org.eclipse.m2m.atl.adt.ui.text.atl
Class AtlCompletionDataSource

java.lang.Object
  org.eclipse.m2m.atl.adt.ui.text.atl.AtlCompletionDataSource

public class AtlCompletionDataSource
extends java.lang.Object

The AtlCompletionDataSource, retrieves data from EMF metamodels.

Constructor Summary

AtlCompletionDataSource(AtlEditor editor)
Creates an ATL completion data source.

Method Summary

static java.lang.Object	eGet(org.eclipse.emf.ecore.EObject self, java.lang.String featureName) Returns the value of a feature on an EObject.
org.eclipse.emf.ecore.EClassifier	getEClassifierFromAtlType(org.eclipse.emf.ecore.EObject atlType) Returns the EMF classifier matching with an ATL type.
java.util.List	getHelperTypesProposals(java.lang.String prefix, int offset) Computes types completion for helper, i.e. primitive types and all metamodels types
static org.eclipse.swt.graphics.Image	getImage(java.lang.String path) Looks for an image in the icons folder.
java.util.List	getMetaElementsProposals(java.lang.String prefix, int offset, int filter) Metamodel elements proposals for a given filter.
java.util.List	getMetaFeaturesProposals(java.util.List existing, org.eclipse.emf.ecore.EObject atlType, java.lang.String prefix, int offset) Features proposals for a given MetaElement.
java.util.Collection	getMetamodelsProposals(java.lang.String prefix, int offset) Metamodels names proposals.
java.util.List	getPathProposals(java.lang.String prefix, int offset) Computes proposals for EMF paths.
static java.util.List	getProposalsFromList(int offset, java.lang.String prefix, java.lang.Object[] proposals)
java.util.List	getURIProposals(java.lang.String prefix, int offset) Computes proposals for EMF uris.
static java.util.Map	getVariables(org.eclipse.emf.ecore.EObject rule) Returns the list of variables.
java.util.List	getVariablesProposals(org.eclipse.emf.ecore.EObject rule, java.lang.String prefix, int offset) Returns a list of variables proposals.

Methods inherited from class java.lang.Object

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

Constructor Detail

AtlCompletionDataSource

public AtlCompletionDataSource(AtlEditor editor)

Creates an ATL completion data source.

Parameters:

editor - the current ATL editor.

Method Detail

getURIProposals

public java.util.List getURIProposals(java.lang.String prefix,
                                      int offset)

Computes proposals for EMF uris.

Parameters:

prefix - the current prefix

offset - the current offset

Returns:

the proposals

getPathProposals

public java.util.List getPathProposals(java.lang.String prefix,
                                       int offset)

Computes proposals for EMF paths.

Parameters:

prefix - the current prefix

offset - the current offset

Returns:

the proposals

getMetaElementsProposals

public java.util.List getMetaElementsProposals(java.lang.String prefix,
                                               int offset,
                                               int filter)

Metamodel elements proposals for a given filter.

Parameters:

prefix - completion prefix

offset - completion offset

filter - the given filter

Returns:

the filtered proposals

getMetamodelsProposals

public java.util.Collection getMetamodelsProposals(java.lang.String prefix,
                                                   int offset)

Metamodels names proposals.

Parameters:

prefix - completion prefix

offset - completion offset

Returns:

the filtered proposals

getMetaFeaturesProposals

public java.util.List getMetaFeaturesProposals(java.util.List existing,
                                               org.eclipse.emf.ecore.EObject atlType,
                                               java.lang.String prefix,
                                               int offset)

Features proposals for a given MetaElement.

Parameters:

existing - the list of features that have ever been typed

atlType - the type under its "OclModelElement" form

prefix - completion prefix

offset - completion offset

Returns:

the proposals

getHelperTypesProposals

public java.util.List getHelperTypesProposals(java.lang.String prefix,
                                              int offset)

Computes types completion for helper, i.e. primitive types and all metamodels types

Parameters:

prefix - completion prefix

offset - completion offset

Returns:

the proposals

getImage

public static org.eclipse.swt.graphics.Image getImage(java.lang.String path)

Looks for an image in the icons folder.

Parameters:

path - the image path

Returns:

the searched Image

eGet

public static java.lang.Object eGet(org.eclipse.emf.ecore.EObject self,
                                    java.lang.String featureName)

Returns the value of a feature on an EObject.

Parameters:

self - the EObject

featureName - the feature name

Returns:

the feature value

getEClassifierFromAtlType

public org.eclipse.emf.ecore.EClassifier getEClassifierFromAtlType(org.eclipse.emf.ecore.EObject atlType)

Returns the EMF classifier matching with an ATL type.

Parameters:

atlType - the ATL type

Returns:

the EMF classifier matching with an ATL type

getVariables

public static java.util.Map getVariables(org.eclipse.emf.ecore.EObject rule)

Returns the list of variables.

Parameters:

rule - the current rule

Returns:

the list of variables

getVariablesProposals

public java.util.List getVariablesProposals(org.eclipse.emf.ecore.EObject rule,
                                            java.lang.String prefix,
                                            int offset)

Returns a list of variables proposals.

Parameters:

rule - the current rule

prefix - current prefix

offset - current offset

Returns:

a list of variables proposals

getProposalsFromList

public static java.util.List getProposalsFromList(int offset,
                                                  java.lang.String prefix,
                                                  java.lang.Object[] proposals)