com.ibm.xtools.comparemerge.emf.delta.logic

Class LogicResourceImpl

java.lang.Object

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

org.eclipse.emf.common.notify.impl.NotifierImpl

com.ibm.xtools.comparemerge.emf.delta.logic.LogicResourceImpl

All Implemented Interfaces:

LogicResource, java.lang.Cloneable, org.eclipse.emf.common.notify.Notifier, org.eclipse.emf.ecore.resource.Resource

Direct Known Subclasses:

XMLLogicResourceImpl

public class LogicResourceImpl
extends org.eclipse.emf.common.notify.impl.NotifierImpl
implements LogicResource, java.lang.Cloneable

default implementation of compare/merge logical resource. Note, some methods in this class have not be implemented properly. Use with care.

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 java.lang.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.resource.Resource

org.eclipse.emf.ecore.resource.Resource.Diagnostic, org.eclipse.emf.ecore.resource.Resource.Factory, org.eclipse.emf.ecore.resource.Resource.Internal, org.eclipse.emf.ecore.resource.Resource.IOWrappedException

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.concurrent.atomic.AtomicBoolean	applyHorribleHack Enable duplicate resource loading to handle issue with profile resolution for custom profiles Must be enabled only once
protected ClosureUtils.IClosureIOHelper	closureIOHelper Helper to load closure files
protected java.util.Map	defaultLoadOptions The storage for the default load options.
protected java.util.Map	defaultSaveOptions The storage for the default save options.
protected java.util.Map	intrinsicIDToEObjectMap A map to retrieve the EObject based on the value of its ID feature.
protected boolean	isClosureRoot Determinse if this logic resource is closure root or not
protected boolean	isLoaded The loaded flag.
protected boolean	isLoading The loading flag.
protected boolean	isModified The modified flag.
protected org.eclipse.emf.common.notify.Adapter	modificationTrackingAdapter The modification tracking adapter.
protected org.eclipse.emf.ecore.resource.ResourceSet	pResourceSet Resource set associated with this logical resource.
protected java.util.List<org.eclipse.emf.ecore.resource.Resource>	subUnits A list of subunits associated with this logical resource
protected org.eclipse.emf.common.util.URI	uri The URI.

Fields inherited from class org.eclipse.emf.common.notify.impl.NotifierImpl

eAdapters, EDELIVER, eFlags, ELAST_NOTIFIER_FLAG

Fields inherited from interface org.eclipse.emf.ecore.resource.Resource

OPTION_CIPHER, OPTION_LINE_DELIMITER, OPTION_LINE_DELIMITER_UNSPECIFIED, OPTION_SAVE_ONLY_IF_CHANGED, OPTION_SAVE_ONLY_IF_CHANGED_FILE_BUFFER, OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER, OPTION_ZIP, RESOURCE__CONTENTS, RESOURCE__ERRORS, RESOURCE__IS_LOADED, RESOURCE__IS_MODIFIED, RESOURCE__IS_TRACKING_MODIFICATION, RESOURCE__RESOURCE_SET, RESOURCE__TIME_STAMP, RESOURCE__URI, RESOURCE__WARNINGS

Constructor Summary

Constructors

Constructor and Description
LogicResourceImpl(org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
LogicResourceImpl(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, boolean loadAdapters) Constructor
LogicResourceImpl(org.eclipse.emf.common.util.URI uri, org.eclipse.emf.ecore.resource.ResourceSet pResourceSet) Creates an instance with the given URI and resource set.

