public static String getHex(byte[] raw) {
if (raw == null) return null;
final StringBuilder hex = new StringBuilder(2 * raw.length);
for (final byte b : raw)
hex.append(HEXES.charAt((b & 0xF0) >> 4)).append(HEXES.charAt((b & 0x0F)));
return hex.toString();
}
private void setTheTitle() {
StringBuilder title = new StringBuilder();
switch (mItemType) {
case DrawingActivity.SYMBOL_POINT:
title.append("[");
title.append(DrawingPointPath.scaleToStringUC(mScale));
title.append("] ");
title.append(mContext.getResources().getString(R.string.POINT));
title.append(" ");
title.append(mPointLib.getSymbolName(mParent.mCurrentPoint));
break;
case DrawingActivity.SYMBOL_LINE:
title.append(mContext.getResources().getString(R.string.LINE));
title.append(" ");
title.append(mLineLib.getSymbolName(mParent.mCurrentLine));
break;
case DrawingActivity.SYMBOL_AREA:
title.append(mContext.getResources().getString(R.string.AREA));
title.append(" ");
title.append(mAreaLib.getSymbolName(mParent.mCurrentArea));
break;
}
setTitle(title.toString());
}