Example usage for android.webkit MimeTypeMap getFileExtensionFromUrl

Introduction

In this page you can find the example usage for android.webkit MimeTypeMap getFileExtensionFromUrl.

Prototype

public static String getFileExtensionFromUrl(String url) 

Source Link

Document

Returns the file extension or an empty string if there is no extension.

Usage

From source file:com.google.android.apps.forscience.whistlepunk.PictureUtils.java

public static void launchExternalViewer(Activity activity, String fileUrl) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    String extension = MimeTypeMap.getFileExtensionFromUrl(fileUrl);
    String type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
    if (!TextUtils.isEmpty(type)) {
        String filePath = fileUrl;
        if (filePath.startsWith("file:")) {
            filePath = filePath.substring("file:".length());
        }//w  w w  .  j ava2 s  .  co m
        Uri photoUri = FileProvider.getUriForFile(activity, activity.getPackageName(), new File(filePath));
        intent.setDataAndType(photoUri, type);
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            // Needed to avoid security exception on KitKat.
            intent.setClipData(ClipData.newRawUri(null, photoUri));
        }
        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        try {
            activity.startActivity(intent);
        } catch (ActivityNotFoundException e) {
            Log.e(TAG, "No activity found to handle this " + fileUrl + " type " + type);
        }
    } else {
        Log.w(TAG, "Could not find mime type for " + fileUrl);
    }
}

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From source file:org.odk.collect.android.widgets.ArbitraryFileWidget.java

public String getMimeType(String url) {
    String extension = MimeTypeMap.getFileExtensionFromUrl(url);
    return extension != null ? MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension) : null;
}

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From source file:com.hippo.nimingban.ui.GalleryActivity2.java

/**
 * @param uri the save image file url, null for fail
 * @param share true for share//ww w  .  j a v  a 2 s.co  m
 */
public void onSaveTaskOver(Uri uri, boolean share) {
    if (mSaveTask != null) {
        mSaveTask = null;
    }

    if (share) {
        if (uri == null) {
            Toast.makeText(this, R.string.cant_save_image, Toast.LENGTH_SHORT).show();
        } else {
            String mimeType = getContentResolver().getType(uri);
            if (TextUtils.isEmpty(mimeType)) {
                mimeType = MimeTypeMap.getSingleton()
                        .getMimeTypeFromExtension(MimeTypeMap.getFileExtensionFromUrl(uri.toString()));
                if (TextUtils.isEmpty(mimeType)) {
                    mimeType = "image/*";
                }
            }
            Intent intent = new Intent();
            intent.setAction(Intent.ACTION_SEND);
            intent.putExtra(Intent.EXTRA_STREAM, uri);
            intent.setType(mimeType);
            startActivity(Intent.createChooser(intent, getString(R.string.share_image)));
        }
    } else {
        Toast.makeText(this, uri != null ? R.string.save_successfully : R.string.save_failed,
                Toast.LENGTH_SHORT).show();
    }
}

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From source file:com.owncloud.android.utils.BitmapUtils.java

/**
 * Checks if file passed is an image/* w ww  .  j av a 2s  .  c  o m*/
 * @param file
 * @return true/false
 */
public static boolean isImage(File file) {
    final Uri selectedUri = Uri.fromFile(file);
    final String fileExtension = MimeTypeMap.getFileExtensionFromUrl(selectedUri.toString().toLowerCase());
    final String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(fileExtension);

    return (mimeType != null && mimeType.startsWith("image/"));
}

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From source file:bg.fourweb.android.rss.RssHandler.java

@Override
public void startElement(String uri, String localName, String qName, Attributes attributes)
        throws SAXException {
    super.startElement(uri, localName, qName, attributes);
    checkStopCondition();/*w  ww  . j a va 2s.  c o  m*/

    boolean createValueB = false;

