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.

Field Summary

static int	ALL_METAMODELS Metamodel filter types : 0 : input + output metamodels 1 : input metamodels 2 : output metamodels
static int	INPUT_METAMODELS
static int	OUTPUT_METAMODELS
static java.lang.String	PATH_TAG PATH tag value.
static java.lang.String	URI_TAG URI tag value.

Constructor Summary

AtlCompletionDataSource(AtlEditor editor)
Constructor.

Method Summary

static java.lang.Object	eGet(org.eclipse.emf.ecore.EObject self, java.lang.String featureName)
org.eclipse.emf.ecore.EClassifier	getEClassifierFromAtlType(org.eclipse.emf.ecore.EObject atlType)
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.
static java.util.List	getTaggedInformations(java.io.BufferedReader reader, java.lang.String tag)
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) Computes the type of a given variable in a given rule.
java.util.List	getVariablesProposals(org.eclipse.emf.ecore.EObject rule, java.lang.String prefix, int offset)
boolean	initialized() Status method.
static org.eclipse.emf.ecore.resource.Resource	load(org.eclipse.emf.common.util.URI modelURI, org.eclipse.emf.ecore.resource.ResourceSet resourceSet) Loads a model from an URI in a given ResourceSet.
void	updateDataSource() Update method : parsing and metamodel detection

Methods inherited from class java.lang.Object

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

Field Detail

URI_TAG

public static final java.lang.String URI_TAG

URI tag value.

See Also:

Constant Field Values

PATH_TAG

public static final java.lang.String PATH_TAG

PATH tag value.

See Also:

Constant Field Values

ALL_METAMODELS

public static final int ALL_METAMODELS

Metamodel filter types : 0 : input + output metamodels 1 : input metamodels 2 : output metamodels

See Also:

Constant Field Values

INPUT_METAMODELS

public static final int INPUT_METAMODELS

See Also:

Constant Field Values

OUTPUT_METAMODELS

public static final int OUTPUT_METAMODELS

See Also:

Constant Field Values

Constructor Detail

AtlCompletionDataSource

public AtlCompletionDataSource(AtlEditor editor)

Constructor.

Parameters:

editor -

Method Detail

initialized

public boolean initialized()

Status method.

Returns:

True if the some metamodels have ever been detected , False if not.

updateDataSource

public void updateDataSource()

Update method : parsing and metamodel detection

getURIProposals

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

Computes proposals for EMF uris.

Parameters:

prefix -

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

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 -

Returns:

the searched Image

getTaggedInformations

public static java.util.List getTaggedInformations(java.io.BufferedReader reader,
                                                   java.lang.String tag)
                                            throws java.io.IOException

Throws:

java.io.IOException

load

public static org.eclipse.emf.ecore.resource.Resource load(org.eclipse.emf.common.util.URI modelURI,
                                                           org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
                                                    throws java.io.IOException

Loads a model from an URI in a given ResourceSet.

Parameters:

modelURI - URI where the model is stored.

resourceSet - The ResourceSet to load the model in.

Returns:

The packages of the model loaded from the URI.

Throws:

java.io.IOException - If the given file does not exist.

eGet

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

getEClassifierFromAtlType

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

getVariables

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

Computes the type of a given variable in a given rule. Uses the outline model for that.

Parameters:

ruleName -

variableName -

Returns:

the type of the variable

getVariablesProposals

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