没做啥

.idea/codeStyleSettings.xml

@@ -63,7 +63,9 @@
           </extensions>
         </Objective-C-extensions>
         <XML>
-          <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
+          <option name="XML_KEEP_LINE_BREAKS" value="false" />
+          <option name="XML_ALIGN_ATTRIBUTES" value="false" />
+          <option name="XML_SPACE_INSIDE_EMPTY_TAG" value="true" />
         </XML>
         <codeStyleSettings language="XML">
           <option name="FORCE_REARRANGE_MODE" value="1" />
@@ -224,6 +226,6 @@
         </codeStyleSettings>
       </value>
     </option>
-    <option name="PREFERRED_PROJECT_CODE_STYLE" value="aria" />
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="SquareAndroid" />
   </component>
 </project>

.idea/encodings.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="PROJECT" charset="UTF-8" />
-  </component>
-</project>

.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/DownloadUtil.iml" filepath="$PROJECT_DIR$/DownloadUtil.iml" />
+      <module fileurl="file://$PROJECT_DIR$/DownloadPrj.iml" filepath="$PROJECT_DIR$/DownloadPrj.iml" />
       <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
       <module fileurl="file://$PROJECT_DIR$/downloadutil/downloadutil.iml" filepath="$PROJECT_DIR$/downloadutil/downloadutil.iml" />
     </modules>

app/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'com.android.application'
 
 android {
-  compileSdkVersion 'Google Inc.:Google APIs:23'
+  compileSdkVersion 23
   buildToolsVersion "23.0.2"
 
   defaultConfig {

app/src/main/java/com/arialyy/simple/activity/MultiTaskActivity.java

@@ -6,8 +6,8 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
-
 import android.support.v7.widget.Toolbar;
+import butterknife.Bind;
 import com.arialyy.downloadutil.core.DownloadManager;
 import com.arialyy.downloadutil.entity.DownloadEntity;
 import com.arialyy.frame.util.show.L;
@@ -17,8 +17,6 @@ import com.arialyy.simple.base.BaseActivity;
 import com.arialyy.simple.databinding.ActivityMultiBinding;
 import com.arialyy.simple.module.DownloadModule;
 
-import butterknife.Bind;
-
 /**
  * Created by Lyy on 2016/9/27.
  */
@@ -40,7 +38,6 @@ public class MultiTaskActivity extends BaseActivity<ActivityMultiBinding> {
     mList.setAdapter(mAdapter);
   }
 
-
   private BroadcastReceiver mReceiver = new BroadcastReceiver() {
     long len = 0;
 

app/src/main/java/com/arialyy/simple/activity/SingleTaskActivity.java

@@ -13,7 +13,7 @@ import android.widget.Button;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
-
+import butterknife.Bind;
 import com.arialyy.downloadutil.core.DownloadManager;
 import com.arialyy.downloadutil.core.command.CommandFactory;
 import com.arialyy.downloadutil.core.command.IDownloadCommand;
@@ -25,12 +25,9 @@ import com.arialyy.simple.R;
 import com.arialyy.simple.base.BaseActivity;
 import com.arialyy.simple.databinding.ActivitySingleBinding;
 import com.arialyy.simple.module.DownloadModule;
-
 import java.util.ArrayList;
 import java.util.List;
 
-import butterknife.Bind;
-
 public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   private static final int DOWNLOAD_PRE      = 0x01;
   private static final int DOWNLOAD_STOP     = 0x02;
@@ -39,7 +36,8 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   private static final int DOWNLOAD_RESUME   = 0x05;
   private static final int DOWNLOAD_COMPLETE = 0x06;
   private ProgressBar mPb;
-    private String mDownloadUrl = "http://static.gaoshouyou.com/d/12/0d/7f120f50c80d2e7b8c4ba24ece4f9cdd.apk";
+  private String mDownloadUrl =
+      "http://static.gaoshouyou.com/d/12/0d/7f120f50c80d2e7b8c4ba24ece4f9cdd.apk";
   private Button mStart, mStop, mCancel;
   private             TextView        mSize;
   @Bind(R.id.toolbar) Toolbar         toolbar;
@@ -72,8 +70,7 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
           break;
         case DOWNLOAD_RESUME:
           Toast.makeText(SingleTaskActivity.this,
-                                   "恢复下载，恢复位置 ==> " + Util.formatFileSize((Long) msg.obj),
+              "恢复下载，恢复位置 ==> " + Util.formatFileSize((Long) msg.obj), Toast.LENGTH_SHORT).show();
-                                   Toast.LENGTH_SHORT).show();
           setBtState(false);
           break;
         case DOWNLOAD_COMPLETE:
@@ -88,8 +85,6 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
 
