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orm 重构

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This commit is contained in:
AriaLyy
2017-07-04 19:40:53 +08:00
parent aff73f92f9
commit fd7e7cc7f4
20 changed files with 463 additions and 138 deletions
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43
Aria/src/main/java/com/arialyy/aria/core/download/DownloadEntity.java
View File

@ -19,24 +19,34 @@ package com.arialyy.aria.core.download;
import android.os.Parcel;
import android.os.Parcelable;
import com.arialyy.aria.core.inf.AbsNormalEntity;
import com.arialyy.aria.orm.Ignore;
import com.arialyy.aria.orm.Primary;
/**
* Created by lyy on 2015/12/25.
* 下载实体
* ！！！ 注意：CREATOR要进行@Ignore注解
* ！！！并且需要Parcelable时需要手动填写rowID;
*/
public class DownloadEntity extends AbsNormalEntity implements Parcelable {
private String downloadUrl = ""; //下载路径
@Primary private String downloadUrl = ""; //下载路径
private String downloadPath = ""; //保存路径
private boolean isDownloadComplete = false; //是否下载完成
private boolean isRedirect = false; //是否重定向
private String redirectUrl = ""; //重定向链接
/**
* 所属任务组
*/
private String groupName = "";
public DownloadEntity() {
}
public String getGroupName() {
return groupName;
}
public void setGroupName(String groupName) {
this.groupName = groupName;
}
public String getDownloadUrl() {
return downloadUrl;
@ -95,6 +105,7 @@ public class DownloadEntity extends AbsNormalEntity implements Parcelable {
dest.writeByte(this.isDownloadComplete ? (byte) 1 : (byte) 0);
dest.writeByte(this.isRedirect ? (byte) 1 : (byte) 0);
dest.writeString(this.redirectUrl);
dest.writeString(this.groupName);
}
protected DownloadEntity(Parcel in) {
@ -104,9 +115,31 @@ public class DownloadEntity extends AbsNormalEntity implements Parcelable {
this.isDownloadComplete = in.readByte() != 0;
this.isRedirect = in.readByte() != 0;
this.redirectUrl = in.readString();
this.groupName = in.readString();
}
@Ignore public static final Creator<DownloadEntity> CREATOR = new Creator<DownloadEntity>() {
@Override public String toString() {
return "DownloadEntity{"
+ "downloadUrl='"
+ downloadUrl
+ '\''
+ ", downloadPath='"
+ downloadPath
+ '\''
+ ", isDownloadComplete="
+ isDownloadComplete
+ ", isRedirect="
+ isRedirect
+ ", redirectUrl='"
+ redirectUrl
+ '\''
+ ", groupName='"
+ groupName
+ '\''
+ '}';
}
public static final Creator<DownloadEntity> CREATOR = new Creator<DownloadEntity>() {
@Override public DownloadEntity createFromParcel(Parcel source) {
return new DownloadEntity(source);
}

2
Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupEntity.java
View File

@ -17,6 +17,7 @@ package com.arialyy.aria.core.download;
import android.os.Parcel;
import com.arialyy.aria.core.inf.AbsGroupEntity;
import com.arialyy.aria.orm.OneToMany;
import java.util.LinkedList;
import java.util.List;
@ -26,6 +27,7 @@ import java.util.List;
*/
public class DownloadGroupEntity extends AbsGroupEntity {
@OneToMany(table = DownloadEntity.class, key = "groupName")
private List<DownloadEntity> mChild = new LinkedList<>();
public List<DownloadEntity> getChild() {

7
Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTaskEntity.java
View File

@ -16,13 +16,20 @@
package com.arialyy.aria.core.download;
import com.arialyy.aria.core.inf.AbsTaskEntity;
import com.arialyy.aria.orm.OneToOne;
/**
* Created by AriaL on 2017/7/1.
*/
public class DownloadGroupTaskEntity extends AbsTaskEntity<DownloadGroupEntity> {
@OneToOne(table = DownloadGroupEntity.class, key = "groupName") public DownloadGroupEntity entity;
public DownloadGroupTaskEntity(DownloadGroupEntity entity) {
this.entity = entity;
}
@Override public DownloadGroupEntity getEntity() {
return entity;
}
}

