Merge "Add a new LocAdapterProxyBase class"

core/Android.mk

@@ -42,7 +42,8 @@ LOCAL_COPY_HEADERS:= \
     UlpProxyBase.h \
     gps_extended_c.h \
     gps_extended.h \
-    loc_core_log.h
+    loc_core_log.h \
+    LocAdapterProxyBase.h
 
 LOCAL_PRELINK_MODULE := false
 

core/LocAdapterBase.cpp

@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -33,6 +33,7 @@
 #include <LocAdapterBase.h>
 #include <loc_target.h>
 #include <log_util.h>
+#include <LocAdapterProxyBase.h>
 
 namespace loc_core {
 
@@ -41,16 +42,27 @@ namespace loc_core {
 // But if getLocApi(targetEnumType target) is overriden,
 // the right locApi should get created.
 LocAdapterBase::LocAdapterBase(const LOC_API_ADAPTER_EVENT_MASK_T mask,
-                               ContextBase* context) :
+                               ContextBase* context, LocAdapterProxyBase *adapterProxyBase) :
     mEvtMask(mask), mContext(context),
-    mLocApi(context->getLocApi()), mMsgTask(context->getMsgTask())
+    mLocApi(context->getLocApi()), mLocAdapterProxyBase(adapterProxyBase),
+    mMsgTask(context->getMsgTask())
 {
     mLocApi->addAdapter(this);
 }
 
-void LocAdapterBase::
-    handleEngineDownEvent()
-DEFAULT_IMPL()
+void LocAdapterBase::handleEngineUpEvent()
+{
+    if (mLocAdapterProxyBase) {
+        mLocAdapterProxyBase->handleEngineUpEvent();
+    }
+}
+
+void LocAdapterBase::handleEngineDownEvent()
+{
+    if (mLocAdapterProxyBase) {
+        mLocAdapterProxyBase->handleEngineDownEvent();
+    }
+}
 
 void LocAdapterBase::
     reportPosition(UlpLocation &location,

core/LocAdapterBase.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -35,19 +35,22 @@
 
 namespace loc_core {
 
+class LocAdapterProxyBase;
+
 class LocAdapterBase {
 protected:
     const LOC_API_ADAPTER_EVENT_MASK_T mEvtMask;
     ContextBase* mContext;
     LocApiBase* mLocApi;
+    LocAdapterProxyBase* mLocAdapterProxyBase;
     const MsgTask* mMsgTask;
 
     inline LocAdapterBase(const MsgTask* msgTask) :
-        mEvtMask(0), mContext(NULL), mLocApi(NULL), mMsgTask(msgTask) {}
+        mEvtMask(0), mContext(NULL), mLocApi(NULL), mLocAdapterProxyBase(NULL), mMsgTask(msgTask) {}
 public:
     inline virtual ~LocAdapterBase() { mLocApi->removeAdapter(this); }
     LocAdapterBase(const LOC_API_ADAPTER_EVENT_MASK_T mask,
-                   ContextBase* context);
+                   ContextBase* context, LocAdapterProxyBase *adapterProxyBase = NULL);
     inline LOC_API_ADAPTER_EVENT_MASK_T
         checkMask(LOC_API_ADAPTER_EVENT_MASK_T mask) const {
         return mEvtMask & mask;
@@ -68,7 +71,7 @@ public:
     // This will be overridden by the individual adapters
     // if necessary.
     inline virtual void setUlpProxy(UlpProxyBase* ulp) {}
-    inline virtual void handleEngineUpEvent() {}
+    virtual void handleEngineUpEvent();
     virtual void handleEngineDownEvent();
     inline virtual void setPositionModeInt(LocPosMode& posMode) {}
     virtual void startFixInt() {}

core/LocAdapterProxyBase.h

@@ -0,0 +1,56 @@
+/* Copyright (c) 2014 The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation, nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef LOC_ADAPTER_PROXY_BASE_H
+#define LOC_ADAPTER_PROXY_BASE_H
+
+#include <ContextBase.h>
+#include <gps_extended.h>
+
+namespace loc_core {
+
+class LocAdapterProxyBase {
+private:
+    const LocAdapterBase *mLocAdapterBase;
+protected:
+    inline LocAdapterProxyBase(const LOC_API_ADAPTER_EVENT_MASK_T mask,
+                   ContextBase* context):
+                   mLocAdapterBase(new LocAdapterBase(mask, context, this)) {
+    }
+    inline virtual ~LocAdapterProxyBase() {
+        delete mLocAdapterBase;
+    }
+public:
+    inline virtual void handleEngineUpEvent() {};
+    inline virtual void handleEngineDownEvent() {};
+};
+
+} // namespace loc_core
+
+#endif //LOC_ADAPTER_PROXY_BASE_H