   /**
    * 设置start 和 stop 按钮状态
-     *
-     * @param state
    */
   private void setBtState(boolean state) {
     mStart.setEnabled(state);
@@ -225,24 +220,22 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
     mEntity.setDownloadUrl(mDownloadUrl);
     mEntity.setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk");
     List<IDownloadCommand> commands = new ArrayList<>();
-        IDownloadCommand addCommand = mFactory.createCommand(this, mEntity,
+    IDownloadCommand addCommand = mFactory.createCommand(this, mEntity, CommandFactory.TASK_CREATE);
-                                                             CommandFactory.TASK_CREATE);
+    IDownloadCommand startCommand =
-        IDownloadCommand startCommand = mFactory.createCommand(this, mEntity,
+        mFactory.createCommand(this, mEntity, CommandFactory.TASK_START);
-                                                               CommandFactory.TASK_START);
     commands.add(addCommand);
     commands.add(startCommand);
     mManager.setCommands(commands).exe();
   }
 
   private void stop() {
-        IDownloadCommand stopCommand = mFactory.createCommand(this, mEntity,
+    IDownloadCommand stopCommand = mFactory.createCommand(this, mEntity, CommandFactory.TASK_STOP);
-                                                              CommandFactory.TASK_STOP);
     mManager.setCommand(stopCommand).exe();
   }
 
   private void cancel() {
-        IDownloadCommand cancelCommand = mFactory.createCommand(this, mEntity,
+    IDownloadCommand cancelCommand =
-                                                                CommandFactory.TASK_CANCEL);
+        mFactory.createCommand(this, mEntity, CommandFactory.TASK_CANCEL);
     mManager.setCommand(cancelCommand).exe();
   }
 }

app/src/main/java/com/arialyy/simple/adapter/DownloadAdapter.java

@@ -4,7 +4,7 @@ import android.content.Context;
 import android.content.res.Resources;
 import android.view.View;
 import android.widget.Button;
-
+import butterknife.Bind;
 import com.arialyy.absadapter.common.AbsHolder;
 import com.arialyy.absadapter.recycler_view.AbsRVAdapter;
 import com.arialyy.downloadutil.core.DownloadManager;
@@ -14,15 +14,12 @@ import com.arialyy.downloadutil.entity.DownloadEntity;
 import com.arialyy.frame.util.show.L;
 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;
 import java.util.Set;
 
-import butterknife.Bind;
-
 /**
  * Created by Lyy on 2016/9/27.
  * 下载列表适配器
@@ -145,24 +142,24 @@ public class DownloadAdapter extends AbsRVAdapter<DownloadEntity, DownloadAdapte
     private void start(DownloadEntity entity) {
 
       List<IDownloadCommand> commands = new ArrayList<>();
-            IDownloadCommand addCommand = mFactory.createCommand(getContext(), entity,
+      IDownloadCommand addCommand =
-                                                                 CommandFactory.TASK_CREATE);
+          mFactory.createCommand(getContext(), entity, CommandFactory.TASK_CREATE);
-            IDownloadCommand startCommand = mFactory.createCommand(getContext(), entity,
+      IDownloadCommand startCommand =
-                                                                   CommandFactory.TASK_START);
+          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,
+      IDownloadCommand stopCommand =
-                                                                  CommandFactory.TASK_STOP);
+          mFactory.createCommand(getContext(), entity, CommandFactory.TASK_STOP);
       mManager.setCommand(stopCommand).exe();
     }
 
     private void cancel(DownloadEntity entity) {
-            IDownloadCommand cancelCommand = mFactory.createCommand(getContext(), entity,
+      IDownloadCommand cancelCommand =
-                                                                    CommandFactory.TASK_CANCEL);
+          mFactory.createCommand(getContext(), entity, CommandFactory.TASK_CANCEL);
       mManager.setCommand(cancelCommand).exe();
     }
   }

app/src/main/java/com/arialyy/simple/base/BaseActivity.java

@@ -2,7 +2,6 @@ package com.arialyy.simple.base;
 
 import android.databinding.ViewDataBinding;
 import android.os.Bundle;
-
 import com.arialyy.frame.core.AbsActivity;
 
 /**

app/src/main/java/com/arialyy/simple/base/BaseApplication.java

@@ -1,7 +1,6 @@
 package com.arialyy.simple.base;
 
 import android.app.Application;
-
 import com.arialyy.downloadutil.core.DownloadManager;
 import com.arialyy.frame.core.AbsFrame;
 

app/src/main/java/com/arialyy/simple/base/BaseModule.java

@@ -1,7 +1,6 @@
 package com.arialyy.simple.base;
 
 import android.content.Context;
-
 import com.arialyy.frame.module.AbsModule;
 
