Android Open Source - diagnostic-tool Button Manager

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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...
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Java Source Code

package com.openxc.openxcdiagnostic.diagnostic;
/*w w  w.j  a  va 2 s  .  co m*/
import java.util.HashMap;
import java.util.Map;

import android.content.res.Resources;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

import com.openxc.openxcdiagnostic.R;
import com.openxc.openxcdiagnostic.diagnostic.command.ButtonCommand;
import com.openxc.openxcdiagnostic.diagnostic.command.ClearInputFieldsCommand;
import com.openxc.openxcdiagnostic.diagnostic.command.LaunchFavoritesDialogCommand;
import com.openxc.openxcdiagnostic.diagnostic.command.LaunchSettingsDialogCommand;
import com.openxc.openxcdiagnostic.diagnostic.command.RequestSendCommand;
import com.openxc.openxcdiagnostic.util.DialogLauncher;

/**
 * 
 * Class for managing all of the static buttons for the diagnostic activity UI.
 * 
 */
public class ButtonManager implements DiagnosticManager {

    private DiagnosticActivity mContext;
    private boolean mDisplayCommands;
    private Resources mResources;

    public ButtonManager(DiagnosticActivity context, boolean displayCommands) {
        mContext = context;
        mResources = mContext.getResources();
        setRequestCommandState(displayCommands);
        initButtons();
    }

    @Override
    public void setRequestCommandState(boolean displayCommands) {
        mDisplayCommands = displayCommands;
        if (displayCommands) {
            initCommandInfoButton();
        } else {
            initRequestInfoButtons();
        }

        setRequestButtonText();
    }

    private void initButtons() {

        setRequestButtonText();

        Map<Integer, ButtonCommand> buttonActions = new HashMap<>();
        buttonActions.put(R.id.sendRequestButton, new RequestSendCommand(
                mContext));
        buttonActions.put(R.id.clearButton, new ClearInputFieldsCommand(
                mContext));
        buttonActions.put(R.id.favoritesButton,
                new LaunchFavoritesDialogCommand(mContext));
        buttonActions.put(R.id.settingsButton, new LaunchSettingsDialogCommand(
                mContext));

        for (final Map.Entry<Integer, ButtonCommand> entry : buttonActions
                .entrySet()) {
            ((Button) mContext.findViewById(entry.getKey()))
                    .setOnClickListener(new OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            entry.getValue().execute();
                        }
                    });
        }
    }

    private void initCommandInfoButton() {
        Button commandInfoButton = (Button) mContext
                .findViewById(R.id.commandQuestionButton);
        commandInfoButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                DialogLauncher.launchAlert(mContext,
                        mResources.getString(R.string.command_label),
                        mResources.getString(R.string.command_info), "OK");
            }
        });
    }

    private void initRequestInfoButtons() {

        final Map<Integer, Integer> infoLabels = new HashMap<>();
        final Map<Integer, Integer> buttonInfo = new HashMap<>();

        buttonInfo.put(R.id.frequencyQuestionButton, R.string.frequency_info);
        infoLabels.put(R.string.frequency_info, R.string.frequency_label);

        buttonInfo.put(R.id.busQuestionButton, R.string.bus_info);
        infoLabels.put(R.string.bus_info, R.string.bus_label);

        buttonInfo.put(R.id.idQuestionButton, R.string.id_info);
        infoLabels.put(R.string.id_info, R.string.id_label);

        buttonInfo.put(R.id.modeQuestionButton, R.string.mode_info);
        infoLabels.put(R.string.mode_info, R.string.mode_label);

        buttonInfo.put(R.id.pidQuestionButton, R.string.pid_info);
        infoLabels.put(R.string.pid_info, R.string.pid_label);

        buttonInfo.put(R.id.payloadQuestionButton, R.string.payload_info);
        infoLabels.put(R.string.payload_info, R.string.payload_label);

        buttonInfo.put(R.id.nameQuestionButton, R.string.name_info);
        infoLabels.put(R.string.name_info, R.string.name_label);

        for (final Integer buttonId : buttonInfo.keySet()) {
            ((Button) mContext.findViewById(buttonId))
                    .setOnClickListener(new OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            int infoId = buttonInfo.get(buttonId);
                            DialogLauncher.launchAlert(mContext, mResources
                                    .getString(infoLabels.get(infoId)),
                                    mResources.getString(infoId), "OK");
                        }
                    });
        }
    }

    private void setRequestButtonText() {
        String label;
        if (mDisplayCommands) {
            label = "Send Command";
        } else {
            label = "Send Request";
        }

        ((Button) mContext.findViewById(R.id.sendRequestButton)).setText(label);
    }

}
Java Source Code List