Method Summary

Modifier and Type	Method and Description
void	addSubunit(org.eclipse.emf.ecore.resource.Resource resource) Add a subunit resource to this logical resource.
java.lang.Object	clone()
boolean	containSubunit(org.eclipse.emf.common.util.URI uri) Determine if this logical resource contains a subunit with the given uri
static byte[]	copy(java.io.InputStream in)
org.eclipse.emf.ecore.resource.Resource	createSubunit(org.eclipse.emf.common.util.URI uri) Create a subunit with the given URI
void	delete(java.util.Map options)
org.eclipse.emf.common.util.TreeIterator	getAllContents()
org.eclipse.emf.common.util.EList	getContents() Get a list of resouce level object excluding cross-containment reference root.
protected static org.eclipse.emf.ecore.resource.URIConverter	getDefaultURIConverter() Returns the default URI converter that's used when there is no resource set.
org.eclipse.emf.ecore.EObject	getEObject(java.lang.String uriFragment)
org.eclipse.emf.common.util.EList	getErrors()
org.eclipse.emf.common.util.EList	getFullContents() Get a list of resouce level object including cross-containment reference root.
java.lang.Object	getProperty(java.lang.String prop, java.lang.Object defaultValue) Returns user's property Returns defaultValue if property is not defined
org.eclipse.emf.ecore.resource.ResourceSet	getResourceSet()
org.eclipse.emf.ecore.EObject	getRootElement() Get the root of this logical model.
org.eclipse.emf.ecore.resource.Resource	getRootResource() Get the root physical resource of this logical resource
org.eclipse.emf.ecore.resource.Resource	getSubunit(org.eclipse.emf.common.util.URI uri, boolean loadOnDemand) Get the subunit associated with the given uri.
java.util.List	getSubunits() Get all the subunits belong to this logical model
long	getTimeStamp()
org.eclipse.emf.common.util.URI	getURI()
protected org.eclipse.emf.ecore.resource.URIConverter	getURIConverter() Returns the URI converter.
java.lang.String	getURIFragment(org.eclipse.emf.ecore.EObject eObject)
org.eclipse.emf.common.util.EList	getWarnings()
protected void	init(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, boolean loadAdapters)
boolean	isLoaded()
boolean	isModified()
boolean	isRootElement(java.lang.Object object) Returns true if object is a root element of LogicResource NOTE: We can't use comparison getRootElement() == object because in closure mode LogicResource has mutliple roots
boolean	isTrackingModification()
void	load(java.io.InputStream inputStream, java.util.Map options)
void	load(java.util.Map options)
protected void	loadClosure(java.util.Map options)
boolean	remove(org.eclipse.emf.ecore.resource.Resource physicalResource, int index)
void	removeContentAdapter()
void	resolveAll(org.eclipse.emf.ecore.resource.Resource resource) Visits all proxies in the resource and tries to resolve them.
void	save_old(java.lang.String toPath) Deprecated.
void	save(java.util.Map options)
void	save(java.io.OutputStream outputStream, java.util.Map options) Saves the resource to the output stream using the specified options.
void	save(java.lang.String toPath) Save this logical resouce into the destination path.
void	setLoaded(boolean isLoaded) Set whether this logical resource has been loaded.
void	setModified(boolean isModified)
void	setProperty(java.lang.String prop, java.lang.Object value) Set user's property for resource
void	setRootElement(org.eclipse.emf.ecore.EObject root) This method should only be used with care.
void	setRootResource(org.eclipse.emf.ecore.resource.Resource resource) This method should only be used with care.
void	setTimeStamp(long newTimeStamp)
void	setTrackingModification(boolean isTrackingModification)
void	setURI(org.eclipse.emf.common.util.URI uri)
void	unload()

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

eAdapters, eBasicAdapters, eDeliver, eSetDeliver

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

eBasicAdapterArray, eBasicHasAdapters, eNotificationRequired, eNotify

Methods inherited from class java.lang.Object

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

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

eAdapters, eDeliver, eNotify, eSetDeliver

Field Detail

defaultSaveOptions

protected java.util.Map defaultSaveOptions

The storage for the default save options.

defaultLoadOptions

protected java.util.Map defaultLoadOptions

The storage for the default load options.

uri

protected org.eclipse.emf.common.util.URI uri

The URI.

See Also:

getURI()

isModified

protected boolean isModified

The modified flag.

See Also:

isModified

isLoaded

protected boolean isLoaded

The loaded flag.

See Also:

isLoaded

isLoading

protected boolean isLoading

The loading flag.

See Also:

isLoading

modificationTrackingAdapter

protected org.eclipse.emf.common.notify.Adapter modificationTrackingAdapter

The modification tracking adapter.

See Also:

isTrackingModification()

intrinsicIDToEObjectMap

protected java.util.Map intrinsicIDToEObjectMap

A map to retrieve the EObject based on the value of its ID feature.

pResourceSet

protected org.eclipse.emf.ecore.resource.ResourceSet pResourceSet

Resource set associated with this logical resource. It is recommended to have one resource set per logical resource.

subUnits

protected java.util.List<org.eclipse.emf.ecore.resource.Resource> subUnits

A list of subunits associated with this logical resource

isClosureRoot

protected boolean isClosureRoot

Determinse if this logic resource is closure root or not

closureIOHelper

protected ClosureUtils.IClosureIOHelper closureIOHelper

Helper to load closure files

applyHorribleHack

public static final java.util.concurrent.atomic.AtomicBoolean applyHorribleHack

Enable duplicate resource loading to handle issue with profile resolution for custom profiles Must be enabled only once

Constructor Detail

LogicResourceImpl

public LogicResourceImpl(org.eclipse.emf.ecore.resource.ResourceSet resourceSet)

LogicResourceImpl

public LogicResourceImpl(org.eclipse.emf.common.util.URI uri,
                         org.eclipse.emf.ecore.resource.ResourceSet pResourceSet)

Creates an instance with the given URI and resource set.

Parameters:

uri - the URI.

