选择不同类型打开方式

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package com.mybbtree.Utils;import android.content.Intent;import android.net.Uri;import java.io.File;/** * Created by wuqiiq on 2016/1/21. */public class GetTypeIntentUtil {    //获得打开所有文件的    public static Intent getAllIntent( String param ) {        Intent intent = new Intent();        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);        intent.setAction(android.content.Intent.ACTION_VIEW);        Uri uri = Uri.fromFile(new File(param ));        intent.setDataAndType(uri,"*/*");        return intent;    }    //Android获取一个用于打开APK文件的intent    public static Intent getApkFileIntent( String param ) {        Intent intent = new Intent();        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);        intent.setAction(android.content.Intent.ACTION_VIEW);        Uri uri = Uri.fromFile(new File(param ));        intent.setDataAndType(uri,"application/vnd.android.package-archive");        return intent;    }    //Android获取一个用于打开VIDEO文件的intent    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获取一个用于打开AUDIO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获取一个用于打开Html文件的intent    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获取一个用于打开图片文件的intent    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;    }    //Android获取一个用于打开Excel文件的intent    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;    }    //Android获取一个用于打开Word文件的intent    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获取一个用于打开CHM文件的intent    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获取一个用于打开文本文件的intent    public static Intent getTextFileIntent( String param, 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");        }else{            Uri uri2 = Uri.fromFile(new File(param ));            intent.setDataAndType(uri2, "text/plain");        }        return intent;    }    //Android获取一个用于打开PDF文件的intent    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;    }}
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