get Media File Name - Android Media

Android examples for Media:Media File

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  2. Android
  3. Media
  4. Media File

Description

get Media File Name

Demo Code


import android.app.Activity;
import android.content.Context;
import android.content.CursorLoader;
import android.database.Cursor;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.provider.MediaStore;
import android.text.TextUtils;
import android.webkit.MimeTypeMap;
import org.wordpress.android.util.AppLog.T;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

public class Main{
    public static String getMediaFileName(File mediaFile, String mimeType) {
        String originalFileName = mediaFile.getName().toLowerCase();
        String extension = MimeTypeMap
                .getFileExtensionFromUrl(originalFileName);
        if (!TextUtils.isEmpty(extension)) //File name already has the extension in it
            return originalFileName;

        if (!TextUtils.isEmpty(mimeType)) { //try to get the extension from mimeType
            String fileExtension = getExtensionForMimeType(mimeType);
            if (!TextUtils.isEmpty(fileExtension)) {
                originalFileName += "." + fileExtension;
            }/*from  w w  w .  j a v  a  2  s  .c  o m*/
        } else {
            //No mimetype and no extension!!
            AppLog.e(AppLog.T.API, "No mimetype and no extension for "
                    + mediaFile.getPath());
        }

        return originalFileName;
    }
    public static String getExtensionForMimeType(String mimeType) {
        if (TextUtils.isEmpty(mimeType))
            return "";

        MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
        String fileExtensionFromMimeType = mimeTypeMap
                .getExtensionFromMimeType(mimeType);
        if (TextUtils.isEmpty(fileExtensionFromMimeType)) {
            // We're still without an extension - split the mime type and retrieve it
            String[] split = mimeType.split("/");
            fileExtensionFromMimeType = split.length > 1 ? split[1]
                    : split[0];
        }

        return fileExtensionFromMimeType.toLowerCase();
    }
}

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