 /**

app/src/main/java/com/arialyy/simple/module/DownloadModule.java

@@ -66,7 +66,8 @@ public class DownloadModule extends BaseModule {
    */
   private List<DownloadEntity> createNewDownload() {
     List<DownloadEntity> list = new ArrayList<>();
-    String[] urls = getContext().getResources().getStringArray(R.array.test_apk_download_url);
+    String[]             urls =
+        getContext().getResources().getStringArray(R.array.test_apk_download_url);
     for (String url : urls) {
       String         fileName = Util.keyToHashCode(url) + ".apk";
       DownloadEntity entity   = new DownloadEntity();

app/src/main/java/com/arialyy/simple/widget/HorizontalProgressBarWithNumber.java

@@ -7,7 +7,6 @@ import android.graphics.Paint;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.widget.ProgressBar;
-
 import com.arialyy.simple.R;
 
 public class HorizontalProgressBarWithNumber extends ProgressBar {
@@ -32,13 +31,13 @@ public class HorizontalProgressBarWithNumber extends ProgressBar {
   /**
    * offset of draw progress
    */
-    protected            int   mTextOffset                           = dp2px(
+  protected            int   mTextOffset                           =
-            DEFAULT_SIZE_TEXT_OFFSET);
+      dp2px(DEFAULT_SIZE_TEXT_OFFSET);
   /**
    * height of reached progress bar
    */
-    protected            int   mReachedProgressBarHeight             = dp2px(
+  protected            int   mReachedProgressBarHeight             =
-            DEFAULT_HEIGHT_REACHED_PROGRESS_BAR);
+      dp2px(DEFAULT_HEIGHT_REACHED_PROGRESS_BAR);
   /**
    * color of reached bar
    */
@@ -50,8 +49,8 @@ public class HorizontalProgressBarWithNumber extends ProgressBar {
   /**
    * height of unreached progress bar
    */
-    protected            int   mUnReachedProgressBarHeight           = dp2px(
+  protected            int   mUnReachedProgressBarHeight           =
-            DEFAULT_HEIGHT_UNREACHED_PROGRESS_BAR);
+      dp2px(DEFAULT_HEIGHT_UNREACHED_PROGRESS_BAR);
   /**
    * view width except padding
    */
@@ -86,9 +85,7 @@ public class HorizontalProgressBarWithNumber extends ProgressBar {
     } else {
       float textHeight = (mPaint.descent() - mPaint.ascent());
       result = (int) (getPaddingTop() + getPaddingBottom() + Math.max(
-                    Math.max(mReachedProgressBarHeight, mUnReachedProgressBarHeight),
+          Math.max(mReachedProgressBarHeight, mUnReachedProgressBarHeight), Math.abs(textHeight)));
-                    Math.abs(textHeight))
-            );
       if (specMode == MeasureSpec.AT_MOST) {
         result = Math.min(result, specSize);
       }
@@ -101,17 +98,18 @@ public class HorizontalProgressBarWithNumber extends ProgressBar {
    */
   private void obtainStyledAttributes(AttributeSet attrs) {
     // init values from custom attributes
-        final TypedArray attributes = getContext().obtainStyledAttributes(attrs,
+    final TypedArray attributes =
-                R.styleable.HorizontalProgressBarWithNumber);
+        getContext().obtainStyledAttributes(attrs, R.styleable.HorizontalProgressBarWithNumber);
-        mTextColor = attributes.getColor(
+    mTextColor =
-                R.styleable.HorizontalProgressBarWithNumber_progress_text_color,
+        attributes.getColor(R.styleable.HorizontalProgressBarWithNumber_progress_text_color,
             DEFAULT_TEXT_COLOR);
     mTextSize = (int) attributes.getDimension(
         R.styleable.HorizontalProgressBarWithNumber_progress_text_size, mTextSize);
-        mReachedBarColor = attributes.getColor(
+    mReachedBarColor =
-                R.styleable.HorizontalProgressBarWithNumber_progress_reached_color, mTextColor);
+        attributes.getColor(R.styleable.HorizontalProgressBarWithNumber_progress_reached_color,
-        mUnReachedBarColor = attributes.getColor(
+            mTextColor);
-                R.styleable.HorizontalProgressBarWithNumber_progress_unreached_color,
+    mUnReachedBarColor =
+        attributes.getColor(R.styleable.HorizontalProgressBarWithNumber_progress_unreached_color,
             DEFAULT_COLOR_UNREACHED_COLOR);
     mReachedProgressBarHeight = (int) attributes.getDimension(
         R.styleable.HorizontalProgressBarWithNumber_progress_reached_bar_height,
@@ -121,8 +119,9 @@ public class HorizontalProgressBarWithNumber extends ProgressBar {
         mUnReachedProgressBarHeight);
     mTextOffset = (int) attributes.getDimension(
         R.styleable.HorizontalProgressBarWithNumber_progress_text_offset, mTextOffset);
-        int textVisible = attributes.getInt(
+    int textVisible =
-                R.styleable.HorizontalProgressBarWithNumber_progress_text_visibility, VISIBLE);
+        attributes.getInt(R.styleable.HorizontalProgressBarWithNumber_progress_text_visibility,
+            VISIBLE);
     if (textVisible != VISIBLE) {
       mIfDrawText = false;
     }

app/src/main/res/layout/activity_multi.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     >
 
