public void test_unspecifiedReferences() throws Exception {
this.addNodeById("2906110183022219846");
this.addNodeById("2906110183022219807");
this.addNodeById("2906110183022219843");
this.addNodeById("2906110183022354865");
this.addNodeById("2906110183022432276");
// Adding one unspecified reference and checking if it was added properly
int initialSize =
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.count();
String unspecifiedReferenceName =
this.addUnspecifiedReference(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer"),
SNodeOperations.cast(
this.getNodeById("2906110183022219849"),
"jetbrains.mps.lang.smodelTests.structure.GrandChild"));
Assert.assertEquals(
initialSize + 1,
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.count());
// Checking if unspecified reference is working properly
Iterable<SReference> unspecifiedReferences =
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.where(
new IWhereFilter<SReference>() {
public boolean accept(SReference it) {
return (SLinkOperations.findLinkDeclaration(it) == null);
}
});
Assert.assertEquals(1, Sequence.fromIterable(unspecifiedReferences).count());
SReference theReference = Sequence.fromIterable(unspecifiedReferences).first();
Assert.assertEquals(unspecifiedReferenceName, SLinkOperations.getRole(theReference));
Assert.assertEquals(
SNodeOperations.cast(
this.getNodeById("2906110183022219849"),
"jetbrains.mps.lang.smodelTests.structure.GrandChild"),
SLinkOperations.getTargetNode(theReference));
}
public void test_forNull() throws Exception {
this.addNodeById("2906110183022219846");
this.addNodeById("2906110183022219807");
this.addNodeById("2906110183022219843");
this.addNodeById("2906110183022354865");
this.addNodeById("2906110183022432276");
SNode nullNode = null;
Assert.assertTrue(Sequence.fromIterable(SNodeOperations.getReferences(nullNode)).isEmpty());
SReference nullReference = null;
Assert.assertNull(SLinkOperations.findLinkDeclaration(nullReference));
Assert.assertNull(SLinkOperations.getRole(nullReference));
Assert.assertNull(SLinkOperations.getTargetNode(nullReference));
Assert.assertNull(SLinkOperations.getResolveInfo(nullReference));
}
@Override
public List<SearchResult<ModelCheckerIssue>> checkModel(
SModel model, ProgressMonitor monitor, SRepository repository) {
List<SearchResult<ModelCheckerIssue>> results =
ListSequence.fromList(new ArrayList<SearchResult<ModelCheckerIssue>>());
monitor.start("adapter usages", 1);
for (SNode node : ListSequence.fromList(SModelOperations.getNodes(model, null))) {
if (monitor.isCanceled()) {
break;
}
// Check for adapter references
for (SReference ref : Sequence.fromIterable(SNodeOperations.getReferences(node))) {
SModelReference targetSModelReference = ref.getTargetSModelReference();
if (targetSModelReference != null
&& SModelStereotype.getStereotype(targetSModelReference.getModelName())
.equals("java_stub")) {
SNode target = SLinkOperations.getTargetNode(ref);
if ((target != null)
&& SNodeOperations.isInstanceOf(
target, "jetbrains.mps.baseLanguage.structure.ClassConcept")) {
String qualifiedName =
BehaviorReflection.invokeVirtual(
String.class,
SNodeOperations.cast(
target, "jetbrains.mps.baseLanguage.structure.ClassConcept"),
"virtual_getFqName_1213877404258",
new Object[] {});
if ("jetbrains.mps.smodel.INodeAdapter".equals(qualifiedName)
|| "jetbrains.mps.smodel.BaseAdapter".equals(qualifiedName)) {
SpecificChecker.addIssue(
results,
node,
"Reference to "
+ qualifiedName
+ " in role `"
+ SLinkOperations.getRole(ref)
+ "'",
ModelChecker.SEVERITY_ERROR,
"adapter class usage",
null);
}
if (SModelStereotype.withoutStereotype(targetSModelReference.getModelName())
.endsWith(".structure")
&& SModelUtil.findConceptDeclaration(qualifiedName) != null) {
SpecificChecker.addIssue(
results,
node,
"Using adapter of "
+ qualifiedName
+ " concept in role `"
+ SLinkOperations.getRole(ref)
+ "'",
ModelChecker.SEVERITY_ERROR,
"adapter class usage",
null);
}
}
}
}
}
monitor.done();
return results;
}
public void checkNode(
final SNode node,
LanguageErrorsComponent component,
final IOperationContext operationContext,
IScope scope) {
if (operationContext == null) {
return;
}
if (SNodeUtil.getMetaLevel(node) != 0) {
return;
}
SNode concept = SNodeOperations.getConceptDeclaration(node);
for (SReference ref : SNodeOperations.getReferences(node)) {
SNode target = SLinkOperations.getTargetNode(ref);
SNode ld = SLinkOperations.findLinkDeclaration(ref);
// don't check unresolved and broken references, they should already have an error message
if ((target == null) || ld == null) {
continue;
}
component.addDependency(target);
component.addDependency(ld);
component.addDependency(node);
component.addDependency(SNodeOperations.getParent(node));
for (SNode c : SNodeOperations.getChildren(node)) {
component.addDependency(c);
}
String linkRole = SModelUtil.getGenuineLinkRole(ld);
final SNode linkTarget = SLinkOperations.getTarget(ld, "target", false);
final INodeReferentSearchScopeProvider scopeProvider =
ModelConstraintsUtil.getSearchScopeProvider(concept, linkRole);
SearchScopeStatus searchScopeStatus =
component.runCheckingAction(
new _FunctionTypes._return_P0_E0<SearchScopeStatus>() {
public SearchScopeStatus invoke() {
