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author | OszkarSemerath <oszka@SEMERATH-LAPTOP> | 2018-01-13 19:33:26 +0100 |
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committer | OszkarSemerath <oszka@SEMERATH-LAPTOP> | 2018-01-13 19:33:26 +0100 |
commit | 7e50434905cbb7f5d03636033b698e17a9075e9d (patch) | |
tree | 10e0968c20ac55dae4f5dc6077f39cf9947e3cb9 /Application/hu.bme.mit.inf.dslreasoner.application/src/hu/bme/mit/inf/dslreasoner/application/scoping | |
parent | Test and measurement runners (diff) | |
download | VIATRA-Generator-7e50434905cbb7f5d03636033b698e17a9075e9d.tar.gz VIATRA-Generator-7e50434905cbb7f5d03636033b698e17a9075e9d.tar.zst VIATRA-Generator-7e50434905cbb7f5d03636033b698e17a9075e9d.zip |
Initial commit of the configuration language and application
Diffstat (limited to 'Application/hu.bme.mit.inf.dslreasoner.application/src/hu/bme/mit/inf/dslreasoner/application/scoping')
-rw-r--r-- | Application/hu.bme.mit.inf.dslreasoner.application/src/hu/bme/mit/inf/dslreasoner/application/scoping/ApplicationConfigurationScopeProvider.xtend | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/Application/hu.bme.mit.inf.dslreasoner.application/src/hu/bme/mit/inf/dslreasoner/application/scoping/ApplicationConfigurationScopeProvider.xtend b/Application/hu.bme.mit.inf.dslreasoner.application/src/hu/bme/mit/inf/dslreasoner/application/scoping/ApplicationConfigurationScopeProvider.xtend new file mode 100644 index 00000000..4eef53d7 --- /dev/null +++ b/Application/hu.bme.mit.inf.dslreasoner.application/src/hu/bme/mit/inf/dslreasoner/application/scoping/ApplicationConfigurationScopeProvider.xtend | |||
@@ -0,0 +1,94 @@ | |||
1 | /* | ||
2 | * generated by Xtext 2.10.0 | ||
3 | */ | ||
4 | package hu.bme.mit.inf.dslreasoner.application.scoping | ||
5 | |||
6 | import org.eclipse.emf.ecore.EObject | ||
7 | import org.eclipse.emf.ecore.EReference | ||
8 | import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.MetamodelElement | ||
9 | import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ApplicationConfigurationPackage | ||
10 | import org.eclipse.xtext.EcoreUtil2 | ||
11 | import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ConfigurationScript | ||
12 | import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.EPackageImport | ||
13 | import org.eclipse.xtext.scoping.Scopes | ||
14 | import org.eclipse.emf.ecore.EClass | ||
15 | import org.eclipse.emf.ecore.EEnum | ||
16 | import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.MetamodelSpecification | ||
17 | import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.AllPackageEntry | ||
18 | |||
19 | /** | ||
20 | * This class contains custom scoping description. | ||
21 | * | ||
22 | * See https://www.eclipse.org/Xtext/documentation/303_runtime_concepts.html#scoping | ||
23 | * on how and when to use it. | ||
24 | */ | ||
25 | class ApplicationConfigurationScopeProvider extends AbstractApplicationConfigurationScopeProvider { | ||
26 | |||
27 | private val language = ApplicationConfigurationPackage.eINSTANCE | ||
28 | |||
29 | override getScope(EObject context, EReference reference) { | ||
30 | val document = EcoreUtil2.getContainerOfType(context,ConfigurationScript) | ||
31 | if(context instanceof MetamodelElement) { | ||
32 | context.scopeForMetamodelElement(reference,document) | ||
33 | } else if(context instanceof MetamodelSpecification) { | ||
34 | context.scopeForMetamodelSpecification(reference,document) | ||
35 | } else if(context instanceof AllPackageEntry){ | ||
36 | context.scopeForAllPackageEntry(reference,document) | ||
37 | } else { | ||
38 | return super.getScope(context,reference) | ||
39 | } | ||
40 | } | ||
41 | |||
42 | private def allEPackages(ConfigurationScript document) { | ||
43 | return document.imports.filter(EPackageImport).map[it.importedPackage].filterNull | ||
44 | } | ||
45 | |||
46 | private def allEClassifiers(ConfigurationScript document) { | ||
47 | document.allEPackages.map[EClassifiers].flatten | ||
48 | } | ||
49 | |||
50 | protected def scopeForMetamodelElement(MetamodelElement context, EReference reference, ConfigurationScript document) { | ||
51 | if(reference === language.metamodelEntry_Package) { | ||
52 | if(context.classifier !== null) { | ||
53 | return Scopes.scopeFor(#[context.classifier.EPackage]) | ||
54 | } else { | ||
55 | return Scopes.scopeFor(document.allEPackages) | ||
56 | } | ||
57 | } if(reference === language.metamodelElement_Classifier) { | ||
58 | if(context.package != null) { | ||
59 | return Scopes.scopeFor(context.package.EClassifiers) | ||
60 | } else { | ||
61 | return Scopes.scopeFor(document.allEClassifiers) | ||
62 | } | ||
63 | } if (reference === language.metamodelElement_Feature) { | ||
64 | val referredClassifier = context.classifier | ||
65 | if(referredClassifier instanceof EClass) { | ||
66 | return Scopes.scopeFor(referredClassifier.EAllStructuralFeatures) | ||
67 | } else if(referredClassifier instanceof EEnum) { | ||
68 | return Scopes.scopeFor(referredClassifier.ELiterals) | ||
69 | } else { | ||
70 | super.getScope(context,reference) | ||
71 | } | ||
72 | } | ||
73 | } | ||
74 | |||
75 | protected def scopeForMetamodelSpecification(MetamodelSpecification context, EReference reference, ConfigurationScript document) { | ||
76 | if(reference === language.metamodelEntry_Package) { | ||
77 | return Scopes.scopeFor(document.allEPackages) | ||
78 | } else if(reference ===language.metamodelElement_Classifier) { | ||
79 | return Scopes.scopeFor(document.allEClassifiers) | ||
80 | } | ||
81 | } | ||
82 | |||
83 | protected def scopeForAllPackageEntry(AllPackageEntry context, EReference reference, ConfigurationScript document) { | ||
84 | if(reference === language.metamodelEntry_Package) { | ||
85 | return Scopes.scopeFor(document.allEPackages) | ||
86 | } else if(reference === language.metamodelEntry_Package) { | ||
87 | if(context.package === null) { | ||
88 | return Scopes.scopeFor(document.allEClassifiers) | ||
89 | } else { | ||
90 | return Scopes.scopeFor(context.package.EClassifiers) | ||
91 | } | ||
92 | } | ||
93 | } | ||
94 | } | ||