1 files changed, 85 insertions, 0 deletions
diff --git a/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/samples/Calculator/CalculatorModule/CalculatorImpl.cpp b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/samples/Calculator/CalculatorModule/CalculatorImpl.cpp
new file mode 100644
index 0000000000..746a1db689
--- /dev/null
+++ b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sca/samples/Calculator/CalculatorModule/CalculatorImpl.cpp
@@ -0,0 +1,85 @@
+/*
+ *
+ *  Copyright 2006 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include "CalculatorImpl.h"
+#include <stdio.h>
+
+#include "DivideService.h"
+#include "osoa/sca/ComponentContext.h"
+#include "osoa/sca/ServiceRuntimeException.h"
+
+CalculatorImpl::CalculatorImpl()
+{
+}
+    
+CalculatorImpl::~CalculatorImpl()
+{
+}
+
+// Calculator interface
+float CalculatorImpl::add(float arg1, float arg2)
+{
+    float result = arg1 + arg2;
+
+    printf("CalculatorImpl::add %f + %f = %f\n", arg1, arg2, result);
+    return result;
+}
+
+float CalculatorImpl::sub(float arg1, float arg2)
+{
+    float result = arg1 - arg2;
+    printf("CalculatorImpl::sub %f - %f = %f\n", arg1, arg2, result);
+    return result;
+}
+
+float CalculatorImpl::mul(float arg1, float arg2)
+{
+    float result = arg1 * arg2;
+    printf("CalculatorImpl::mul %f * %f = %f\n", arg1, arg2, result);
+    return result;
+}
+
+float CalculatorImpl::div(float arg1, float arg2)
+{
+    float result = 0;
+
+    // This method shows how to invoke a service on a different component from within a component
+
+    // First, get the current ComponentContext
+    osoa::sca::ComponentContext myContext = osoa::sca::ComponentContext::getCurrent();
+
+    try
+    {
+        // Find the required service, as referenced in CalculatorImpl.componentType
+        DivideService* divideService = (DivideService*)myContext.getService("CalculatorDivideService");
+
+        // Finally, invoke the service
+        result = divideService->divide(arg1, arg2);
+
+        printf("CalculatorImpl::div DivideService returned result: %f\n", result);
+
+    }
+    catch (osoa::sca::ServiceRuntimeException& e)
+    {
+        // Print out error message and carry on
+        printf("CalculatorImpl::div Error whilst invoking DivideService: %s", e.getMessageText());
+    }
+
+    return result;
+}
+	
+