package com.hyrt.cei.ui.phonestudy;
import java.io.File;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import com.hyrt.cei.R;
import com.hyrt.cei.application.CeiApplication;
import com.hyrt.cei.db.DataHelper;
import com.hyrt.cei.predownload.DownloadProgressListener;
import com.hyrt.cei.predownload.DownloadThreadManager;
import com.hyrt.cei.predownload.FileDownloader;
import com.hyrt.cei.ui.common.WebViewUtil;
import com.hyrt.cei.util.MyTools;
import com.hyrt.cei.util.ThreadPoolWrap;
import com.hyrt.cei.util.XmlUtil;
import com.hyrt.cei.util.ZipUtils;
import com.hyrt.cei.vo.ColumnEntry;
import com.hyrt.cei.vo.Courseware;
import com.hyrt.cei.vo.Preload;
import com.hyrt.cei.vo.PreloadContolGroup;
import com.hyrt.cei.webservice.service.Service;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
/*
*
* 视频下载管理类
*
*/
public class PreloadActivity extends Activity {
// 持有所有进度条目的集合
private Map<String, PreloadContolGroup> groupMap = new HashMap<String, PreloadContolGroup>();
// 持有所有数据的集合
private Map<String, Preload> preloadMap = new HashMap<String, Preload>();
private LayoutInflater layoutInflater;
private List<Preload> preloadList;
//自选课列表
private List<Courseware> selfselCoursewares;
// 所有进度条目的父级view
private LinearLayout linearLayList;
private DecimalFormat myformat;
private DataHelper dataHelper;
public static final int UPDATE_PROGRESS = 1;
public static final int UPDATE_DOWNLIST = 2;
public static final String FLASH_GATE = "/apad.html";
public static final String FLASH_POSTFIX = ".zip";
public static final String FLASH_UNPOSTFIX = ".yepeng";
// 负责更新进度条
private Handler handler = new Handler() {
@Override
public void dispatchMessage(Message message) {
switch (message.arg1) {
case UPDATE_DOWNLIST:
// 进入页面初始化线程
DownloadThreadManager.clearThread();
// 获取下载列表，并下载视频
ThreadPoolWrap.getThreadPool().executeTask(rGetPreloadList);
break;
case UPDATE_PROGRESS:
final Preload preload = (Preload) message.getData()
.getSerializable("preload");
final PreloadContolGroup preloadcontolgroup = (PreloadContolGroup) message
.getData().getSerializable("group");
if (preload.getLoadSumByte() != -1) {
String s = myformat.format((100D * (double) preload
.getLoadCurrentByte())
/ (double) preload.getLoadSumByte());
preloadcontolgroup.getLblPercent().setText(
String.valueOf(s));
preloadcontolgroup
.getProgressBarDown()
.setProgress(
(int) ((1000L * (long) preload
.getLoadCurrentByte()) / (long) preload
.getLoadSumByte()));
if (preload.getLoadCurrentByte() >= preload
.getLoadSumByte() && preload.getLoadSumByte() != -1) {
preload.setLoading(0);
preload.setLoadFinish(1);
dataHelper.updatePreload(preload);
File file = new File(preload.getLoadLocalPath()
+ FLASH_UNPOSTFIX);
file.renameTo(new File(preload.getLoadLocalPath()));
// 启动一个线程，去解压已完成下载的视频
new Thread(new Runnable() {
@Override
public void run() {
try {
// 解压课件
ZipUtils.unzip(
preload.getLoadLocalPath(),
preload.getLoadLocalPath().replace(
FLASH_POSTFIX, ""));
handler.post(new Runnable() {
@Override
public void run() {
preloadcontolgroup
.getLinearLayProcessStatus()
.setVisibility(View.GONE);
preloadcontolgroup
.getLinearLayProcess()
.setVisibility(View.GONE);
preloadcontolgroup.getBtnControl()
.setVisibility(
View.INVISIBLE);
preloadcontolgroup
.getBtnPlay()
.setVisibility(View.VISIBLE);
preloadcontolgroup
.getRootRelativeLayout()
.setVisibility(View.GONE);
// 一个视频加载完毕，下载下一个视频,并为这个视频设置播放事件
preloadcontolgroup
.getBtnPlay()
.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(
View arg0) {
Intent intent = new Intent(
PreloadActivity.this,
WebViewUtil.class);
intent.putExtra(
"path",
"file:///"
+ preload
.getLoadLocalPath()
.replace(
FLASH_POSTFIX,
FLASH_GATE));
