Package com._1c.g5.v8.dt.ql.typesystem

Class DbViewElementSource

java.lang.Object

com._1c.g5.v8.dt.ql.typesystem.DbViewElementSource

public class DbViewElementSource
extends Object

Type-mutable DbViewElement source. It's used to work with type-changable DbViewElement without the overhead of excessive cloning

Constructor Summary

Constructors

Constructor	Description
DbViewElementSource(DbViewElement source)	Constructs an instance using provided source DbViewElement

Method Summary

Modifier and Type	Method	Description
static DbViewElementSource	create(DbViewElement source)	Constructs an instance of the DbViewElementSource, null-safe
org.eclipse.emf.ecore.EObject	eContainer()	Gets the eContainer of the original DbViewElement
org.eclipse.emf.ecore.EStructuralFeature	eContainingFeature()	Gets the eContainingFeature of the original DbViewElement
Object	eGet(org.eclipse.emf.ecore.EStructuralFeature feature)	Gets the feature value from the original DbViewElement
static List<DbViewElementSource>	getFieldsByTypeDescription(org.eclipse.emf.ecore.EObject context, TypeDescription typeDescription)	Returns fields provided by type description or empty list.
org.eclipse.emf.ecore.EObject	getMdObject()	Gets the associated MdObject from the original DbViewElement
String	getName()	Gets the name of the original DbViewElement
String	getNameRu()	Gets the russion name variant of the original DbViewElement
DbViewElement	getSource()	Gets the source DbViewElement
static void	resolve(DbViewElementSource dbView, org.eclipse.emf.ecore.EObject semanticObject)	Resolves given DbViewElementSource if possible
void	resolve(org.eclipse.emf.ecore.EObject semanticObject)	Resolves the underlying source
DbViewElement	toDbViewElement()	Converts the source to the target DbViewElement.
static DbViewElement	toDbViewElement(DbViewElementSource source)	Converts back to the DbViewElement
static List<DbViewElement>	toDbViewElements(Collection<? extends DbViewElementSource> sources)	Converts the collection of DbViewElementSource's to the corresponding DbViewElement's
static List<? extends DbViewElementSource>	toSources(List<? extends DbViewElement> fields)	Converts the collection of DbViewElement's to the corresponding list of DbViewElementSource's

Methods inherited from class java.lang.Object

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

Constructor Detail

DbViewElementSource

public DbViewElementSource(DbViewElement source)

Constructs an instance using provided source DbViewElement

Parameters:

source - The source. May not be null

Method Detail

create

public static DbViewElementSource create(DbViewElement source)

Constructs an instance of the DbViewElementSource, null-safe

Parameters:

source - The given DbViewElement, may be null

Returns:

The constructed source or null if the given source is null

getFieldsByTypeDescription

public static List<DbViewElementSource> getFieldsByTypeDescription(org.eclipse.emf.ecore.EObject context,
                                                                   TypeDescription typeDescription)

Returns fields provided by type description or empty list.

Parameters:

context - the context object to figure out execution scope

typeDescription - the TypeDescription (may be null)

Returns:

fields from dbviews provided by field types or empty list.

resolve

public static void resolve(DbViewElementSource dbView,
                           org.eclipse.emf.ecore.EObject semanticObject)

Resolves given DbViewElementSource if possible

Parameters:

dbView - The DbViewElementSource to resolve. May be null

semanticObject - The object to use as a resolution context. May not be null

toDbViewElement

public static DbViewElement toDbViewElement(DbViewElementSource source)

Converts back to the DbViewElement

Parameters:

source - The DbViewElementSource to convert. May be null

Returns:

The corresponding DbViewElement if any. null if no source is provided

toDbViewElements

public static List<DbViewElement> toDbViewElements(Collection<? extends DbViewElementSource> sources)

Converts the collection of DbViewElementSource's to the corresponding DbViewElement's

Parameters:

sources - The collection of input sources. May not be null

Returns:

The list of corresponding DbViewElement's. May not be null

toSources

public static List<? extends DbViewElementSource> toSources(List<? extends DbViewElement> fields)

Converts the collection of DbViewElement's to the corresponding list of DbViewElementSource's

Parameters:

fields - The collection of fields. May not be null

Returns:

The list of sources. Never null

eContainer

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

Gets the eContainer of the original DbViewElement

Returns:

The eContainer of the original DbViewElement. May be null in case of cloning

eContainingFeature

public org.eclipse.emf.ecore.EStructuralFeature eContainingFeature()

Gets the eContainingFeature of the original DbViewElement

Returns:

The eContainingFeature of the original DbViewElement

eGet

public Object eGet(org.eclipse.emf.ecore.EStructuralFeature feature)

Gets the feature value from the original DbViewElement

Parameters:

feature - The feature to get value for. May not be null

Returns:

The value of the feature. May be null

getMdObject

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

Gets the associated MdObject from the original DbViewElement

Returns:

The associated MdObject. May be null

getName

public String getName()

Gets the name of the original DbViewElement

Returns:

The name if present. May be null

getNameRu

public String getNameRu()

Gets the russion name variant of the original DbViewElement

Returns:

The name if present. May be null

getSource

public DbViewElement getSource()

Gets the source DbViewElement

Returns:

The source DbViewElement. May not be null

resolve

public void resolve(org.eclipse.emf.ecore.EObject semanticObject)

Resolves the underlying source

Parameters:

semanticObject - The context object to use during the resoltion. May not be null

toDbViewElement

public DbViewElement toDbViewElement()

Converts the source to the target DbViewElement. Depending on the scenario it can be the original DbViewElement or it's copy

Returns:

The target DbViewElement. May not be null