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The app library component of SDL is meant to run on the end user’s smart-device from within SDL enabled apps, as an embedded app, or connected to the cloud. App libraries allow the apps to connect to SDL enabled head-units and hardware through bluetooth, USB, and TCP for Android, and cloud and embedded apps can connect through web sockets, Java Beans, and other custom transports. Once the library establishes a connection between the smart device and head-unit through the preferred method of transport, the two components are able to communicate using the SDL defined protocol. The app integrating this library project is then able to expose its functionality to the head-unit through text, media, and other interactive elements.

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/*
 * Copyright (c) 2017 - 2019, SmartDeviceLink Consortium, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided with the
 * distribution.
 *
 * Neither the name of the SmartDeviceLink Consortium, Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.smartdevicelink.proxy.rpc;

import androidx.annotation.NonNull;

import com.smartdevicelink.protocol.enums.FunctionID;
import com.smartdevicelink.proxy.RPCRequest;

import java.util.Hashtable;
import java.util.List;

/**
 * Non periodic vehicle diagnostic request.
 *
 * 

Parameter List

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
NameTypeDescriptionReg.NotesVersion
targetIDIntegerName of target ECU.YMin Value: 0; Max Value: 65535SmartDeviceLink 3.0
messageLengthIntegerLength of message (in bytes).YMin Value: 0; Max Value:65535SmartDeviceLink 3.0
messageDataIntegerArray of bytes comprising CAN message.YMin Value: 0; Max Value:255; Min Size:1; Max Size:65535SmartDeviceLink 3.0
*

HMI must:

* *

1. Check the requested data using provided information of targetID (name of ECU),messageLength and messageData.

*

2. Respond with one of the appropriate result codes.And in case of SUCCESS return messageDataResult which is an array of bytes comprising CAN message result.

* * @since SmartDeviceLink 3.0 */ public class DiagnosticMessage extends RPCRequest { public static final String KEY_TARGET_ID = "targetID"; public static final String KEY_MESSAGE_LENGTH = "messageLength"; public static final String KEY_MESSAGE_DATA = "messageData"; /** * Constructs a new DiagnosticMessage object */ public DiagnosticMessage() { super(FunctionID.DIAGNOSTIC_MESSAGE.toString()); } /** *

* Constructs a new DiagnosticMessage object indicated by the Hashtable * parameter *

* * @param hash The Hashtable to use to create this RPC */ public DiagnosticMessage(Hashtable hash) { super(hash); } /** * Constructs a new DiagnosticMessage object */ public DiagnosticMessage(@NonNull Integer targetID, @NonNull Integer messageLength, @NonNull List messageData) { this(); setTargetID(targetID); setMessageLength(messageLength); setMessageData(messageData); } /** * Sets TargetID * * @param targetID the target for this Diagnostic Message */ public DiagnosticMessage setTargetID(@NonNull Integer targetID) { setParameters(KEY_TARGET_ID, targetID); return this; } /** *

* Returns an Integer object representing the Target ID that you want to add *

* * @return Integer -an integer representation a Unique Target ID */ public Integer getTargetID() { return getInteger(KEY_TARGET_ID); } public DiagnosticMessage setMessageLength(@NonNull Integer messageLength) { setParameters(KEY_MESSAGE_LENGTH, messageLength); return this; } public Integer getMessageLength() { return getInteger(KEY_MESSAGE_LENGTH); } @SuppressWarnings("unchecked") public List getMessageData() { return (List) getObject(Integer.class, KEY_MESSAGE_DATA); } public DiagnosticMessage setMessageData(@NonNull List messageData) { setParameters(KEY_MESSAGE_DATA, messageData); return this; } }




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