VideoRealAddLoadTask.java

package gov.anzong.task;

import gov.anzong.bean.DataBetter;
import gov.anzong.bean.VideoDetialData;
import gov.anzong.bean.VideoParseJson;
import gov.anzong.fragment.ProgressDialogFragment;
import gov.anzong.mediaplayer.R;
import gov.anzong.mediaplayer.VideoActivity;
import gov.anzong.receiveintent.ReceiveIntentURLActivity;
import gov.anzong.util.FunctionUtil;
import gov.anzong.util.HttpUtil;
import gov.anzong.util.StringUtil;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.util.Base64;
import android.util.Log;
import android.widget.Toast;

public class VideoRealAddLoadTask extends AsyncTask<String, Integer, String> {

	final String origurl,from;
	String title="",site="";
	final FragmentActivity context;
	static final String dialogTag = "load";
	int errorcode=-1;//0��������,1�������,2��������

	public VideoRealAddLoadTask(String origurl,String from, FragmentActivity context) {
		super();
		this.origurl = origurl;
		this.context = context;
		this.from=from;
	}

	@Override
	protected void onPreExecute() {
		FunctionUtil.createdialog(context,dialogTag);
		super.onPreExecute();
	}

	@Override
	protected void onPostExecute(String result) {
		FunctionUtil.closedialog(context,dialogTag);
		if(result!=null){
			VideoActivity.openVideo(context, Uri.parse(result), title);
			this.onCancelled();
		}else{
			String errorinfo="";
			switch(errorcode){//0��������,1�������,2��������
			case 0:
				errorinfo="��������";
				break;
			case 1:
				errorinfo="�������";
				break;
			case 2:
				errorinfo="��������";
				break;
			case -1:
			default:
				errorinfo="δ֪����";
				break;
			}
	    	Toast.makeText(context, errorinfo,
					Toast.LENGTH_LONG).show();
			Intent intent = new Intent(Intent.ACTION_VIEW);
			intent.setData(Uri.parse(origurl));
			boolean isIntentSafe = context.getPackageManager()
					.queryIntentActivities(intent, 0).size() > 0;
			if (isIntentSafe){
	            Intent chooser = Intent.createChooser(intent, "������,��ѡ�������򿪷�ʽ:");
				context.startActivityForResult(chooser, 123);
			}
		}
		super.onPostExecute(result);
	}

	@Override
	protected void onCancelled(String result) {
		this.onCancelled();
	}

	@Override
	protected void onCancelled() {
		if(context!=null){
			context.finish();
		}
	}

	@Override
	protected String doInBackground(String... params) {
		String uri = params[0];
		if(StringUtil.isEmpty(uri)){
			errorcode=0;
			return null;
		}
		uri=FunctionUtil.uribase64(uri);
		String js="";
		for(int i=0;i<3;i++){
			js=HttpUtil.iosGetHtml(uri);
			if(!StringUtil.isEmpty(js)){
				i=10;
			}
		}
		DataBetter result = FunctionUtil.dataselectbetterone(js, from,context);
		errorcode=result.errorcode;
		if(errorcode>=0){
			return null;
		}
		title=result.title;
		return result.url;
	}

}