4
Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java
View File

@ -29,8 +29,8 @@ public class DownloadTarget extends
AbsNormalTarget<DownloadTarget, DownloadEntity, DownloadTaskEntity> {
DownloadTarget(DownloadEntity entity, String targetName) {
this.mEntity = entity;
this.mTargetName = targetName;
mEntity = entity;
mTargetName = targetName;
mTaskEntity = new DownloadTaskEntity(entity);
}

7
Aria/src/main/java/com/arialyy/aria/core/download/DownloadTaskEntity.java
View File

@ -16,6 +16,7 @@
package com.arialyy.aria.core.download;
import com.arialyy.aria.core.inf.AbsTaskEntity;
import com.arialyy.aria.orm.OneToOne;
/**
* Created by lyy on 2017/1/23.
@ -23,10 +24,16 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
*/
public class DownloadTaskEntity extends AbsTaskEntity<DownloadEntity> {
@OneToOne(table = DownloadEntity.class, key = "downloadUrl") public DownloadEntity entity;
public DownloadTaskEntity() {
}
public DownloadTaskEntity(DownloadEntity entity) {
this.entity = entity;
}
@Override public DownloadEntity getEntity() {
return entity;
}
}

54
Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java
View File

@ -76,8 +76,35 @@ class Downloader implements Runnable, IDownloadUtil {
}
@Override public void run() {
startFlow();
}
/**
* 开始下载流程
*/
private void startFlow(){
checkTask();
startDownload();
mConstance.cleanState();
mConstance.isDownloading = true;
try {
if (!mTaskEntity.isSupportBP) {
mThreadNum = 1;
handleNoSupportBreakpointDownload();
} else {
mThreadNum = isNewTask ? (mEntity.getFileSize() <= SUB_LEN ? 1
: AriaManager.getInstance(mContext).getDownloadConfig().getThreadNum())
: mRealThreadNum;
mFixedThreadPool = Executors.newFixedThreadPool(mThreadNum);
handleBreakpoint();
}
} catch (IOException e) {
failDownload("下载失败【downloadUrl:"
+ mEntity.getDownloadUrl()
+ "】\n【filePath:"
+ mEntity.getDownloadPath()
+ "】\n"
+ CommonUtil.getPrintException(e));
}
}
@Override public long getFileSize() {
@ -124,28 +151,11 @@ class Downloader implements Runnable, IDownloadUtil {
}
}
/**
* 直接调用的时候会自动启动线程执行
*/
@Override public void startDownload() {
mConstance.cleanState();
mConstance.isDownloading = true;
try {
if (!mTaskEntity.isSupportBP) {
mThreadNum = 1;
handleNoSupportBreakpointDownload();
} else {
mThreadNum = isNewTask ? (mEntity.getFileSize() <= SUB_LEN ? 1
: AriaManager.getInstance(mContext).getDownloadConfig().getThreadNum())
: mRealThreadNum;
mFixedThreadPool = Executors.newFixedThreadPool(mThreadNum);
handleBreakpoint();
}
} catch (IOException e) {
failDownload("下载失败【downloadUrl:"
+ mEntity.getDownloadUrl()
+ "】\n【filePath:"
+ mEntity.getDownloadPath()
+ "】\n"
+ CommonUtil.getPrintException(e));
}
new Thread(this).start();
}
@Override public void resumeDownload() {

4
Aria/src/main/java/com/arialyy/aria/core/inf/AbsGroupEntity.java
View File

@ -17,8 +17,7 @@ package com.arialyy.aria.core.inf;
import android.os.Parcel;
import android.os.Parcelable;
import com.arialyy.aria.orm.DbEntity;
import com.arialyy.aria.orm.Ignore;
import com.arialyy.aria.orm.Primary;
/**
* Created by AriaL on 2017/6/3.
@ -27,6 +26,7 @@ public abstract class AbsGroupEntity extends AbsEntity implements Parcelable {
/**
* 组名
*/
@Primary
private String groupName = "";
/**

1
Aria/src/main/java/com/arialyy/aria/core/inf/AbsNormalEntity.java
View File

@ -35,6 +35,7 @@ public abstract class AbsNormalEntity extends AbsEntity implements Parcelable {
*/
private boolean isGroupChild = false;
public boolean isGroupChild() {
return isGroupChild;
}

