Example usage for android.content Intent hasExtra

Introduction

In this page you can find the example usage for android.content Intent hasExtra.

Prototype

public boolean hasExtra(String name)

Source Link

Document

Returns true if an extra value is associated with the given name.

Usage

From source file:Main.java

public static boolean hasScreenInfo(Intent intent) {
    return intent.hasExtra(SCREEN_ORDINAL);
}

From source file:Main.java

public static boolean hasExtra(Intent intent, String key) {
    return intent.hasExtra(key);
}

From source file:Main.java

/**
 * Whether a valid component to run the automation has been set.
 * /*from w ww.  jav  a  2s  .com*/
 * @param intent
 * @return
 */
public static final boolean isRunAutomationIntent(Intent intent) {
    return intent.hasExtra(EXTRA_RUN_AUTOMATION_COMPONENT);
}

From source file:Main.java

private static Drawable getShortcutIcon(Context context, Intent shortcutIntent) {
    if (!shortcutIntent.hasExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE)) {
        return null;
    }// w  w  w.  j  av a2s.c  o  m
    try {
        Intent.ShortcutIconResource iconRes = shortcutIntent
                .getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE);
        Resources appRes = context.getPackageManager().getResourcesForApplication(iconRes.packageName);
        int resId = appRes.getIdentifier(iconRes.resourceName, null, null);
        return appRes.getDrawable(resId);
    } catch (Exception e) {
        e.printStackTrace();
    }

    return null;
}

From source file:Main.java

/**
 * Checks if any extra is present in an intent.
 *
 * @param intent The intent to check.//w  w w  . j  av a 2s .c  o  m
 * @param extras The extras to check for.
 * @return <code>true</code> if any checked extra is present, else <code>false</code>.
 */
public static boolean hasAny(Intent intent, String... extras) {
    for (String extra : extras) {
        if (intent.hasExtra(extra)) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

/**
 * Checks if all extras are present in an intent.
 *
 * @param intent The intent to check./*from  w w  w.j  av a2  s. c om*/
 * @param extras The extras to check for.
 * @return <code>true</code> if all extras are present, else <code>false</code>.
 */
public static boolean hasAll(Intent intent, String... extras) {
    for (String extra : extras) {
        if (!intent.hasExtra(extra)) {
            return false;
        }
    }
    return true;
}

From source file:Main.java

public static String getAppName(Context context, Intent appIntent) {

    if (appIntent.hasExtra(Intent.EXTRA_SHORTCUT_NAME)) {
        return appIntent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
    }/* www .  ja  v a 2  s  .c  o m*/

    if (appIntent.hasExtra(Intent.EXTRA_SHORTCUT_INTENT)) {
        appIntent = appIntent.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
    }
    ComponentName componentName = appIntent.getComponent();

    PackageManager pm = context.getPackageManager();

    ApplicationInfo appInfo = null;
    ActivityInfo activityInfo = null;
    try {
        appInfo = pm.getApplicationInfo(componentName.getPackageName(), 0);
    } catch (PackageManager.NameNotFoundException e) {
        appInfo = null;
    }
    try {
        activityInfo = pm.getActivityInfo(componentName, 0);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    if (appInfo == null) {
        return null;
    } else {
        CharSequence appName = pm.getApplicationLabel(appInfo);
        CharSequence activityName = null;

        if (activityInfo != null) {
            activityName = activityInfo.loadLabel(pm);
        }

        if (activityName != null) {
            return activityName.toString();
        }

        if (appName != null) {
            appName.toString();
        }

        return null;
    }
}

From source file:Main.java

/**
 * Get string from extra or from metadata.
 * /*from w w w  .  ja  va 2s .c  om*/
 * @param context
 * @param packagename
 * @param intent
 * @param extra
 * @param metadata
 * @return
 */
public static String getStringExtraOrMetadata(final Context context, final String packagename,
        final Intent intent, final String extra, final String metadata) {
    if (intent.hasExtra(extra) && intent.getStringExtra(extra) != null) {
        return intent.getStringExtra(extra);
    } else {
        //Try meta data of package
        Bundle md = null;
        try {
            md = context.getPackageManager().getApplicationInfo(packagename,
                    PackageManager.GET_META_DATA).metaData;
        } catch (NameNotFoundException e) {
            Log.e(TAG, "Package name not found", e);
        }

        if (md != null && !TextUtils.isEmpty(md.getString(metadata))) {
            return md.getString(metadata);
        } else {
            return "";
        }

    }
}

From source file:Main.java

/**
 * Get resource ID from extra or from metadata.
 * /*from  w w w. ja v a 2  s.  co  m*/
 * @param context
 * @param packagename
 * @param intent
 * @param extra
 * @param metadata
 * @return
 */
public static int getResourceIdExtraOrMetadata(final Context context, final String packagename,
        final Intent intent, final String extra, final String metadata) {
    if (intent.hasExtra(extra) && intent.getStringExtra(extra) != null) {

        int id = 0;
        try {
            String resourcename = intent.getStringExtra(extra);
            Resources resources = context.getPackageManager().getResourcesForApplication(packagename);
            Log.i(TAG, "Looking up resource Id for " + resourcename);
            id = resources.getIdentifier(resourcename, "", packagename);
        } catch (NameNotFoundException e) {
            Log.e(TAG, "Package name not found", e);
        }
        return id;
    } else {
        //Try meta data of package
        Bundle md = null;
        try {
            md = context.getPackageManager().getApplicationInfo(packagename,
                    PackageManager.GET_META_DATA).metaData;
        } catch (NameNotFoundException e) {
            Log.e(TAG, "Package name not found", e);
        }

        if (md != null) {
            // Obtain resource ID and convert to resource name:
            int id = md.getInt(metadata);

            return id;
        } else {
            return 0;
        }

    }
}

From source file:Main.java

/**
 * Get String array from Extra or from Meta-data through resources.
 * /* w w w . ja  v  a 2s  . c om*/
 * @param packagename
 * @param intent
 * @param extra
 * @param metadata
 */
public static String[] getStringArrayExtraOrMetadata(final Context context, final String packagename,
        final Intent intent, final String extra, final String metadata) {
    if (intent.hasExtra(extra) && intent.getStringArrayExtra(extra) != null) {
        return intent.getStringArrayExtra(extra);
    } else {
        //Try meta data of package
        Bundle md = null;
        try {
            md = context.getPackageManager().getApplicationInfo(packagename,
                    PackageManager.GET_META_DATA).metaData;
        } catch (NameNotFoundException e) {
            Log.e(TAG, "Package name not found", e);
        }

        if (md != null) {
            String[] array = null;
            try {
                int id = md.getInt(metadata);
                Resources resources = context.getPackageManager().getResourcesForApplication(packagename);
                array = resources.getStringArray(id);
            } catch (NameNotFoundException e) {
                Log.e(TAG, "Package name not found ", e);
            } catch (NumberFormatException e) {
                Log.e(TAG, "Metadata not valid id.", e);
            } catch (Resources.NotFoundException e) {
                Log.e(TAG, "Resource not found.", e);
            }

            if (array != null) {
                return array;
            } else {
                return null;
            }
        } else {
            return null;
        }
    }
}