package com.exi.oa.util;import java.io.File;import android.content.Intent;import android.net.Uri;public class OpenFileUtil {        //获取一个用于打开HTML文件的intent    public static Intent getHtmlFileIntent(String filePath){        Uri uri = Uri.parse(filePath).buildUpon().encodedAuthority("com.android.htmlfileprovider").scheme("content").encodedPath(filePath).build();        Intent intent = new Intent("android.intent.action.VIEW");        intent.setDataAndType(uri, "text/html");        return intent;    }        //获取一个用于打开图片文件的intent    public static Intent getImageFileIntent(String filePath){        Intent intent = new Intent("android.intent.action.VIEW");        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);        Uri uri = Uri.fromFile(new File(filePath));        intent.setDataAndType(uri, "image/*");        return intent;    }        //获取一个用于打开PDF文件的intent    public static Intent getPdfFileIntent(String filePath){        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(filePath ));        intent.setDataAndType(uri, "application/pdf");        return intent;    }        //获取一个用于打开文本文件的intent    public static Intent getTextFileIntent(String filePath, 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(filePath);            intent.setDataAndType(uri1, "text/plain");        }else{            Uri uri2 = Uri.fromFile(new File(filePath));            intent.setDataAndType(uri2, "text/plain");         }        return intent;    }        //获取一个用于打开音频文件的intent    public static Intent getAudioFileIntent(String filePath){        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(filePath));        intent.setDataAndType(uri, "audio/*");        return intent;    }        //获取一个用于打开视频文件的intent    public static Intent getVideoFileIntent(String filePath){        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(filePath));        intent.setDataAndType(uri, "video/*");        return intent;    }        //获取一个用于打开CHM文件的intent    public static Intent getChmFileIntent(String filePath){        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(filePath));        intent.setDataAndType(uri, "application/x-chm");        return intent;    }        //获取一个用于打开Word文件的intent    public static Intent getWordFileIntent(String filePath){        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(filePath));        intent.setDataAndType(uri, "application/msword");        return intent;    }        //获取一个用于打开Excel文件的intent    public static Intent getExcelFileIntent(String filePath){        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(filePath));        intent.setDataAndType(uri, "application/vnd.ms-excel");        return intent;    }        //获取一个用于打开PPT文件的intent    public static Intent getPptFileIntent(String filePath){        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(filePath));        intent.setDataAndType(uri, "application/vnd.ms-powerpoint");        return intent;    }        //指定用WPS打开    public static Intent getWPSFiletIntent(String filePath){        Intent intent = new Intent();         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);        intent.setAction(Intent.ACTION_VIEW);        intent.setClassName("cn.wps.moffice", "cn.wps.moffice.documentmanager.PreStartActivity");        Uri uri = Uri.fromFile(new File(filePath));        intent.setData(uri);        return intent;    }}