LogicResourceImpl

public LogicResourceImpl(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                         boolean loadAdapters)

Constructor

Parameters:

resourceSet - given resource set

loadAdapters - whether register listener to resourceset as such any subunit proxy resolution will cause subunit to be added to subunit list of this logical resource.

Method Detail

getDefaultURIConverter

protected static org.eclipse.emf.ecore.resource.URIConverter getDefaultURIConverter()

Returns the default URI converter that's used when there is no resource set.

Returns:

the default URI converter.

See Also:

getURIConverter()

init

protected void init(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                    boolean loadAdapters)

removeContentAdapter

public void removeContentAdapter()

Specified by:

removeContentAdapter in interface LogicResource

getRootResource

public org.eclipse.emf.ecore.resource.Resource getRootResource()

Description copied from interface: LogicResource

Get the root physical resource of this logical resource

Specified by:

getRootResource in interface LogicResource

Returns:

root physical resouce if it exists

setRootResource

public void setRootResource(org.eclipse.emf.ecore.resource.Resource resource)

Description copied from interface: LogicResource

This method should only be used with care. It was designed to be used in compare/merge junit framework. Setting wrong root resource to this logical resoruce can cause bad consequence.

Specified by:

setRootResource in interface LogicResource

Parameters:

resource - root resource.

getRootElement

public org.eclipse.emf.ecore.EObject getRootElement()

Description copied from interface: LogicResource

Get the root of this logical model.

Specified by:

getRootElement in interface LogicResource

Returns:

root of this logical model

setRootElement

public void setRootElement(org.eclipse.emf.ecore.EObject root)

Description copied from interface: LogicResource

This method should only be used with care. it was designed to be used in compare/merge junit framework Setting wrong root element to this logical resource can cause bad consequence.

Specified by:

setRootElement in interface LogicResource

Parameters:

root - new root of this logical model

addSubunit

public void addSubunit(org.eclipse.emf.ecore.resource.Resource resource)

Description copied from interface: LogicResource

Add a subunit resource to this logical resource. The subunit can not be another logical resource.

Specified by:

addSubunit in interface LogicResource

Parameters:

resource - given subunit resource.

createSubunit

public org.eclipse.emf.ecore.resource.Resource createSubunit(org.eclipse.emf.common.util.URI uri)

Description copied from interface: LogicResource

Create a subunit with the given URI

Specified by:

createSubunit in interface LogicResource

Parameters:

uri - given URI

Returns:

the created subunit.

containSubunit

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

Description copied from interface: LogicResource

Determine if this logical resource contains a subunit with the given uri

Specified by:

containSubunit in interface LogicResource

Parameters:

uri - given uri

Returns:

true if contain a subunit with the uri. otherwise,false.

getSubunits

public java.util.List getSubunits()

Description copied from interface: LogicResource

Get all the subunits belong to this logical model

Specified by:

getSubunits in interface LogicResource

Returns:

list of subunits

getSubunit

public org.eclipse.emf.ecore.resource.Resource getSubunit(org.eclipse.emf.common.util.URI uri,
                                                          boolean loadOnDemand)

Description copied from interface: LogicResource

Get the subunit associated with the given uri.

Specified by:

getSubunit in interface LogicResource

Parameters:

uri - given uri

loadOnDemand - whether to load on demand

Returns:

the subunit if found. otherwise, null.

getContents

public org.eclipse.emf.common.util.EList getContents()

Get a list of resouce level object excluding cross-containment reference root.

Specified by:

getContents in interface org.eclipse.emf.ecore.resource.Resource

See Also:

Resource.getContents()

getFullContents

public org.eclipse.emf.common.util.EList getFullContents()

Description copied from interface: LogicResource

Get a list of resouce level object including cross-containment reference root.

Specified by:

getFullContents in interface LogicResource

Returns:

list of subunits

getResourceSet

public org.eclipse.emf.ecore.resource.ResourceSet getResourceSet()

Specified by:

getResourceSet in interface org.eclipse.emf.ecore.resource.Resource

getAllContents

public org.eclipse.emf.common.util.TreeIterator getAllContents()

Specified by:

getAllContents in interface org.eclipse.emf.ecore.resource.Resource

getURIFragment

public java.lang.String getURIFragment(org.eclipse.emf.ecore.EObject eObject)

Specified by:

getURIFragment in interface org.eclipse.emf.ecore.resource.Resource

getEObject

public org.eclipse.emf.ecore.EObject getEObject(java.lang.String uriFragment)

Specified by:

getEObject in interface org.eclipse.emf.ecore.resource.Resource

isModified

public boolean isModified()

Specified by:

isModified in interface org.eclipse.emf.ecore.resource.Resource

setModified

public void setModified(boolean isModified)

Specified by:

setModified in interface org.eclipse.emf.ecore.resource.Resource

getURI

public org.eclipse.emf.common.util.URI getURI()

