Imported Upstream version 0.26.0

components/files/collections.cpp

@@ -0,0 +1,64 @@
+
+#include "collections.hpp"
+
+namespace Files
+{
+    Collections::Collections()
+        : mDirectories()
+        , mFoldCase(false)
+        , mCollections()
+    {
+    }
+
+    Collections::Collections(const Files::PathContainer& directories, bool foldCase)
+        : mDirectories(directories)
+        , mFoldCase(foldCase)
+        , mCollections()
+    {
+    }
+
+    const MultiDirCollection& Collections::getCollection(const std::string& extension) const
+    {
+        MultiDirCollectionContainer::iterator iter = mCollections.find(extension);
+        if (iter==mCollections.end())
+        {
+            std::pair<MultiDirCollectionContainer::iterator, bool> result =
+                mCollections.insert(std::make_pair(extension, MultiDirCollection(mDirectories, extension, mFoldCase)));
+
+            iter = result.first;
+        }
+
+        return iter->second;
+    }
+
+    boost::filesystem::path Collections::getPath(const std::string& file) const
+    {
+        for (Files::PathContainer::const_iterator iter = mDirectories.begin();
+             iter != mDirectories.end(); ++iter)
+        {
+            const boost::filesystem::path path = *iter / file;
+            if (boost::filesystem::exists(path))
+                return path.string();
+        }
+
+        throw std::runtime_error ("file " + file + " not found");
+    }
+
+    bool Collections::doesExist(const std::string& file) const
+    {
+        for (Files::PathContainer::const_iterator iter = mDirectories.begin();
+             iter != mDirectories.end(); ++iter)
+        {
+            const boost::filesystem::path path = *iter / file;
+            if (boost::filesystem::exists(path))
+                return true;
+        }
+
+        return false;
+    }
+
+    const Files::PathContainer& Collections::getPaths() const
+    {
+        return mDirectories;
+    }
+}