org.eclipse.emf.emfstore.internal.server.model.versioning.impl

Class FileBasedChangePackageImpl

java.lang.Object

org.eclipse.emf.common.notify.impl.BasicNotifierImpl

org.eclipse.emf.ecore.impl.BasicEObjectImpl

org.eclipse.emf.ecore.impl.EObjectImpl

org.eclipse.emf.emfstore.internal.server.model.versioning.impl.FileBasedChangePackageImpl

All Implemented Interfaces:

org.eclipse.emf.common.notify.Notifier, org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.InternalEObject, APIDelegate<ESChangePackage>, AbstractChangePackage, FileBasedChangePackage

public class FileBasedChangePackageImpl
extends org.eclipse.emf.ecore.impl.EObjectImpl
implements FileBasedChangePackage

An implementation of the model object 'File Based Change Package'.

The following features are implemented:

• Log Message
• File Path
• Operation Proxies

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.common.notify.impl.BasicNotifierImpl

org.eclipse.emf.common.notify.impl.BasicNotifierImpl.EAdapterList<E extends Object & org.eclipse.emf.common.notify.Adapter>, org.eclipse.emf.common.notify.impl.BasicNotifierImpl.EObservableAdapterList

Nested classes/interfaces inherited from interface org.eclipse.emf.ecore.InternalEObject

org.eclipse.emf.ecore.InternalEObject.EStore

Field Summary

Fields

Modifier and Type	Field and Description
static String	FILE_OP_INDEX Index of an operations file tuple consisting of the actual and the temporary file.
static String	TEMP_SUFFIX Suffix for temporary operation files.

Fields inherited from class org.eclipse.emf.ecore.impl.EObjectImpl

ELAST_EOBJECT_FLAG

Fields inherited from interface org.eclipse.emf.ecore.InternalEObject

EOPPOSITE_FEATURE_BASE

Method Summary

Modifier and Type	Method and Description
void	add(AbstractOperation op) Add a single operation to this change package.
void	addAll(List<AbstractOperation> ops) Adds all given operations to this change package.
void	apply(Project project) Applies this change package to the given project.
void	apply(Project project, boolean forceApplication) Apply all operations in the change package to the given project.
void	attachToProjectSpace(ChangePackageContainer changePackageContainer) Attaches this change package to the given value.
LogMessage	basicGetLogMessage()
org.eclipse.emf.common.notify.NotificationChain	basicSetLogMessage(LogMessage newLogMessage, org.eclipse.emf.common.notify.NotificationChain msgs)
void	clear() Clears all operations from this change package.
FileBasedChangePackage	copy() Copies this change package.
ESChangePackage	createAPI() Creates the API interface for this class.
void	delete()
Object	eGet(int featureID, boolean resolve, boolean coreType)
org.eclipse.emf.common.notify.NotificationChain	eInverseRemove(org.eclipse.emf.ecore.InternalEObject otherEnd, int featureID, org.eclipse.emf.common.notify.NotificationChain msgs)
boolean	eIsSet(int featureID)
void	eSet(int featureID, Object newValue)
void	eUnset(int featureID)
AbstractOperation	get(int index) Returns the operation at the given index.
String	getFilePath()
LogMessage	getLogMessage()
org.eclipse.emf.common.util.EList<OperationProxy>	getOperationProxies()
String	getTempFilePath() Returns the path to the temporary file
void	initialize(String filePath) Initializes this change package.
boolean	isEmpty() Whether this change package has any operations.
int	leafSize() Returns the number of leaf operations that are contained within this change package.
void	move(String newFilePath) Moves this change package.
ESCloseableIterable<AbstractOperation>	operations() Returns a handle for iterating through operations contained in this change package. NOTE: Callers must call close on the returned handle.
List<AbstractOperation>	removeAtEnd(int n) Removes the given number of operations starting from the end.
FileBasedChangePackage	reverse() Creates a copy of the change package and reverses it.
ESCloseableIterable<AbstractOperation>	reversedOperations() Returns an ESCloseableIterable that returns the operations in a backwards fashion.
void	save() Save this change package.
void	setFilePath(String newFilePath) Sets the value of the ' File Path' attribute.
void	setLogMessage(LogMessage newLogMessage)
int	size() Returns the size of this change package, that is, how many operations are contained in it.
ESChangePackage	toAPI() Returns the API representation of this change package.
ChangePackage	toInMemoryChangePackage() Converts this file-based change package to an in-memory change package. NOTE: for very big change packages this might cause a serious performance hit and also cause OutOfMemoryErrors.
String	toString()

