org.eclipse.xtext.resource.persistence

Class ResourceStorageFacade

java.lang.Object

org.eclipse.xtext.resource.persistence.ResourceStorageFacade

All Implemented Interfaces:

IResourceStorageFacade

public class ResourceStorageFacade
extends Object
implements IResourceStorageFacade

Author:

Sven Efftinge - Initial contribution and API

Constructor Summary

Constructors

Constructor and Description
ResourceStorageFacade()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	computeOutputPath(StorageAwareResource resource)
ResourceStorageLoadable	createResourceStorageLoadable(InputStream in) Creates a fresh ResourceStorageLoadable wrapping the given InputStream
ResourceStorageWritable	createResourceStorageWritable(OutputStream out) Creates a fresh ResourceStorageWritable wrapping the given OutputStream
protected boolean	doesStorageExist(StorageAwareResource resource)
protected org.eclipse.emf.common.util.URI	getBinaryStorageURI(org.eclipse.emf.common.util.URI sourceURI)
protected AbstractFileSystemAccess2	getFileSystemAccess(StorageAwareResource resource)
ResourceStorageLoadable	getOrCreateResourceStorageLoadable(StorageAwareResource resource) Finds or creates a ResourceStorageLoadable for the given resource.
protected org.eclipse.emf.common.util.URI	getSourceContainerURI(StorageAwareResource resource)
boolean	hasStorageFor(org.eclipse.emf.common.util.URI uri)
boolean	isStoreNodeModel()
void	saveResource(StorageAwareResource resource, IFileSystemAccessExtension3 fsa) Saves the resource using the given file system access.
void	setStoreNodeModel(boolean storeNodeModel)
boolean	shouldLoadFromStorage(StorageAwareResource resource)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceStorageFacade

public ResourceStorageFacade()

Method Detail

shouldLoadFromStorage

public boolean shouldLoadFromStorage(StorageAwareResource resource)

Specified by:

shouldLoadFromStorage in interface IResourceStorageFacade

Returns:

whether the given resource should be loaded from stored resource state

getOrCreateResourceStorageLoadable

public ResourceStorageLoadable getOrCreateResourceStorageLoadable(StorageAwareResource resource)

Finds or creates a ResourceStorageLoadable for the given resource. Clients should first call shouldLoadFromStorage to check whether there exists a storage version of the given resource.

Specified by:

getOrCreateResourceStorageLoadable in interface IResourceStorageFacade

Returns:

an IResourceStorageLoadable

saveResource

public void saveResource(StorageAwareResource resource,
                IFileSystemAccessExtension3 fsa)

Description copied from interface: IResourceStorageFacade

Saves the resource using the given file system access.

Specified by:

saveResource in interface IResourceStorageFacade

createResourceStorageLoadable

public ResourceStorageLoadable createResourceStorageLoadable(InputStream in)

Description copied from interface: IResourceStorageFacade

Creates a fresh ResourceStorageLoadable wrapping the given InputStream

Specified by:

createResourceStorageLoadable in interface IResourceStorageFacade

createResourceStorageWritable

public ResourceStorageWritable createResourceStorageWritable(OutputStream out)

Description copied from interface: IResourceStorageFacade

Creates a fresh ResourceStorageWritable wrapping the given OutputStream

Specified by:

createResourceStorageWritable in interface IResourceStorageFacade

doesStorageExist

protected boolean doesStorageExist(StorageAwareResource resource)

Returns:

whether a stored resource state exists for the given resource

getFileSystemAccess

protected AbstractFileSystemAccess2 getFileSystemAccess(StorageAwareResource resource)

computeOutputPath

protected String computeOutputPath(StorageAwareResource resource)

getSourceContainerURI

protected org.eclipse.emf.common.util.URI getSourceContainerURI(StorageAwareResource resource)

hasStorageFor

public boolean hasStorageFor(org.eclipse.emf.common.util.URI uri)

Specified by:

hasStorageFor in interface IResourceStorageFacade

Returns:

whether storage data exists for the given URI

getBinaryStorageURI

protected org.eclipse.emf.common.util.URI getBinaryStorageURI(org.eclipse.emf.common.util.URI sourceURI)

isStoreNodeModel

@Pure
public boolean isStoreNodeModel()

setStoreNodeModel

public void setStoreNodeModel(boolean storeNodeModel)