Draft searchFileVisitor

SearchVisitor.cpp

@@ -39,3 +39,52 @@ void SearchVisitor::visit(Scene &n)
     // search only in workspace
     n.ws()->accept(*this);
 }
+
+
+
+SearchFileVisitor::SearchFileVisitor(std::string filename) : Visitor(), filename_(filename), found_(false)
+{
+
+}
+
+
+void SearchFileVisitor::visit(Node &n)
+{
+
+}
+
+void SearchFileVisitor::visit(Group &n)
+{
+    if (found_)
+        return;
+
+    for (NodeSet::iterator node = n.begin(); node != n.end(); node++) {
+        (*node)->accept(*this);
+        if (found_)
+            break;
+    }
+}
+
+void SearchFileVisitor::visit(Switch &n)
+{
+    if (n.numChildren()>0)
+        n.activeChild()->accept(*this);
+}
+
+
+void SearchFileVisitor::visit(Scene &n)
+{
+    // search only in workspace
+    n.ws()->accept(*this);
+}
+
+
+void SearchFileVisitor::visit (MediaSource& s)
+{
+
+}
+
+void SearchFileVisitor::visit (SessionFileSource& s)
+{
+
+}

SearchVisitor.h

@@ -1,6 +1,7 @@
 #ifndef SEARCHVISITOR_H
 #define SEARCHVISITOR_H
 
+#include <string>
 #include "Visitor.h"
 
 class SearchVisitor: public Visitor
@@ -14,12 +15,33 @@ public:
     inline Node *node() const { return found_ ? node_ : nullptr; }
 
     // Elements of Scene
-    void visit(Scene& n);
-    void visit(Node& n);
-    void visit(Primitive&) {}
-    void visit(Group& n);
-    void visit(Switch& n);
+    void visit(Scene& n) override;
+    void visit(Node& n) override;
+    void visit(Primitive&) override {}
+    void visit(Group& n) override;
+    void visit(Switch& n) override;
 
 };
 
+class SearchFileVisitor: public Visitor
+{
+    std::string filename_;
+    bool found_;
+
+public:
+    SearchFileVisitor(std::string filename);
+    inline bool found() const { return found_; }
+
+    // Elements of Scene
+    void visit(Scene& n) override;
+    void visit(Node& n) override;
+    void visit(Primitive&) override {}
+    void visit(Group& n) override;
+    void visit(Switch& n) override;
+
+    // Sources
+    void visit (MediaSource& s) override;
+    void visit (SessionFileSource& s) override;
+};
+
 #endif // SEARCHVISITOR_H