org.codehaus.plexus.classworlds.launcher

Class ConfigurationParser

java.lang.Object

org.codehaus.plexus.classworlds.launcher.ConfigurationParser

public class ConfigurationParser
extends Object

Event based launcher configuration parser, delegating effective configuration handling to ConfigurationHandler.

Author:

bob mcwhirter, Jason van Zyl, Igor Fedorenko

See Also:

ConfigurationHandler

Field Summary

Fields

Modifier and Type	Field and Description
static String	IMPORT_PREFIX
static String	LOAD_PREFIX
static String	MAIN_PREFIX
static String	OPTIONALLY_PREFIX Optionally spec prefix.
static String	SET_PREFIX

Constructor Summary

Constructors

Constructor and Description
ConfigurationParser(ConfigurationHandler handler, Properties systemProperties)

Method Summary

Modifier and Type	Method and Description
protected String	filter(String text) Filter a string for system properties.
protected void	loadGlob(String line, boolean optionally) Load a glob into the specified classloader.
void	parse(InputStream is) Parse launcher configuration file and send events to the handler.

Methods inherited from class java.lang.Object

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

Field Detail

MAIN_PREFIX

public static final String MAIN_PREFIX

See Also:

Constant Field Values

SET_PREFIX

public static final String SET_PREFIX

See Also:

Constant Field Values

IMPORT_PREFIX

public static final String IMPORT_PREFIX

See Also:

Constant Field Values

LOAD_PREFIX

public static final String LOAD_PREFIX

See Also:

Constant Field Values

OPTIONALLY_PREFIX

public static final String OPTIONALLY_PREFIX

Optionally spec prefix.

See Also:

Constant Field Values

Constructor Detail

ConfigurationParser

public ConfigurationParser(ConfigurationHandler handler,
                           Properties systemProperties)

Method Detail

parse

public void parse(InputStream is)
           throws IOException,
                  ConfigurationException,
                  DuplicateRealmException,
                  NoSuchRealmException

Parse launcher configuration file and send events to the handler.

Parameters:

is - the inputstream

Throws:

IOException - when IOException occurs

ConfigurationException - when ConfigurationException occurs

DuplicateRealmException - when realm already exists

NoSuchRealmException - when realm doesn't exist

loadGlob

protected void loadGlob(String line,
                        boolean optionally)
                 throws MalformedURLException,
                        FileNotFoundException,
                        ConfigurationException

Load a glob into the specified classloader.

Parameters:

line - The path configuration line.

optionally - Whether the path is optional or required

Throws:

MalformedURLException - If the line does not represent a valid path element.

FileNotFoundException - If the line does not represent a valid path element in the filesystem.

ConfigurationException - will never occur (thrown for backwards compatibility)

filter

protected String filter(String text)
                 throws ConfigurationException

Filter a string for system properties.

Parameters:

text - The text to filter.

Returns:

The filtered text.

Throws:

ConfigurationException - If the property does not exist or if there is a syntax error.