Package com.sun.enterprise.module.common_impl

Class DefaultModuleDefinition

java.lang.Object

com.sun.enterprise.module.common_impl.DefaultModuleDefinition

All Implemented Interfaces:

ModuleDefinition

Direct Known Subclasses:

CookedModuleDefinition

public class DefaultModuleDefinition
extends java.lang.Object
implements ModuleDefinition

ModuleDefinition implementation that picks up most of the module properties from the manifest file of the jar, as baked in by the hk2-maven-plugin.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.List<java.net.URI>	classPath
protected java.util.List<ModuleDependency>	dependencies
private static java.util.jar.Manifest	EMPTY_MANIFEST
private java.lang.String	importPolicy
private java.lang.String	lifecyclePolicy
private static java.util.logging.Logger	LOGGER
protected java.util.jar.Attributes	mainAttributes	Main attributes section of the manifest.
private java.util.jar.Manifest	manifest
private ModuleMetadata	metadata	Metadata that works like index.
private java.lang.String	name
private java.lang.String[]	publicPkgs
private java.lang.String	version

Constructor Summary

Constructors

Constructor	Description
DefaultModuleDefinition(java.io.File location)	TO DO need to support a URI constructor
DefaultModuleDefinition(java.io.File location, java.util.jar.Attributes attr)

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	decorateClassPath(java.lang.String classpathElement)	Extension point to manipulate the classpath element before it's parsed.
ModuleDependency[]	getDependencies()	Returns the list of module dependencies
java.lang.String	getImportPolicyClassName()	Returns the class name implementing the ImportPolicy interface for this module or null if there is no such implementation
java.lang.String	getLifecyclePolicyClassName()	Returns the class name implementing the LifecyclePolicy interface for this module or null if there is no such implementation
java.net.URI[]	getLocations()	Returns the list of URI locations forming the classpath for this module.
java.util.jar.Manifest	getManifest()	Returns the manifest file from the module's implementation jar file
ModuleMetadata	getMetadata()	Gets the metadata that describes various components and services in this module.
java.lang.String	getName()	Returns the name of the module
java.lang.String[]	getPublicInterfaces()	Returns the list of classes and packages that have been designated as public interfaces of this module.
java.lang.String	getVersion()	Returns the module's version
protected void	parseAttributes(java.util.jar.Attributes attr)	Extensibility point to parse more information from Manifest attributes.
protected void	parseClassPath(java.util.jar.Attributes attr, java.net.URI baseURI)	Parses "Class-Path" from manifest attributes and updates URI list.
private boolean	testClassPath(java.net.URI uri)	Optional error diagnostics performed during the development time to check if the URL pointed by the path actually exists.
java.lang.String	toString()	Assists debugging.

Methods inherited from class java.lang.Object

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

Field Detail

name

private final java.lang.String name

version

private final java.lang.String version

publicPkgs

private final java.lang.String[] publicPkgs

dependencies

protected final java.util.List<ModuleDependency> dependencies

classPath

protected final java.util.List<java.net.URI> classPath

importPolicy

private final java.lang.String importPolicy

lifecyclePolicy

private final java.lang.String lifecyclePolicy

manifest

private final java.util.jar.Manifest manifest

mainAttributes

protected final java.util.jar.Attributes mainAttributes

Main attributes section of the manifest. Always non-null.

metadata

private final ModuleMetadata metadata

Metadata that works like index.

EMPTY_MANIFEST

private static final java.util.jar.Manifest EMPTY_MANIFEST

LOGGER

private static final java.util.logging.Logger LOGGER

Constructor Detail

DefaultModuleDefinition

public DefaultModuleDefinition(java.io.File location)
                        throws java.io.IOException

TO DO need to support a URI constructor

Throws:

java.io.IOException

DefaultModuleDefinition

public DefaultModuleDefinition(java.io.File location,
                               java.util.jar.Attributes attr)
                        throws java.io.IOException

Throws:

java.io.IOException

Method Detail

parseClassPath

protected void parseClassPath(java.util.jar.Attributes attr,
                              java.net.URI baseURI)
                       throws java.io.IOException

Parses "Class-Path" from manifest attributes and updates URI list.

Throws:

java.io.IOException

testClassPath

private boolean testClassPath(java.net.URI uri)

Optional error diagnostics performed during the development time to check if the URL pointed by the path actually exists.

decorateClassPath

protected java.lang.String decorateClassPath(java.lang.String classpathElement)

Extension point to manipulate the classpath element before it's parsed.

See Also:

parseClassPath(Attributes,URI)

parseAttributes

protected void parseAttributes(java.util.jar.Attributes attr)

Extensibility point to parse more information from Manifest attributes.

Parameters:

attr - Main attributes of the manifest. Always non-null.

getName

public java.lang.String getName()

Returns the name of the module

Specified by:

getName in interface ModuleDefinition

Returns:

the name

getPublicInterfaces

public java.lang.String[] getPublicInterfaces()

Returns the list of classes and packages that have been designated as public interfaces of this module.

Specified by:

getPublicInterfaces in interface ModuleDefinition

Returns:

the list of public packages or classes

getDependencies

public ModuleDependency[] getDependencies()

Returns the list of module dependencies

Specified by:

getDependencies in interface ModuleDefinition

Returns:

the ModuleDependency

getLocations

public java.net.URI[] getLocations()

Returns the list of URI locations forming the classpath for this module.

Specified by:

getLocations in interface ModuleDefinition

Returns:

the list of URI locations for this module

getVersion

public java.lang.String getVersion()

Returns the module's version

Specified by:

getVersion in interface ModuleDefinition

Returns:

the module's version

getImportPolicyClassName

public java.lang.String getImportPolicyClassName()

Returns the class name implementing the ImportPolicy interface for this module or null if there is no such implementation

Specified by:

getImportPolicyClassName in interface ModuleDefinition

Returns:

the ImportPolicy implementation class name

getLifecyclePolicyClassName

public java.lang.String getLifecyclePolicyClassName()

Returns the class name implementing the LifecyclePolicy interface for this module or null if there is no such implementation

Specified by:

getLifecyclePolicyClassName in interface ModuleDefinition

Returns:

the LifecyclePolicy implementation class name

getManifest

public java.util.jar.Manifest getManifest()

Returns the manifest file from the module's implementation jar file

Specified by:

getManifest in interface ModuleDefinition

Returns:

never null.

getMetadata

public ModuleMetadata getMetadata()

Description copied from interface: ModuleDefinition

Gets the metadata that describes various components and services in this module.

Specified by:

getMetadata in interface ModuleDefinition

Returns:

Always non-null.

toString

public java.lang.String toString()

Assists debugging.

Overrides:

toString in class java.lang.Object