Android Open Source - openhds-tablet Event Fragment

From Project

Back to project page openhds-tablet.
License

The source code is released under:
OPENHDS PLATFORM OPENSOURCE LICENSE AGREEMENT Copyright (c) 2013 University of Southern Maine. All rights reserved. Redistribution and use in source and binary forms, with or without mo...
If you think the Android project openhds-tablet 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 org.openhds.mobile.fragment;
/*from   www  . ja  v  a  2s .c om*/
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

import org.openhds.mobile.R;
import org.openhds.mobile.model.Individual;
import org.openhds.mobile.model.LocationVisit;
import org.openhds.mobile.model.StateMachine;
import org.openhds.mobile.model.StateMachine.State;
import org.openhds.mobile.model.StateMachine.StateListener;

import android.app.Activity;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;

/**
 * EventFragment is the right most column in the update activity and displays a
 * column of buttons for letting the user perform actions during the update. The
 * events it publishes can be handled by implementing the listener interface.
 */
public class EventFragment extends Fragment implements OnClickListener {
    private static final int FEMALE_MINIMUM_PREGNANCY_AGE = 12;

    private Button findLocationGeoPointBtn, createLocationBtn, createVisitBtn, householdBtn, membershipBtn,
            relationshipBtn, inMigrationBtn, outMigrationBtn, pregRegBtn, birthRegBtn, deathBtn, finishVisitBtn,
            clearIndividualBtn;

    private Listener listener;
    private LocationVisit locationVisit;

    /**
     * Listener interface for activities using this fragment
     */
    public interface Listener {

        void onLocationGeoPoint();

        void onCreateLocation();

        void onCreateVisit();

        void onFinishVisit();

        void onHousehold();

        void onMembership();

        void onRelationship();

        void onInMigration();

        void onOutMigration();

        void onPregnancyRegistration();

        void onPregnancyOutcome();

        void onDeath();

        void onClearIndividual();
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

        try {
            listener = (Listener) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException("Activity must implement: " + Listener.class.getName());
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.event, container, false);

        bindViews(view);

        return view;
    }

    private void bindViews(View view) {
        finishVisitBtn = (Button) view.findViewById(R.id.finishVisitBtn);
        finishVisitBtn.setOnClickListener(this);

        findLocationGeoPointBtn = (Button) view.findViewById(R.id.findLocationGeoPointBtn);
        findLocationGeoPointBtn.setOnClickListener(this);

        createLocationBtn = (Button) view.findViewById(R.id.createLocationBtn);
        createLocationBtn.setOnClickListener(this);

        createVisitBtn = (Button) view.findViewById(R.id.createVisitBtn);
        createVisitBtn.setOnClickListener(this);

        householdBtn = (Button) view.findViewById(R.id.householdBtn);
        householdBtn.setOnClickListener(this);

        membershipBtn = (Button) view.findViewById(R.id.membershipBtn);
        membershipBtn.setOnClickListener(this);

        relationshipBtn = (Button) view.findViewById(R.id.relationshipBtn);
        relationshipBtn.setOnClickListener(this);

        inMigrationBtn = (Button) view.findViewById(R.id.inMigrationBtn);
        inMigrationBtn.setOnClickListener(this);

        outMigrationBtn = (Button) view.findViewById(R.id.outMigrationBtn);
        outMigrationBtn.setOnClickListener(this);

        pregRegBtn = (Button) view.findViewById(R.id.pregRegBtn);
        pregRegBtn.setOnClickListener(this);

        birthRegBtn = (Button) view.findViewById(R.id.birthRegBtn);
        birthRegBtn.setOnClickListener(this);

        deathBtn = (Button) view.findViewById(R.id.deathBtn);
        deathBtn.setOnClickListener(this);

        clearIndividualBtn = (Button) view.findViewById(R.id.clearIndividualBtn);
        clearIndividualBtn.setOnClickListener(this);
        
