diff options
author | 2021-08-03 18:42:39 +0900 | |
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committer | 2021-08-06 19:32:38 +0900 | |
commit | be4f78978faba3d3ceb88df02a7f93a2e09ff1e0 (patch) | |
tree | 1f3f1a96251ac4f655c8a96fc33d5d4ee779cd06 /rba.tool.editor/src/rba/tool/editor/validation/CircularContainmentValidationHelper.xtend | |
parent | 71ca7c6cab863767ef30c8bd05b2bbfda8731cb5 (diff) |
Initial commit
Bug-AGL: SPEC-4033
Signed-off-by: Kenji Hosokawa <khosokawa@jp.adit-jv.com>
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/CircularContainmentValidationHelper.xtend')
-rw-r--r-- | rba.tool.editor/src/rba/tool/editor/validation/CircularContainmentValidationHelper.xtend | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/CircularContainmentValidationHelper.xtend b/rba.tool.editor/src/rba/tool/editor/validation/CircularContainmentValidationHelper.xtend new file mode 100644 index 0000000..ba4205a --- /dev/null +++ b/rba.tool.editor/src/rba/tool/editor/validation/CircularContainmentValidationHelper.xtend @@ -0,0 +1,294 @@ +package rba.tool.editor.validation + +import com.google.common.collect.Maps +import com.google.common.collect.Sets +import com.google.inject.Inject +import java.util.LinkedHashSet +import java.util.Map +import java.util.Set +import org.eclipse.emf.ecore.EClass +import org.eclipse.emf.ecore.EObject +import org.eclipse.emf.ecore.EStructuralFeature +import org.eclipse.emf.ecore.resource.Resource +import org.eclipse.emf.ecore.resource.ResourceSet +import org.eclipse.xtext.EcoreUtil2 +import org.eclipse.xtext.naming.QualifiedName +import org.eclipse.xtext.resource.IEObjectDescription +import org.eclipse.xtext.resource.IResourceServiceProvider +import org.eclipse.xtext.resource.impl.EObjectDescriptionLookUp +import org.eclipse.xtext.resource.impl.ResourceDescriptionsProvider +import org.eclipse.xtext.service.OperationCanceledManager +import org.eclipse.xtext.util.CancelIndicator +import org.eclipse.xtext.validation.ValidationMessageAcceptor +import org.eclipse.xtext.xbase.lib.Functions.Function1 +import rba.core.AbstractAllocatable +import rba.core.AbstractContent +import rba.core.AllocatableSet +import rba.core.ContentSet +import rba.core.RBACorePackage +import rba.tool.editor.messages.Messages +import rba.tool.editor.model.manager.ResourceManager + +class CircularContainmentValidationHelper { + + private final static Function1<? super IEObjectDescription, Boolean> containmentPredicate = [ d | + d.EObjectOrProxy instanceof AbstractAllocatable || d.EObjectOrProxy instanceof AbstractContent + ]; + + private final static Function1<? super EObject, Boolean> containerPredicate = [ eObject | + eObject instanceof AllocatableSet || eObject instanceof ContentSet + ]; + + @Inject + private IResourceServiceProvider.Registry resourceServiceProviderRegistry = IResourceServiceProvider.Registry.INSTANCE; + + @Inject + private ResourceDescriptionsProvider resourceDescriptionsProvider; + + @Inject + private OperationCanceledManager operationCanceledManager = new OperationCanceledManager(); + + private String CIRCULAR_CONTAINMENT_DETECTE = Messages.CIRCULAR_CONTAINMENT_DETECTE; + + def public void checkCircularContainment(Resource resource, CancelIndicator cancelIndicator, ValidationMessageAcceptor acceptor) { + val resourceServiceProvider = resourceServiceProviderRegistry.getResourceServiceProvider(resource.getURI()); + if (resourceServiceProvider === null) { + return; + } + + val clusterToNames = Maps.newHashMap(); + val resourceDescriptions = resourceDescriptionsProvider.getResourceDescriptions(resource.resourceSet); + var descriptionLookUp = new EObjectDescriptionLookUp(resourceDescriptions.exportedObjects.filter(containmentPredicate).toList); + + val descriptions = getAllObjectDescriptions(resource, descriptionLookUp); + val currentIter = descriptions.iterator(); + if (!currentIter.hasNext()) { + return; + } + + initDescriptionForCircularContainment(resource.resourceSet, descriptionLookUp, clusterToNames, acceptor); + + while (currentIter.hasNext()) { + val objectDescription = currentIter.next(); + checkDescriptionForCircularContainment(resource.resourceSet, descriptionLookUp, objectDescription, clusterToNames, acceptor); + operationCanceledManager.checkCanceled(cancelIndicator); + } + } + + def private Iterable<IEObjectDescription> getAllObjectDescriptions(Resource resource, EObjectDescriptionLookUp descriptionLookUp) { + val allObjectDescriptions = resource.allContents.toIterable.filter(containerPredicate).map(o|findEObjectDescription(o, descriptionLookUp)); + return