2
Aria/src/main/java/com/arialyy/aria/core/inf/AbsNormalTarget.java
View File

@ -26,8 +26,6 @@ import com.arialyy.aria.util.CommonUtil;
*/
public abstract class AbsNormalTarget<TARGET extends AbsTarget, ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity>
extends AbsTarget<TARGET, ENTITY, TASK_ENTITY> {
protected ENTITY mEntity;
protected TASK_ENTITY mTaskEntity;
/**
* 将任务设置为最高优先级任务，最高优先级任务有以下特点：

9
Aria/src/main/java/com/arialyy/aria/core/inf/AbsTaskEntity.java
View File

@ -17,6 +17,7 @@ package com.arialyy.aria.core.inf;
import com.arialyy.aria.core.RequestEnum;
import com.arialyy.aria.orm.DbEntity;
import com.arialyy.aria.orm.Ignore;
import java.util.HashMap;
import java.util.Map;
@ -25,8 +26,6 @@ import java.util.Map;
*/
public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
public ENTITY entity;
/**
* Task实体对应的key
*/
@ -50,7 +49,7 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
/**
* 用于判断删除任务时是否需要删除文件{@code true}删除
*/
public boolean removeFile = false;
@Ignore public boolean removeFile = false;
/**
* 是否支持断点, {@code true} 为支持断点
@ -62,7 +61,5 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
*/
public int code;
public ENTITY getEntity() {
return entity;
}
public abstract ENTITY getEntity();
}

3
Aria/src/main/java/com/arialyy/aria/core/upload/UploadEntity.java
View File

@ -19,13 +19,14 @@ import android.os.Parcel;
import android.os.Parcelable;
import com.arialyy.aria.core.inf.AbsNormalEntity;
import com.arialyy.aria.orm.Ignore;
import com.arialyy.aria.orm.Primary;
/**
* Created by lyy on 2017/2/9.
* 上传文件实体
*/
public class UploadEntity extends AbsNormalEntity implements Parcelable {
@Primary
private String filePath; //文件路径
private boolean isComplete = false;

10
Aria/src/main/java/com/arialyy/aria/orm/DBConfig.java
View File

@ -17,7 +17,11 @@ package com.arialyy.aria.orm;
import android.text.TextUtils;
import com.arialyy.aria.core.download.DownloadEntity;
import com.arialyy.aria.core.download.DownloadGroupEntity;
import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
import com.arialyy.aria.core.download.DownloadTaskEntity;
import com.arialyy.aria.core.upload.UploadEntity;
import com.arialyy.aria.core.upload.UploadTaskEntity;
import java.util.HashMap;
import java.util.Map;
@ -28,7 +32,7 @@ import java.util.Map;
public class DBConfig {
static Map<String, Class> mapping = new HashMap<>();
static String DB_NAME;
static int VERSION = 3;
static int VERSION = 6;
static {
if (TextUtils.isEmpty(DB_NAME)) {
@ -41,6 +45,10 @@ public class DBConfig {
static {
mapping.put("DownloadEntity", DownloadEntity.class);
mapping.put("DownloadGroupEntity", DownloadGroupEntity.class);
mapping.put("DownloadTaskEntity", DownloadTaskEntity.class);
mapping.put("DownloadGroupTaskEntity", DownloadGroupTaskEntity.class);
mapping.put("UploadEntity", UploadEntity.class);
mapping.put("UploadTaskEntity", UploadTaskEntity.class);
}
}

36
Aria/src/main/java/com/arialyy/aria/orm/OneToMany.java Normal file
View File

@ -0,0 +1,36 @@
/*
* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.arialyy.aria.orm;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Created by AriaL on 2017/7/4.
* 一对多
*/
@Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface OneToMany {
/**
* 关联的表
*/
Class<? extends DbEntity> table();
/**
* 关联的主键
*/
String key();
}

38
Aria/src/main/java/com/arialyy/aria/orm/OneToOne.java Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.arialyy.aria.orm;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Created by AriaL on 2017/7/4.
* 一对一
*/
@Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface OneToOne {
/**
* 关联的表
*/
Class<? extends DbEntity> table();
/**
* 关联的主键
*/
String key();
}

2
Aria/src/main/java/com/arialyy/aria/orm/Id.java → Aria/src/main/java/com/arialyy/aria/orm/Primary.java
View File

@ -25,6 +25,6 @@ import java.lang.annotation.Target;
* Created by lyy on 2015/11/2.
* 表ID字段指定
*/
@Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface Id {
@Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface Primary {
int value() default -1;
}

