com.yojiokisoft.yumekanow.adapter.CardDetailAdapter.java Source code

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Here is the source code for com.yojiokisoft.yumekanow.adapter.CardDetailAdapter.java

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/*
 * Copyright (C) 2013 YojiokiSoft
 * 
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this
 * program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.yojiokisoft.yumekanow.adapter;

import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.MarginLayoutParams;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;

import com.yojiokisoft.yumekanow.R;
import com.yojiokisoft.yumekanow.db.CardDao;
import com.yojiokisoft.yumekanow.entity.CardEntity;
import com.yojiokisoft.yumekanow.exception.MyUncaughtExceptionHandler;
import com.yojiokisoft.yumekanow.utils.MyImage;
import com.yojiokisoft.yumekanow.utils.MyResource;

/**
 * 
 */
public class CardDetailAdapter extends PagerAdapter {
    private TextView mTextView;
    private ImageView mImageView;
    private CardDao mCardDao = null;
    private Context mContext;
    private ArrayList<Integer> mList;
    private LayoutInflater mInflter;

    /**
     * .
     * 
     * @param context
     */
    public CardDetailAdapter(Context context) {
        mContext = context;
        mInflter = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        mList = new ArrayList<Integer>();

        try {
            mCardDao = new CardDao();
        } catch (SQLException e) {
            MyUncaughtExceptionHandler.sendBugReport((Activity) mContext, e);
        }
    }

    /**
     * ??.
     * 
     * @param item 
     */
    public void add(Integer item) {
        mList.add(item);
    }

    /**
     * @see PagerAdapter#instantiateItem(ViewGroup, int)
     */
    @Override
    public Object instantiateItem(ViewGroup container, int position) {
        FrameLayout layout = (FrameLayout) this.mInflter.inflate(R.layout.card_detail, null);

        mTextView = (TextView) layout.findViewById(R.id.affirmationText);
        mImageView = (ImageView) layout.findViewById(R.id.backImage);

        // ??
        if (mCardDao != null) {
            Integer cardId = mList.get(position);
            try {
                List<CardEntity> list = mCardDao.queryForEq("id", cardId);
                printCard(list.get(0));
            } catch (SQLException e) {
                MyUncaughtExceptionHandler.sendBugReport((Activity) mContext, e);
            }
        }

        // ?
        container.addView(layout);

        return layout;
    }

    /**
     * @see PagerAdapter#destroyItem(ViewGroup, int, Object)
     */
    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        // ? View 
        container.removeView((View) object);
    }

    /**
     * @see PagerAdapter#getCount()
     */
    @Override
    public int getCount() {
        // ??
        return mList.size();
    }

    /**
     * @see PagerAdapter#isViewFromObject(View, Object)
     */
    @Override
    public boolean isViewFromObject(View view, Object object) {
        // Object ? View ????
        return view == (FrameLayout) object;
    }

    /**
     * ?.
     * 
     * @param card
     */
    private void printCard(CardEntity card) {
        mTextView.setText(card.affirmationText);
        mTextView.setTextColor(card.textColor);
        mTextView.setShadowLayer(1.5f, 1.5f, 1.5f, card.shadowColor);
        mTextView.setTextSize(card.textSize);
        MarginLayoutParams params = (MarginLayoutParams) mTextView.getLayoutParams();
        params.leftMargin = MyResource.dip2Px(card.marginLeft);
        params.topMargin = MyResource.dip2Px(card.marginTop);
        mTextView.setLayoutParams(params);

        MyImage.setImage(mImageView, card);
    }

    /**
     * ??.
     * 
     * @param position
     * @return
     */
    public CardEntity getCard(int position) {
        if (mCardDao != null) {
            int cardId = mList.get(position);
            try {
                List<CardEntity> list = mCardDao.queryForEq("id", cardId);
                return list.get(0);
            } catch (SQLException e) {
                MyUncaughtExceptionHandler.sendBugReport((Activity) mContext, e);
            }
        }
        return null;
    }
}