112 lines
3.8 KiB
Java
112 lines
3.8 KiB
Java
package com.uiui.zyos.iconpostition;
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import android.annotation.SuppressLint;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import com.uiui.zyos.bean.NetDesktopIcon;
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import com.uiui.zyos.utils.ApkUtils;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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public class IconPositionManager {
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@SuppressLint("StaticFieldLeak")
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private static IconPositionManager sInstance;
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private Context mContext;
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private IconPositionDBHelper mDBHelper;
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private static final String TABLE_NAME = "DesktopIcon";
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private static final String TAG = "IconPositionManager";
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private IconPositionManager(Context context) {
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if (context == null) {
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throw new RuntimeException("Context is NULL");
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}
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mContext = context;
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mDBHelper = new IconPositionDBHelper(context);
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}
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public static void init(Context context) {
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if (sInstance == null) {
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sInstance = new IconPositionManager(context);
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}
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}
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public static IconPositionManager getInstance() {
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if (sInstance == null) {
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throw new IllegalStateException("You must be init IconPositionManager first");
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}
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return sInstance;
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}
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public IconPositionDBHelper getDBHelper() {
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if (mDBHelper == null) {
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mDBHelper = new IconPositionDBHelper(mContext);
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}
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return mDBHelper;
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}
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public void setOnlinePosition(List<NetDesktopIcon> desktopIconList) {
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HashMap hashMap = new HashMap();
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List<NetDesktopIcon> dbList = getLogList();
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for (int i = 0; i < dbList.size(); i++) {
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NetDesktopIcon icon = dbList.get(i);
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if (!ApkUtils.isAvailable(mContext, icon.getPackages())) {
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dbList.remove(i);
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deleteIcon(icon.getPackages());
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}
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}
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}
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public List<NetDesktopIcon> getLogList() {
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List<NetDesktopIcon> logBeanList = new ArrayList<>();
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SQLiteDatabase db = mDBHelper.getReadableDatabase();
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String sql = "select * from " + TABLE_NAME;
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Cursor cursor = null;
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try {
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cursor = db.rawQuery(sql, null);
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while (cursor.moveToNext()) {
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NetDesktopIcon desktopIcon = new NetDesktopIcon();
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desktopIcon.setId(cursor.getInt(cursor.getColumnIndex("id")));
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desktopIcon.setName(cursor.getString(cursor.getColumnIndex("name")));
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desktopIcon.setPackages(cursor.getString(cursor.getColumnIndex("package")));
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desktopIcon.setNum(cursor.getInt(cursor.getColumnIndex("position")));
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desktopIcon.setIcon(IconUtils.Bytes2Bimap(cursor.getBlob(cursor.getColumnIndex("icon"))));
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logBeanList.add(desktopIcon);
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (cursor != null) {
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cursor.close();
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}
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db.close();
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}
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return logBeanList;
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}
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public void updateIcon(NetDesktopIcon netDesktopIcon) {
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SQLiteDatabase db = mDBHelper.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put("name", netDesktopIcon.getName());
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values.put("package", netDesktopIcon.getPackages());
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values.put("position", netDesktopIcon.getNum());
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values.put("icon", IconUtils.getPackageIcon(mContext, netDesktopIcon.getPackages()));
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db.update(TABLE_NAME, values, "package=?", new String[]{netDesktopIcon.getPackages()});
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}
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public void deleteIcon(String pkg) {
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SQLiteDatabase db = mDBHelper.getWritableDatabase();
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db.delete(TABLE_NAME, "package=?", new String[]{pkg});
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}
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}
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