251
Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java
View File

@ -28,9 +28,13 @@ import com.arialyy.aria.util.CheckUtil;
import com.arialyy.aria.util.CommonUtil;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
@ -47,6 +51,10 @@ final class SqlHelper extends SQLiteOpenHelper {
private static final int FIND_ALL_DATA = 5;
private static final int DEL_DATA = 6;
private static final String MAP_FIELD = "map$$";
private static final String LIST_FIELD = "list$$";
private static final String GENERIC_FIELD = "Generic$$";
private static volatile SqlHelper INSTANCE = null;
static SqlHelper init(Context context) {
@ -186,12 +194,26 @@ final class SqlHelper extends SQLiteOpenHelper {
sql = String.format(sql, params);
print(FIND_DATA, sql);
Cursor cursor = db.rawQuery(sql, null);
List<T> data = cursor.getCount() > 0 ? newInstanceEntity(clazz, cursor) : null;
List<T> data = cursor.getCount() > 0 ? newInstanceEntity(db, clazz, cursor) : null;
cursor.close();
close(db);
return data;
}
/**
* 条件查寻数据
*/
static synchronized <T extends DbEntity> List<T> findData(SQLiteDatabase db, String tableName,
String... expression) {
Class<T> clazz = null;
try {
clazz = (Class<T>) Class.forName(tableName);
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
return findData(db, clazz, expression);
}
/**
* 条件查寻数据
*/
@ -215,7 +237,7 @@ final class SqlHelper extends SQLiteOpenHelper {
}
print(FIND_DATA, sb.toString());
Cursor cursor = db.rawQuery(sb.toString(), null);
List<T> data = cursor.getCount() > 0 ? newInstanceEntity(clazz, cursor) : null;
List<T> data = cursor.getCount() > 0 ? newInstanceEntity(db, clazz, cursor) : null;
cursor.close();
close(db);
return data;
@ -230,7 +252,7 @@ final class SqlHelper extends SQLiteOpenHelper {
sb.append("SELECT rowid, * FROM ").append(CommonUtil.getClassName(clazz));
print(FIND_ALL_DATA, sb.toString());
Cursor cursor = db.rawQuery(sb.toString(), null);
List<T> data = cursor.getCount() > 0 ? newInstanceEntity(clazz, cursor) : null;
List<T> data = cursor.getCount() > 0 ? newInstanceEntity(db, clazz, cursor) : null;
cursor.close();
close(db);
return data;
@ -273,11 +295,22 @@ final class SqlHelper extends SQLiteOpenHelper {
}
sb.append(i > 0 ? ", " : "");
try {
Object value = field.get(dbEntity);
sb.append(field.getName())
.append("='")
.append(value == null ? "" : value.toString())
.append("'");
String value;
sb.append(field.getName()).append("='");
Type type = field.getType();
if (type == Map.class) {
value = map2Str((Map<String, String>) field.get(dbEntity));
} else if (type == List.class) {
value = getListElementParams(field);
} else if (isOneToOne(field)) {
value = getOneToOneParams(field);
} else {
Object obj = field.get(dbEntity);
value = obj == null ? "" : obj.toString();
}
sb.append(value == null ? "" : value);
sb.append("'");
} catch (IllegalAccessException e) {
e.printStackTrace();
}
@ -307,24 +340,35 @@ final class SqlHelper extends SQLiteOpenHelper {
continue;
}
sb.append(i > 0 ? ", " : "");
//sb.append(getFieldName(field.getType(), field));
sb.append(field.getName());
i++;
}
sb.append(") VALUES (");
i = 0;
for (Field field : fields) {
field.setAccessible(true);
if (ignoreField(field)) {
continue;
try {
for (Field field : fields) {
field.setAccessible(true);
if (ignoreField(field)) {
continue;
}
sb.append(i > 0 ? ", " : "");
sb.append("'");
Type type = field.getType();
if (type == Map.class) {
sb.append(map2Str((Map<String, String>) field.get(dbEntity)));
} else if (type == List.class) {
sb.append(getListElementParams(field));
} else if (isOneToOne(field)) {
sb.append(getOneToOneParams(field));
} else {
sb.append(field.get(dbEntity));
}
sb.append("'");
i++;
}
sb.append(i > 0 ? ", " : "");
sb.append("'");
try {
sb.append(field.get(dbEntity)).append("'");
} catch (IllegalAccessException e) {
e.printStackTrace();
}
i++;
} catch (IllegalAccessException e) {
e.printStackTrace();
}
sb.append(")");
print(INSERT_DATA, sb.toString());
@ -333,6 +377,47 @@ final class SqlHelper extends SQLiteOpenHelper {
close(db);
}
/**
* 获取一对一参数
*/
private static String getOneToOneParams(Field field) {
OneToOne oneToOne = field.getAnnotation(OneToOne.class);
if (oneToOne == null) {
throw new IllegalArgumentException("@OneToOne注解的对象必须要有@Primary注解的字段");
}
return oneToOne.table().getName() + "$$" + oneToOne.key();
}
/**
* 获取List一对多参数
*
* @param field list反射字段
*/
private static String getListElementParams(Field field) {
OneToMany oneToMany = field.getAnnotation(OneToMany.class);
if (oneToMany == null) {
throw new IllegalArgumentException("List中元素必须被@OneToMany注解");
}
//关联的表名
String tableName = oneToMany.table().getName();
//关联的字段
String key = oneToMany.key();
return tableName + "$$" + key;
}
/**
* 查找class的主键字段
*
* @return 返回主键字段名
*/
