CacheUtils.java

package com.mcxiaoke.shell.others;

public class CacheUtils {

/*	public static List<CacheInfo> getCacheList() {

		List<CacheInfo> result = null;

		CommandResult cmdResult = RootUtils.runCommand(
				"busybox find /data/data/ -name \"cache\"", true, null);
		if (cmdResult.error.equals("") && cmdResult.result.equals("")) {
			return result;
		}

		cmdResult = RootUtils
				.runCommand(
						"busybox find /data/data/ -name \"cache\" | busybox xargs du -s",
						true, null);
		if (cmdResult.error.equals("")) {
			String cacheString = cmdResult.result;
			cacheString = cacheString.replace("\t", " ");
			cacheString = cacheString.replace("/data/data/", "")
					.replace("/cache", "").replace("\n", "|");
			cacheString = cacheString.replaceAll("\\s+", " ");
			String[] lines = cacheString.split("\\|");

			if (lines != null && lines.length != 0) {
				result = new ArrayList<CacheInfo>();
				for (String s : lines) {
					if (s.trim().equals("")) {
						continue;
					}
					CacheInfo info = CacheInfo.parseString(s);
					if (info != null) {
						result.add(info);
					}
				}
			}
		}
		return result;
	}

	public static boolean cleanCache(CacheInfo info) {
		String path = "rm -r /data/data/%s/cache";
		CommandResult result = RootUtils.runCommand(
				String.format(path, info.namespace), true, null);
		return result.error.equals("");
	}

	public static boolean cleanAllCache() {
		String cmd = "busybox find /data/data/ -name \"cache\" | busybox xargs rm -r";
		CommandResult result = RootUtils.runCommand(cmd, true, null);
		return result.error.equals("");
	}

	public static String countCache(List<CacheInfo> list) {
		if (list == null || list.size() == 0) {
			return "0.0M";
		}
		double count = 0D;
		String size = "";
		double sizeD = 0D;
		for (CacheInfo info : list) {
			size = info.cacheSize;
			try {
				sizeD = Double
						.parseDouble(size.substring(0, size.length() - 1));
			} catch (Exception e) {
				sizeD = 0D;
			}

			count += sizeD;
		}

		count /= 1024;
		String ret = new DecimalFormat("#.##").format(count) + "M";
		return ret;
	}*/
}