com.evernote.client.android

Class EvernoteUtil

java.lang.Object

com.evernote.client.android.EvernoteUtil

public final class EvernoteUtil
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EvernoteUtil.EvernoteInstallStatus

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ACTION_AUTHORIZE Action for an Intent to authorize this app.
static java.lang.String	ACTION_GET_BOOTSTRAP_PROFILE_NAME Action for an Intent to receive the bootstrap profile name from the main Evernote app.
static java.lang.String	EXTRA_AUTHORIZATION_URL Extra URL to authorize this app.
static java.lang.String	EXTRA_BOOTSTRAP_PROFILE_NAME Returned bootstrap profile name from the main Evernote app.
static java.lang.String	EXTRA_OAUTH_CALLBACK_URL Returned OAuth callback from the main Evernote app.
static java.lang.String	NOTE_PREFIX The ENML preamble to every Evernote note.
static java.lang.String	NOTE_SUFFIX The ENML postamble to every Evernote note.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	bytesToHex(byte[] bytes) Converts the provided byte array into a hexadecimal string with two characters per byte.
static java.lang.String	bytesToHex(byte[] bytes, boolean withSpaces) Takes the provided byte array and converts it into a hexadecimal string with two characters per byte.
static android.content.Intent	createAuthorizationIntent(android.content.Context context, java.lang.String authorizationUrl, boolean forceThirdPartyApp) Creates an Intent to authorize this app by the main Evernote app.
static java.lang.String	createEnMediaTag(Resource resource) Create an ENML <en-media> tag for the specified Resource object.
static android.content.Intent	createGetBootstrapProfileNameIntent(android.content.Context context, EvernoteSession evernoteSession) Returns an Intent to query the bootstrap profile name from the main Evernote app.
static java.lang.String	generateUserAgentString(android.content.Context ctx) Construct a user-agent string based on the running application and the device and operating system information.
static EvernoteUtil.EvernoteInstallStatus	getEvernoteInstallStatus(android.content.Context context, java.lang.String action) Checks if Evernote is installed and if the app can resolve this action.
static byte[]	hash(byte[] body) Returns an MD5 checksum of the provided array of bytes.
static byte[]	hash(java.io.InputStream in) Returns an MD5 checksum of the contents of the provided InputStream.
static byte[]	hexToBytes(java.lang.String hexString) Takes a string in hexadecimal format and converts it to a binary byte array.
static void	removeAllCookies(android.content.Context context) Removes all cookies for this application.

Methods inherited from class java.lang.Object

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

Field Detail

ACTION_AUTHORIZE

public static final java.lang.String ACTION_AUTHORIZE

Action for an Intent to authorize this app.

See Also:

Constant Field Values

ACTION_GET_BOOTSTRAP_PROFILE_NAME

public static final java.lang.String ACTION_GET_BOOTSTRAP_PROFILE_NAME

Action for an Intent to receive the bootstrap profile name from the main Evernote app.

See Also:

Constant Field Values

EXTRA_AUTHORIZATION_URL

public static final java.lang.String EXTRA_AUTHORIZATION_URL

Extra URL to authorize this app.

See Also:

Constant Field Values

EXTRA_OAUTH_CALLBACK_URL

public static final java.lang.String EXTRA_OAUTH_CALLBACK_URL

Returned OAuth callback from the main Evernote app.

See Also:

Constant Field Values

EXTRA_BOOTSTRAP_PROFILE_NAME

public static final java.lang.String EXTRA_BOOTSTRAP_PROFILE_NAME

Returned bootstrap profile name from the main Evernote app.

See Also:

Constant Field Values

NOTE_PREFIX

public static final java.lang.String NOTE_PREFIX

The ENML preamble to every Evernote note. Note content goes between and

See Also:

Constant Field Values

NOTE_SUFFIX

public static final java.lang.String NOTE_SUFFIX

The ENML postamble to every Evernote note.

See Also:

Constant Field Values

Method Detail

createEnMediaTag

public static java.lang.String createEnMediaTag(Resource resource)

Create an ENML <en-media> tag for the specified Resource object.

hash

public static byte[] hash(byte[] body)

Returns an MD5 checksum of the provided array of bytes.

hash

public static byte[] hash(java.io.InputStream in)
                   throws java.io.IOException

Returns an MD5 checksum of the contents of the provided InputStream.

Throws:

java.io.IOException

bytesToHex

public static java.lang.String bytesToHex(byte[] bytes)

Converts the provided byte array into a hexadecimal string with two characters per byte.

bytesToHex

public static java.lang.String bytesToHex(byte[] bytes,
                                          boolean withSpaces)

Takes the provided byte array and converts it into a hexadecimal string with two characters per byte.

Parameters:

withSpaces - if true, include a space character between each hex-rendered byte for readability.

hexToBytes

public static byte[] hexToBytes(java.lang.String hexString)

Takes a string in hexadecimal format and converts it to a binary byte array. This does no checking of the format of the input, so this should only be used after confirming the format or origin of the string. The input string should only contain the hex data, two characters per byte.

removeAllCookies

public static void removeAllCookies(android.content.Context context)

Removes all cookies for this application.

getEvernoteInstallStatus

public static EvernoteUtil.EvernoteInstallStatus getEvernoteInstallStatus(android.content.Context context,
                                                                          java.lang.String action)

Checks if Evernote is installed and if the app can resolve this action.

createAuthorizationIntent

public static android.content.Intent createAuthorizationIntent(android.content.Context context,
                                                               java.lang.String authorizationUrl,
                                                               boolean forceThirdPartyApp)

Creates an Intent to authorize this app by the main Evernote app.

Parameters:

context - The Context starting the Intent.

authorizationUrl - The OAuth authorization URL.

forceThirdPartyApp - If true, never use Evernote app to authenticate user.

Returns:

The Intent.

createGetBootstrapProfileNameIntent

public static android.content.Intent createGetBootstrapProfileNameIntent(android.content.Context context,
                                                                         EvernoteSession evernoteSession)

Returns an Intent to query the bootstrap profile name from the main Evernote app. This is useful if you want to use the main app to authenticate the user and he is already signed in.

Parameters:

context - The Context starting the Intent.

evernoteSession - The current session.

Returns:

An Intent to query the bootstrap profile name. Returns null, if the main app is not installed, not up to date or you do not want to use the main app to authenticate the user.

generateUserAgentString

public static java.lang.String generateUserAgentString(android.content.Context ctx)

Construct a user-agent string based on the running application and the device and operating system information. This information is included in HTTP requests made to the Evernote service and assists in measuring traffic and diagnosing problems.