return ModelConstraintsUtil.createSearchScope(
scopeProvider,
SNodeOperations.getModel(node),
SNodeOperations.getParent(node),
node,
linkTarget,
operationContext);
}
});
if (searchScopeStatus.isError()) {
component.addError(
node,
searchScopeStatus.getMessage(),
(SNode) null,
new ReferenceMessageTarget(SLinkOperations.getRole(ref)));
} else if (!(searchScopeStatus.isDefault()
|| searchScopeStatus.getSearchScope().isInScope(target))) {
String name = target.getName();
component.addError(
node,
"reference"
+ ((name == null ? "" : " " + name))
+ " ("
+ SLinkOperations.getRole(ref)
+ ") is out of search scope",
searchScopeStatus.getReferenceValidatorNode(),
new ReferenceMessageTarget(SLinkOperations.getRole(ref)));
}
}
}
@Override
public List<SearchResult<ModelCheckerIssue>> checkModel(
SModel model, ProgressMonitor monitor, final IOperationContext operationContext) {
List<SearchResult<ModelCheckerIssue>> results =
ListSequence.fromList(new ArrayList<SearchResult<ModelCheckerIssue>>());
String title =
"Checking " + SModelOperations.getModelName(model) + " for wrong aspect dependencies...";
monitor.start(title, 1);
int modelKind = getModelKind(model, null);
if (modelKind == OTHER) {
monitor.done();
return results;
}
for (SNode node : ListSequence.fromList(SModelOperations.getNodes(model, null))) {
if (monitor.isCanceled()) {
break;
}
// Check for unresolved references
for (final SReference ref : Sequence.fromIterable(SNodeOperations.getReferences(node))) {
if ((AttributeOperations.getAttribute(
node,
new IAttributeDescriptor.LinkAttribute(
SConceptOperations.findConceptDeclaration(
"jetbrains.mps.lang.generator.structure.ReferenceMacro"),
SLinkOperations.getRole(ref)))
!= null)) {
continue;
}
SNode targetNode = jetbrains.mps.util.SNodeOperations.getTargetNodeSilently(ref);
if (targetNode == null) {
addIssue(
results,
node,
"Unresolved reference: " + SLinkOperations.getResolveInfo(ref),
ModelChecker.SEVERITY_ERROR,
"unresolved reference",
new IModelCheckerFix() {
public boolean doFix() {
return ResolverComponent.getInstance().resolve(ref, operationContext);
}
});
continue;
}
SModel targetModel = SNodeOperations.getModel(targetNode);
int targetKind = getModelKind(targetModel, ref);
if (targetKind > modelKind) {
addIssue(
results,
node,
"Wrong reference: "
+ SLinkOperations.getResolveInfo(ref)
+ ", reference from "
+ kindToString(modelKind)
+ " to "
+ kindToString(targetKind),
ModelChecker.SEVERITY_ERROR,
"wrong aspect dependency (" + kindToString(modelKind) + ")",
null);
}
}
}
monitor.done();
return results;
}
public void test_unresolvedReference() throws Exception {
this.addNodeById("2906110183022219846");
this.addNodeById("2906110183022219807");
this.addNodeById("2906110183022219843");
this.addNodeById("2906110183022354865");
this.addNodeById("2906110183022432276");
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022219844"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer"),
"root",
false);
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022219844"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer"),
"leftChild",
false);
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022219844"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer"),
"rightChild",
false);
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022354866"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainerSubConcept"),
"root",
false);
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022354866"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainerSubConcept"),
"leftChild",
false);
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022354866"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainerSubConcept"),
"rightChild",
false);
int initialSize =
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.count();
Assert.assertTrue(
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.where(
new IWhereFilter<SReference>() {
public boolean accept(SReference it) {
return (SLinkOperations.getTargetNode(it) == null);
}
})
.isEmpty());
SLinkOperations.getTarget(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer"),
"root",
false)
.delete();
UnregisteredNodes.instance().clear();
Assert.assertEquals(
initialSize,
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.count());
Iterable<SReference> brokenReferences =
Sequence.fromIterable(
SNodeOperations.getReferences(
SNodeOperations.cast(
this.getNodeById("2906110183022432277"),
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer")))
.where(
new IWhereFilter<SReference>() {
public boolean accept(SReference it) {
return jetbrains.mps.util.SNodeOperations.getTargetNodeSilently(it) == null;
}
});
Assert.assertEquals(1, Sequence.fromIterable(brokenReferences).count());
SReference theReference = Sequence.fromIterable(brokenReferences).first();
Assert.assertEquals(
SPropertyOperations.getString(
SLinkOperations.findLinkDeclaration(
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer", "root"),
"role"),
SLinkOperations.getRole(theReference));
Assert.assertEquals(
SLinkOperations.findLinkDeclaration(
"jetbrains.mps.lang.smodelTests.structure.ReferenceContainer", "root"),
SLinkOperations.findLinkDeclaration(theReference));
Assert.assertNotNull(SLinkOperations.getResolveInfo(theReference));
}