Android DOM解析

public boolean parseConfigXml() {boolean rst = false;int count = 0;int i;UiStoreIcon v = null;FileInputStream fin = null;InputStream is = null;DocumentBuilderFactory factory = null;DocumentBuilder builder = null;Document doc = null;Element root = null;NodeList list = null;String packageName = null, dlUrl = null, icon = null, apkName = null;Element node = null;// (Element) list.item(i);int size = -1;int maxSize = -1;try {factory = DocumentBuilderFactory.newInstance();builder = factory.newDocumentBuilder();try {fin = new FileInputStream(CFG_FILE_PATH + CFG_FILE_NAME);is = new BufferedInputStream(fin);} catch (Exception e) {is = mContext.getAssets().open(CFG_FILE_NAME);}doc = builder.parse(is);root = doc.getDocumentElement();list = root.getChildNodes();count = list.getLength();mBingoWidgets.clear();mAllWidgets.clear();mFixedPosItemList.clear();mLinearItemList.clear();for (i = 0; i < count; i++) {if (Node.ELEMENT_NODE == list.item(i).getNodeType()) {node = (Element) list.item(i);NodeList childList = null;Element childItem = null;int k = 0;int childListLength = 0;BingoWidgetInfo childItemInfo;// bt("xxx:node.getNodeName()" + node.getNodeName());if (TAG_MAINMENU.equals(node.getNodeName())) {mMainMenuCfg.countX = getIntParam(node.getAttribute("countX"));mMainMenuCfg.countY = getIntParam(node.getAttribute("countY"));mMainMenuCfg.sizeX = getIntParam(node.getAttribute("sizeX"));mMainMenuCfg.sizeY = getIntParam(node.getAttribute("sizeY"));mMainMenuCfg.fontSize = getIntParam(node.getAttribute("fontSize"));mMainMenuCfg.hasGroup = getIntParam(node.getAttribute("hasGroup"));mMainMenuCfg.hasBingoWidget = getIntParam(node.getAttribute("hasBingoWidget"));mMainMenuCfg.defaultAppIcons = getIntParam(node.getAttribute("defaultAppIcons"));childList = node.getElementsByTagName("FixedItem");createItem(childList, mLinearItemList, mFixedPosItemList);childList = node.getElementsByTagName("AppLink");createItem(childList, mLinearItemList, mFixedPosItemList);// createItem(childList, mAllWidgets, mAllWidgets);} else if (TAG_IDLE.equals(node.getNodeName())) {mIdleCfg.fontSize = getIntParam(node.getAttribute("fontSize"));mIdleCfg.countX = getIntParam(node.getAttribute("countX"));mIdleCfg.countY = getIntParam(node.getAttribute("countY"));mIdleCfg.hotSeatCountX = getIntParam(node.getAttribute("hotSeatCountX"));mIdleCfg.hotSeatCountY = getIntParam(node.getAttribute("hotSeatCountY"));mIdleCfg.pageEffectEnable = getIntParam(node.getAttribute("pageEffectEnable"));mIdleCfg.pageSetEnable = getIntParam(node.getAttribute("pageSetEnable"));if (node.getAttribute("theme").length() > 0) {mIdleCfg.themePath = CFG_FILE_PATH + node.getAttribute("theme");} else {mIdleCfg.themePath = null;}if (node.getAttribute("wallpaper").length() > 0) {mIdleCfg.wallpaperImagePath = CFG_FILE_PATH + node.getAttribute("wallpaper");} else {mIdleCfg.wallpaperImagePath = null;}childList = node.getElementsByTagName("AppFavorite");createItem(childList, mAllWidgets, null);childList = node.getElementsByTagName("AppWidget");createItem(childList, mAllWidgets, null);childList = node.getElementsByTagName("HotSeat");createItem(childList, mAllWidgets, null);childList = node.getElementsByTagName("AppLink");createItem(childList, mAllWidgets, mAllWidgets);} else if (TAG_BINGOWIDGET.equals(node.getNodeName())) {childList = node.getElementsByTagName("BingoWidget");createItem(childList, mBingoWidgets, null);// childList = node.getElementsByTagName("AppLink");// createItem(childList, mBingoWidgets, mBingoWidgets);}}}if (mMainMenuCfg.sizeX == -1 || mMainMenuCfg.sizeY == -1) {mMainMenuCfg.sizeX = mMainMenuCfg.sizeY = (int) mContext.getResources().getDimension(R.dimen.app_icon_size);}readConfigFile(false);} catch (Exception e) {rst = false;e.printStackTrace();}if (fin != null) {try {fin.close();} catch (IOException e) {e.printStackTrace();}}v = null;is = null;factory = null;builder = null;doc = null;root = null;list = null;return rst;}