Methods inherited from class org.eclipse.emf.ecore.impl.EObjectImpl

eAdapters, eClass, eContainerFeatureID, eDeliver, eInternalContainer, eInvoke, eIsProxy, eSetClass, eSetDeliver, eSetProxyURI

Methods inherited from class org.eclipse.emf.ecore.impl.BasicEObjectImpl

eAllContents, eBaseStructuralFeatureID, eBasicRemoveFromContainer, eBasicRemoveFromContainerFeature, eBasicSetContainer, eContainer, eContainingFeature, eContainmentFeature, eContains, eContents, eCrossReferences, eDerivedOperationID, eDerivedOperationID, eDerivedStructuralFeatureID, eDerivedStructuralFeatureID, eDirectResource, eDynamicBasicRemoveFromContainer, eDynamicGet, eDynamicGet, eDynamicInverseAdd, eDynamicInverseRemove, eDynamicInvoke, eDynamicIsSet, eDynamicIsSet, eDynamicSet, eDynamicSet, eDynamicUnset, eDynamicUnset, eGet, eGet, eGet, eInternalResource, eInverseAdd, eInverseAdd, eInverseRemove, eInvoke, eIsSet, eObjectForURIFragmentSegment, eOpenGet, eOpenIsSet, eOpenSet, eOpenUnset, eProxyURI, eResolveProxy, eResource, eSet, eSetResource, eSetStore, eSetting, eStore, eUnset, eURIFragmentSegment, eVirtualGet, eVirtualGet, eVirtualIsSet, eVirtualSet, eVirtualUnset

Methods inherited from class org.eclipse.emf.common.notify.impl.BasicNotifierImpl

eNotificationRequired, eNotify

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.emf.ecore.EObject

eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnset

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

eAdapters, eDeliver, eNotify, eSetDeliver

Methods inherited from interface org.eclipse.emf.ecore.InternalEObject

eNotificationRequired

Field Detail

TEMP_SUFFIX

public static final String TEMP_SUFFIX

Suffix for temporary operation files.

See Also:

Constant Field Values

FILE_OP_INDEX

public static final String FILE_OP_INDEX

Index of an operations file tuple consisting of the actual and the temporary file.

See Also:

Constant Field Values

Method Detail

getLogMessage

public LogMessage getLogMessage()

Specified by:

getLogMessage in interface AbstractChangePackage

Returns:

the value of the 'Log Message' containment reference.

See Also:

AbstractChangePackage.setLogMessage(LogMessage), VersioningPackage.getAbstractChangePackage_LogMessage()

basicGetLogMessage

public LogMessage basicGetLogMessage()

basicSetLogMessage

public org.eclipse.emf.common.notify.NotificationChain basicSetLogMessage(LogMessage newLogMessage,
                                                                          org.eclipse.emf.common.notify.NotificationChain msgs)

setLogMessage

public void setLogMessage(LogMessage newLogMessage)

Specified by:

setLogMessage in interface AbstractChangePackage

Parameters:

newLogMessage - the new value of the 'Log Message' containment reference.

See Also:

AbstractChangePackage.getLogMessage()

getFilePath

public String getFilePath()

Specified by:

getFilePath in interface FileBasedChangePackage

Returns:

the value of the 'File Path' attribute.

