1 files changed, 20 insertions, 0 deletions
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/src/org/eclipse/papyrus/infra/gmfdiag/tooling/runtime/structure/DiagramStructure.java b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/src/org/eclipse/papyrus/infra/gmfdiag/tooling/runtime/structure/DiagramStructure.java
new file mode 100755
index 00000000000..0b639a37c62
--- /dev/null
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/src/org/eclipse/papyrus/infra/gmfdiag/tooling/runtime/structure/DiagramStructure.java
@@ -0,0 +1,20 @@
+package  org.eclipse.papyrus.infra.gmfdiag.tooling.runtime.structure;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gmf.runtime.notation.View;
+
+public abstract class DiagramStructure {
+
+	public abstract int getVisualID(View view);
+
+	public abstract String getModelID(View view);
+
+	public abstract int getNodeVisualID(View containerView, EObject domainElement);
+
+	public abstract boolean checkNodeVisualID(View containerView, EObject domainElement, int candidate);
+
+	public abstract boolean isCompartmentVisualID(int visualID);
+
+	public abstract boolean isSemanticLeafVisualID(int visualID);
+
+}