Recursively prints the assets in the current Android project's AssetManager.

printAsset

    String repeatString(String string, int repetitions) {

        StringBuilder sb = new StringBuilder();
        
        if (repetitions <= 0) {
          return sb.toString();
        }
        
        for (int ii = 0; ii <= repetitions; ++ii) {
            sb.append(string);
        }
        
        return sb.toString();
    }
    
    boolean printAsset(String assetPath, int depth) {
    	final AssetManager assets = getContext().getAssets();
        String[] names;
        
        if (null == assetPath) {
        	assetPath = "";
        }
        
		try {
			names = assets.list( assetPath );
	        if (names.length > 0) {
		        Log.d("ShowcaseView", String.format("%sAssets for \"%s\":", repeatString("  ", depth), assetPath));

		        for (String name : names) {
			        Log.d("ShowcaseView", String.format("%s%s", repeatString("  ", depth + 1), name));
		            if (depth >= 1) {
			            printAsset(assetPath + "/" + name, depth + 1);
		            } else {
				        printAsset(assetPath + name, depth + 1);
		            }
		        }
	        } else {
	        	Log.d("ShowcaseView", String.format("%s\"%s\" is empty", repeatString("  ", depth), assetPath));
	        }
	        
		} catch (IOException e1) {
			e1.printStackTrace();
		}
        
		return true;
    }