   <LinearLayout

app/src/main/res/layout/activity_single.xml

@@ -2,7 +2,6 @@
 <layout xmlns:android="http://schemas.android.com/apk/res/android">
 
   <android.support.design.widget.CoordinatorLayout
-        xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
       android:layout_width="match_parent"
       android:layout_height="match_parent"

app/src/test/java/com/example/arial/downloaddemo/ExampleUnitTest.java

@@ -1,14 +0,0 @@
-package com.example.arial.downloaddemo;
-
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-/**
- * To work on unit tests, switch the Test Artifact in the Build Variants view.
- */
-public class ExampleUnitTest {
-    @Test public void addition_isCorrect() throws Exception {
-        assertEquals(4, 2 + 2);
-    }
-}

downloadutil/src/main/java/com/arialyy/downloadutil/core/DownloadManager.java

@@ -3,13 +3,10 @@ package com.arialyy.downloadutil.core;
 import android.app.Application;
 import android.content.Context;
 import android.util.Log;
-
 import com.arialyy.downloadutil.core.command.IDownloadCommand;
 import com.arialyy.downloadutil.entity.DownloadEntity;
 import com.arialyy.downloadutil.orm.DbEntity;
 import com.arialyy.downloadutil.orm.DbUtil;
-import com.arialyy.downloadutil.util.Task;
-
 import java.util.ArrayList;
 import java.util.List;
 

downloadutil/src/main/java/com/arialyy/downloadutil/core/DownloadTarget.java

@@ -2,7 +2,6 @@ package com.arialyy.downloadutil.core;
 
 import android.content.Context;
 import android.util.Log;
-
 import com.arialyy.downloadutil.entity.DownloadEntity;
 import com.arialyy.downloadutil.util.Task;
 

downloadutil/src/main/java/com/arialyy/downloadutil/core/IDownloadTarget.java

@@ -3,7 +3,6 @@ package com.arialyy.downloadutil.core;
 import android.os.Handler;
 import android.os.Message;
 import android.util.Log;
-
 import com.arialyy.downloadutil.core.inf.IDownloader;
 import com.arialyy.downloadutil.core.inf.ITask;
 import com.arialyy.downloadutil.core.pool.CachePool;
@@ -100,8 +99,6 @@ public abstract class IDownloadTarget implements IDownloader, ITask {
 
   /**
    * 获取任务执行池
-     *
-     * @return
    */
   public ExecutePool getExecutePool() {
     return mExecutePool;

downloadutil/src/main/java/com/arialyy/downloadutil/core/TaskFactory.java

@@ -2,7 +2,6 @@ package com.arialyy.downloadutil.core;
 
 import android.content.Context;
 import android.os.Handler;
-
 import com.arialyy.downloadutil.entity.DownloadEntity;
 import com.arialyy.downloadutil.util.Task;
 

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/AddCommand.java

@@ -2,9 +2,8 @@ package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
 import android.util.Log;
-
-import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.entity.DownloadEntity;
+import com.arialyy.downloadutil.util.Task;
 
 /**
  * Created by lyy on 2016/8/22.

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/CancelCommand.java

@@ -1,9 +1,8 @@
 package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
-
-import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.entity.DownloadEntity;
+import com.arialyy.downloadutil.util.Task;
 
 /**
  * Created by lyy on 2016/9/20.

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/CommandFactory.java

@@ -1,7 +1,6 @@
 package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
-
 import com.arialyy.downloadutil.entity.DownloadEntity;
 
 /**

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/IDownloadCommand.java

@@ -1,7 +1,6 @@
 package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
-
 import com.arialyy.downloadutil.core.DownloadTarget;
 import com.arialyy.downloadutil.core.IDownloadTarget;
 import com.arialyy.downloadutil.entity.DownloadEntity;

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/StartCommand.java

@@ -1,9 +1,8 @@
 package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
-
-import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.entity.DownloadEntity;
+import com.arialyy.downloadutil.util.Task;
 
 /**
  * Created by lyy on 2016/8/22.

