android_xianglian/app/src/main/java/com/ysnows/sultra/model/AppModel.java

package com.ysnows.sultra.model;

import android.content.pm.PackageManager;
import android.graphics.drawable.Drawable;
import android.text.TextUtils;

import com.github.promeg.pinyinhelper.Pinyin;
import com.litesuits.orm.LiteOrm;
import com.litesuits.orm.db.annotation.PrimaryKey;
import com.litesuits.orm.db.annotation.Table;
import com.litesuits.orm.db.annotation.Unique;
import com.litesuits.orm.db.assit.QueryBuilder;
import com.litesuits.orm.db.assit.WhereBuilder;
import com.litesuits.orm.db.enums.AssignType;
import com.ysnows.sultra.App;
import com.ysnows.sultra.utils.PinyinUtil;

import java.util.ArrayList;

@Table("AppModel")
public class AppModel {

    //    // 指定自增，每个对象需要有一个主键
    @PrimaryKey(AssignType.AUTO_INCREMENT)
    @Unique
    public int id;

    public String packageName;
    public String name;
    public String pinyin;
    public String pinyinSimple;


    public AppModel(String packageName, String name) {
        this.packageName = packageName;
        this.name = name;
        if (this.name != null) {
            this.pinyin = PinyinUtil.getPinyin(this.name);
            this.pinyinSimple = PinyinUtil.getPinyinSimple(this.name);
        }
    }

    public Drawable loadIcon() {
        try {
            PackageManager packageManager = App.getApp().getPackageManager();
            return packageManager.getPackageInfo(this.packageName, PackageManager.GET_META_DATA).applicationInfo.loadIcon(packageManager);
        } catch (PackageManager.NameNotFoundException e) {
            return null;
        }
    }

    public static ArrayList<AppModel> findAppsByName(String name) {
        if (TextUtils.isEmpty(name)) {
            return null;
        }
        LiteOrm liteOrm = App.getLiteOrm();
        ArrayList<AppModel> res = null;
        if (Pinyin.isChinese(name.charAt(0))) {
            res = liteOrm.query(new QueryBuilder<>(AppModel.class).where("name LIKE ?", "%" + name + "%"));
        } else {
            res = liteOrm.query(new QueryBuilder<>(AppModel.class).where("pinyin LIKE ?", "%" + name + "%"));
        }
        return res;
    }

    public static ArrayList<AppModel> findAllApps() {
        LiteOrm liteOrm = App.getLiteOrm();
        return liteOrm.query(new QueryBuilder<>(AppModel.class));
    }

    public void save() {
        App.getLiteOrm().save(this);
    }

    public static void clear() {
        App.getLiteOrm().delete(AppModel.class);
    }

    public static void delByPackage(String packageName) {
        App.getLiteOrm().delete(new WhereBuilder(AppModel.class).where("packageName=?", packageName));
    }
}