1 files changed, 47 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/ZoneSetValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/ZoneSetValidator.xtend
new file mode 100644
index 0000000..0e0ce9f
--- /dev/null
+++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/ZoneSetValidator.xtend
@@ -0,0 +1,47 @@
+package rba.tool.editor.validation.validators
+
+import java.util.HashSet
+import org.eclipse.xtext.validation.Check
+import rba.core.AbstractAllocatable
+import rba.core.RBACorePackage
+import rba.sound.Zone
+import rba.sound.ZoneSet
+import rba.tool.editor.messages.Messages
+
+class ZoneSetValidator extends AllocatableSetValidator {
+
+	private String ZONESET_TARGET_SIZE = Messages.ZONESET_TARGET_SIZE;
+
+	private String ZONESET_TARGET_INVALID_TYPE = Messages.ZONESET_TARGET_INVALID_TYPE;
+
+	private String ZONESET_TARGET_INCLUDE_SELF = Messages.ZONESET_TARGET_INCLUDE_SELF;
+
+	private String ZONESET_TARGET_DUPLICATE = Messages.ZONESET_TARGET_DUPLICATE;
+
+	@Check(NORMAL)
+	def checkContent(ZoneSet zoneSet) {
+		if (zoneSet.target.size === 0) {
+			warning(String.format(ZONESET_TARGET_SIZE, zoneSet.name), RBACorePackage.Literals.ALLOCATABLE_SET__TARGET);
+		}
+
+		if (zoneSet.target.contains(zoneSet)) {
+			error(String.format(ZONESET_TARGET_INCLUDE_SELF, zoneSet.name), RBACorePackage.Literals.ALLOCATABLE_SET__TARGET, zoneSet.target.indexOf(zoneSet));
+			return;
+		}
+
+		var hash = new HashSet<AbstractAllocatable>
+		for (var index = 0; index < zoneSet.target.size; index.operator_plusPlus()) {
+			val AbstractAllocatable abstractAllocatable = zoneSet.target.get(index);
+			if (!(abstractAllocatable instanceof Zone || abstractAllocatable instanceof ZoneSet)) {
+				error(String.format(ZONESET_TARGET_INVALID_TYPE, zoneSet.name), RBACorePackage.Literals.ALLOCATABLE_SET__TARGET, index);
+				return;
+			}
+			if (hash.contains(abstractAllocatable)) {
+				error(String.format(ZONESET_TARGET_DUPLICATE, zoneSet.name), RBACorePackage.Literals.ALLOCATABLE_SET__TARGET, index);
+				return;
+			} else {
+				hash.add(abstractAllocatable)
+			}
+		}
+	}
+}