intent.putExtra("classId",preload.getLoadPlayId());
intent.putExtra("bdclass",preload.getLoadPlayTitleBelow()+"|"+preload.getLoadPlayTitle());
intent.putExtra("classLength", preload.getClassLength());
startActivity(intent);
}
});
startDownNext();
}
});
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}).start();
}
}
}
super.dispatchMessage(message);
}
};
private ColumnEntry columnEntry;
private PopupWindow popWin;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.phone_study_preload);
// 检查sd卡是否存在不存在的话，则退出
if (!Environment.getExternalStorageState().equals(
Environment.MEDIA_MOUNTED)) {
MyTools.exitShow(this, ((Activity)this).getWindow().getDecorView(), "sd卡不存在！");
this.finish();
return;
}
ConnectivityManager cManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo info = cManager.getActiveNetworkInfo();
if(info != null && ConnectivityManager.TYPE_WIFI != info.getType()){
MyTools.exitShow(this, ((Activity)this).getWindow().getDecorView(), "非wifi模式下载，会产生额外流量资费请注意！");
}
overridePendingTransition(R.anim.push_in, R.anim.push_out);
columnEntry = ((CeiApplication) getApplication()).columnEntry;
myformat = new DecimalFormat("#0.00");
layoutInflater = getLayoutInflater();
findViewById(R.id.back_btn).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
PreloadActivity.this.finish();
}
});
final ImageView alreLoadBtn = (ImageView) findViewById(R.id.phone_study_preload_alreLoadBtn);
final ImageView loadBtn = (ImageView) findViewById(R.id.phone_study_preload_loadingBtn);
alreLoadBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
alreLoadBtn
.setImageResource(R.drawable.phone_study_preload_aldown_hover);
loadBtn.setImageResource(R.drawable.phone_study_preload_down);
for (int i = 0; i < linearLayList.getChildCount(); i++) {
if (linearLayList
.getChildAt(i)
.findViewById(R.id.phone_study_preload_item_btnPlay)
.getVisibility() == View.VISIBLE) {
linearLayList.getChildAt(i).setVisibility(View.VISIBLE);
} else {
linearLayList.getChildAt(i).setVisibility(View.GONE);
}
}
}
});
loadBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
alreLoadBtn
.setImageResource(R.drawable.phone_study_preload_aldown);
loadBtn.setImageResource(R.drawable.phone_study_preload_down_hover);
for (int i = 0; i < linearLayList.getChildCount(); i++) {
if (linearLayList
.getChildAt(i)
.findViewById(R.id.phone_study_preload_item_btnPlay)
.getVisibility() != View.VISIBLE) {
linearLayList.getChildAt(i).setVisibility(View.VISIBLE);
} else {
linearLayList.getChildAt(i).setVisibility(View.GONE);
}
}
}
});
// 进入页面初始化线程
DownloadThreadManager.clearThread();
// 获取下载列表，并下载视频
ThreadPoolWrap.getThreadPool().executeTask(rGetPreloadList);
// 同步课件离线列表
synDownloadClass();
}
private Runnable rGetPreloadList = new Runnable() {
public void run() {
dataHelper = ((CeiApplication) (PreloadActivity.this
.getApplication())).dataHelper;
preloadList = dataHelper.getPreloadList();
if (preloadList != null)
handler.post(rReInitData);
}
};
private Runnable rReInitData = new Runnable() {
public void run() {
// 初始化加载条目
initData();
// 初始化每个条目的事件，并下载第一个视频
bindListenerToControlGroup();
}
};
private void bindListenerToControlGroup() {
boolean isNextBegin = true;
Iterator<Preload> iterator = preloadList.iterator();
while (iterator.hasNext()) {
final Preload preload = (Preload) iterator.next();
String playId = preload.getLoadPlayId();
final PreloadContolGroup preloadcontolgroup = (PreloadContolGroup) groupMap
.get(playId);
if (preload.getLoadFinish() == 1) {
preloadcontolgroup.getLinearLayProcessStatus().setVisibility(
View.GONE);
preloadcontolgroup.getLinearLayProcess().setVisibility(
View.GONE);
preloadcontolgroup.getBtnControl()
.setVisibility(View.INVISIBLE);
