Android ----Intent various open files doc word

Android ----Intent's various open files doc word
import android.app.Activity;

import android.content.Intent;

import android.net.Uri;

import android.net.Uri.Builder;

import java.io.File;

import android.content.Intent;



//Custom android Intent class,

//Can be used to get the intent to open the following files

//PDF,PPT,WORD,EXCEL,CHM,HTML,TEXT,AUDIO,VIDEO

public class MyIntent

{



// android gets an intent for opening HTML files

  public static Intent getHtmlFileIntent( String param )

  {

    Uri uri = Uri.parse(param ).buildUpon().encodedAuthority("com.android.htmlfileprovider").scheme("content") .encodedPath(param ).build();

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.setDataAndType(uri, "text/html");

    return intent;

  }



//android gets an intent for opening image files

  public static Intent getImageFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action .VIEW");

    intent.addCategory("android.intent.category.DEFAULT");

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, " image/*");

    return intent;

  }



  //android gets an intent for opening a PDF file

  public static Intent getPdfFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addCategory("android.intent.category.DEFAULT");

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "application/pdf");

    return intent;

  }



//android获取一个用于打开文本文件的intent

  public static Intent getTextFileIntent( String paramString, boolean paramBoolean)

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addCategory("android.intent.category.DEFAULT");

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    if (paramBoolean)

    {

      Uri uri1 = Uri.parse(param );

      intent.setDataAndType(uri1, "text/plain");

    }

    while (true)

    {

      return intent;

      Uri uri2 = Uri.fromFile(new File(param ));

      intent.setDataAndType(uri2, "text/plain");

    }

  }











//android获取一个用于打开音频文件的intent

  public static Intent getAudioFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    intent.putExtra("oneshot", 0);

    intent.putExtra("configchange", 0);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "audio/*");

    return intent;

  }







  //android gets an intent for opening a video file

  public static Intent getVideoFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    intent.putExtra ("oneshot", 0);

    intent.putExtra("configchange", 0);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "video/*");

    return intent;

  }





  //android gets an intent for opening the CHM file

  public static Intent getChmFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addCategory("android.intent.category.DEFAULT ");

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "application/x-chm");

    return intent;

  }







//android gets one for opening Intent of Word file

  public static Intent getWordFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addCategory("android.intent.category.DEFAULT");

    intent.addFlags(Intent .FLAG_ACTIVITY_NEW_TASK);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "application/msword");

    return intent;

  }



//android gets an intent for opening an Excel file

  public static Intent getExcelFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addCategory("android.intent.category.DEFAULT");

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "application/vnd.ms-excel");

    return intent;

  }

 
转自 http://www.cnblogs.com/zhengbeibei/archive/2013/04/01/2994215.html
 

//android获取一个用于打开PPT文件的intent

  public static Intent getPptFileIntent( String param )

  {

    Intent intent = new Intent("android.intent.action.VIEW");

    intent.addCategory("android.intent.category.DEFAULT");

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    Uri uri = Uri.fromFile(new File(param ));

    intent.setDataAndType(uri, "application/vnd.ms-powerpoint");

    return intent;

  }