logic: code controller communication

- Replaced CodeAccess with LocationAccess.
- Implemented basic functionality for CodeController.
- Added messaging to the project.
- Added QtThreadedFunctor to enable our Messaging thread to invoke calls on the QtThread.
- Added GraphController.

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src/lib/data/Storage.cpp

@@ -173,6 +173,16 @@ void Storage::logLocations() const
 	LOG_INFO(str.str());
 }
 
+Token* Storage::getToken(Id tokenId)
+{
+	return m_graph.getTokenById(tokenId);
+}
+
+TokenLocation* Storage::getTokenLocation(Id locationId)
+{
+	return m_locationCollection.findTokenLocationById(locationId);
+}
+
 Edge::AccessType Storage::convertAccessType(ParserClient::AccessType access) const
 {
 	switch (access)

src/lib/data/Storage.h

@@ -4,11 +4,13 @@
 #include <memory>
 #include <vector>
 
+#include "data/access/GraphAccess.h"
+#include "data/access/LocationAccess.h"
 #include "data/graph/Graph.h"
 #include "data/location/TokenLocationCollection.h"
 #include "data/parser/ParserClient.h"
 
-class Storage: public ParserClient
+class Storage: public ParserClient, public GraphAccess, public LocationAccess
 {
 public:
 	Storage();
@@ -40,6 +42,9 @@ public:
 	void logGraph() const;
 	void logLocations() const;
 
+	virtual Token* getToken(Id tokenId);
+	virtual TokenLocation* getTokenLocation(Id locationId);
+
 private:
 	Edge::AccessType convertAccessType(ParserClient::AccessType access) const;
 	TokenLocation* addTokenLocation(Token* token, const ParseLocation& location);

src/lib/data/access/CodeAccess.cpp

@@ -1 +0,0 @@
-#include "data/access/CodeAccess.h"

src/lib/data/access/CodeAccess.h

@@ -1,9 +0,0 @@
-#ifndef CODE_ACCESS_H
-#define CODE_ACCESS_H
-
-class CodeAccess
-{
-};
-
-
-#endif // CODE_ACCESS_H

src/lib/data/access/GraphAccess.cpp

@@ -1 +1,5 @@
 #include "data/access/GraphAccess.h"
+
+GraphAccess::~GraphAccess()
+{
+}

src/lib/data/access/GraphAccess.h

@@ -1,8 +1,16 @@
 #ifndef GRAPH_ACCESS_H
 #define GRAPH_ACCESS_H
 
+#include "utility/types.h"
+
+class Token;
+
 class GraphAccess
 {
+public:
+	virtual ~GraphAccess();
+
+	virtual Token* getToken(Id tokenId) = 0;
 };
 
 

src/lib/data/access/LocationAccess.cpp

@@ -0,0 +1,5 @@
+#include "data/access/LocationAccess.h"
+
+LocationAccess::~LocationAccess()
+{
+}

src/lib/data/access/LocationAccess.h

@@ -0,0 +1,17 @@
+#ifndef LOCATION_ACCESS_H
+#define LOCATION_ACCESS_H
+
+#include "utility/types.h"
+
+class TokenLocation;
+
+class LocationAccess
+{
+public:
+	virtual ~LocationAccess();
+	virtual TokenLocation* getTokenLocation(Id locationId) = 0;
+
+};
+
+
+#endif // LOCATION_ACCESS_H

src/lib/data/graph/Token.h

@@ -31,7 +31,7 @@ private:
 	Token(const Token&);
 	void operator=(const Token&);
 
-	const Id m_id;
+	const Id m_id;	// own id
 
 	std::vector<Id> m_locationIds;
 };

src/lib/data/location/TokenLocation.h

@@ -40,9 +40,9 @@ public:
 	std::shared_ptr<TokenLocation> createPlainCopy(TokenLocationLine* line) const;
 
 private:
-	static Id s_locationId;
+	static Id s_locationId;	// next free own id
 
-	const Id m_id;
+	const Id m_id;			// own id
 	const Id m_tokenId;
 
 	TokenLocationLine* const m_line;