Example usage for android.content.pm PackageManager getApplicationInfo

Introduction

In this page you can find the example usage for android.content.pm PackageManager getApplicationInfo.

Prototype

public abstract ApplicationInfo getApplicationInfo(String packageName, @ApplicationInfoFlags int flags)
        throws NameNotFoundException;

Source Link

Document

Retrieve all of the information we know about a particular package/application.

Usage

From source file:com.google.android.gms.common.zze.java

public static String zzao(Context context) {
    Object obj = context.getApplicationInfo().name;
    if (!TextUtils.isEmpty(obj)) {
        return obj;
    }/*  w ww  . jav  a 2s .  c om*/
    ApplicationInfo applicationInfo;
    String packageName = context.getPackageName();
    PackageManager packageManager = context.getApplicationContext().getPackageManager();
    try {
        applicationInfo = packageManager.getApplicationInfo(context.getPackageName(),
                GOOGLE_PLAY_SERVICES_VERSION_CODE);
    } catch (NameNotFoundException e) {
        applicationInfo = null;
    }
    return applicationInfo != null ? packageManager.getApplicationLabel(applicationInfo).toString()
            : packageName;
}

From source file:cn.whereyougo.framework.utils.PackageManagerUtil.java

/**
 * ?AndroidManifestmeta-data/*from   ww w. j ava 2  s. c  o m*/
 * 
 * @return ??()
 */
public static String getStringMetaData(Context ctx, String key) {
    if (ctx == null || TextUtils.isEmpty(key)) {
        return null;
    }
    String resultData = null;
    try {
        PackageManager packageManager = ctx.getPackageManager();
        if (packageManager != null) {
            ApplicationInfo applicationInfo = packageManager.getApplicationInfo(ctx.getPackageName(),
                    PackageManager.GET_META_DATA);
            if (applicationInfo != null) {
                if (applicationInfo.metaData != null) {
                    resultData = applicationInfo.metaData.getString(key);
                }
            }

        }
    } catch (PackageManager.NameNotFoundException e) {
        LogUtil.e(TAG, "", e);
    }

    return resultData;
}

From source file:com.google.android.gms.common.GooglePlayServicesUtilLight.java

public static String zzap(Context context) {
    Object obj = context.getApplicationInfo().name;
    if (!TextUtils.isEmpty(obj)) {
        return obj;
    }//from w  ww  .  ja  va2  s.  co m
    ApplicationInfo applicationInfo;
    String packageName = context.getPackageName();
    PackageManager packageManager = context.getApplicationContext().getPackageManager();
    try {
        applicationInfo = packageManager.getApplicationInfo(context.getPackageName(), 0);
    } catch (NameNotFoundException e) {
        applicationInfo = null;
    }
    return applicationInfo != null ? packageManager.getApplicationLabel(applicationInfo).toString()
            : packageName;
}

From source file:fr.simon.marquis.preferencesmanager.util.Utils.java

/**
 * Put User id and Group id back to the corresponding app with this cmd: `chown uid.gid filename`
 *
 * @param ctx         Context/*from   w w  w. j  a  v a 2 s.c o m*/
 * @param file        The file to fix
 * @param packageName The packageName of the app
 * @return true if success
 */
private static boolean fixUserAndGroupId(Context ctx, String file, String packageName) {
    Log.d(TAG, String.format("fixUserAndGroupId(%s, %s)", file, packageName));
    String uid;
    PackageManager pm = ctx.getPackageManager();
    if (pm == null) {
        return false;
    }
    try {
        ApplicationInfo appInfo = pm.getApplicationInfo(packageName, 0);
        uid = String.valueOf(appInfo.uid);
    } catch (PackageManager.NameNotFoundException e) {
        Log.e(TAG, "error while getting uid", e);
        return false;
    }

    if (TextUtils.isEmpty(uid)) {
        Log.d(TAG, "uid is undefined");
        return false;
    }

    CommandCapture cmd = new CommandCapture(CMD_CHOWN.hashCode(), false,
            String.format(CMD_CHOWN, uid, uid, file));
    synchronized (cmd) {
        try {
            RootTools.getShell(true).add(cmd).wait();
        } catch (Exception e) {
            Log.e(TAG, "Error in fixPermissions", e);
            return false;
        }
    }
    return true;
}

From source file:com.wbtech.common.CommonUtil.java

/**
 * ?APPKEY// www  . j  a  va  2  s  . c om
 * 
 * @param context
 * @return  appkey
 */
public static String getAppKey(Context paramContext) {
    String umsAppkey;
    try {
        PackageManager localPackageManager = paramContext.getPackageManager();
        ApplicationInfo localApplicationInfo = localPackageManager
                .getApplicationInfo(paramContext.getPackageName(), 128);
        if (localApplicationInfo != null) {
            String str = localApplicationInfo.metaData.getString("UMS_APPKEY");
            if (str != null) {
                umsAppkey = str;
                return umsAppkey.toString();
            }
            if (UmsConstants.DebugMode)
                Log.e("UmsAgent", "Could not read UMS_APPKEY meta-data from AndroidManifest.xml.");
        }
    } catch (Exception localException) {
        if (UmsConstants.DebugMode) {
            Log.e("UmsAgent", "Could not read UMENG_APPKEY meta-data from AndroidManifest.xml.");
            localException.printStackTrace();
        }
    }
    return null;
}

