public SaveListAdapter(Context c, List<DownLoadInfo> list, Handler handler) {
mContext = c;
this.list = list;
this.handler = handler;
this.bmpManager = BitmapManager.getInstance();
dao = DBHelperDao.getDBHelperDaoInstace();
inflate = LayoutInflater.from(mContext);
}
// 文件合并
@SuppressWarnings("resource")
public synchronized boolean GetFileMerge(final DownLoadInfo downInfo) {
String parent = HtmlUtils.getFileDir(downInfo);
final List<String> list = new ArrayList<String>();
File file = new File(parent);
if (!file.exists()) return true;
// 检索要合并的文件名，不合格的剔除
File[] childFiles =
file.listFiles(
new FileFilter() {
public boolean accept(File pathname) {
return pathname.getName().startsWith(downInfo.getDownName())
&& !pathname.getName().endsWith(".ts");
}
});
if (childFiles != null) {
// 文件片段多于一个才需要合并
String filePath = null;
for (File file1 : childFiles) {
filePath = file1.getAbsolutePath();
list.add(filePath);
}
if (list.size() == 1) {
DBHelperDao.getDBHelperDaoInstace().updataMovieStoreLocal(downInfo.getDownUrl(), filePath);
} else {
DBHelperDao.getDBHelperDaoInstace()
.updataMovieStoreState(downInfo.getDownUrl(), DownTask.TASK_FileMerge);
downInfo.setDownState(DownTask.TASK_FileMerge);
String mp4filepath = null;
if (filePath.endsWith(".flv")) {
mp4filepath =
parent
+ "/"
+ downInfo.getDownName()
+ String.format("%03d", downInfo.getDownPosition())
+ ".flv";
} else {
mp4filepath =
parent
+ "/"
+ downInfo.getDownName()
+ String.format("%03d", downInfo.getDownPosition())
+ ".mp4";
}
final String[] filearray = list.toArray(new String[list.size()]);
Arrays.sort(filearray); // 排序
try {
mlibvlc.nativeFileMerge(mp4filepath, filearray, false);
// GetFileMergeStart(list, mp4filepath);
// 合并完文件在更新数据库信息
FileInputStream stream = new FileInputStream(mp4filepath);
if (stream != null) {
long size = stream.available();
downInfo.setDownTotalSize(size);
downInfo.setDownLocal(downInfo.getDownUrl());
DBHelperDao.getDBHelperDaoInstace().updataMovieStoreSize(downInfo.getDownUrl(), size);
DBHelperDao.getDBHelperDaoInstace()
.updataMovieStoreLocal(downInfo.getDownUrl(), mp4filepath);
downInfo.setDownState(DownTask.TASK_FINISHED);
DBHelperDao.getDBHelperDaoInstace()
.updataMovieStoreState(downInfo.getDownUrl(), DownTask.TASK_FINISHED);
// 合并完成 删除源文件
new Thread(
new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
for (String fileName : list) {
FileUtils.deleteFile(fileName);
}
}
})
.start();
}
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
return false;
}
}
}
return true;
}
/** Constructor It is private because this class is a singleton. */
private DownCenter() {
mDownTaskList = DBHelperDao.getDBHelperDaoInstace().getActiveDownLoad();
sharedPreferences =
PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
}