preloadcontolgroup.getBtnPlay().setVisibility(View.VISIBLE);
preloadcontolgroup.getBtnPlay().setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(
PreloadActivity.this, WebViewUtil.class);
intent.putExtra(
"path",
"file:///"
+ preload.getLoadLocalPath()
.replace(FLASH_POSTFIX,
FLASH_GATE));
intent.putExtra("classId",preload.getLoadPlayId());
intent.putExtra("bdclass",preload.getLoadPlayTitleBelow()+"|"+preload.getLoadPlayTitle());
intent.putExtra("classLength", preload.getClassLength());
startActivity(intent);
}
});
preloadcontolgroup.getRootRelativeLayout().setVisibility(
View.GONE);
} else if (preload.getLoading() == 1) {
preloadcontolgroup.getProgressBarDown().setMax(1000);
preloadcontolgroup.getProgressBarDown()
.setProgress(
(int) ((1000L * (long) preload
.getLoadCurrentByte()) / (long) preload
.getLoadSumByte()));
String s = myformat.format((100D * (double) preload
.getLoadCurrentByte())
/ (double) preload.getLoadSumByte());
preloadcontolgroup.getLblPercent().setText(String.valueOf(s));
final Button controlBtn = preloadcontolgroup.getBtnControl();
controlBtn.setTag("暂停");
controlBtn
.setBackgroundResource(R.drawable.phone_study_preload_item_pause_bg);
controlBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (controlBtn.getTag().equals("暂停")) {
controlBtn.setTag("开始");
controlBtn
.setBackgroundResource(R.drawable.phone_study_preload_item_start_bg);
preload.setLoading(0);
dataHelper.updatePreload(preload);
startDownNext();
} else {
controlBtn.setTag("暂停");
controlBtn
.setBackgroundResource(R.drawable.phone_study_preload_item_pause_bg);
preload.setLoading(1);
dataHelper.updatePreload(preload);
download(preload);
}
}
});
if (isNextBegin) {
download(preload);
isNextBegin = false;
}
} else if (preload.getLoading() != 1) {
preloadcontolgroup.getProgressBarDown().setMax(1000);
preloadcontolgroup.getProgressBarDown()
.setProgress(
(int) ((1000L * (long) preload
.getLoadCurrentByte()) / (long) preload
.getLoadSumByte()));
String s = myformat.format((100D * (double) preload
.getLoadCurrentByte())
/ (double) preload.getLoadSumByte());
preloadcontolgroup.getLblPercent().setText(String.valueOf(s));
final Button controlBtn = preloadcontolgroup.getBtnControl();
controlBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (controlBtn.getTag().equals("暂停")) {
controlBtn.setTag("开始");
controlBtn
.setBackgroundResource(R.drawable.phone_study_preload_item_start_bg);
preload.setLoading(0);
} else {
controlBtn.setTag("暂停");
controlBtn
.setBackgroundResource(R.drawable.phone_study_preload_item_pause_bg);
preload.setLoading(1);
download(preload);
}
}
});
}
preloadcontolgroup.getBtnDelete().setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View arg0) {
alertIsSurePop(new OnClickListener() {
@Override
public void onClick(View v) {
linearLayList.removeView(preloadcontolgroup
.getRootRelativeLayout());
preload.setLoading(0);
preload.setLoadFinish(1);
int isSuccessDel = dataHelper.deletePreload(preload
.getLoadPlayId());
if (isSuccessDel != -1) {
new Thread(new Runnable() {
@Override
public void run() {
if(preload.getLoadLocalPath() != null){
File zipFile = new File(preload
.getLoadLocalPath());
File zipYepFile = new File(preload
.getLoadLocalPath() + ".yepeng");
zipFile.delete();
zipYepFile.delete();
delFolder(preload.getLoadLocalPath()
.replace(FLASH_POSTFIX, ""));
}
}
}).start();
if(preloadcontolgroup.getBtnPlay().getVisibility() != View.VISIBLE)
startDownNext();
if(popWin != null)
popWin.dismiss();
}
}
},false);
}
});
final Button addcourseBtn = preloadcontolgroup.getBtnAddCourse();
addcourseBtn.setVisibility(View.GONE);
final Handler handlerVG = new Handler(){
@Override