private static String getPrimaryName(Class<? extends DbEntity> clazz) {
List<Field> fields = CommonUtil.getAllFields(clazz);
for (Field field : fields) {
if (isPrimary(field)) return field.getName();
}
return null;
}
/**
* 查找表是否存在
*
@ -383,9 +468,13 @@ final class SqlHelper extends SQLiteOpenHelper {
if (ignoreField(field)) {
continue;
}
sb.append(field.getName());
Class<?> type = field.getType();
if (type == String.class) {
sb.append(field.getName());
if (type == String.class
|| type == Map.class
|| type == List.class
|| isOneToOne(field)
|| type.isEnum()) {
sb.append(" varchar");
} else if (type == int.class || type == Integer.class) {
sb.append(" interger");
@ -404,6 +493,9 @@ final class SqlHelper extends SQLiteOpenHelper {
} else {
continue;
}
if (isPrimary(field)) {
sb.append(" PRIMARY KEY");
}
sb.append(",");
}
String str = sb.toString();
@ -414,15 +506,32 @@ final class SqlHelper extends SQLiteOpenHelper {
close(db);
}
///**
// * 通过字段类型和获取保存在数据库表字段名
// */
//private static String getFieldName(Class<?> type, Field field) {
// String fieldName;
// if (type == Map.class) {
// fieldName = MAP_FIELD + field.getName();
// } else if (type == List.class) {
// fieldName = LIST_FIELD + field.getName();
// } else if (isGeneric(field)) {
// fieldName = GENERIC_FIELD + field.getName();
// } else {
// fieldName = field.getName();
// }
// return fieldName;
//}
/**
* 打印数据库日志
*
* @param type {@link DbUtil}
*/
static void print(int type, String sql) {
if (true) {
return;
}
//if (true) {
// return;
//}
String str = "";
switch (type) {
case CREATE_TABLE:
@ -450,8 +559,8 @@ final class SqlHelper extends SQLiteOpenHelper {
/**
* 根据数据游标创建一个具体的对象
*/
static synchronized <T extends DbEntity> List<T> newInstanceEntity(Class<T> clazz,
Cursor cursor) {
private static synchronized <T extends DbEntity> List<T> newInstanceEntity(SQLiteDatabase db,
Class<T> clazz, Cursor cursor) {
List<Field> fields = CommonUtil.getAllFields(clazz);
List<T> entitys = new ArrayList<>();
if (fields != null && fields.size() > 0) {
@ -482,8 +591,24 @@ final class SqlHelper extends SQLiteOpenHelper {
field.set(entity, new Date(cursor.getString(column)));
} else if (type == byte[].class) {
field.set(entity, cursor.getBlob(column));
} else {
continue;
} else if (type == Map.class) {
field.set(entity, str2Map(cursor.getString(column)));
} else if (type == List.class) {
//主键字段
String primaryKey = getPrimaryName(clazz);
if (TextUtils.isEmpty(primaryKey)) {
throw new IllegalArgumentException("List中的元素对象必须需要@Primary注解的字段");
}
//list字段保存的数据
String params = cursor.getString(column);
field.set(entity, findForeignData(db, primaryKey, params));
} else if (isOneToOne(field)) {
String primaryKey = getPrimaryName(clazz);
if (TextUtils.isEmpty(primaryKey)) {
throw new IllegalArgumentException("@OneToOne的注解对象必须需要@Primary注解的字段");
}
String params = cursor.getString(column);
field.set(entity, findForeignData(db, primaryKey, params).get(0));
}
}
entity.rowID = cursor.getInt(cursor.getColumnIndex("rowid"));
@ -499,6 +624,50 @@ final class SqlHelper extends SQLiteOpenHelper {
return entitys;
}
/**
* 查找一对多、一对一的关联数据
*
* @param primary 当前表的主键
* @param childParams 当前表关联数据的类名 $$ 主键名
*/
private static <T extends DbEntity> List<T> findForeignData(SQLiteDatabase db, String primary,
String childParams) {
String[] params = childParams.split("$$");
return findData(db, params[0], params[1] + "=?", primary);
}
/**
* 字符串转Map，只支持
* <pre>
* {@code Map<String, String>}
* </pre>
*/
private static Map<String, String> str2Map(String str) {
String[] element = str.split(",");
Map<String, String> map = new HashMap<>();
for (String data : element) {
String[] s = data.split("$");
map.put(s[0], s[1]);
}
return map;
}
/**
* Map转字符串，只支持
* <pre>
* {@code Map<String, String>}
* </pre>
*/
private static String map2Str(Map<String, String> map) {
StringBuilder sb = new StringBuilder();
Set<String> keys = map.keySet();
for (String key : keys) {
sb.append(key).append("$").append(map.get(key)).append(",");
}
String str = sb.toString();
return TextUtils.isEmpty(str) ? str : str.substring(0, str.length() - 1);
}
private static void close(SQLiteDatabase db) {
//if (db != null && db.isOpen()) db.close();
}
@ -523,4 +692,28 @@ final class SqlHelper extends SQLiteOpenHelper {
|| Modifier.isStatic(modifiers)
|| Modifier.isFinal(modifiers);
}
/**
* 判断是否一对多注解
*/
private static boolean isOneToMany(Field field) {
OneToMany oneToMany = field.getAnnotation(OneToMany.class);
return oneToMany != null;
}
/**
* 判断是否是一对一注解
*/
private static boolean isOneToOne(Field field) {
OneToOne oneToOne = field.getAnnotation(OneToOne.class);
return oneToOne != null;
}
/**
* 判断是否是主键
*/
private static boolean isPrimary(Field field) {
Primary pk = field.getAnnotation(Primary.class);
return pk != null;
}
}

