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完善下载

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This commit is contained in:
lyy
2016-10-07 19:30:55 +08:00
parent cb9188423f
commit 9c2015c90b
23 changed files with 337 additions and 93 deletions
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58
app/src/main/java/com/arialyy/simple/activity/MainActivity.java
View File

@ -1,9 +1,15 @@
package com.arialyy.simple.activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import com.arialyy.downloadutil.core.DownloadManager;
import com.arialyy.downloadutil.entity.DownloadEntity;
import com.arialyy.frame.util.show.L;
import com.arialyy.simple.R;
import com.arialyy.simple.adapter.DownloadAdapter;
import com.arialyy.simple.base.BaseActivity;
@ -29,4 +35,56 @@ public class MainActivity extends BaseActivity<ActivityMainBinding> {
mList.setLayoutManager(new LinearLayoutManager(this));
mList.setAdapter(mAdapter);
}
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
long len = 0;
@Override public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
DownloadEntity entity = intent.getParcelableExtra(DownloadManager.ENTITY);
switch (action) {
case DownloadManager.ACTION_PRE:
len = entity.getFileSize();
L.d(TAG, "download pre");
break;
case DownloadManager.ACTION_START:
L.d(TAG, "download start");
break;
case DownloadManager.ACTION_RESUME:
L.d(TAG, "download resume");
long location = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 1);
mAdapter.updateState(entity);
break;
case DownloadManager.ACTION_RUNNING:
long current = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 0);
mAdapter.setProgress(entity.getDownloadUrl(), current);
break;
case DownloadManager.ACTION_STOP:
L.d(TAG, "download stop");
mAdapter.updateState(entity);
break;
case DownloadManager.ACTION_COMPLETE:
L.d(TAG, "download complete");
mAdapter.updateState(entity);
break;
case DownloadManager.ACTION_CANCEL:
L.d(TAG, "download cancel");
break;
case DownloadManager.ACTION_FAIL:
L.d(TAG, "download fail");
break;
}
}
};
@Override protected void onResume() {
super.onResume();
registerReceiver(mReceiver, getModule(DownloadModule.class).getDownloadFilter());
}
@Override protected void onDestroy() {
super.onDestroy();
unregisterReceiver(mReceiver);
}
}

4
app/src/main/java/com/arialyy/simple/activity/SimpleTestActivity.java
View File

@ -103,7 +103,7 @@ public class SimpleTestActivity extends BaseActivity<ActivitySimpleBinding> {
String action = intent.getAction();
switch (action) {
case DownloadManager.ACTION_PRE:
DownloadEntity entity = intent.getParcelableExtra(DownloadManager.ACTION_PRE);
DownloadEntity entity = intent.getParcelableExtra(DownloadManager.ENTITY);
len = entity.getFileSize();
L.d(TAG, "download pre");
mUpdateHandler.obtainMessage(DOWNLOAD_PRE, len).sendToTarget();
@ -117,7 +117,7 @@ public class SimpleTestActivity extends BaseActivity<ActivitySimpleBinding> {
mUpdateHandler.obtainMessage(DOWNLOAD_RESUME, location).sendToTarget();
break;
case DownloadManager.ACTION_RUNNING:
long current = intent.getLongExtra(DownloadManager.ACTION_RUNNING, 0);
long current = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 0);
if (len == 0) {
mPb.setProgress(0);
} else {

