Package net.ssehub.easy.producer.eclipse.persistency.eclipse

Class PathEnvironmentFactory

java.lang.Object

net.ssehub.easy.producer.eclipse.persistency.eclipse.PathEnvironmentFactory

public class PathEnvironmentFactory
extends Object

Creates path environments in a generic way considering information from projects such as relevant classpaths.

Author:

Holger Eichelberger

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PathEnvironmentFactory.IProjectHandler	Handles a certain type of project.

Field Summary

Fields

Modifier and Type	Field	Description
private static List<PathEnvironmentFactory.IProjectHandler>	handlers

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PathEnvironmentFactory()	Prevents this class from being instantiated from outside.

Method Summary

Modifier and Type	Method	Description
static net.ssehub.easy.producer.core.persistence.datatypes.PathEnvironment	createPathEnvironment(org.eclipse.core.resources.IProject project)	Creates a new path environment and takes project specific paths such as classpaths into account.
static void	registerHandler(PathEnvironmentFactory.IProjectHandler handler)	Registers a project handler.
static void	unregisterHandler(PathEnvironmentFactory.IProjectHandler handler)	Unregisters a project handler.
static void	updatePathEnvironment(net.ssehub.easy.producer.core.persistence.datatypes.PathEnvironment pathEnv, org.eclipse.core.resources.IProject project)	Updates a given path environment with data from project.

Methods inherited from class java.lang.Object

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

Field Details

handlers

private static List<PathEnvironmentFactory.IProjectHandler> handlers

Constructor Details

PathEnvironmentFactory

private PathEnvironmentFactory()

Prevents this class from being instantiated from outside. [utility class/factory class]

Method Details

registerHandler

public static void registerHandler(PathEnvironmentFactory.IProjectHandler handler)

Registers a project handler.

Parameters:

handler - the handler to register

unregisterHandler

public static void unregisterHandler(PathEnvironmentFactory.IProjectHandler handler)

Unregisters a project handler.

Parameters:

handler - the handler to unregister

createPathEnvironment

public static net.ssehub.easy.producer.core.persistence.datatypes.PathEnvironment createPathEnvironment(org.eclipse.core.resources.IProject project)

Creates a new path environment and takes project specific paths such as classpaths into account. Calls updatePathEnvironment(PathEnvironment, IProject) on the new instance.

Parameters:

project - the project to build the path environment for (may be null)

Returns:

the path environment

updatePathEnvironment

public static void updatePathEnvironment(net.ssehub.easy.producer.core.persistence.datatypes.PathEnvironment pathEnv,
 org.eclipse.core.resources.IProject project)

Updates a given path environment with data from project. This method takes the registered instances of PathEnvironmentFactory.IProjectHandler into account.

Parameters:

pathEnv - the path environment to update

project - the project to be considered