org.codehaus.plexus.classworlds.launcher
Class ConfigurationParser

java.lang.Object
  org.codehaus.plexus.classworlds.launcher.ConfigurationParser

public class ConfigurationParser
extends java.lang.Object

Event based launcher configuration parser.

Version:

$Id: ConfigurationParser.java 8302 2009-08-05 17:03:35Z bentmann $

Author:

bob mcwhirter, Jason van Zyl, Igor Fedorenko

Field Summary

static java.lang.String	IMPORT_PREFIX
static java.lang.String	LOAD_PREFIX
static java.lang.String	MAIN_PREFIX
static java.lang.String	OPTIONALLY_PREFIX Optionally spec prefix.
static java.lang.String	SET_PREFIX

Constructor Summary

ConfigurationParser(ConfigurationHandler handler, java.util.Properties systemProperties)

Method Summary

protected java.lang.String	filter(java.lang.String text) Filter a string for system properties.
protected void	loadGlob(java.lang.String line, boolean optionally) Load a glob into the specified classloader.
void	parse(java.io.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 java.lang.String MAIN_PREFIX

See Also:

Constant Field Values

SET_PREFIX

public static final java.lang.String SET_PREFIX

See Also:

Constant Field Values

IMPORT_PREFIX

public static final java.lang.String IMPORT_PREFIX

See Also:

Constant Field Values

LOAD_PREFIX

public static final java.lang.String LOAD_PREFIX

See Also:

Constant Field Values

OPTIONALLY_PREFIX

public static final java.lang.String OPTIONALLY_PREFIX

Optionally spec prefix.

See Also:

Constant Field Values

Constructor Detail

ConfigurationParser

public ConfigurationParser(ConfigurationHandler handler,
                           java.util.Properties systemProperties)

Method Detail

parse

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

Parse launcher configuration file and send events to the handler.

Throws:

java.io.IOException

ConfigurationException

DuplicateRealmException

NoSuchRealmException

loadGlob

protected void loadGlob(java.lang.String line,
                        boolean optionally)
                 throws java.net.MalformedURLException,
                        java.io.FileNotFoundException,
                        ConfigurationException

Load a glob into the specified classloader.

Parameters:

line - The path configuration line.

optionally - Whether the path is optional or required

Throws:

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

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

ConfigurationException

filter

protected java.lang.String filter(java.lang.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.