1 files changed, 103 insertions, 0 deletions
diff --git a/rba.model.core/src/rba/core/impl/VariableImpl.java b/rba.model.core/src/rba/core/impl/VariableImpl.java
new file mode 100644
index 0000000..3a16ec6
--- /dev/null
+++ b/rba.model.core/src/rba/core/impl/VariableImpl.java
@@ -0,0 +1,103 @@
+/**
+ */
+package rba.core.impl;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.EObject;
+import rba.core.Expression;
+import rba.core.ExpressionType;
+import rba.core.LambdaContext;
+import rba.core.LambdaExpression;
+import rba.core.LetStatement;
+import rba.core.RBACorePackage;
+import rba.core.Variable;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Variable</b></em>'. <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class VariableImpl extends RuleObjectImpl implements Variable {
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected VariableImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return RBACorePackage.Literals.VARIABLE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExpressionType getExpressionType() {
+		EObject container = eContainer();
+		if (container instanceof LambdaExpression) {
+			container = container.eContainer();
+			if (container instanceof LambdaContext) {
+				List<Expression> operands = ((LambdaContext) container).getOperand();
+				if (operands.size() > 0) {
+					switch (operands.get(0).getUnderlyingType()) {
+					case AREA:
+					case SET_OF_AREA:
+						return ExpressionType.AREA;
+					case CONTENT:
+					case SET_OF_CONTENT:
+						return ExpressionType.CONTENT;
+					case SOUND:
+					case SET_OF_SOUND:
+						return ExpressionType.SOUND;
+					case ZONE:
+					case SET_OF_ZONE:
+						return ExpressionType.ZONE;
+					case SCENE:
+						return ExpressionType.SCENE;
+					case PROPERTY:
+						return ExpressionType.PROPERTY;
+					case BOOLEAN:
+						return ExpressionType.BOOLEAN;
+					case LAMBDA:
+						return ExpressionType.LAMBDA;
+					case VALUE:
+					default:
+						return ExpressionType.VALUE;
+					}
+				}
+			}
+		} else if (container instanceof LetStatement) {
+			Expression body = ((LetStatement) container).getBody();
+			if (body != null) {
+				return body.getUnderlyingType();
+			}
+		}
+		return ExpressionType.VALUE;
+	}
+
+	/**
+	 * <!-- begin-user-doc --> <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
+		switch (operationID) {
+		case RBACorePackage.VARIABLE___GET_EXPRESSION_TYPE:
+			return getExpressionType();
+		}
+		return super.eInvoke(operationID, arguments);
+	}
+
+} // VariableImpl