1 files changed, 39 insertions, 0 deletions
diff --git a/plugins/sysml/org.eclipse.papyrus.sysml.facets/src/org/eclipse/papyrus/sysml/facets/query/value/getter/GetRequirementIdQuery.java b/plugins/sysml/org.eclipse.papyrus.sysml.facets/src/org/eclipse/papyrus/sysml/facets/query/value/getter/GetRequirementIdQuery.java
new file mode 100644
index 00000000000..971cefde6cb
--- /dev/null
+++ b/plugins/sysml/org.eclipse.papyrus.sysml.facets/src/org/eclipse/papyrus/sysml/facets/query/value/getter/GetRequirementIdQuery.java
@@ -0,0 +1,39 @@
+/*****************************************************************************
+ * Copyright (c) 2011 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:
+ *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.sysml.facets.query.value.getter;
+
+import org.eclipse.emf.facet.infra.query.core.exception.ModelQueryExecutionException;
+import org.eclipse.emf.facet.infra.query.core.java.IJavaModelQuery;
+import org.eclipse.emf.facet.infra.query.core.java.ParameterValueList;
+import org.eclipse.papyrus.sysml.util.SysmlResource;
+import org.eclipse.uml2.uml.Class;
+import org.eclipse.uml2.uml.Stereotype;
+
+/** Query to get the id of the requirement */
+public class GetRequirementIdQuery implements IJavaModelQuery<Class, String> {
+
+	public String evaluate(final Class context, final ParameterValueList parameterValues) throws ModelQueryExecutionException {
+		Stereotype ste = context.getAppliedStereotype(SysmlResource.REQUIREMENT_ID);
+		if(ste != null) {
+			Object value = context.getValue(ste, SysmlResource.REQUIREMENT_ID_ID);
+			if(value == null) {
+				return ""; //$NON-NLS-1$
+			}
+			if(value instanceof String) {
+				return (String)value;
+			}
+		}
+		return null;
+	}
+}