        
    }

    public void onClick(View view) {
        switch (view.getId()) {
        case R.id.findLocationGeoPointBtn:
            listener.onLocationGeoPoint();
            break;
        case R.id.createLocationBtn:
            listener.onCreateLocation();
            break;
        case R.id.createVisitBtn:
            listener.onCreateVisit();
            break;
        case R.id.finishVisitBtn:
            listener.onFinishVisit();
            break;
        case R.id.householdBtn:
            listener.onHousehold();
            break;
        case R.id.membershipBtn:
            listener.onMembership();
            break;
        case R.id.relationshipBtn:
            listener.onRelationship();
            break;
        case R.id.inMigrationBtn:
            listener.onInMigration();
            break;
        case R.id.outMigrationBtn:
            listener.onOutMigration();
            break;
        case R.id.pregRegBtn:
            listener.onPregnancyRegistration();
            break;
        case R.id.birthRegBtn:
            listener.onPregnancyOutcome();
            break;
        case R.id.deathBtn:
            listener.onDeath();
            break;
        case R.id.clearIndividualBtn:
            listener.onClearIndividual();
            break;
        }
    }

    public void setLocationVisit(LocationVisit locationVisit) {
        this.locationVisit = locationVisit;
    }

    public void registerTransitions(StateMachine machine) {
        registerRegionListener(machine);
        registerLocationListener(machine);
        registerVisitListener(machine);
        registerIndividualListeners(machine);
        registerEventListeners(machine);
    }

    private void registerEventListeners(StateMachine machine) {
        machine.registerListener(State.SELECT_EVENT, new StateListener() {
            public void onEnterState() {
                householdBtn.setEnabled(true);
                finishVisitBtn.setEnabled(true);
                membershipBtn.setEnabled(true);
                relationshipBtn.setEnabled(true);
                outMigrationBtn.setEnabled(true);
                deathBtn.setEnabled(true);
                clearIndividualBtn.setEnabled(true);

                Individual indiv = locationVisit.getSelectedIndividual();
                if ("f".equalsIgnoreCase(indiv.getGender()) && individualMeetsMinimumAge(indiv)) {
                    pregRegBtn.setEnabled(true);
                    birthRegBtn.setEnabled(true);
                }
                
                
            }

            public void onLeaveState() {
                membershipBtn.setEnabled(false);
                relationshipBtn.setEnabled(false);
                outMigrationBtn.setEnabled(false);
                deathBtn.setEnabled(false);
                clearIndividualBtn.setEnabled(false);
                pregRegBtn.setEnabled(false);
                birthRegBtn.setEnabled(false);
                finishVisitBtn.setEnabled(false);
                householdBtn.setEnabled(false);
            }
        });
    }

    private boolean individualMeetsMinimumAge(Individual indiv) {
        try {
            DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
            Date dob = formatter.parse(indiv.getDob());
            Calendar cal = Calendar.getInstance();
            cal.setTime(dob);
            if ((new GregorianCalendar().get(Calendar.YEAR) - cal.get(Calendar.YEAR)) > FEMALE_MINIMUM_PREGNANCY_AGE) {
                return true;
            }
        } catch (Exception e) {
            // no dob or malformed
            return true;
        }

        return false;
    }

    private void registerIndividualListeners(StateMachine machine) {
        machine.registerListener(State.SELECT_INDIVIDUAL, new StateListener() {
            public void onEnterState() {
                finishVisitBtn.setEnabled(true);
                inMigrationBtn.setEnabled(true);
            }

            public void onLeaveState() {
                finishVisitBtn.setEnabled(false);
                inMigrationBtn.setEnabled(false);
            }
        });
    }

    private void registerVisitListener(StateMachine machine) {
        machine.registerListener(State.CREATE_VISIT, new StateListener() {
            public void onEnterState() {
                createVisitBtn.setEnabled(true);
            }

            public void onLeaveState() {
                createVisitBtn.setEnabled(false);
            }
        });
    }

    private void registerLocationListener(StateMachine machine) {
        machine.registerListener(State.SELECT_LOCATION, new StateListener() {
            public void onEnterState() {
                createLocationBtn.setEnabled(true);
            }

            public void onLeaveState() {
                createLocationBtn.setEnabled(false);
            }
        });
    }

    private void registerRegionListener(StateMachine machine) {
        machine.registerListener(State.SELECT_HIERARCHY_1, new StateListener() {
            public void onEnterState() {
                findLocationGeoPointBtn.setEnabled(true);
            }

            public void onLeaveState() {
                findLocationGeoPointBtn.setEnabled(false);
            }
        });
    }
    
}
Java Source Code List
