Android Open Source - diagnostic-tool Message Analyzer

From Project

License

The source code is released under:

Copyright (c) 2014 Ford Motor Company All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are me...

If you think the Android project diagnostic-tool listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.openxc.openxcdiagnostic.util;
//from  w  ww  .  j av a 2s .c  om
import java.util.ArrayList;

import com.openxc.messages.Command;
import com.openxc.messages.CommandResponse;
import com.openxc.messages.DiagnosticMessage;
import com.openxc.messages.DiagnosticRequest;
import com.openxc.messages.DiagnosticResponse;
import com.openxc.messages.ExactKeyMatcher;
import com.openxc.messages.KeyedMessage;
import com.openxc.messages.VehicleMessage;

/**
 * 
 * Class for inquiring about <code>VehicleMessage(s)</code>
 * 
 */
public class MessageAnalyzer {

    public static boolean isCommand(VehicleMessage msg) {
        return msg instanceof Command;
    }

    public static boolean isDiagnosticRequest(VehicleMessage msg) {
        return msg instanceof DiagnosticRequest;
    }

    public static boolean isDiagnosticResponse(VehicleMessage msg) {
        return msg instanceof DiagnosticResponse;
    }

    public static boolean isCommandResponse(VehicleMessage msg) {
        return msg instanceof CommandResponse;
    }

    public static boolean canBeSent(VehicleMessage msg) {
        return isDiagnosticRequest(msg) || isCommand(msg);
    }

    /**
     * Determines if the given messages have equal bus, mode, and pid.
     * 
     * @param msg1
     * @param msg2
     * @return
     */
    public static boolean exactMatchExceptId(DiagnosticMessage msg1,
            DiagnosticMessage msg2) {
        return msg1.getBusId() == msg2.getBusId()
                && msg1.getMode() == msg2.getMode()
                && msg1.getPid() == msg2.getPid();
    }

    /**
     * Finds a matching <code>KeyedMessage</code> in <code>arr</code>. Matching
     * is determined by matcher.matches(KeyedMessage)
     * 
     * @param matcher
     * @param arr
     * @return
     */
    public static VehicleMessage findMatching(ExactKeyMatcher matcher,
            ArrayList<? extends KeyedMessage> arr) {

        if (matcher != null) {
            for (int i = 0; i < arr.size(); i++) {
                KeyedMessage request = arr.get(i);
                if (matcher.matches(request)) {
                    return request;
                }
            }
        }
        return null;
    }

}

Java Source Code List