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/StateCommand.java

@@ -1,7 +1,6 @@
 package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
-
 import com.arialyy.downloadutil.entity.DownloadEntity;
 
 /**

downloadutil/src/main/java/com/arialyy/downloadutil/core/command/StopCommand.java

@@ -2,7 +2,6 @@ package com.arialyy.downloadutil.core.command;
 
 import android.content.Context;
 import android.util.Log;
-
 import com.arialyy.downloadutil.entity.DownloadEntity;
 import com.arialyy.downloadutil.util.Task;
 

downloadutil/src/main/java/com/arialyy/downloadutil/core/inf/ITask.java

@@ -1,7 +1,7 @@
 package com.arialyy.downloadutil.core.inf;
 
-import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.entity.DownloadEntity;
+import com.arialyy.downloadutil.util.Task;
 
 /**
  * Created by lyy on 2016/8/16.

downloadutil/src/main/java/com/arialyy/downloadutil/core/pool/CachePool.java

@@ -2,11 +2,9 @@ package com.arialyy.downloadutil.core.pool;
 
 import android.text.TextUtils;
 import android.util.Log;
-
 import com.arialyy.downloadutil.core.inf.IPool;
 import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.util.Util;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.LinkedBlockingQueue;

downloadutil/src/main/java/com/arialyy/downloadutil/core/pool/ExecutePool.java

@@ -2,11 +2,9 @@ package com.arialyy.downloadutil.core.pool;
 
 import android.text.TextUtils;
 import android.util.Log;
-
-import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.core.inf.IPool;
+import com.arialyy.downloadutil.util.Task;
 import com.arialyy.downloadutil.util.Util;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.ArrayBlockingQueue;

downloadutil/src/main/java/com/arialyy/downloadutil/entity/DownloadEntity.java

@@ -2,7 +2,6 @@ package com.arialyy.downloadutil.entity;
 
 import android.os.Parcel;
 import android.os.Parcelable;
-
 import com.arialyy.downloadutil.orm.DbEntity;
 import com.arialyy.downloadutil.orm.Ignore;
 

downloadutil/src/main/java/com/arialyy/downloadutil/help/CheckHelp.java

@@ -3,10 +3,8 @@ package com.arialyy.downloadutil.help;
 import android.content.res.Resources;
 import android.text.TextUtils;
 import android.util.Log;
-
 import com.arialyy.downloadutil.R;
 import com.arialyy.downloadutil.entity.DownloadEntity;
-
 import java.io.File;
 
 /**

downloadutil/src/main/java/com/arialyy/downloadutil/help/PathHelp.java

@@ -1,7 +1,6 @@
 package com.arialyy.downloadutil.help;
 
 import android.os.Environment;
-
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 
@@ -18,15 +17,11 @@ public class PathHelp {
    * @return 保存路径
    */
   public static String urlconvertPath(String downloadUrl) {
-        return Environment.getDownloadCacheDirectory().getPath() + "/" + StringToHashKey(
+    return Environment.getDownloadCacheDirectory().getPath() + "/" + StringToHashKey(downloadUrl);
-                downloadUrl);
   }
 
   /**
    * 字符串转换为hash码
-     *
-     * @param str
-     * @return
    */
   public static String StringToHashKey(String str) {
     String cacheKey;
@@ -42,9 +37,6 @@ public class PathHelp {
 
   /**
    * 将普通字符串转换为16位进制字符串
-     *
-     * @param src
-     * @return
    */
   public static String bytesToHexString(byte[] src) {
     StringBuilder stringBuilder = new StringBuilder("0x");
@@ -59,5 +51,4 @@ public class PathHelp {
     }
     return stringBuilder.toString();
   }
-
 }

downloadutil/src/main/java/com/arialyy/downloadutil/orm/DbEntity.java

@@ -1,9 +1,7 @@
 package com.arialyy.downloadutil.orm;
 
 import android.support.annotation.NonNull;
-
 import com.arialyy.downloadutil.util.Util;
-
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.List;
@@ -55,7 +53,6 @@ public class DbEntity {
     mUtil.modifyData(this);
   }
 
-
   /**
    * 保存自身，如果表中已经有数据，则更新数据，否则插入数据
    */

downloadutil/src/main/java/com/arialyy/downloadutil/orm/DbUtil.java

@@ -6,9 +6,7 @@ import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.support.annotation.NonNull;
 import android.util.Log;
-
 import com.arialyy.downloadutil.util.Util;
-
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Date;
@@ -375,7 +373,8 @@ public class DbUtil {
   /**
    * 根据数据游标创建一个具体的对象
    */
-    private synchronized <T extends DbEntity> List<T> newInstanceEntity(Class<T> clazz, Cursor cursor) {
+  private synchronized <T extends DbEntity> List<T> newInstanceEntity(Class<T> clazz,
+      Cursor cursor) {
     Field[] fields  = Util.getFields(clazz);
     List<T> entitys = new ArrayList<>();
     if (fields != null && fields.length > 0) {
@@ -401,8 +400,7 @@ public class DbUtil {
             } else if (type == long.class || type == Long.class) {
               field.setLong(entity, cursor.getLong(column));
             } else if (type == boolean.class || type == Boolean.class) {
-                            field.setBoolean(entity,
+              field.setBoolean(entity, !cursor.getString(column).equalsIgnoreCase("false"));
-                                             !cursor.getString(column).equalsIgnoreCase("false"));
             } else if (type == java.util.Date.class || type == java.sql.Date.class) {
               field.set(entity, new Date(cursor.getString(column)));
             } else if (type == byte[].class) {