public void dispatchMessage(Message msg) {
addcourseBtn.setVisibility(View.VISIBLE);
}
};
new Thread(new Runnable(){
@Override
public void run() {
if(selfselCoursewares == null){
String result = Service.queryCourse(((CeiApplication) (PreloadActivity.this.getApplication())).columnEntry.getUserId());
selfselCoursewares = new ArrayList<Courseware>();
XmlUtil.parseCoursewares(result, selfselCoursewares);
}
boolean isSelfCourse = false;
for(int i=0;i<selfselCoursewares.size();i++){
if(selfselCoursewares != null && selfselCoursewares.get(i) != null && selfselCoursewares.get(i).getClassId() != null
&& preload != null && selfselCoursewares.get(i).getClassId().equals(preload.getLoadPlayId())){
isSelfCourse = true;
}
}
if(!isSelfCourse){
handlerVG.sendMessage(handler.obtainMessage());
}
}}).start();
addcourseBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
alertIsSurePop(new OnClickListener() {
@Override
public void onClick(View arg0) {
new Thread(new Runnable() {
@Override
public void run() {
Service.saveCourse(preload.getLoadPlayId(),
columnEntry.getUserId());
handler.post(new Runnable() {
@Override
public void run() {
TextView titleTv = (TextView) popWin.getContentView().findViewById(R.id.issure_title);
titleTv.setText("加入自选课成功 ！");
handler.postDelayed(new Runnable() {
@Override
public void run() {
popWin.dismiss();
}
}, 300);
addcourseBtn.setVisibility(View.GONE);
}
});
}
}).start();
}
},true);
}
});
}
}
public void initData() {
linearLayList = (LinearLayout) findViewById(R.id.phone_study_preload_itemParent);
linearLayList.removeAllViews();
groupMap.clear();
if (preloadList != null) {
RelativeLayout relativelayout;
for (Iterator<Preload> iterator = preloadList.iterator(); iterator
.hasNext(); linearLayList.addView(relativelayout)) {
Preload preload = (Preload) iterator.next();
preloadMap.put(preload.getLoadPlayId(), preload);
// 获取单个视频加载条目
relativelayout = getView(preload);
}
}
}
public RelativeLayout getView(Preload preload) {
RelativeLayout relativelayout = (RelativeLayout) layoutInflater
.inflate(R.layout.phone_study_preload_item, null);
PreloadContolGroup preloadcontolgroup = new PreloadContolGroup();
groupMap.put(preload.getLoadPlayId(), preloadcontolgroup);
((TextView) relativelayout
.findViewById(R.id.phone_study_preload_item_title))
.setText(preload.getLoadPlayTitle());
((TextView) relativelayout
.findViewById(R.id.phone_study_preload_item_content))
.setText(preload.getLoadPlayTitleBelow());
preloadcontolgroup.setRootRelativeLayout(relativelayout);
preloadcontolgroup.setBtnDelete((Button) relativelayout
.findViewById(R.id.phone_study_preload_item_btnDelete));
preloadcontolgroup.setBtnControl((Button) relativelayout
.findViewById(R.id.phone_study_preload_item_btnControl));
preloadcontolgroup.setBtnPlay((Button) relativelayout
.findViewById(R.id.phone_study_preload_item_btnPlay));
preloadcontolgroup.setLblPercent((TextView) relativelayout
.findViewById(R.id.phone_study_preload_item_lblPercent));
preloadcontolgroup.setLblContent((TextView) relativelayout
.findViewById(R.id.phone_study_preload_item_content));
preloadcontolgroup.setLinearLayProcess((LinearLayout) relativelayout
.findViewById(R.id.phone_study_preload_item_process));
preloadcontolgroup
.setLinearLayProcessStatus((LinearLayout) relativelayout
.findViewById(R.id.phone_study_preload_item_processStatus));
preloadcontolgroup.setPlayId(preload.getLoadPlayId());
preloadcontolgroup.setProgressBarDown((ProgressBar) relativelayout
.findViewById(R.id.phone_study_preload_item_progressBarDown));
preloadcontolgroup.setBtnAddCourse((Button) relativelayout
.findViewById(R.id.phone_study_preload_item_addcourse));
return relativelayout;
}
