Java 类android.provider.DocumentsContract.Document 实例源码

项目：xlight_android_native 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：xlight_android_native 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：microMathematics 文件：AdapterDocuments.java

@Override
public void createFolder(String new_name)
{
    try
    {
        Uri new_uri = DocumentsContract.createDocument(ctx.getContentResolver(), uri, Document.MIME_TYPE_DIR,
                new_name);
        if (new_uri != null)
        {
            notifyRefr(new_name);
            return;
        }
    }
    catch (Exception e)
    {
        e.printStackTrace();
    }
    notify(ctx.getString(R.string.fman_create_folder_error, new_name), CommanderIf.OPERATION_FAILED);
}

项目：samba-documents-provider 文件：SambaDocumentsProvider.java

private void recursiveDeleteFolder(DocumentMetadata metadata) throws IOException {
  // Fetch the latest children just in case our cache is out of date.
  metadata.loadChildren(mClient);
  for (DocumentMetadata child : metadata.getChildren().values()) {
    if (Document.MIME_TYPE_DIR.equals(child.getMimeType())) {
      recursiveDeleteFolder(child);
    } else {
      deleteFile(child);
    }
  }

  final Uri uri = metadata.getUri();
  mClient.rmdir(uri.toString());
  mCache.remove(uri);

  revokeDocumentPermission(toDocumentId(uri));
}

项目：Applozic-Android-Chat-Sample 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：Applozic-Android-Chat-Sample 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：Applozic-Android-Chat-Sample 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：Applozic-Android-Chat-Sample 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：ChatApp-Android 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file) throws FileNotFoundException {
  final MatrixCursor.RowBuilder row = result.newRow();
  // These columns are required
  row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
  row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
  String mimeType = getDocumentType(file.getAbsolutePath());
  row.add(Document.COLUMN_MIME_TYPE, mimeType);
  int flags = file.canWrite()
          ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE | Document.FLAG_SUPPORTS_RENAME
          | (mimeType.equals(Document.MIME_TYPE_DIR) ? Document.FLAG_DIR_SUPPORTS_CREATE : 0) : 0;
  // We only show thumbnails for image files - expect a call to openDocumentThumbnail for each file that has
  // this flag set
  if (mimeType.startsWith("image/"))
    flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
  row.add(Document.COLUMN_FLAGS, flags);
  // COLUMN_SIZE is required, but can be null
  row.add(Document.COLUMN_SIZE, file.length());
  // These columns are optional
  row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
  // Document.COLUMN_ICON can be a resource id identifying a custom icon. The system provides default icons
  // based on mime type
  // Document.COLUMN_SUMMARY is optional additional information about the file
}

项目：ChatApp-Android 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
  if (LocalStorageProvider.isMissingPermission(getContext())) {
    return null;
  }
  File file = new File(documentId);
  if (file.isDirectory())
    return Document.MIME_TYPE_DIR;
  // From FileProvider.getType(Uri)
  final int lastDot = file.getName().lastIndexOf('.');
  if (lastDot >= 0) {
    final String extension = file.getName().substring(lastDot + 1);
    final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
    if (mime != null) {
      return mime;
    }
  }
  return "application/octet-stream";
}

项目：AlchemistAndroidUtil 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：AlchemistAndroidUtil 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：droidddle 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file) throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：droidddle 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：PSD-Android-App 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：PSD-Android-App 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：geopackage-mapcache-android 文件：GeoPackageManagerFragment.java

/**
 * Get display name from the uri
 *
 * @param resolver
 * @param uri
 * @return
 */
@TargetApi(Build.VERSION_CODES.KITKAT)
private String getDisplayName(ContentResolver resolver, Uri uri) {

    String name = null;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        Cursor nameCursor = resolver.query(uri, null, null, null, null);
        try {
            if (nameCursor.getCount() > 0) {
                int displayNameIndex = nameCursor
                        .getColumnIndex(Document.COLUMN_DISPLAY_NAME);
                if (displayNameIndex >= 0 && nameCursor.moveToFirst()) {
                    name = nameCursor.getString(displayNameIndex);
                }
            }
        } finally {
            nameCursor.close();
        }
    }

    return name;
}

项目：Applozic-Android-SDK 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：Applozic-Android-SDK 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：sealnote 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：sealnote 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：AIRShare 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：AIRShare 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：Secrecy_fDroid_DEPRECIATED 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：Secrecy_fDroid_DEPRECIATED 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：qiniu-lab-android 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：qiniu-lab-android 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：XposedMacroExpand 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：XposedMacroExpand 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：droid-stealth 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：droid-stealth 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：Effects-Pro 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：Effects-Pro 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：filechooser 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：filechooser 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：secrecy 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：secrecy 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：XHangouts 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}

项目：XHangouts 文件：LocalStorageProvider.java

@Override
public String getDocumentType(final String documentId) throws FileNotFoundException {
    File file = new File(documentId);
    if (file.isDirectory())
        return Document.MIME_TYPE_DIR;
    // From FileProvider.getType(Uri)
    final int lastDot = file.getName().lastIndexOf('.');
    if (lastDot >= 0) {
        final String extension = file.getName().substring(lastDot + 1);
        final String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (mime != null) {
            return mime;
        }
    }
    return "application/octet-stream";
}

项目：XposedCustomError 文件：LocalStorageProvider.java

private void includeFile(final MatrixCursor result, final File file)
        throws FileNotFoundException {
    final MatrixCursor.RowBuilder row = result.newRow();
    // These columns are required
    row.add(Document.COLUMN_DOCUMENT_ID, file.getAbsolutePath());
    row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
    String mimeType = getDocumentType(file.getAbsolutePath());
    row.add(Document.COLUMN_MIME_TYPE, mimeType);
    int flags = file.canWrite() ? Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE
            : 0;
    // We only show thumbnails for image files - expect a call to
    // openDocumentThumbnail for each file that has
    // this flag set
    if (mimeType.startsWith("image/"))
        flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
    row.add(Document.COLUMN_FLAGS, flags);
    // COLUMN_SIZE is required, but can be null
    row.add(Document.COLUMN_SIZE, file.length());
    // These columns are optional
    row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
    // Document.COLUMN_ICON can be a resource id identifying a custom icon.
    // The system provides default icons
    // based on mime type
    // Document.COLUMN_SUMMARY is optional additional information about the
    // file
}