1 files changed, 105 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/ContentAllocatableListValidationHelper.xtend b/rba.tool.editor/src/rba/tool/editor/validation/ContentAllocatableListValidationHelper.xtend
new file mode 100644
index 0000000..d9f1911
--- /dev/null
+++ b/rba.tool.editor/src/rba/tool/editor/validation/ContentAllocatableListValidationHelper.xtend
@@ -0,0 +1,105 @@
+package rba.tool.editor.validation
+
+import com.google.inject.Inject
+import org.eclipse.emf.common.util.URI
+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.impl.ResourceSetImpl
+import org.eclipse.xtext.resource.IResourceServiceProvider
+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 rba.core.AbstractContent
+import rba.core.RBACorePackage
+import rba.sound.SoundContent
+import rba.tool.editor.messages.Messages
+import rba.tool.editor.resource.IRBAModelResourceLoader
+import rba.view.ViewContent
+
+class ContentAllocatableListValidationHelper {
+
+	@Inject
+	private IResourceServiceProvider.Registry resourceServiceProviderRegistry = IResourceServiceProvider.Registry.INSTANCE;
+
+	@Inject
+	private ResourceDescriptionsProvider resourceDescriptionsProvider;
+
+	@Inject
+	private IRBAModelResourceLoader resourceLoader;
+
+	@Inject
+	private ResourceSetImpl resourceSet;
+
+	@Inject
+	private OperationCanceledManager operationCanceledManager = new OperationCanceledManager();
+
+	private String CONTENT_ALLOCATABLE_SIZE = Messages.CONTENT_ALLOCATABLE_SIZE;
+
+	private String SOUND_ALLOCATABLE_SIZE = Messages.SOUND_ALLOCATABLE_SIZE;
+
+	def public void checkCrossReferenceEmpty(Resource resource, CancelIndicator cancelIndicator, ValidationMessageAcceptor acceptor) {
+		val resourceServiceProvider = resourceServiceProviderRegistry.getResourceServiceProvider(resource.getURI());
+		if (resourceServiceProvider === null) {
+			return;
+		}
+
+		demandGetResources(resource.getURI());
+		if (resourceSet === null) {
+			return;
+		}
+
+		val loadedResource = resourceSet.getResource(resource.getURI(), false);
+		if (loadedResource !== null) {
+			checkForAbstractContent_getAllocatableList(loadedResource, cancelIndicator, acceptor);
+		}
+	}
+
+	def private void demandGetResources(URI uri) {
+		if (!resourceSet.resources.isEmpty()) {
+			resourceSet.resources.clear();
+		}
+
+		val projectName = if (uri.segmentCount > 2) URI.decode(uri.segment(1)) else "";
+		val resourceDescriptions = resourceDescriptionsProvider.createResourceDescriptions();
+		val URIs = resourceDescriptions.allResourceDescriptions.map(d|d.URI).filter(u|projectName.equals(if (u.segmentCount > 2) URI.decode(u.segment(1)) else null));
+		resourceLoader.loadAndResolveResource(resourceSet, URIs, null);
+	}
+
+	def protected void checkForAbstractContent_getAllocatableList(Resource resource, CancelIndicator cancelIndicator, ValidationMessageAcceptor acceptor) {
+		resource.allContents.toIterable.filter(ViewContent).forEach [ viewContent |
+			if (viewContent.allocatableList.isEmpty) {
+				val feature = getContainmentFeature(viewContent);
+				if (feature !== null) {
+					acceptor.acceptError(String.format(CONTENT_ALLOCATABLE_SIZE, viewContent.name), viewContent, feature, ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
+						getErrorCode());
+				}
+			}
+			operationCanceledManager.checkCanceled(cancelIndicator);
+		];
+		resource.allContents.toIterable.filter(SoundContent).forEach [ soundContent |
+			if (soundContent.allocatableList.isEmpty) {
+				val feature = getContainmentFeature(soundContent);
+				if (feature !== null) {
+					acceptor.acceptError(String.format(SOUND_ALLOCATABLE_SIZE, soundContent.name), soundContent, feature, ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
+						getErrorCode());
+				}
+			}
+			operationCanceledManager.checkCanceled(cancelIndicator);
+		];
+	}
+
+	def protected EStructuralFeature getContainmentFeature(EObject object) {
+		switch (object) {
+			AbstractContent:
+				return RBACorePackage.Literals.ABSTRACT_CONTENT__ALLOCATABLE
+			default:
+				return null
+		}
+	}
+
+	def protected String getErrorCode() {
+		return null;
+	}
+}