BaseActivity.java

package com.roboo.like.google;

import java.util.LinkedList;
import java.util.List;
import java.util.Locale;

import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import cn.jpush.android.api.JPushInterface;

import com.roboo.like.google.commons.CrashException;
import com.roboo.like.google.dao.impl.ImgUrlDaoImpl;
import com.roboo.like.google.dao.impl.NewsTypeItemDaoImpl;
import com.roboo.like.google.databases.DBHelper;
import com.roboo.like.google.models.ImgUrl;
import com.roboo.like.google.models.NewsTypeItem;

public class BaseActivity extends FragmentActivity
{
	public static final String PREF_FAST_SCROLL = "fast_scroll";
	public static final String PREF_ONLY_ANDROID = "only_android";
	public static final String PREF_EXACT_BUS = "exact_bus";
	private static final String PREF_FIRST_INSERT_IMG_URL = "insert_img_url";
	private static final String PREF_FIRST_INSERT_NEWS_TYPE = "insert_news_type";
	protected SharedPreferences mPreferences;

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		GoogleApplication application = (GoogleApplication) getApplication();
		application.recordActivity(this);
		Thread.setDefaultUncaughtExceptionHandler(CrashException.getInstance(this));
		mPreferences = getSharedPreferences(getPackageName(), Context.MODE_PRIVATE);
		super.onCreate(savedInstanceState);
	}

	protected void onResume()
	{
		super.onResume();
		JPushInterface.onResume(this);
		LinkedList<NewsTypeItem> typeItems = NewsTypeItem.getNewsTypeItems(this);
		NewsTypeItemDaoImpl newsTypeItemDao = new NewsTypeItemDaoImpl(new DBHelper(this));
		boolean update = (null == newsTypeItemDao.getNewsTypeItems() || (typeItems != null && newsTypeItemDao.getNewsTypeItems().size() != typeItems.size()));
 
		if (update || !mPreferences.contains(PREF_FIRST_INSERT_IMG_URL) || !mPreferences.getBoolean(PREF_FIRST_INSERT_IMG_URL, false))
		{
			insertImgUrls();
		}
		if (update || !mPreferences.contains(PREF_FIRST_INSERT_NEWS_TYPE) || !mPreferences.getBoolean(PREF_FIRST_INSERT_NEWS_TYPE, false))
		{
			insertNewsType(newsTypeItemDao, typeItems);
		}
		GoogleApplication.mIsOnlyAndroid = mPreferences.getBoolean(PREF_ONLY_ANDROID, false);
		GoogleApplication.mIsExactBus = mPreferences.getBoolean(PREF_EXACT_BUS, false);
	}

	private void insertNewsType(NewsTypeItemDaoImpl newsTypeItemDao, LinkedList<NewsTypeItem> typeItems)
	{
		if (null != typeItems)
		{
			boolean returnFlag = newsTypeItemDao.insertNewsTypeItems(typeItems);
			returnFlag = true;//执行完成
			mPreferences.edit().putBoolean(PREF_FIRST_INSERT_NEWS_TYPE, returnFlag).commit();
			if (returnFlag)
			{
				System.out.println("插入 新闻类型 成功");
			}
			else
			{
				System.out.println("插入 新闻类型  失败");
			}
		}
	}

	private void insertImgUrls()
	{
		LinkedList<ImgUrl> imgUrls = ImgUrl.getImgUrls(this);
		if (null != imgUrls)
		{
			ImgUrlDaoImpl imgUrlDao = new ImgUrlDaoImpl(new DBHelper(this));
			boolean returnFlag = imgUrlDao.insertImgUrls(imgUrls);
			returnFlag = true;//执行完成
			mPreferences.edit().putBoolean(PREF_FIRST_INSERT_IMG_URL, returnFlag).commit();
			if (returnFlag)
			{
				System.out.println("插入图片Base URL 成功");
			}
			else
			{
				System.out.println("插入图片Base URL 失败");
			}
		}
	}

	protected void onPause()
	{
		super.onPause();
		JPushInterface.onPause(this);
	}

	public boolean isImg(String str)
	{
		ImgUrlDaoImpl imgUrlDao = new ImgUrlDaoImpl(new DBHelper(this));
		List<String> imgList = imgUrlDao.getImgUrls();
		boolean flag = false;
		for (String string : imgList)
		{
			if (str.startsWith(string))
			{
				flag = true;
				break;
			}
			else if (str.toLowerCase(Locale.getDefault()).endsWith(".png") ||  str.toLowerCase(Locale.getDefault()).endsWith(".jpg") ||str.toLowerCase(Locale.getDefault()).endsWith(".jpeg") || str.toLowerCase(Locale.getDefault()).endsWith("gif"))
			{
				flag = true;
				break;
			}
		}
		return flag;
	}

	public SharedPreferences getSharedPreferences()
	{
		return mPreferences;
	}

	public void hideKeyBoard(View view)
	{
		InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
		if (imm.isActive(view))
		{
			imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
		}
	}

	public FragmentTransaction beginTransaction()
	{
		int enter = R.anim.base_slide_right_in;
		int exit = R.anim.base_slide_right_out;
		int popEnter = R.anim.base_slide_right_in;
		int popExit = R.anim.base_slide_right_out;
		enter = exit = popEnter = popExit = 0;
		return getSupportFragmentManager().beginTransaction().setCustomAnimations(enter, exit, popEnter, popExit);
	}
}