See Also:

FileBasedChangePackage.setFilePath(String), VersioningPackage.getFileBasedChangePackage_FilePath()

getTempFilePath

public String getTempFilePath()

Returns the path to the temporary file

Specified by:

getTempFilePath in interface FileBasedChangePackage

Returns:

the temporary file path

setFilePath

public void setFilePath(String newFilePath)

Description copied from interface: FileBasedChangePackage

Sets the value of the ' File Path' attribute.

Specified by:

setFilePath in interface FileBasedChangePackage

Parameters:

newFilePath - the new value of the 'File Path' attribute.

See Also:

FileBasedChangePackage.getFilePath()

getOperationProxies

public org.eclipse.emf.common.util.EList<OperationProxy> getOperationProxies()

Specified by:

getOperationProxies in interface FileBasedChangePackage

Returns:

the value of the 'Operation Proxies' containment reference list.

See Also:

VersioningPackage.getFileBasedChangePackage_OperationProxies()

eInverseRemove

public org.eclipse.emf.common.notify.NotificationChain eInverseRemove(org.eclipse.emf.ecore.InternalEObject otherEnd,
                                                                      int featureID,
                                                                      org.eclipse.emf.common.notify.NotificationChain msgs)

Overrides:

eInverseRemove in class org.eclipse.emf.ecore.impl.BasicEObjectImpl

eGet

public Object eGet(int featureID,
                   boolean resolve,
                   boolean coreType)

Specified by:

eGet in interface org.eclipse.emf.ecore.InternalEObject

Overrides:

eGet in class org.eclipse.emf.ecore.impl.BasicEObjectImpl

eSet

public void eSet(int featureID,
                 Object newValue)

Specified by:

eSet in interface org.eclipse.emf.ecore.InternalEObject

Overrides:

eSet in class org.eclipse.emf.ecore.impl.BasicEObjectImpl

eUnset

public void eUnset(int featureID)

Specified by:

eUnset in interface org.eclipse.emf.ecore.InternalEObject

Overrides:

eUnset in class org.eclipse.emf.ecore.impl.BasicEObjectImpl

eIsSet

public boolean eIsSet(int featureID)

Specified by:

eIsSet in interface org.eclipse.emf.ecore.InternalEObject

Overrides:

eIsSet in class org.eclipse.emf.ecore.impl.BasicEObjectImpl

toString

public String toString()

Overrides:

toString in class org.eclipse.emf.ecore.impl.BasicEObjectImpl

toAPI

public ESChangePackage toAPI()

Returns the API representation of this change package.

Specified by:

toAPI in interface APIDelegate<ESChangePackage>

Specified by:

toAPI in interface AbstractChangePackage

Returns:

the API representation of this change package.

See Also:

APIDelegate.toAPI()

createAPI

public ESChangePackage createAPI()

Creates the API interface for this class.

Specified by:

createAPI in interface APIDelegate<ESChangePackage>

Returns:

the API interface of this class

See Also:

APIDelegate.createAPI()

addAll

public void addAll(List<AbstractOperation> ops)

Adds all given operations to this change package.

Specified by:

addAll in interface AbstractChangePackage

Parameters:

ops - the operations to be added

See Also:

AbstractChangePackage.addAll(java.util.List)

add

public void add(AbstractOperation op)

Add a single operation to this change package.

Specified by:

add in interface AbstractChangePackage

Parameters:

op - the operation to be added

See Also:

AbstractChangePackage.add(org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation)

reverse

public FileBasedChangePackage reverse()

Creates a copy of the change package and reverses it.

Specified by:

reverse in interface AbstractChangePackage

Specified by:

reverse in interface FileBasedChangePackage

Returns:

the reversed change packages

See Also:

AbstractChangePackage.reverse()

copy

public FileBasedChangePackage copy()

Copies this change package.

Returns:

the copied change package

reversedOperations

public ESCloseableIterable<AbstractOperation> reversedOperations()

Returns an ESCloseableIterable that returns the operations in a backwards fashion.

Specified by:

reversedOperations in interface AbstractChangePackage

Returns:

ESCloseableIterable that must be close after iteration

size

public int size()

Returns the size of this change package, that is, how many operations are contained in it.

