org.apache.struts.tiles.xmlDefinition

Class XmlParser


public class XmlParser
extends java.lang.Object

Parse an XML definitions file.

Field Summary

protected Digester
digester
Associated digester.
protected String[]
registrations
The set of public identifiers, and corresponding resource names for the versions of the configuration file DTDs we know about.
protected boolean
validating
Should we use a validating XML parser to read the configuration file.

Constructor Summary

XmlParser()
Constructor.

Method Summary

protected void
initDigester(Digester digester)
Init digester.
private void
initDigesterForComponentsDefinitionsSyntax(Digester digester)
Init digester for components syntax.
private void
initDigesterForInstancesSyntax(Digester digester)
Init digester in order to parse instances definition file syntax.
private void
initDigesterForTilesDefinitionsSyntax(Digester digester)
Init digester for Tiles syntax.
static void
main(String[] args)
Main method to check file syntax.
void
parse(InputStream in, XmlDefinitionsSet definitions)
Parse input reader and add encountered definitions to definitions set.
void
setValidating(boolean validating)
Set digester validating flag.

Field Details

digester

protected Digester digester
Associated digester.

registrations

protected String[] registrations
The set of public identifiers, and corresponding resource names for the versions of the configuration file DTDs we know about. There MUST be an even number of Strings in this list!

validating

protected boolean validating
Should we use a validating XML parser to read the configuration file. Default is false.

Constructor Details

XmlParser

public XmlParser()
Constructor. Creates a digester parser and initializes syntax rules.

Method Details

initDigester

protected void initDigester(Digester digester)
Init digester.
Parameters:
digester - Digester instance to use.

initDigesterForComponentsDefinitionsSyntax

private void initDigesterForComponentsDefinitionsSyntax(Digester digester)
Init digester for components syntax. This is an old set of rules, left for backward compatibility.
Parameters:
digester - Digester instance to use.

initDigesterForInstancesSyntax

private void initDigesterForInstancesSyntax(Digester digester)
Init digester in order to parse instances definition file syntax. Instances is an old name for "definition". This method is left for backwards compatibility.
Parameters:
digester - Digester instance to use.

initDigesterForTilesDefinitionsSyntax

private void initDigesterForTilesDefinitionsSyntax(Digester digester)
Init digester for Tiles syntax. Same as components, but with first element = tiles-definitions
Parameters:
digester - Digester instance to use.

main

public static void main(String[] args)
Main method to check file syntax.

parse

public void parse(InputStream in,
                  XmlDefinitionsSet definitions)
            throws IOException,
                   SAXException
Parse input reader and add encountered definitions to definitions set.
Parameters:
in - Input stream.
definitions - Xml Definitions set to which encountered definition are added.

setValidating

public void setValidating(boolean validating)
Set digester validating flag.

Copyright B) 2000-2007 - The Apache Software Foundation