downloadutil/src/main/java/com/arialyy/downloadutil/util/DownLoadUtil.java

@@ -4,9 +4,7 @@ import android.content.Context;
 import android.support.annotation.NonNull;
 import android.util.Log;
 import android.util.SparseArray;
-
 import com.arialyy.downloadutil.entity.DownloadEntity;
-
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -22,6 +20,7 @@ import java.util.Properties;
  */
 final class DownLoadUtil {
   private static final String TAG  = "DownLoadUtil";
+  private static final Object LOCK = new Object();
   //下载监听
   private IDownloadListener mListener;
   /**
@@ -43,7 +42,6 @@ final class DownLoadUtil {
   private Context        mContext;
   private DownloadEntity mDownloadEntity;
 
-
   public DownLoadUtil(Context context, DownloadEntity entity) {
     mContext = context.getApplicationContext();
     mDownloadEntity = entity;
@@ -84,8 +82,8 @@ final class DownLoadUtil {
   public void delConfigFile() {
     if (mContext != null && mDownloadEntity != null) {
       File dFile = new File(mDownloadEntity.getDownloadPath());
-            File config = new File(
+      File config =
-                    mContext.getFilesDir().getPath() + "/temp/" + dFile.getName() + ".properties");
+          new File(mContext.getFilesDir().getPath() + "/temp/" + dFile.getName() + ".properties");
       if (config.exists()) {
         config.delete();
       }
@@ -120,8 +118,8 @@ final class DownLoadUtil {
     final String downloadUrl = mDownloadEntity.getDownloadUrl();
     final File   dFile       = new File(filePath);
     //读取已完成的线程数
-        final File configFile = new File(
+    final File configFile =
-                mContext.getFilesDir().getPath() + "/temp/" + dFile.getName() + ".properties");
+        new File(mContext.getFilesDir().getPath() + "/temp/" + dFile.getName() + ".properties");
     try {
       if (!configFile.exists()) { //记录文件被删除，则重新下载
         isNewTask = true;
@@ -142,11 +140,11 @@ final class DownLoadUtil {
           HttpURLConnection conn = (HttpURLConnection) url.openConnection();
           conn.setRequestMethod("GET");
           conn.setRequestProperty("Charset", "UTF-8");
+          conn.setConnectTimeout(TIME_OUT * 4);
           conn.setRequestProperty("User-Agent",
               "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)");
           conn.setRequestProperty("Accept",
               "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
-                    conn.setConnectTimeout(TIME_OUT * 4);
           conn.connect();
           int len = conn.getContentLength();
           if (len < 0) {  //网络被劫持时会出现这个问题
@@ -207,8 +205,9 @@ final class DownLoadUtil {
               }
               //分配下载位置
               Object record = pro.getProperty(dFile.getName() + "_record_" + i);
-                            if (!isNewTask && record != null && Long.parseLong(
+              if (!isNewTask
-                                    record + "") > 0) {       //如果有记录，则恢复下载
+                  && record != null
+                  && Long.parseLong(record + "") > 0) {       //如果有记录，则恢复下载
                 Long r = Long.parseLong(record + "");
                 mCurrentLocation += r - startL;
                 Log.d(TAG, "++++++++++ 线程_" + i + "_恢复下载 ++++++++++");
@@ -227,9 +226,8 @@ final class DownLoadUtil {
                 //如果整个文件的大小不为线程个数的整数倍，则最后一个线程的结束位置即为文件的总长度
                 endL = fileLength;
               }
-                            ConfigEntity entity = new ConfigEntity(mContext, fileLength,
+              ConfigEntity entity =
-                                                                   downloadUrl, dFile, i, startL,
+                  new ConfigEntity(mContext, fileLength, downloadUrl, dFile, i, startL, endL);
-                                                                   endL);
               DownLoadTask task = new DownLoadTask(entity);
               tasks.put(i, new Thread(task));
             }
@@ -249,9 +247,12 @@ final class DownLoadUtil {
             failDownload("下载失败，返回码：" + code);
           }
         } catch (IOException e) {
-                    failDownload(
+          failDownload("下载失败【downloadUrl:"
-                            "下载失败【downloadUrl:" + downloadUrl + "】\n【filePath:" + filePath + "】" + Util
+              + downloadUrl
-                                    .getPrintException(e));
+              + "】\n【filePath:"
+              + filePath
+              + "】"
+              + Util.getPrintException(e));
         }
       }
     }).start();
@@ -272,17 +273,25 @@ final class DownLoadUtil {
     private ConfigEntity dEntity;
     private String       configFPath;
 
