/** 一次性,全部读取所有的信息 */
private long getDirSize(File file) {
long tempSize = ERROR_SIZE;
long totalSize = ERROR_SIZE;
File[] childFiles = file.listFiles();
for (int i = 0; i < childFiles.length; i++) {
if (childFiles[i].isDirectory()) {
tempSize = getDirSize(childFiles[i]);
totalSize += tempSize;
} else {
tempSize = FileSizeUtil.getFileSize(childFiles[i]);
tempSize = tempSize == FileSizeUtil.getErrorSize() ? 0 : tempSize;
totalSize += tempSize;
resultBean.add(
new FileBean(childFiles[i].getName(), childFiles[i].getAbsolutePath(), tempSize));
}
}
// 储存目录的 信息
resultBean.add(
new FileBean(
file.getName(),
file.getAbsolutePath(),
file.listFiles(FileUtil.getsDirFilter()).length,
file.listFiles(FileUtil.getsFileFilter()).length,
totalSize));
return totalSize;
}
@Override
public void run() {
startCache();
String rootPath = FileUtil.getPath();
long startTime = System.currentTimeMillis();
LogFileUtil.v("rootPath = " + rootPath + ",startTime = " + startTime);
if (null != rootPath) {
final File rootFile = new File(rootPath);
long size = getDirSize(rootFile);
LogFileUtil.v(TAG, "DirSize = " + FileSizeUtil.formatFileAutoSize(size));
} else {
IApplication.toast("内存空间不存在");
LogFileUtil.v(TAG, "rootPath is null");
}
LogFileUtil.v(
TAG,
"ReadTime = "
+ (System.currentTimeMillis() - startTime)
+ ",fileNumber = "
+ resultBean.size());
startTime = System.currentTimeMillis();
DbFileBeanManager.getInstance().insertAtSameMoment(resultBean);
LogFileUtil.v(TAG, "WriteTime = " + (System.currentTimeMillis() - startTime));
endCache();
}