From source file:Main.java

public static void send(Context context, String path) {

    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_SEND);
    PackageManager pm = context.getPackageManager();
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setType("*/*");
    intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(path)));
    List<ResolveInfo> list = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    boolean flag = false;
    for (ResolveInfo info : list) {
        if (info.activityInfo.packageName.toLowerCase().contains("bluetooth")
                || info.activityInfo.name.toLowerCase().contains("bluetooth")) {
            ApplicationInfo appInfo = null;
            try {
                appInfo = pm.getApplicationInfo(info.activityInfo.packageName, PackageManager.GET_META_DATA);
            } catch (PackageManager.NameNotFoundException e) {

            }//w ww . j  ava 2 s  .c o m
            if (appInfo != null && (appInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0
                    && (appInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
                intent.setClassName(info.activityInfo.packageName, info.activityInfo.name);
                flag = true;
                break;
            }
        }
    }
    if (!flag) {
        return;
    }
    context.startActivity(intent);
}

From source file:com.google.android.gms.common.GooglePlayServicesUtil.java

private static String m119u(Context context) {
    Object obj = context.getApplicationInfo().name;
    if (!TextUtils.isEmpty(obj)) {
        return obj;
    }/*from   ww w  .j  a va2s.c  om*/
    ApplicationInfo applicationInfo;
    String packageName = context.getPackageName();
    PackageManager packageManager = context.getApplicationContext().getPackageManager();
    try {
        applicationInfo = packageManager.getApplicationInfo(context.getPackageName(), 0);
    } catch (NameNotFoundException e) {
        applicationInfo = null;
    }
    return applicationInfo != null ? packageManager.getApplicationLabel(applicationInfo).toString()
            : packageName;
}

From source file:de.madvertise.android.sdk.MadvertiseUtil.java

/**
 * Returns the madvertise token//from w w w .  j  a v  a 2  s.com
 * 
 * @param context
 *            application context
 * @return madvertise_token from AndroidManifest.xml or null
 */
public static String getToken(final Context context, MadvertiseViewCallbackListener listener) {
    String madvertiseToken = null;

    PackageManager packageManager = context.getPackageManager();
    try {
        ApplicationInfo applicationInfo = packageManager.getApplicationInfo(context.getPackageName(),
                PackageManager.GET_META_DATA);
        madvertiseToken = applicationInfo.metaData.getString(MADVERTISE_SITE_TOKEN);
    } catch (Exception e) {
        e.printStackTrace();
    }

    if (madvertiseToken == null) {
        MadvertiseUtil.logMessage(null, Log.DEBUG,
                "Could not fetch \"madvertise_site_token\" from AndroidManifest.xml");
        if (listener != null) {
            listener.onError(new IllegalArgumentException(
                    "Could not fetch \"madvertise_site_token\" from AndroidManifest.xml"));
        }
    }

    return madvertiseToken;
}

From source file:org.deviceconnect.android.manager.core.util.DConnectUtil.java

/**
 * ??????./* www. j  a  va 2 s.  c om*/
 *
 * @param context     
 * @param packageName ???
 * @param iconId      ?ID
 * @return ??
 */
public static Drawable loadPluginIcon(final Context context, final String packageName, final Integer iconId) {
    PackageManager pkgMgr = context.getPackageManager();
    Drawable icon;
    if (iconId != null) {
        icon = ResourcesCompat.getDrawable(context.getResources(), iconId, null);
    } else {
        try {
            ApplicationInfo info = pkgMgr.getApplicationInfo(packageName, 0);
            icon = pkgMgr.getApplicationIcon(info.packageName);
        } catch (PackageManager.NameNotFoundException e) {
            icon = null;
            if (BuildConfig.DEBUG) {
                Log.d("Manager", "Icon is not found.");
            }
        }
    }
    return icon;
}

From source file:tr.com.turkcellteknoloji.turkcellupdater.Utilities.java

static boolean isPackageInstalled(Context context, String packageName) {

    checkArgumentNotNull("context", context);
    final PackageManager packageManager = context.getPackageManager();
    if (packageManager == null) {
        throw new IllegalStateException("packageManager is null.");
    }/*from w  ww  .j  ava2  s  .c  o m*/
    ApplicationInfo ai = null;
    try {
        ai = packageManager.getApplicationInfo(packageName, 0);
    } catch (NameNotFoundException e) {
        return false;
    }

    return ai != null;
}