-        public DownLoadTask(ConfigEntity downloadInfo) {
+    private DownLoadTask(ConfigEntity downloadInfo) {
       this.dEntity = downloadInfo;
-            configFPath = dEntity.context.getFilesDir()
+      configFPath = dEntity.context.getFilesDir().getPath()
-                    .getPath() + "/temp/" + dEntity.tempFile.getName() + ".properties";
+          + "/temp/"
+          + dEntity.tempFile.getName()
+          + ".properties";
     }
 
     @Override public void run() {
       long currentLocation = 0;
       try {
-                Log.d(TAG,
+        Log.d(TAG, "线程_"
-                      "线程_" + dEntity.threadId + "_正在下载【" + "开始位置 : " + dEntity.startLocation + "，结束位置：" + dEntity.endLocation + "】");
+            + dEntity.threadId
+            + "_正在下载【"
+            + "开始位置 : "
+            + dEntity.startLocation
+            + "，结束位置："
+            + dEntity.endLocation
+            + "】");
         URL               url  = new URL(dEntity.downloadUrl);
         HttpURLConnection conn = (HttpURLConnection) url.openConnection();
         //在头里面请求下载开始位置和结束位置
@@ -315,48 +324,19 @@ final class DownLoadUtil {
           }
           //把下载数据数据写入文件
           file.write(buffer, 0, len);
-                    synchronized (DownLoadUtil.this) {
+          progress(len);
-                        mCurrentLocation += len;
-                        mListener.onProgress(mCurrentLocation);
-                    }
           currentLocation += len;
         }
         file.close();
         is.close();
 
         if (isCancel) {
-                    synchronized (DownLoadUtil.this) {
+          cancel();
-                        mCancelNum++;
-                        if (mCancelNum == THREAD_NUM) {
-                            File configFile = new File(configFPath);
-                            if (configFile.exists()) {
-                                configFile.delete();
-                            }
-                            if (dEntity.tempFile.exists()) {
-                                dEntity.tempFile.delete();
-                            }
-                            Log.d(TAG, "++++++++++++++++ onCancel +++++++++++++++++");
-                            isDownloading = false;
-                            mListener.onCancel();
-                        }
-                    }
           return;
         }
         //停止状态不需要删除记录文件
         if (isStop) {
-                    synchronized (DownLoadUtil.this) {
+          stop(currentLocation);
-                        mStopNum++;
-                        String location = String.valueOf(currentLocation);
-                        Log.i(TAG,
-                              "thread_" + dEntity.threadId + "_stop, stop location ==> " + currentLocation);
-                        writeConfig(dEntity.tempFile.getName() + "_record_" + dEntity.threadId,
-                                    location);
-                        if (mStopNum == THREAD_NUM) {
-                            Log.d(TAG, "++++++++++++++++ onStop +++++++++++++++++");
-                            isDownloading = false;
-                            mListener.onStop(mCurrentLocation);
-                        }
-                    }
           return;
         }
         Log.i(TAG, "线程【" + dEntity.threadId + "】下载完毕");
@@ -372,42 +352,59 @@ final class DownLoadUtil {
           mListener.onComplete();
         }
       } catch (MalformedURLException e) {
-                e.printStackTrace();
+        failDownload(dEntity, currentLocation, "下载链接异常", e);
-                isDownloading = false;
-                synchronized (DownLoadUtil.this) {
-                    try {
-                        String location = String.valueOf(currentLocation);
-                        writeConfig(dEntity.tempFile.getName() + "_record_" + dEntity.threadId,
-                                    location);
-                        failDownload("下载链接异常");
-                    } catch (IOException e1) {
-                        e1.printStackTrace();
-                    }
-                }
       } catch (IOException e) {
-                synchronized (DownLoadUtil.this) {
+        failDownload(dEntity, currentLocation, "下载失败【" + dEntity.downloadUrl + "】", e);
-                    try {
-                        String location = String.valueOf(currentLocation);
-                        writeConfig(dEntity.tempFile.getName() + "_record_" + dEntity.threadId,
-                                    location);
-                        failDownload(
-                                "下载失败【" + dEntity.downloadUrl + "】" + Util.getPrintException(e));
-                    } catch (IOException e1) {
-                        e1.printStackTrace();
-                    }
-                }
       } catch (Exception e) {
-                synchronized (DownLoadUtil.this) {
+        failDownload(dEntity, currentLocation, "获取流失败", e);
-                    try {
+      }
+    }
+
+    /**
+     * 停止下载
+     *
+     * @throws IOException
+     */
+    private void stop(long currentLocation) throws IOException {
+      synchronized (LOCK) {
+        mStopNum++;
         String location = String.valueOf(currentLocation);
-                        writeConfig(dEntity.tempFile.getName() + "_record_" + dEntity.threadId,
+        Log.i(TAG, "thread_" + dEntity.threadId + "_stop, stop location ==> " + currentLocation);
-                                    location);
+        writeConfig(dEntity.tempFile.getName() + "_record_" + dEntity.threadId, location);
-                        failDownload("获取流失败" + Util.getPrintException(e));
+        if (mStopNum == THREAD_NUM) {
-                    } catch (IOException e1) {
+          Log.d(TAG, "++++++++++++++++ onStop +++++++++++++++++");
-                        e1.printStackTrace();
+          isDownloading = false;
+          mListener.onStop(mCurrentLocation);
         }
       }
     }
+
+    /**
+     * 取消下载
+     */
+    private void cancel() {
+      synchronized (LOCK) {
+        mCancelNum++;
+        if (mCancelNum == THREAD_NUM) {
+          File configFile = new File(configFPath);
+          if (configFile.exists()) {
+            configFile.delete();
+          }
+          if (dEntity.tempFile.exists()) {
+            dEntity.tempFile.delete();
+          }
+          Log.d(TAG, "++++++++++++++++ onCancel +++++++++++++++++");
+          isDownloading = false;
+          mListener.onCancel();
+        }
+      }
+    }
+
+    private void progress(long len) {
+      synchronized (LOCK) {
+        mCurrentLocation += len;
+        mListener.onProgress(mCurrentLocation);
+      }
     }
 
