com.repay.android.adddebt.RepayDebtActivity.java Source code

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Here is the source code for com.repay.android.adddebt.RepayDebtActivity.java

Source

package com.repay.android.adddebt;

import java.math.BigDecimal;
import java.util.ArrayList;

import android.app.ActionBar;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.View;

import com.repay.android.Friend;
import com.repay.android.R;
import com.repay.android.database.DatabaseHandler;

/**
 * Property of Matt Allen
 * mattallen092@gmail.com
 * http://mattallensoftware.co.uk/
 *
 * This software is distributed under the Apache v2.0 license and use
 * of the Repay name may not be used without explicit permission from the project owner.
 *
 * This class will only show the EnterAmountFragment so that
 * I can get the partial amount the person has repaid. Calling
 * the other fragment is unnecessary.
 *
 */

public class RepayDebtActivity extends DebtActivity {

    private static final String TAG = RepayDebtActivity.class.getName();

    private BigDecimal mAmount;
    private final String mDescription = "Repaid";
    private Friend mFriend;
    private DatabaseHandler mDB;
    private FragmentTransaction mFragMan;
    private Fragment mEnterAmount;
    private ActionBar mActionBar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_adddebt);
        mDB = new DatabaseHandler(this);
        // If the available screen size is that of an average tablet (as defined
        // in the Android documentation) then allow the screen to rotate
        if (getResources().getBoolean(R.bool.lock_orientation)) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        }

        if (getIntent().getExtras() != null) {
            Bundle bundle = getIntent().getExtras();
            try {
                mFriend = mDB.getFriendByRepayID(bundle.getString(AddDebtActivity.REPAY_ID));
            } catch (Exception e) {
                Log.e(TAG, "Exception occurred when trying to retrieve friend details. Ending activity");
                e.printStackTrace();
                finish();
            }
        }

        mActionBar = getActionBar();
        mActionBar.setDisplayHomeAsUpEnabled(true);
        mActionBar.setDisplayShowTitleEnabled(true);
        mActionBar.setSubtitle(R.string.fragment_enteramount_subtitle);
        mActionBar.setTitle(R.string.fragment_enteramount_title);
        // Instantiate fragment
        mEnterAmount = new EnterAmountFragment();

        mFragMan = getSupportFragmentManager().beginTransaction();
        mFragMan.add(R.id.activity_adddebt_framelayout, mEnterAmount);
        mFragMan.commit();
    }

    @Override
    public BigDecimal getAmount() {
        return mAmount;
    }

    @Override
    public void onNextBtn(View v) {
        switch (v.getId()) {
        case R.id.fragment_enterdebtamount_donebtn:
            mAmount = ((EnterAmountFragment) mEnterAmount).getAmount();
            submitToDB();
            break;

        default:
            break;
        }
    }

    @Override
    public ArrayList<Friend> getSelectedFriends() {
        ArrayList<Friend> friends = new ArrayList<Friend>();
        friends.add(mFriend);
        return friends;
    }

    @Override
    protected void submitToDB() {
        if (mFriend.getDebt().compareTo(BigDecimal.ZERO) > 0) {
            mAmount = mAmount.negate(); // Negate because I don't want add with a negative
        }
        mDB.addDebt(mFriend.getRepayID(), mAmount, mDescription);
        mFriend.setDebt(mFriend.getDebt().add(mAmount)); // Add amount entered to what's stored
        mDB.updateFriendRecord(mFriend); // Push changes to database
        finish(); // Return to friend overview
    }

    @Override
    public void setAmount(BigDecimal amount) {
        mAmount = amount;
    }

    @Override
    public void setSelectedFriends(ArrayList<Friend> friends) {
        Log.e(TAG, "setSelectedFriends() called. This should not be used in this activity");
    }

}