Specified by:

getURI in interface org.eclipse.emf.ecore.resource.Resource

setURI

public void setURI(org.eclipse.emf.common.util.URI uri)

Specified by:

setURI in interface org.eclipse.emf.ecore.resource.Resource

remove

public boolean remove(org.eclipse.emf.ecore.resource.Resource physicalResource,
                      int index)

getErrors

public org.eclipse.emf.common.util.EList getErrors()

Specified by:

getErrors in interface org.eclipse.emf.ecore.resource.Resource

getWarnings

public org.eclipse.emf.common.util.EList getWarnings()

Specified by:

getWarnings in interface org.eclipse.emf.ecore.resource.Resource

getURIConverter

protected org.eclipse.emf.ecore.resource.URIConverter getURIConverter()

Returns the URI converter. This typically gets the converter from the containing resource set, but it calls getDefaultURIConverter() when there is no containing resource set.

Returns:

the URI converter.

save

public void save(java.util.Map options)
          throws java.io.IOException

Specified by:

save in interface org.eclipse.emf.ecore.resource.Resource

Throws:

java.io.IOException

load

public void load(java.util.Map options)
          throws java.io.IOException

Specified by:

load in interface org.eclipse.emf.ecore.resource.Resource

Throws:

java.io.IOException

loadClosure

protected void loadClosure(java.util.Map options)
                    throws java.io.IOException

Throws:

java.io.IOException

save

public void save(java.io.OutputStream outputStream,
                 java.util.Map options)
          throws java.io.IOException

Saves the resource to the output stream using the specified options.

Specified by:

save in interface org.eclipse.emf.ecore.resource.Resource

Parameters:

options - the save options.

Throws:

java.io.IOException

See Also:

save(Map), load(InputStream, Map)

copy

public static byte[] copy(java.io.InputStream in)
                   throws java.io.IOException

Throws:

java.io.IOException

load

public final void load(java.io.InputStream inputStream,
                       java.util.Map options)
                throws java.io.IOException

Specified by:

load in interface org.eclipse.emf.ecore.resource.Resource

Throws:

java.io.IOException

resolveAll

public void resolveAll(org.eclipse.emf.ecore.resource.Resource resource)

Visits all proxies in the resource and tries to resolve them.

Parameters:

resource - the objects to visit.

isLoaded

public boolean isLoaded()

Specified by:

isLoaded in interface org.eclipse.emf.ecore.resource.Resource

unload

public final void unload()

Specified by:

unload in interface org.eclipse.emf.ecore.resource.Resource

isTrackingModification

public boolean isTrackingModification()

Specified by:

isTrackingModification in interface org.eclipse.emf.ecore.resource.Resource

setTrackingModification

public void setTrackingModification(boolean isTrackingModification)

Specified by:

setTrackingModification in interface org.eclipse.emf.ecore.resource.Resource

save

public void save(java.lang.String toPath)
          throws java.io.IOException

Description copied from interface: LogicResource

Save this logical resouce into the destination path. The logical resource will be flattened into a single layer after the save operation.

Specified by:

save in interface LogicResource

Parameters:

toPath - destination path

Throws:

java.io.IOException

save_old

@Deprecated
public void save_old(java.lang.String toPath)

Deprecated.

delete it as soon as possible.

Parameters:

toPath -

setLoaded

public void setLoaded(boolean isLoaded)

Description copied from interface: LogicResource

Set whether this logical resource has been loaded.

Specified by:

setLoaded in interface LogicResource

Parameters:

isLoaded - the isLoaded to set

delete

public void delete(java.util.Map options)
            throws java.io.IOException

Specified by:

delete in interface org.eclipse.emf.ecore.resource.Resource

Throws:

java.io.IOException

getTimeStamp

public long getTimeStamp()

Specified by:

getTimeStamp in interface org.eclipse.emf.ecore.resource.Resource

setTimeStamp

public void setTimeStamp(long newTimeStamp)

Specified by:

setTimeStamp in interface org.eclipse.emf.ecore.resource.Resource

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

setProperty

public void setProperty(java.lang.String prop,
                        java.lang.Object value)

Description copied from interface: LogicResource

Set user's property for resource

Specified by:

setProperty in interface LogicResource

getProperty

public java.lang.Object getProperty(java.lang.String prop,
                                    java.lang.Object defaultValue)

Description copied from interface: LogicResource

Returns user's property Returns defaultValue if property is not defined

Specified by:

getProperty in interface LogicResource

isRootElement

public boolean isRootElement(java.lang.Object object)

Description copied from interface: LogicResource

Returns true if object is a root element of LogicResource NOTE: We can't use comparison getRootElement() == object because in closure mode LogicResource has mutliple roots

Specified by:

isRootElement in interface LogicResource