Specified by:

size in interface AbstractChangePackage

Returns:

the number of operations contained in this change package

See Also:

AbstractChangePackage.size()

operations

public ESCloseableIterable<AbstractOperation> operations()

Returns a handle for iterating through operations contained in this change package.
NOTE: Callers must call close on the returned handle.

Specified by:

operations in interface AbstractChangePackage

Returns:

a handle that enables iterating through all operations of this change package

See Also:

AbstractChangePackage.operations()

isEmpty

public boolean isEmpty()

Whether this change package has any operations.

Specified by:

isEmpty in interface AbstractChangePackage

Returns:

true, if this change package is empty, false otherwise

See Also:

AbstractChangePackage.isEmpty()

removeAtEnd

public List<AbstractOperation> removeAtEnd(int n)

Removes the given number of operations starting from the end.

Specified by:

removeAtEnd in interface AbstractChangePackage

Parameters:

n - the number of operations to be removed

Returns:

the removed operations

See Also:

AbstractChangePackage.removeAtEnd(int)

clear

public void clear()

Clears all operations from this change package.

Specified by:

clear in interface AbstractChangePackage

See Also:

AbstractChangePackage.clear()

attachToProjectSpace

public void attachToProjectSpace(ChangePackageContainer changePackageContainer)

Attaches this change package to the given value.

Specified by:

attachToProjectSpace in interface AbstractChangePackage

Parameters:

changePackageContainer - the value to which this change package will be attached to

See Also:

AbstractChangePackage.attachToProjectSpace(org.eclipse.emf.emfstore.internal.server.model.versioning.impl.persistent.ChangePackageContainer)

delete

public void delete()

leafSize

public int leafSize()

Returns the number of leaf operations that are contained within this change package.

Specified by:

leafSize in interface AbstractChangePackage

Returns:

the number of leaf operations contained in this change package

See Also:

AbstractChangePackage.leafSize()

initialize

public void initialize(String filePath)

Initializes this change package.

Specified by:

initialize in interface FileBasedChangePackage

Parameters:

filePath - the file path where the change package should be initialized

See Also:

FileBasedChangePackage.initialize(java.lang.String)

apply

public void apply(Project project)

Applies this change package to the given project.

Specified by:

apply in interface AbstractChangePackage

Parameters:

project - the project upon which the change package should be applied

See Also:

AbstractChangePackage.apply(org.eclipse.emf.emfstore.internal.common.model.Project)

apply

public void apply(Project project,
                  boolean forceApplication)

Apply all operations in the change package to the given project. Additional you can force the operations to be applied with illegal operations being ignored.

Specified by:

apply in interface AbstractChangePackage

Parameters:

project - the project

forceApplication - if true, illegal Operations won't stop the other to be applied

See Also:

AbstractChangePackage.apply(org.eclipse.emf.emfstore.internal.common.model.Project, boolean)

get

public AbstractOperation get(int index)

Returns the operation at the given index.

Specified by:

get in interface AbstractChangePackage

Parameters:

index - the requested index

Returns:

the operation corresponding to the given index

See Also:

AbstractChangePackage.get(int)

toInMemoryChangePackage

public ChangePackage toInMemoryChangePackage()

Converts this file-based change package to an in-memory change package.
NOTE: for very big change packages this might cause a serious performance hit and also cause OutOfMemoryErrors.

Specified by:

toInMemoryChangePackage in interface FileBasedChangePackage

Returns:

an in-memory change-package

See Also:

FileBasedChangePackage.toInMemoryChangePackage()

save

public void save()
          throws IOException

Save this change package.

Specified by:

save in interface AbstractChangePackage

Throws:

IOException - in case saving fails

See Also:

AbstractChangePackage.save()

move

public void move(String newFilePath)
          throws IOException

Moves this change package.

Specified by:

move in interface FileBasedChangePackage

Parameters:

newFilePath - the file path where the change package should be moved to

Throws:

IOException - in case of an error during move

See Also:

FileBasedChangePackage.move(java.lang.String)