com.roque.rueda.cashflows.adapters.AccountAdapter.java Source code

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Here is the source code for com.roque.rueda.cashflows.adapters.AccountAdapter.java

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/*
 * Copyright 2014 Roque Rueda.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.roque.rueda.cashflows.adapters;

import android.content.Context;
import android.database.Cursor;
import android.support.v4.widget.CursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.roque.rueda.cashflows.R;
import com.roque.rueda.cashflows.database.AccountTable;
import com.roque.rueda.cashflows.model.Account;
import com.roque.rueda.cashflows.viewholder.AccountView;

/**
 * Adapter for the accounts that set the views to present account
 * information on the screen for the list view widget.
 * 
 * @author Roque Rueda
 * @since 08/05/2014
 * @version 1.0
 * 
 */
public class AccountAdapter extends CursorAdapter {

    private Context mContext;
    private final LayoutInflater mInflater;
    private static int sCursorFlags = 0;

    /**
     * Creates an Account Adapter used to present the information
     * of the accounts.
     * @param context       The context of the application.
     * @param c                The cursor from which to get the data. 
     *                            The cursor is already moved to the correct position.
     */
    public AccountAdapter(Context context, Cursor c) {
        super(context, c, sCursorFlags);

        mContext = context;
        mInflater = LayoutInflater.from(mContext);

    }

    /**
     * Bind an existing view to the data pointed to by cursor.
     * @param view       Existing view, returned earlier by newView
     * @param ctx          Interface to application's global information
     * @param cursor      The cursor from which to get the data. 
     *                         The cursor is already moved to the correct position.
     * 
     */
    @Override
    public void bindView(View view, Context ctx, Cursor cursor) {

        Account account = new Account();
        account.id = cursor.getLong(cursor.getColumnIndex(AccountTable._ID));
        account.initialBalance = cursor.getDouble(cursor.getColumnIndex(AccountTable.ACCOUNT_INITIAL_BALANCE));
        account.endBalance = cursor.getDouble(cursor.getColumnIndex(AccountTable.ACCOUNT_END_BALANCE));
        account.photoNumber = cursor.getLong(cursor.getColumnIndex(AccountTable.PHOTO_NUMBER));
        account.name = cursor.getString(cursor.getColumnIndex(AccountTable.ACCOUNT_NAME));

        AccountView holder = (AccountView) view.getTag();
        holder.setModel(account);
    }

    /**
     * Makes a new view to hold the data pointed to by cursor.
     * 
     * @param context         Interface to application's global information.
     * @param cursor          The cursor from which to get the data. 
     *                            The cursor is already moved to the correct position.
     *  @param parent       The parent to which the new view is attached to.
     * 
     */
    @Override
    public View newView(Context context, Cursor cursor, ViewGroup parent) {
        final View view = mInflater.inflate(R.layout.account_list_item_nice, parent, false);
        // View holder that is used to avoid calls to find view by Id.
        AccountView holder = new AccountView(view, context.getResources());
        view.setTag(holder);
        return view;
    }

}