1 files changed, 51 insertions, 0 deletions
diff --git a/extraplugins/qompass/designer/org.eclipse.papyrus.qompass.designer.validation/src/org/eclipse/papyrus/qompass/designer/validation/constraints/SystemHasNoPorts.java b/extraplugins/qompass/designer/org.eclipse.papyrus.qompass.designer.validation/src/org/eclipse/papyrus/qompass/designer/validation/constraints/SystemHasNoPorts.java
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index 00000000000..dd2bcc2a892
--- /dev/null
+++ b/extraplugins/qompass/designer/org.eclipse.papyrus.qompass.designer.validation/src/org/eclipse/papyrus/qompass/designer/validation/constraints/SystemHasNoPorts.java
@@ -0,0 +1,51 @@
+/*****************************************************************************
+ * Copyright (c) 2013 CEA LIST.
+ *
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *  Ansgar Radermacher  ansgar.radermacher@cea.fr
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.qompass.designer.validation.constraints;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.emf.validation.AbstractModelConstraint;
+import org.eclipse.emf.validation.IValidationContext;
+import org.eclipse.papyrus.FCM.DeploymentPlan;
+import org.eclipse.papyrus.qompass.designer.core.deployment.DepUtils;
+import org.eclipse.uml2.uml.Class;
+import org.eclipse.uml2.uml.InstanceSpecification;
+import org.eclipse.uml2.uml.Package;
+import org.eclipse.uml2.uml.util.UMLUtil;
+
+/**
+ * Check whether the specific system class. This class can be identified, since it is the
+ * classifier of the "main-instance" referenced by a deployment plan.
+ *
+ */
+public class SystemHasNoPorts extends AbstractModelConstraint {
+
+	@Override
+	public IStatus validate(IValidationContext ctx)
+	{
+		Package pkg = (Package) ctx.getTarget();
+
+		DeploymentPlan cdp = UMLUtil.getStereotypeApplication(pkg, DeploymentPlan.class);
+
+		if (cdp != null) {
+			InstanceSpecification mi = cdp.getMainInstance();
+			Class class_ = (Class) DepUtils.getClassifier(mi);
+
+			if (class_.getOwnedPorts().size() > 0) {
+				return ctx.createFailureStatus("The main instance (class '" + class_.getName() + "') of deployment plan '" + pkg.getName() + "' owns ports. It should not, since these ports remain unconnected.");
+			}
+		}
+		return ctx.createSuccessStatus();
+	}
+}