage

protected void badUsage(String name, 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

doQuery

protected void doQuery(String[] args, 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

getConfiguration

protected Configuration getConfiguration()
Get the configuration in use

Returns: the configuration

main

public static void main(String[] args)
Main program, can be used directly from the command line.

The format is:

java net.sf.saxon.Query [options] query-file >output-file

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

This program executes the query in query-file.

Parameters: args List of arguments supplied on operating system command line

Throws: Exception Indicates that a compile-time or run-time error occurred

makeConfiguration

protected Configuration makeConfiguration(boolean schemaAware)
Set the configuration. This is designed to be overridden in a subclass

quit

protected static void quit(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

setPOption

public void setPOption(Configuration config)