Package org.jboss.modules

Class LayeredModulePathFactory

java.lang.Object

org.jboss.modules.LayeredModulePathFactory

class LayeredModulePathFactory
extends java.lang.Object

Provides a module path that includes entries for any "layer" and "add-on" directory structures found within the regular items in the provided module path.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	LayeredModulePathFactory.LayersConfig

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	OVERLAYS

Constructor Summary

Constructors

Constructor	Description
LayeredModulePathFactory()

Method Summary

Modifier and Type	Method	Description
private static LayeredModulePathFactory.LayersConfig	getLayersConfig(java.io.File repoRoot)
(package private) static void	loadOverlays(java.io.File layeringRoot, java.util.List<java.io.File> path)	Load the overlays for each layer.
(package private) static boolean	readLine(java.io.InputStream is, java.lang.StringBuffer buffer)
static java.util.List<java.lang.String>	readRefs(java.io.File file)
(package private) static java.util.List<java.lang.String>	readRefs(java.io.InputStream is)
(package private) static java.io.File[]	resolveLayeredModulePath(java.io.File... modulePath)	Inspects each element in the given modulePath to see if it includes a layers.conf file and/or a standard directory structure with child directories system/layers and, optionally, system/add-ons.

Methods inherited from class java.lang.Object

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

Field Detail

OVERLAYS

private static final java.lang.String OVERLAYS

See Also:

Constant Field Values

Constructor Detail

LayeredModulePathFactory

LayeredModulePathFactory()

Method Detail

resolveLayeredModulePath

static java.io.File[] resolveLayeredModulePath(java.io.File... modulePath)

Inspects each element in the given modulePath to see if it includes a layers.conf file and/or a standard directory structure with child directories system/layers and, optionally, system/add-ons. If so, the layers identified in layers.conf are added to the module path

Parameters:

modulePath - the filesystem locations that make up the standard module path, each of which is to be checked for the presence of layers and add-ons

Returns:

a new module path, including any layers and add-ons, if found

getLayersConfig

private static LayeredModulePathFactory.LayersConfig getLayersConfig(java.io.File repoRoot)

loadOverlays

static void loadOverlays(java.io.File layeringRoot,
                         java.util.List<java.io.File> path)

Load the overlays for each layer.

Parameters:

layeringRoot - the layer root

path - the module path

readRefs

public static java.util.List<java.lang.String> readRefs(java.io.File file)
                                                 throws java.io.IOException

Throws:

java.io.IOException

readRefs

static java.util.List<java.lang.String> readRefs(java.io.InputStream is)
                                          throws java.io.IOException

Throws:

java.io.IOException

readLine

static boolean readLine(java.io.InputStream is,
                        java.lang.StringBuffer buffer)
                 throws java.io.IOException

Throws:

java.io.IOException