allObjectDescriptions; + } + + def protected void initDescriptionForCircularContainment(ResourceSet resourceSet, EObjectDescriptionLookUp descriptionLookUp, + Map<EClass, Map<QualifiedName, Set<IEObjectDescription>>> clusterTypeToName, ValidationMessageAcceptor acceptor) { + initDescriptionForAllocatableSet(resourceSet, descriptionLookUp, clusterTypeToName, acceptor); + initDescriptionForContentSet(resourceSet, descriptionLookUp, clusterTypeToName, acceptor); + } + + def protected void initDescriptionForAllocatableSet(ResourceSet resourceSet, EObjectDescriptionLookUp descriptionLookUp, + Map<EClass, Map<QualifiedName, Set<IEObjectDescription>>> clusterTypeToName, ValidationMessageAcceptor acceptor) { + val allocatableSetDescriptionsMap = Maps.newHashMap(); + clusterTypeToName.put(RBACorePackage.Literals.ALLOCATABLE_SET, allocatableSetDescriptionsMap); + + ResourceManager.INSTANCE.getRbaAreaSets(resourceSet).forEach [ areaSet | + if (!areaSet.target.isEmpty) { + val IEObjectDescription eObjectDescription = findEObjectDescription(areaSet, descriptionLookUp); + if (eObjectDescription !== null) { + val targets = Sets.newLinkedHashSet(); + var IEObjectDescription targetDescription; + for (target : areaSet.target) { + targetDescription = findEObjectDescription(target, descriptionLookUp); + if (targetDescription !== null) { + targets.add(targetDescription); + } + } + allocatableSetDescriptionsMap.put(eObjectDescription.qualifiedName, targets); + } + } + ]; + ResourceManager.INSTANCE.getRbaZoneSets(resourceSet).forEach [ zoneSet | + if (!zoneSet.target.isEmpty) { + val IEObjectDescription eObjectDescription = findEObjectDescription(zoneSet, descriptionLookUp); + if (eObjectDescription !== null) { + val targets = Sets.newLinkedHashSet(); + var IEObjectDescription targetDescription; + for (target : zoneSet.target) { + targetDescription = findEObjectDescription(target, descriptionLookUp); + if (targetDescription !== null) { + targets.add(targetDescription); + } + } + allocatableSetDescriptionsMap.put(eObjectDescription.qualifiedName, targets); + } + } + ]; + } + + def protected void initDescriptionForContentSet(ResourceSet resourceSet, EObjectDescriptionLookUp descriptionLookUp, + Map<EClass, Map<QualifiedName, Set<IEObjectDescription>>> clusterTypeToName, ValidationMessageAcceptor acceptor) { + val allocatableSetDescriptionsMap = Maps.newHashMap(); + clusterTypeToName.put(RBACorePackage.Literals.CONTENT_SET, allocatableSetDescriptionsMap); + + ResourceManager.INSTANCE.getRbaViewContentSets(resourceSet).forEach [ viewContentSet | + if (!viewContentSet.target.isEmpty) { + val IEObjectDescription eObjectDescription = findEObjectDescription(viewContentSet, descriptionLookUp); + if (eObjectDescription !== null) { + val targets = Sets.newLinkedHashSet(); + var IEObjectDescription targetDescription; + for (target : viewContentSet.target) { + targetDescription = findEObjectDescription(target, descriptionLookUp); + if (targetDescription !== null) { + targets.add(targetDescription); + } + } + allocatableSetDescriptionsMap.put(eObjectDescription.qualifiedName, targets); + } + } + ]; + ResourceManager.INSTANCE.getRbaSoundContentSets(resourceSet).forEach [ soundContentSet | + if (!soundContentSet.target.isEmpty) { + val IEObjectDescription eObjectDescription = findEObjectDescription(soundContentSet, descriptionLookUp); + if (eObjectDescription !== null) { + val targets = Sets.newLinkedHashSet(); + var IEObjectDescription targetDescription; + for (target : soundContentSet.target) { + targetDescription = findEObjectDescription(target, descriptionLookUp); + if (targetDescription !== null) { + targets.add(targetDescription); + } + } + allocatableSetDescriptionsMap.put(eObjectDescription.qualifiedName, targets); + } + } + ]; + } + + def private IEObjectDescription findEObjectDescription(EObject eObject, EObjectDescriptionLookUp descriptionLookUp) { + val candidates = descriptionLookUp.getExportedObjectsByObject(eObject); + if (!candidates.isEmpty) { + return candidates.get(0); + } + return null; + } + + def protected void checkDescriptionForCircularContainment(ResourceSet resourceSet, EObjectDescriptionLookUp descriptionLookUp, IEObjectDescription description, + Map<EClass, Map<QualifiedName, Set<IEObjectDescription>>> clusterTypeToName, ValidationMessageAcceptor acceptor) { + val object = description.getEObjectOrProxy(); + val eClass = object.eClass(); + val qualifiedName = description.getName(); + val clusterType = getAssociatedClusterType(eClass); + if (clusterType === null) { + return; + } + + val nameToDescription = clusterTypeToName.get(clusterType); + if (nameToDescription.containsKey(qualifiedName)) { + val targetsDescription = nameToDescription.get(qualifiedName); + + val filtedTargets = targetsDescription.filter(d|!description.qualifiedName.equals(d.qualifiedName) && nameToDescription.containsKey(d.qualifiedName)); + for (target : filtedTargets) { + val index = filtedTargets.toList.indexOf(target); + val cycleConsistsElement = Sets.newLinkedHashSet(#[target.qualifiedName.toString]); + checkCircularContainment(resourceSet, description, target, nameToDescription, cycleConsistsElement, acceptor, index); + } + } + } + + def protected void checkCircularContainment(ResourceSet resourceSet, IEObjectDescription rootDescription, IEObjectDescription description, + Map<QualifiedName, Set<IEObjectDescription>> nameToDescription, LinkedHashSet<String> cycleConsistsElement, ValidationMessageAcceptor acceptor, int index) { + val targetsDescription = nameToDescription.get(description.qualifiedName); + val filtedTargets = targetsDescription.filter(d|!description.qualifiedName.equals(d.qualifiedName) && nameToDescription.containsKey(d.qualifiedName)); + if (filtedTargets === null) { + return; + } + + for (target : filtedTargets.filter(d|d.qualifiedName.equals(rootDescription.qualifiedName))) { + createCircularContainmentError(resourceSet, rootDescription, index, acceptor, appendCycleConsists(cycleConsistsElement, target.qualifiedName.toString())); + } + + for (target : filtedTargets.filter(d|!d.qualifiedName.equals(rootDescription.qualifiedName))) { + val subCycleConsistsElement = Sets.newLinkedHashSet(cycleConsistsElement); + if (!subCycleConsistsElement.add(target.qualifiedName.toString())) { + return; + } + + checkCircularContainment(resourceSet, rootDescription, target, nameToDescription, subCycleConsistsElement, acceptor, index); + } + } + + def protected void createCircularContainmentError(ResourceSet resourceSet, IEObjectDescription description, int index, ValidationMessageAcceptor acceptor, + LinkedHashSet<String> cycleConsists) { + var object = description.getEObjectOrProxy(); + if (object.eIsProxy) { + object = EcoreUtil2.resolve(object, resourceSet); + if (object.eIsProxy) { + return; + } + } + + val feature = getContainmentFeature(object); + if (feature !== null) { + acceptor.acceptError(getCircularContainmentErrorMessage(description, cycleConsists), object, feature, index, getErrorCode()); + } + } + + def private LinkedHashSet<String> appendCycleConsists(LinkedHashSet<String> cycleConsists, String... args) { + val LinkedHashSet<String> newCycleConsists = Sets.newLinkedHashSet(cycleConsists); + if (args !== null && args.length > 0) { + newCycleConsists.addAll(args); + } + return newCycleConsists; + } + + def String getCircularContainmentErrorMessage(IEObjectDescription description, LinkedHashSet<String> cycleConsists) { + val qualifiedName = description.getQualifiedName().toString(); + val shortName = String.valueOf(if (qualifiedName !== null && qualifiedName !== "") qualifiedName else "<unnamed>"); + return String.format(CIRCULAR_CONTAINMENT_DETECTE, shortName, cycleConsists.toString()); + } + + def protected boolean isContainerInformationHelpful(IEObjectDescription description, EObject container, String containerTypeLabel, EStructuralFeature containerNameFeature) { + return containerTypeLabel !== null && containerNameFeature !== null; + } + + def protected boolean isContainerInformationHelpful(IEObjectDescription description, String shortName) { + return true; + } + + def protected EObject getContainerForErrorMessage(EObject object) { + return object.eContainer(); + } + + def protected String getTypeLabel(EClass eClass) { + return eClass.getName(); + } + + def protected EStructuralFeature getContainmentFeature(EObject object) { + switch (object) { + AllocatableSet: + return RBACorePackage.Literals.ALLOCATABLE_SET__TARGET + ContentSet: + return RBACorePackage.Literals.CONTENT_SET__TARGET + default: + return null + } + } + + def protected EClass getAssociatedClusterType(EClass eClass) { + val superTypes = eClass.getESuperTypes(); + if (superTypes.isEmpty()) { + return null; + } + if (superTypes.contains(RBACorePackage.Literals.ALLOCATABLE_SET)) { + return RBACorePackage.Literals.ALLOCATABLE_SET; + } + if (superTypes.contains(RBACorePackage.Literals.CONTENT_SET)) { + return RBACorePackage.Literals.CONTENT_SET; + } + return null; + } + + def protected String getErrorCode() { + return null; + } +} |