94
app/src/main/java/com/arialyy/simple/adapter/DownloadAdapter.java
View File

@ -1,16 +1,21 @@
package com.arialyy.simple.adapter;
import android.content.Context;
import android.util.SparseArray;
import android.util.SparseIntArray;
import android.view.View;
import android.widget.Button;
import com.arialyy.absadapter.common.AbsHolder;
import com.arialyy.absadapter.recycler_view.AbsRVAdapter;
import com.arialyy.downloadutil.core.DownloadManager;
import com.arialyy.downloadutil.core.command.CommandFactory;
import com.arialyy.downloadutil.core.command.IDownloadCommand;
import com.arialyy.downloadutil.entity.DownloadEntity;
import com.arialyy.downloadutil.util.Util;
import com.arialyy.simple.R;
import com.arialyy.simple.widget.HorizontalProgressBarWithNumber;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -22,18 +27,22 @@ import butterknife.Bind;
* 下载列表适配器
*/
public class DownloadAdapter extends AbsRVAdapter<DownloadEntity, DownloadAdapter.MyHolder> {
private static final String TAG = "DownloadAdapter";
private Map<String, Long> mProgress = new HashMap<>();
private SparseArray<String> mPositions = new SparseArray<>();
private static final String TAG = "DownloadAdapter";
private DownloadManager mManager;
private CommandFactory mFactory;
private Map<String, Long> mProgress = new HashMap<>();
private SparseIntArray mPositions = new SparseIntArray();
public DownloadAdapter(Context context, List<DownloadEntity> data) {
super(context, data);
int i = 0;
for (DownloadEntity entity : data) {
mProgress.put(entity.getDownloadUrl(), entity.getCurrentProgress());
mPositions.append(i, entity.getDownloadUrl());
mPositions.append(i, Util.keyToHashCode(entity.getDownloadUrl()));
i++;
}
mFactory = CommandFactory.getInstance();
mManager = DownloadManager.getInstance();
}
@Override protected MyHolder getViewHolder(View convertView, int viewType) {
@ -44,13 +53,17 @@ public class DownloadAdapter extends AbsRVAdapter<DownloadEntity, DownloadAdapte
return R.layout.item_download;
}
public synchronized void updateState(DownloadEntity entity) {
notifyItemChanged(indexItem(entity.getDownloadUrl()));
}
public synchronized void setProgress(String url, long currentPosition) {
mProgress.put(url, currentPosition);
notifyItemChanged(indexItem(url));
}
private int indexItem(String url) {
return mPositions.indexOfValue(url);
return mPositions.indexOfValue(Util.keyToHashCode(url));
}
@Override protected void bindData(MyHolder holder, int position, DownloadEntity item) {
@ -62,13 +75,80 @@ public class DownloadAdapter extends AbsRVAdapter<DownloadEntity, DownloadAdapte
}
current = (int) (mProgress.get(item.getDownloadUrl()) * 100 / item.getFileSize());
holder.progress.setProgress(current);
BtClickListener listener = (BtClickListener) holder.bt.getTag(holder.bt.getId());
if (listener == null) {
listener = new BtClickListener(item);
holder.bt.setTag(holder.bt.getId(), listener);
}
holder.bt.setOnClickListener(listener);
String str = "";
switch (item.getState()) {
case DownloadEntity.STATE_WAIT:
case DownloadEntity.STATE_OTHER:
case DownloadEntity.STATE_FAIL:
str = "开始";
break;
case DownloadEntity.STATE_STOP:
str = "恢复";
break;
case DownloadEntity.STATE_DOWNLOAD_ING:
str = "暂停";
break;
}
holder.bt.setText(str);
}
private class BtClickListener implements View.OnClickListener {
private DownloadEntity entity;
BtClickListener(DownloadEntity entity) {
this.entity = entity;
}
@Override public void onClick(View v) {
switch (entity.getState()) {
case DownloadEntity.STATE_WAIT:
case DownloadEntity.STATE_OTHER:
case DownloadEntity.STATE_FAIL:
case DownloadEntity.STATE_STOP:
start(entity);
break;
case DownloadEntity.STATE_DOWNLOAD_ING:
stop(entity);
break;
}
}
private void start(DownloadEntity entity) {
List<IDownloadCommand> commands = new ArrayList<>();
IDownloadCommand addCommand = mFactory.createCommand(getContext(), entity,
CommandFactory.TASK_CREATE);
IDownloadCommand startCommand = mFactory.createCommand(getContext(), entity,
CommandFactory.TASK_START);
commands.add(addCommand);
commands.add(startCommand);
mManager.setCommands(commands).exe();
}
private void stop(DownloadEntity entity) {
IDownloadCommand stopCommand = mFactory.createCommand(getContext(), entity,
CommandFactory.TASK_STOP);
mManager.setCommand(stopCommand).exe();
}
private void cancel(DownloadEntity entity) {
IDownloadCommand cancelCommand = mFactory.createCommand(getContext(), entity,
CommandFactory.TASK_CANCEL);
mManager.setCommand(cancelCommand).exe();
}
}
class MyHolder extends AbsHolder {
@Bind(R.id.progressBar) HorizontalProgressBarWithNumber progress;
@Bind(R.id.bt) Button bt;
public MyHolder(View itemView) {
MyHolder(View itemView) {
super(itemView);
}
}

26
app/src/main/java/com/arialyy/simple/module/DownloadModule.java
View File

@ -6,11 +6,13 @@ import android.os.Environment;
import com.arialyy.downloadutil.core.DownloadManager;
import com.arialyy.downloadutil.entity.DownloadEntity;
import com.arialyy.downloadutil.util.Util;
import com.arialyy.frame.util.AndroidUtils;
import com.arialyy.frame.util.StringUtil;
import com.arialyy.simple.R;
import com.arialyy.simple.base.BaseModule;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
@ -24,14 +26,23 @@ public class DownloadModule extends BaseModule {
/**
* 设置下载数据
*
* @return
*/
public List<DownloadEntity> getDownloadData() {
List<DownloadEntity> list = DownloadEntity.findAllData(DownloadEntity.class);
if (list == null) {
list = createNewDownload();
}
return list;
}
private List<DownloadEntity> createNewDownload() {
List<DownloadEntity> list = new ArrayList<>();
String[] urls = getContext().getResources()
.getStringArray(R.array.test_apk_download_url);
for (String url : urls) {
String fileName = StringUtil.keyToHashKey(url) + ".apk";
String fileName = Util.keyToHashCode(url) + ".apk";
DownloadEntity entity = new DownloadEntity();
entity.setDownloadUrl(url);
entity.setDownloadPath(getDownloadPath(url));
@ -43,9 +54,10 @@ public class DownloadModule extends BaseModule {
/**
* 下载广播过滤器
*
* @return
*/
public IntentFilter getDownloadFilter(){
public IntentFilter getDownloadFilter() {
IntentFilter filter = new IntentFilter();
filter.addDataScheme(getContext().getPackageName());
filter.addAction(DownloadManager.ACTION_PRE);
@ -60,7 +72,13 @@ public class DownloadModule extends BaseModule {
}
private String getDownloadPath(String url) {
return Environment.getExternalStorageDirectory().getPath() + "/" + AndroidUtils.getAppName(
getContext()) + "downloads/" + StringUtil.keyToHashKey(url) + ".apk";
String path = Environment.getExternalStorageDirectory()
.getPath() + "/" + AndroidUtils.getAppName(getContext()) + "downloads/" + StringUtil
.keyToHashKey(url) + ".apk";
File file = new File(path);
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
return path;
}
}