public void startDownNext() {
Preload preload = null;
for (int i = 0; i < preloadList.size(); i++) {
if (preloadList.get(i).getLoadFinish() != 1 && preloadList.get(i).getLoading()==1 &&
preloadList.get(i).getLoadCurrentByte() != preloadList.get(i).getLoadSumByte()) {
preload = preloadList.get(i);
break;
}
}
if (preload != null) {
String playId = preload.getLoadPlayId();
PreloadContolGroup preloadcontolgroup = (PreloadContolGroup) groupMap
.get(playId);
preloadcontolgroup.getProgressBarDown().setMax(1000);
if (preload.getLoadSumByte() != -1)
preloadcontolgroup.getProgressBarDown()
.setProgress(
(int) ((1000L * (long) preload
.getLoadCurrentByte()) / (long) preload
.getLoadSumByte()));
download(preload);
}
}
/**
* 下载此视频停止其他下载，并更新进度条
*
* @param preload
*/
private void download(final Preload preload) {
Runnable runnable = new Runnable() {
public void run() {
try {
FileDownloader loader = new FileDownloader(
((CeiApplication) (PreloadActivity.this
.getApplication())).dataHelper,
preload);
final PreloadContolGroup group = (PreloadContolGroup) groupMap
.get(preload.getLoadPlayId());
loader.download(new DownloadProgressListener() {
public void onDownloadSize() {
Message message = Message.obtain();
message.arg1 = UPDATE_PROGRESS;
message.getData().putSerializable("preload",
preload);
message.getData().putSerializable("group", group);
handler.sendMessage(message);
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
};
DownloadThreadManager.clearThread();
ThreadPoolWrap.getThreadPool().shutdown();
ThreadPoolWrap.getThreadPool().executeTask(runnable);
}
/**
* 同步离线列表
*/
private void synDownloadClass() {
dataHelper = ((CeiApplication) (PreloadActivity.this.getApplication())).dataHelper;
new Thread(new Runnable() {
@Override
public void run() {
File file = new File(MyTools.RESOURCE_PATH
+ MyTools.KJ_PARTPATH);
StringBuilder fileNames = new StringBuilder();
for (int i = 0; i < file.list().length; i++) {
String fileName = "";
if (file.list()[i].contains("."))
fileName = file.list()[i].substring(0,
file.list()[i].indexOf("."));
else
fileName = file.list()[i];
if (fileNames.indexOf(fileName) == -1)
fileNames.append(fileName + ",");
}
List<Preload> preloads = dataHelper.getPreloadList();
for (int i = 0; i < preloads.size(); i++) {
if(preloads.get(i).getLoadLocalPath() == null)
continue;
final String pathName = preloads
.get(i)
.getLoadLocalPath()
.replace(FLASH_POSTFIX, "")
.replace(
MyTools.RESOURCE_PATH + MyTools.KJ_PARTPATH,
"");
// 删掉重复的文件
if (fileNames.toString().contains(pathName)
&& new File(pathName + FLASH_POSTFIX
+ FLASH_UNPOSTFIX).exists()) {
// && new File(pathName + FLASH_POSTFIX).exists()) {
// 过滤掉本地正在下载，和已经导入的课件，则删除正在下载的课件，然后解压这个课件，并剔除需要验证的此课件，并更新数据库说明已经下载
new File(pathName + FLASH_POSTFIX + FLASH_UNPOSTFIX)
.delete();
/*
* try { ZipUtils.unzip(MyTools.RESOURCE_PATH + pathName
* + FLASH_POSTFIX, MyTools.RESOURCE_PATH+ pathName); }
* catch (IOException e) { e.printStackTrace(); }
*/
Preload preload = preloads.get(i);
preload.setLoadFinish(1);
preload.setLoading(0);
preload.setLoadCurrentByte(preload.getLoadSumByte());
dataHelper.updatePreload(preload);
} else if (fileNames.toString().contains(pathName)
&& new File(pathName + FLASH_POSTFIX).exists()) {
// 如果已经下完，则剔除需要验证的字段
fileNames.delete(fileNames.indexOf(pathName),
pathName.length() + 1);
}
}
// 通过课件的资源根路径获取课件的key以及信息
String result = Service.queryPassKey(fileNames.toString());
List<Courseware> coursewares = new ArrayList<Courseware>();
XmlUtil.parseCoursewares(result, coursewares);
StringBuilder classIds = new StringBuilder();
for (int i = 0; i < coursewares.size(); i++) {
classIds.append(coursewares.get(i).getClassId() + ",");
}
