#22 DirecotryAssets tool

core/src/cz/nic/tablexia/util/assetmanager/DirectoryAsset.java

+package cz.nic.tablexia.util.assetmanager;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.files.FileHandle;
+
+import java.util.HashMap;
+
+import cz.nic.tablexia.loader.TablexiaAssetManager;
+import cz.nic.tablexia.util.Log;
+
+/**
+ * Created by lhoracek on 4/3/15.
+ */
+public abstract class DirectoryAsset extends HashMap<String, String> {
+    public abstract String getPath();
+
+    public DirectoryAsset() {
+        loadFilesInDir(getPath());
+    }
+
+    private void loadFilesInDir(String path) {
+        for (FileHandle entry : getDirHandle(path).list()) {
+            loadFiles("", entry);
+        }
+    }
+
+    private void loadFiles(String path, FileHandle fh) {
+        if (fh.isDirectory()) {
+            Log.info(getClass().getName(), "Is directory: " + fh.name());
+            for (FileHandle entry : fh.list()) {
+                loadFiles(path + fh.name() + "/", entry);
+            }
+        } else {
+            add(path, fh);
+        }
+    }
+
+    private FileHandle getDirHandle(String path) {
+        FileHandle dirHandle;
+        dirHandle = Gdx.files.external(TablexiaAssetManager.StorageType.EXTERNAL.getStoragePath() + path);
+        return dirHandle;
+    }
+
+    public String add(String path, FileHandle fh) {
+        String fullPath = getPath() + "/" + path + fh.name();
+        String key = path + fh.nameWithoutExtension();
+        Log.info(getClass().getName(), "Adding asset: " + key + " : " + fullPath);
+        return super.put(key, fullPath);
+    }
+}