54
Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java
View File

@ -45,6 +45,11 @@ import java.util.Collections;
import java.util.List;
import java.util.Properties;
import java.util.regex.Pattern;
import java.lang.reflect.GenericArrayType;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
import java.lang.reflect.WildcardType;
/**
* Created by lyy on 2016/1/22.
@ -52,6 +57,55 @@ import java.util.regex.Pattern;
public class CommonUtil {
private static final String TAG = "CommonUtil";
/**
* 实例化泛型的实际类型参数
*
* @throws Exception
*/
public static void typeCheck(Type type) throws Exception {
System.out.println("该类型是" + type);
// 参数化类型
if (type instanceof ParameterizedType) {
Type[] typeArguments = ((ParameterizedType) type).getActualTypeArguments();
for (int i = 0; i < typeArguments.length; i++) {
// 类型变量
if (typeArguments[i] instanceof TypeVariable) {
System.out.println("第" + (i + 1) + "个泛型参数类型是类型变量" + typeArguments[i] + "，无法实例化。");
}
// 通配符表达式
else if (typeArguments[i] instanceof WildcardType) {
System.out.println("第" + (i + 1) + "个泛型参数类型是通配符表达式" + typeArguments[i] + "，无法实例化。");
}
// 泛型的实际类型，即实际存在的类型
else if (typeArguments[i] instanceof Class) {
System.out.println("第" + (i + 1) + "个泛型参数类型是:" + typeArguments[i] + "，可以直接实例化对象");
}
}
// 参数化类型数组或类型变量数组
} else if (type instanceof GenericArrayType) {
System.out.println("该泛型类型是参数化类型数组或类型变量数组，可以获取其原始类型。");
Type componentType = ((GenericArrayType) type).getGenericComponentType();
// 类型变量
if (componentType instanceof TypeVariable) {
System.out.println("该类型变量数组的原始类型是类型变量" + componentType + "，无法实例化。");
}
// 参数化类型，参数化类型数组或类型变量数组
// 参数化类型数组或类型变量数组也可以是多维的数组，getGenericComponentType()方法仅仅是去掉最右边的[]
else {
// 递归调用方法自身
typeCheck(componentType);
}
} else if (type instanceof TypeVariable) {
System.out.println("该类型是类型变量");
} else if (type instanceof WildcardType) {
System.out.println("该类型是通配符表达式");
} else if (type instanceof Class) {
System.out.println("该类型不是泛型类型");
} else {
throw new Exception();
}
}
/**
* 根据下载任务组的url创建key
*