    currentElt = elements.containsKey(localName) ? elements.get(localName) : ELT_INVALID;
    // @formatter:off
    switch (currentElt) {
    // case ELT_CHANNEL: inChannel = true; break;
    case ELT_ITEM:
        inItems = true;
        currentItemB = new ItemBuilder();
        break;
    case ELT_IMAGE:
        inImage = true;
        break; // channel
    // ---
    // tags that contain value only
    case ELT_TITLE: // channel & image & item
    case ELT_LINK: // channel & image & item
    case ELT_DESCRIPTION: // channel & item
    case ELT_LANGUAGE: // channel
    case ELT_COPYRIGHT: // channel
    case ELT_MANAGINGEDITOR: // channel
    case ELT_WEBMASTER: // channel
    case ELT_PUBDATE: // channel & item
    case ELT_LASTBUILDDATE: // channel
    case ELT_GENERATOR: // channel
    case ELT_DOCS: // channel
    case ELT_CLOUD: // channel
    case ELT_TTL: // channel
    case ELT_IMAGE_URL: // image
    case ELT_IMAGE_WIDTH: // image
    case ELT_IMAGE_HEIGHT: // image
    case ELT_RATING: // channel
    case ELT_SKIPHOURS: // channel
    case ELT_SKIPDAYS: // channel
    case ELT_AUTHOR: // item
    case ELT_COMMENTS: // item
        createValueB = true;
        break;
    // ---
    // tags that contain both values and attributes
    case ELT_CATEGORY:
        categoryDomain = attributes.getValue("domain");
        createValueB = true;
        break; // channel & item
    case ELT_GUID:
        currentItemB.guidIsPermaLink(attributes.getValue("isPermaLink"));
        createValueB = true;
        break; // item
    case ELT_SOURCE:
        currentItemB.sourceUrl(attributes.getValue("url"));
        createValueB = true;
        break; // item    
    // ---
    // tags that contain attributes only
    case ELT_ENCLOSURE: {// item
        final String url = attributes.getValue("url");
        int length;
        try {
            length = Integer.parseInt(attributes.getValue("length"));
        } catch (NumberFormatException e) {
            length = 0;
        }
        final String mimeType = attributes.getValue("type");
        currentItemB.addEnclosureUrl(url, length, mimeType);
        break;
    }
    case ELT_THUMBNAIL: {
        final String url = attributes.getValue("url");
        final String mimeType = StringUtils.isEmpty(url) ? ""
                : MimeTypeMap.getSingleton().getMimeTypeFromExtension(MimeTypeMap.getFileExtensionFromUrl(url));
        int width;
        try {
            width = Integer.parseInt(attributes.getValue("width"));
        } catch (NumberFormatException e) {
            width = 0;
        }
        int height;
        try {
            height = Integer.parseInt(attributes.getValue("height"));
        } catch (NumberFormatException e) {
            height = 0;
        }
        final Thumbnail t = new Thumbnail(url, mimeType, width, height);
        if (largestThumbnail == null || largestThumbnail.compareTo(t) < 0) {
            largestThumbnail = t;
        }
    }
    }

    // @formatter:on
    if (createValueB) {
        valueB = new StringBuilder(63);
    }
}

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From source file:com.laurencedawson.image_management.ImageManager.java

/**
 * Given an image URL, check if the cached image is a GIF
 * @param url The URL of the image/*w  w w .j  ava 2  s  .  c  o m*/
 * @return True if the image is a GIF
 */
public boolean isGif(String url) {
    if (url == null) {
        return false;
    }

    // First try to grab the mime from the options
    Options options = new Options();
    options.inJustDecodeBounds = true;
    BitmapFactory.decodeFile(getFullCacheFileName(mContext, url), options);
    if (options.outMimeType != null && options.outMimeType.equals(ImageManager.GIF_MIME)) {
        return true;
    }

    // Next, try to grab the mime type from the url
    final String extension = MimeTypeMap.getFileExtensionFromUrl(url);
    if (extension != null) {
        String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mimeType != null) {
            return mimeType.equals(ImageManager.GIF_MIME);
        }
    }

    return false;
}

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From source file:com.owncloud.android.utils.MimeTypeUtil.java

/**
 * Extracts the mime type for the given file.
 *
 * @param file the file to be analyzed//from  ww w . j a  va 2 s.c  om
 * @return the file's mime type
 */
private static String extractMimeType(File file) {
    Uri selectedUri = Uri.fromFile(file);
    String fileExtension = MimeTypeMap.getFileExtensionFromUrl(selectedUri.toString().toLowerCase(Locale.ROOT));
    return MimeTypeMap.getSingleton().getMimeTypeFromExtension(fileExtension);
}

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From source file:com.nbplus.hybrid.BasicWebViewClient.java

public String getMimeType(String url) {
    String type = null;//from w  w  w . java2 s.c o  m
    String extension = MimeTypeMap.getFileExtensionFromUrl(url);
    if (extension != null) {
        type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
    }
    return type;
}

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From source file:com.orange.ocara.ui.activity.ListAuditActivity.java

@Receiver(actions = AuditExportService.EXPORT_SUCCESS, local = true, registerAt = Receiver.RegisterAt.OnResumeOnPause)
@UiThread(propagation = UiThread.Propagation.REUSE)
void onExportAuditDone(@Receiver.Extra String path) {
    setLoading(false);//ww  w . j ava  2  s .co  m

    exportFile = new File(path);

    switch (exportAction) {
    case EXPORT_ACTION_SHARE: {

        // create an intent, so the user can choose which application he/she wants to use to share this file
        final Intent intent = ShareCompat.IntentBuilder.from(this)
                .setType(MimeTypeMap.getSingleton()
                        .getMimeTypeFromExtension(MimeTypeMap.getFileExtensionFromUrl(path)))
                .setStream(FileProvider.getUriForFile(this, "com.orange.ocara", exportFile))
                .setChooserTitle("How do you want to share?").createChooserIntent()
                .addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET)
                .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);

        startActivity(intent);
        break;
    }

    case EXPORT_ACTION_SAVE: {
        createNewDocument(path);
        break;
    }
    }
}

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From source file:com.orange.ocara.ui.activity.ListAuditActivity.java

private void createNewDocument(String path) {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType(//from  www.jav  a2 s  .  c  om
            MimeTypeMap.getSingleton().getMimeTypeFromExtension(MimeTypeMap.getFileExtensionFromUrl(path)));
    startActivityForResult(intent, ACTION_CREATE_NEW_DOCUMENT);
}

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