if (classIds.length() > 0)
classIds.deleteCharAt(classIds.length() - 1);
// 验证课件合法性
result = Service.queryBuyClass(columnEntry.getUserId(),
classIds.toString());
List<Courseware> legalCoursewares = new ArrayList<Courseware>();
XmlUtil.parseCoursewares(result, legalCoursewares);
if(legalCoursewares.size() != coursewares.size()){
for(int i=0;i<coursewares.size();i++){
boolean isLegal = false;
for(int j=0;j<legalCoursewares.size();j++){
if(legalCoursewares.get(j).getClassId().equals(coursewares.get(i).getClassId())){
isLegal = true;
}
}
if(!isLegal){
coursewares.remove(i);
i--;
}
}
}
for (int i = 0; i < coursewares.size(); i++) {
final Preload preload = new Preload();
preload.setLoadPlayId(coursewares.get(i).getClassId());
if (dataHelper.hasPreload(preload.getLoadPlayId()))
continue;
preload.setLoadPlayTitle(coursewares.get(i).getName());
preload.setLoadPlayTitleBelow("讲师姓名 ： " + coursewares.get(i).getTeacherName()
+ " 发布时间 ： " + coursewares.get(i).getProTime());
preload.setClassLength(coursewares.get(i).getClassLength());
if(coursewares.get(i).getDownPath().contains("/"))
preload.setLoadLocalPath(MyTools.RESOURCE_PATH + MyTools.KJ_PARTPATH + coursewares.get(i).getDownPath().substring(coursewares.get(i).getDownPath().lastIndexOf("/")+1)+ FLASH_POSTFIX);
preload.setLoadFinish(1);
preload.setLoading(0);
preload.setLoadSumByte((int) new File(preload.getLoadLocalPath()).length());
preload.setLoadCurrentByte(preload.getLoadSumByte());
preload.setPassKey(coursewares.get(i).getKey());
dataHelper.savePreload(preload);
}
Message msg = handler.obtainMessage();
msg.arg1 = UPDATE_DOWNLIST;
handler.sendMessage(msg);
}
}).start();
}
public static void delFolder(String folderPath) {
try {
File file = new File(folderPath);
folderPath += "_del";
file.renameTo(new File(folderPath));
delAllFile(folderPath); // 删除完里面所有内容
String filePath = folderPath;
filePath = filePath.toString();
java.io.File myFilePath = new java.io.File(filePath);
myFilePath.delete(); // 删除空文件夹
} catch (Exception e) {
e.printStackTrace();
}
}
// 删除指定文件夹下所有文件
// param path 文件夹完整绝对路径
public static boolean delAllFile(String path) {
boolean flag = false;
File file = new File(path);
if (!file.exists()) {
return flag;
}
if (!file.isDirectory()) {
return flag;
}
String[] tempList = file.list();
File temp = null;
for (int i = 0; i < tempList.length; i++) {
if (path.endsWith(File.separator)) {
temp = new File(path + tempList[i]);
} else {
temp = new File(path + File.separator + tempList[i]);
}
if (temp.isFile()) {
temp.delete();
}
if (temp.isDirectory()) {
delAllFile(path + "/" + tempList[i]);// 先删除文件夹里面的文件
delFolder(path + "/" + tempList[i]);// 再删除空文件夹
flag = true;
}
}
return flag;
}
private void alertIsSurePop(OnClickListener clickListener,boolean isCheckLogin) {
View popView = this.getLayoutInflater().inflate(
R.layout.phone_study_issure, null);
if(isCheckLogin &&!((CeiApplication)this.getApplication()).isNet()){
((TextView)popView.findViewById(R.id.issure_title)).setText("请联网操作！");
clickListener = new OnClickListener() {
@Override
public void onClick(View v) {
popWin.dismiss();
}
};
}else if(isCheckLogin && columnEntry.getUserId() == null){
((TextView)popView.findViewById(R.id.issure_title)).setText("请登录操作！");
}
popView.findViewById(R.id.phone_study_issure_sure_btn)
.setOnClickListener(clickListener);
popView.findViewById(R.id.phone_study_issure_cancel_btn)
.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if(popWin != null)
popWin.dismiss();
}
});
popWin = new PopupWindow(popView, LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT);
popWin.setFocusable(true);
popWin.showAtLocation(this.findViewById(R.id.full_view),
Gravity.CENTER, 0, 0);
}
}