Example usage for android.content ComponentName getPackageName

Introduction

In this page you can find the example usage for android.content ComponentName getPackageName.

Prototype

public @NonNull String getPackageName()

Source Link

Document

Return the package name of this component.

Usage

From source file:Main.java

public static String getAppVersion(Context c, @SuppressWarnings("rawtypes") Class cls) {
    try {//  w  w  w.  j  a  va2 s . c om
        ComponentName comp = new ComponentName(c, cls);
        PackageInfo pinfo = c.getPackageManager().getPackageInfo(comp.getPackageName(), 0);
        return pinfo.versionName;
    } catch (android.content.pm.PackageManager.NameNotFoundException e) {
        return null;
    }
}

From source file:Main.java

/**
 * Restituisce le informazioni relative al package
 * @param context/*from   w w w  .  j  ava 2s. com*/
 * @param thisClass
 * @return
 */
public static PackageInfo getAppPackageInfo(Context context, Class<?> thisClass) {
    PackageInfo pinfo = null;
    try {
        ComponentName comp = new ComponentName(context, thisClass);
        pinfo = context.getPackageManager().getPackageInfo(comp.getPackageName(), 0);
    } catch (Exception e) {
    }
    return pinfo;
}

From source file:Main.java

/**
 * Returns Package name of top activity//from   ww w  . j  av  a2s  .  c  o  m
 * @param context Context to provide activity information
 * @return String representing package name of top activity
 */
public static String getTopActivityPackageName(Context context) {
    ComponentName activity = getTopActivity(context);
    if (activity == null) {
        return null;
    }
    return activity.getPackageName();
}

From source file:Main.java

/** Returns Package name of base activity.<p>
 * Requires GET_TASK permission/*from   ww  w  . ja v  a 2s .c  o m*/
 * @param context Context to get base activity information
 * @return String containing base package name
 */
public static String getBaseActivityPackageName(Context context) {
    ComponentName activity = getBaseActivity(context);
    if (activity == null) {
        return null;
    }
    return activity.getPackageName();
}

From source file:Main.java

/**
 * Determines if this application is top activity
 * @param context Context to be examined
 * @return true if this application is a top activity; false otherwise
 *//*from  ww  w . j av  a  2 s .c  o m*/
public static boolean isTopApplication(Context context) {
    ComponentName activity = getTopActivity(context);
    if (activity == null) {
        return false;
    }
    return activity.getPackageName().equals(context.getApplicationInfo().packageName);
}

From source file:Main.java

/**
 * Fetch the versionCode from the AndroicManifest.xml
 * /*from w ww. java2 s  .  c o m*/
 * @param context
 * @return the versionCode
 */
public static int getVersionCode(Context context) {
    try {
        ComponentName comp = new ComponentName(context, context.getClass());
        PackageInfo pinfo = context.getPackageManager().getPackageInfo(comp.getPackageName(), 0);
        return pinfo.versionCode;
    } catch (android.content.pm.PackageManager.NameNotFoundException e) {
        return 0;
    }
}

From source file:Main.java

/**
 * Fetch the versionName from the AndroicManifest.xml
 * /*from  ww  w .j a  va 2s. co  m*/
 * @param context
 * @return the versionName
 */
public static String getVersionName(Context context) {
    try {
        ComponentName comp = new ComponentName(context, context.getClass());
        PackageInfo pinfo = context.getPackageManager().getPackageInfo(comp.getPackageName(), 0);
        return pinfo.versionName;
    } catch (android.content.pm.PackageManager.NameNotFoundException e) {
        return null;
    }
}

From source file:Main.java

/**
 * Restituisce il numero di versione dell'applicazione
 * Se il numero di versione (versionName) termina con il carattere punto
 * allora viene aggiunto anche il numero della build
 *///from w  ww . j a va 2  s  .  c  o m
public static String getApplicationVersion(Context context, Class<?> thisClass) {
    PackageInfo pinfo = null;
    String version = null;
    try {
        ComponentName comp = new ComponentName(context, thisClass);
        pinfo = context.getPackageManager().getPackageInfo(comp.getPackageName(), 0);
        version = pinfo.versionName;
        if (version.endsWith("."))
            version += pinfo.versionCode;
    } catch (Exception e) {
    }
    return version;
}

From source file:Main.java

public static boolean checkNotificationReadPermission(Activity activity) {
    String notiStr = Settings.Secure.getString(activity.getContentResolver(), "enabled_notification_listeners");
    if (notiStr != null && !TextUtils.isEmpty(notiStr)) {
        final String[] names = notiStr.split(":");
        for (String name : names) {
            ComponentName cn = ComponentName.unflattenFromString(name);
            if (cn != null) {
                if (activity.getPackageName().equals(cn.getPackageName())) {
                    return true;
                }//ww w . j av  a2s.com
            }
        }
    }
    return false;
}

From source file:org.mozilla.gecko.GeckoActivity.java

private static boolean checkIfGeckoActivity(Intent intent) {
    // Whenever we call our own activity, the component and its package name is set.
    // If we call an activity from another package, or an open intent (leaving android to resolve)
    // component has a different package name or it is null.
    ComponentName component = intent.getComponent();
    return (component != null && AppConstants.ANDROID_PACKAGE_NAME.equals(component.getPackageName()));
}