     /**
@@ -419,6 +416,30 @@ final class DownLoadUtil {
       pro.setProperty(key, record);
       Util.saveConfig(configFile, pro);
     }
+
+    /**
+     * 下载失败
+     */
+    private void failDownload(ConfigEntity dEntity, long currentLocation, String msg,
+        Exception ex) {
+      synchronized (LOCK) {
+        try {
+          isDownloading = false;
+          isStop = true;
+          Log.e(TAG, msg);
+          if (ex != null) {
+            Log.e(TAG, Util.getPrintException(ex));
+          }
+          if (currentLocation != -1) {
+            String location = String.valueOf(currentLocation);
+            writeConfig(dEntity.tempFile.getName() + "_record_" + dEntity.threadId, location);
+          }
+          mListener.onFail();
+        } catch (IOException e) {
+          e.printStackTrace();
+        }
+      }
+    }
   }
 
   /**
@@ -434,8 +455,8 @@ final class DownLoadUtil {
     File    tempFile;
     Context context;
 
-        public ConfigEntity(Context context, long fileSize, String downloadUrl, File file,
+    public ConfigEntity(Context context, long fileSize, String downloadUrl, File file, int threadId,
-                int threadId, long startLocation, long endLocation) {
+        long startLocation, long endLocation) {
       this.fileSize = fileSize;
       this.downloadUrl = downloadUrl;
       this.tempFile = file;

downloadutil/src/main/java/com/arialyy/downloadutil/util/Task.java

@@ -1,17 +1,13 @@
 package com.arialyy.downloadutil.util;
 
-import android.Manifest;
-import android.app.AppOpsManager;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Handler;
 import android.util.Log;
-
 import com.arialyy.downloadutil.core.DownloadManager;
 import com.arialyy.downloadutil.core.IDownloadTarget;
 import com.arialyy.downloadutil.entity.DownloadEntity;
-
 import java.net.HttpURLConnection;
 
 /**
@@ -107,9 +103,6 @@ public class Task {
 
   /**
    * 创建特定的Intent
-     *
-     * @param action
-     * @return
    */
   private Intent createIntent(String action) {
     Uri.Builder builder = new Uri.Builder();
@@ -144,8 +137,7 @@ public class Task {
     long INTERVAL_TIME = 60 * 1000;   //10k大小的间隔
     DownloadEntity downloadEntity;
 
-        DownloadListener(Context context, DownloadEntity downloadEntity,
+    DownloadListener(Context context, DownloadEntity downloadEntity, Handler outHandler) {
-                Handler outHandler) {
       this.context = context;
       this.outHandler = outHandler;
       this.downloadEntity = downloadEntity;

downloadutil/src/main/java/com/arialyy/downloadutil/util/Util.java

@@ -1,7 +1,6 @@
 package com.arialyy.downloadutil.util;
 
 import android.util.Log;
-
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -59,9 +58,6 @@ public class Util {
 
   /**
    * 字符串转hashcode
-     *
-     * @param str
-     * @return
    */
   public static int keyToHashCode(String str) {
     int total = 0;

downloadutil/src/test/java/com/arialyy/downloadutil/ExampleUnitTest.java

@@ -1,14 +0,0 @@
-package com.arialyy.downloadutil;
-
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-/**
- * To work on unit tests, switch the Test Artifact in the Build Variants view.
- */
-public class ExampleUnitTest {
-    @Test public void addition_isCorrect() throws Exception {
-        assertEquals(4, 2 + 2);
-    }
-}