1 files changed, 70 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/ViewContentSetValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/ViewContentSetValidator.xtend
new file mode 100644
index 0000000..6130d75
--- /dev/null
+++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/ViewContentSetValidator.xtend
@@ -0,0 +1,70 @@
+package rba.tool.editor.validation.validators
+
+import java.util.HashSet
+import org.eclipse.xtext.validation.Check
+import rba.core.AbstractAllocatable
+import rba.core.AbstractContent
+import rba.core.RBACorePackage
+import rba.tool.editor.messages.Messages
+import rba.view.Area
+import rba.view.AreaSet
+import rba.view.ViewContent
+import rba.view.ViewContentSet
+
+class ViewContentSetValidator extends ContentSetValidator {
+
+	private String VIEWCONTENTSET_TARGET_SIZE = Messages.VIEWCONTENTSET_TARGET_SIZE;
+
+	private String VIEWCONTENTSET_TARGET_INVALID_TYPE = Messages.VIEWCONTENTSET_TARGET_INVALID_TYPE;
+
+	private String VIEWCONTENTSET_TARGET_INCLUDE_SELF = Messages.VIEWCONTENTSET_TARGET_INCLUDE_SELF;
+
+	private String VIEWCONTENTSET_TARGET_DUPLICATE = Messages.VIEWCONTENTSET_TARGET_DUPLICATE;
+
+	private String VIEWCONTENTSET_ALLOCATABLE_INVALID_TYPE = Messages.VIEWCONTENTSET_ALLOCATABLE_INVALID_TYPE;
+
+	private String VIEWCONTENTSET_ALLOCATABLE_DUPLICATE = Messages.VIEWCONTENTSET_ALLOCATABLE_DUPLICATE;
+
+	@Check(NORMAL)
+	def checkContent(ViewContentSet viewContentSet) {
+		if (viewContentSet.target.size === 0) {
+			warning(String.format(VIEWCONTENTSET_TARGET_SIZE, viewContentSet.name), RBACorePackage.Literals.CONTENT_SET__TARGET);
+		}
+
+		if (viewContentSet.target.contains(viewContentSet)) {
+			error(String.format(VIEWCONTENTSET_TARGET_INCLUDE_SELF, viewContentSet.name), RBACorePackage.Literals.CONTENT_SET__TARGET, viewContentSet.target.indexOf(
+				viewContentSet));
+			return;
+		}
+
+		var hash = new HashSet<AbstractContent>
+		for (var index = 0; index < viewContentSet.target.size; index.operator_plusPlus()) {
+			val AbstractContent abstractContent = viewContentSet.target.get(index);
+			if (!(abstractContent instanceof ViewContent || abstractContent instanceof ViewContentSet)) {
+				error(String.format(VIEWCONTENTSET_TARGET_INVALID_TYPE, viewContentSet.name), RBACorePackage.Literals.CONTENT_SET__TARGET, index);
+				return;
+			}
+			if (hash.contains(abstractContent)) {
+				error(String.format(VIEWCONTENTSET_TARGET_DUPLICATE, viewContentSet.name), RBACorePackage.Literals.CONTENT_SET__TARGET, index);
+				return;
+			} else {
+				hash.add(abstractContent)
+			}
+		}
+
+		var allocatableSet = new HashSet<AbstractAllocatable>
+		for (var index = 0; index < viewContentSet.allocatable.size; index.operator_plusPlus()) {
+			val AbstractAllocatable abstractAllocatable = viewContentSet.allocatable.get(index);
+			if (!(abstractAllocatable instanceof Area || abstractAllocatable instanceof AreaSet)) {
+				error(String.format(VIEWCONTENTSET_ALLOCATABLE_INVALID_TYPE, viewContentSet.name), RBACorePackage.Literals.ABSTRACT_CONTENT__ALLOCATABLE, index);
+				return;
+			}
+			if (allocatableSet.contains(abstractAllocatable)) {
+				error(String.format(VIEWCONTENTSET_ALLOCATABLE_DUPLICATE, viewContentSet.name), RBACorePackage.Literals.ABSTRACT_CONTENT__ALLOCATABLE, index);
+				return;
+			} else {
+				allocatableSet.add(abstractAllocatable)
+			}
+		}
+	}
+}