net.gini.android.vision.util

Class IntentHelper

java.lang.Object

net.gini.android.vision.util.IntentHelper

public final class IntentHelper
extends java.lang.Object

Helper methods for android.content.Intent.

Method Summary

Modifier and Type	Method and Description
static java.util.List	getMimeTypes(Intent intent, Context context) Retrieves the available mime-types from the Intent.
static java.lang.String	getSourceAppName(Intent intent, Context context) Retrieve the name of the app from which the Intent was received.
static Uri	getUri(Intent intent) Retrieves the Uri from the Intent.
static java.util.List	getUris(Intent intent)
static boolean	hasMimeType(Intent intent, Context context, java.lang.String mimeType) Check whether the Intent has a specific mime-type.
static boolean	hasMimeTypeWithPrefix(Intent intent, Context context, java.lang.String prefix) Check whether the Intent has a mime-type starting the provided prefix.
static boolean	hasMimeTypeWithPrefix(Uri uri, Context context, java.lang.String prefix)
static boolean	hasMultipleUris(Intent intent)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getUri

public static Uri getUri(Intent intent)

Retrieves the Uri from the Intent.

Parameters:

intent - an Intent

Returns:

an Uri or null

getMimeTypes

public static java.util.List getMimeTypes(Intent intent,
                                          Context context)

Retrieves the available mime-types from the Intent.

Parameters:

intent - an Intent

context - Android context

Returns:

a list of mime-types or an empty list

Throws:

java.lang.IllegalArgumentException - if the Intent contains no Uri

getUris

public static java.util.List getUris(Intent intent)

hasMimeType

public static boolean hasMimeType(Intent intent,
                                  Context context,
                                  java.lang.String mimeType)

Check whether the Intent has a specific mime-type.

Parameters:

intent - an Intent

context - Android context

mimeType - required mime-type string

Returns:

true, if the Intent has the mime-type or false

Throws:

java.lang.IllegalArgumentException - if the Intent contains no Uri

hasMimeTypeWithPrefix

public static boolean hasMimeTypeWithPrefix(Intent intent,
                                            Context context,
                                            java.lang.String prefix)

Check whether the Intent has a mime-type starting the provided prefix.

Parameters:

intent - an Intent

context - Android context

prefix - mime-type prefix

Returns:

true, if the Intent has a mime-type starting with the prefix or false

Throws:

java.lang.IllegalArgumentException - if the Intent contains no Uri

hasMimeTypeWithPrefix

public static boolean hasMimeTypeWithPrefix(Uri uri,
                                            Context context,
                                            java.lang.String prefix)

getSourceAppName

public static java.lang.String getSourceAppName(Intent intent,
                                                Context context)

Retrieve the name of the app from which the Intent was received.

Parameters:

intent - an Intent

context - Android context

Returns:

the app's name or null

Throws:

java.lang.IllegalArgumentException - if the Intent contains no Uri

hasMultipleUris

public static boolean hasMultipleUris(Intent intent)