Package org.palladiosimulator.pcmtx.pcmtxviews.resource

Class ResourceManager<T extends EObject>

java.lang.Object

java.util.Observable

org.palladiosimulator.pcmtx.pcmtxviews.resource.ResourceManager<T>

Type Parameters:

T - The type of the EObject the main Resource contains.

public class ResourceManager<T extends EObject>
extends Observable

This class encapsulates the access to emf model files of type pcmtx and resourcetype.

Field Summary

Fields

Modifier and Type	Field	Description
static String	PCMTX_FILE_EXTENSION
static String	RESOURCETYPE_FILE_EXTENSION

Constructor Summary

Constructors

Constructor	Description
ResourceManager()	Creates a new ResourceManager.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clears the state of the ResourceManager.
T	getEObject(Class<T> c)	Returns the first EObject of the main Resource of the ResourceSet or null if the ResourceSet does not contain any Resources or the main Resource does not contain any EObject.
List<EObject>	getResourceSetContents()	Returns a list of the contents contained in the resources of the resource set.
URI	getResourceURI()	Returns the URI of the main Resource in the ResourceSet.
void	loadResourceToResourceSet(URI uri)	Loads a new Resource specified by the given URI to the ResourceSet.
void	persistChangesToWorkspaceResource(T eobj)	Persists the given EObject to the current model resource in the workspace.
void	removeListener()	Removes workspace listener.
void	setResource(IResource workspaceResource)	Clears the ResourceSet and sets the main model resource to the one specified by the given workspace resource.

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

PCMTX_FILE_EXTENSION

public static final String PCMTX_FILE_EXTENSION

See Also:

Constant Field Values

RESOURCETYPE_FILE_EXTENSION

public static final String RESOURCETYPE_FILE_EXTENSION

See Also:

Constant Field Values

Constructor Detail

ResourceManager

public ResourceManager()

Creates a new ResourceManager.

Method Detail

setResource

public void setResource(IResource workspaceResource)

Clears the ResourceSet and sets the main model resource to the one specified by the given workspace resource. workspaceResource may be null.

Parameters:

workspaceResource - the workspace resource that specifies the new main Resource.

loadResourceToResourceSet

public void loadResourceToResourceSet(URI uri)

Loads a new Resource specified by the given URI to the ResourceSet. Notifies observers afterwards.

Parameters:

uri - the URI of the new Resource

persistChangesToWorkspaceResource

public void persistChangesToWorkspaceResource(T eobj)
                                       throws CoreException

Persists the given EObject to the current model resource in the workspace.

Parameters:

eobj - the EObject to persist

Throws:

CoreException - if persisting failed.

getEObject

public T getEObject(Class<T> c)

Returns the first EObject of the main Resource of the ResourceSet or null if the ResourceSet does not contain any Resources or the main Resource does not contain any EObject.

Parameters:

c - a Class object to check if the current main resource contains an EObject of the specific type.

Returns:

the first EObject of the main Resource or null if there are not any Resources or EObjects.

getResourceURI

public URI getResourceURI()

Returns the URI of the main Resource in the ResourceSet.

Returns:

the URI of the main Resource in the ResourceSet

getResourceSetContents

public List<EObject> getResourceSetContents()

Returns a list of the contents contained in the resources of the resource set.

Returns:

a list of the contents contained in the resources of the resource set

removeListener

public void removeListener()

Removes workspace listener.

clear

public void clear()

Clears the state of the ResourceManager.