65
app/src/main/java/com/arialyy/simple/download/DownloadModule.java
View File

@ -92,69 +92,4 @@ public class DownloadModule extends BaseModule {
return entity;
}
/**
* 下载广播过滤器
*/
public IntentFilter getDownloadFilter() {
IntentFilter filter = new IntentFilter();
filter.addDataScheme(getContext().getPackageName());
filter.addAction(Aria.ACTION_PRE);
filter.addAction(Aria.ACTION_POST_PRE);
filter.addAction(Aria.ACTION_RESUME);
filter.addAction(Aria.ACTION_START);
filter.addAction(Aria.ACTION_RUNNING);
filter.addAction(Aria.ACTION_STOP);
filter.addAction(Aria.ACTION_CANCEL);
filter.addAction(Aria.ACTION_COMPLETE);
filter.addAction(Aria.ACTION_FAIL);
return filter;
}
/**
* 创建Receiver
*/
public BroadcastReceiver createReceiver(final Handler handler) {
return new BroadcastReceiver() {
long len = 0;
@Override public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
switch (action) {
case Aria.ACTION_POST_PRE:
DownloadEntity entity = intent.getParcelableExtra(Aria.DOWNLOAD_ENTITY);
len = entity.getFileSize();
L.d(TAG, "download onPre");
handler.obtainMessage(SingleTaskActivity.DOWNLOAD_PRE, len).sendToTarget();
break;
case Aria.ACTION_START:
L.d(TAG, "download start");
break;
case Aria.ACTION_RESUME:
L.d(TAG, "download resume");
long location = intent.getLongExtra(Aria.CURRENT_LOCATION, 1);
handler.obtainMessage(SingleTaskActivity.DOWNLOAD_RESUME, location).sendToTarget();
break;
case Aria.ACTION_RUNNING:
long current = intent.getLongExtra(Aria.CURRENT_LOCATION, 0);
int progress = len == 0 ? 0 : (int) ((current * 100) / len);
handler.obtainMessage(SingleTaskActivity.DOWNLOAD_RUNNING, progress).sendToTarget();
break;
case Aria.ACTION_STOP:
L.d(TAG, "download stop");
handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_STOP);
break;
case Aria.ACTION_COMPLETE:
handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_COMPLETE);
break;
case Aria.ACTION_CANCEL:
handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_CANCEL);
break;
case Aria.ACTION_FAIL:
handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_FAILE);
break;
}
}
};
}
}

1
app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
View File

@ -246,7 +246,6 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
setBtState(false);
}
mSize.setText(target.getConvertFileSize());
Aria.get(this).getDownloadConfig().setOpenBreadCast(true);
}
public void onClick(View view) {

8
aria/src/main/java/com/arialyy/aria/core/upload/UploadTaskEntity.java
View File

@ -15,7 +15,9 @@
*/
package com.arialyy.aria.core.upload;
import com.arialyy.aria.core.download.DownloadEntity;
import com.arialyy.aria.core.inf.AbsTaskEntity;
import com.arialyy.aria.orm.OneToOne;
import java.util.HashMap;
import java.util.Map;
@ -29,7 +31,8 @@ public class UploadTaskEntity extends AbsTaskEntity<UploadEntity> {
public String contentType = "multipart/form-data"; //上传的文件类型
public String userAgent = "User-Agent";
public String charset = "utf-8";
@OneToOne(table = UploadEntity.class, key = "filePath") public UploadEntity entity;
/**
* 文件上传表单
*/
@ -39,4 +42,7 @@ public class UploadTaskEntity extends AbsTaskEntity<UploadEntity> {
this.entity = entity;
}
@Override public UploadEntity getEntity() {
return entity;
}
}