Java Code Examples for com.example.android.common.logger.Log#v()

@Override
public String createDocument(String documentId, String mimeType, String displayName)
        throws FileNotFoundException {
    Log.v(TAG, "createDocument");

    File parent = getFileForDocId(documentId);
    File file = new File(parent.getPath(), displayName);
    try {
        file.createNewFile();
        file.setWritable(true);
        file.setReadable(true);
    } catch (IOException e) {
        throw new FileNotFoundException("Failed to create document with name " +
                displayName +" and documentId " + documentId);
    }
    return getDocIdForFile(file);
}
 

@Override
public String createDocument(String documentId, String mimeType, String displayName)
        throws FileNotFoundException {
    Log.v(TAG, "createDocument");

    File parent = getFileForDocId(documentId);
    File file = new File(parent.getPath(), displayName);
    try {
        file.createNewFile();
        file.setWritable(true);
        file.setReadable(true);
    } catch (IOException e) {
        throw new FileNotFoundException("Failed to create document with name " +
                displayName +" and documentId " + documentId);
    }
    return getDocIdForFile(file);
}
 

@Override
public boolean onConsoleMessage(@NonNull ConsoleMessage message) {
    switch (message.messageLevel()) {
        case TIP:
            Log.v(TAG, message.message());
            break;
        case LOG:
            Log.i(TAG, message.message());
            break;
        case WARNING:
            Log.w(TAG, message.message());
            break;
        case ERROR:
            Log.e(TAG, message.message());
            break;
        case DEBUG:
            Log.d(TAG, message.message());
            break;
    }
    if (null != mConsoleMonitor) {
        mConsoleMonitor.onConsoleMessage(message);
    }
    return true;
}
 

@Override
public void deleteDocument(String documentId) throws FileNotFoundException {
    Log.v(TAG, "deleteDocument");
    File file = getFileForDocId(documentId);
    if (file.delete()) {
        Log.i(TAG, "Deleted file with id " + documentId);
    } else {
        throw new FileNotFoundException("Failed to delete document with id " + documentId);
    }
}
 

@Override
public Cursor queryChildDocuments(String parentDocumentId, String[] projection,
                                  String sortOrder) throws FileNotFoundException {
    Log.v(TAG, "queryChildDocuments, parentDocumentId: " +
            parentDocumentId +
            " sortOrder: " +
            sortOrder);

    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    final File parent = getFileForDocId(parentDocumentId);
    for (File file : parent.listFiles()) {
        includeFile(result, null, file);
    }
    return result;
}
 

@Override
public Cursor queryDocument(String documentId, String[] projection)
        throws FileNotFoundException {
    Log.v(TAG, "queryDocument");

    // Create a cursor with the requested projection, or the default projection.
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    includeFile(result, documentId, null);
    return result;
}
 

@Override
public AssetFileDescriptor openDocumentThumbnail(String documentId, Point sizeHint,
                                                 CancellationSignal signal)
        throws FileNotFoundException {
    Log.v(TAG, "openDocumentThumbnail");

    final File file = getFileForDocId(documentId);
    final ParcelFileDescriptor pfd =
            ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
    return new AssetFileDescriptor(pfd, 0, AssetFileDescriptor.UNKNOWN_LENGTH);
}
 

@Override
public Cursor querySearchDocuments(String rootId, String query, String[] projection)
        throws FileNotFoundException {
    Log.v(TAG, "querySearchDocuments");

    // Create a cursor with the requested projection, or the default projection.
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    final File parent = getFileForDocId(rootId);

    // This example implementation searches file names for the query and doesn't rank search
    // results, so we can stop as soon as we find a sufficient number of matches.  Other
    // implementations might use other data about files, rather than the file name, to
    // produce a match; it might also require a network call to query a remote server.

    // Iterate through all files in the file structure under the root until we reach the
    // desired number of matches.
    final LinkedList<File> pending = new LinkedList<File>();

    // Start by adding the parent to the list of files to be processed
    pending.add(parent);

    // Do while we still have unexamined files, and fewer than the max search results
    while (!pending.isEmpty() && result.getCount() < MAX_SEARCH_RESULTS) {
        // Take a file from the list of unprocessed files
        final File file = pending.removeFirst();
        if (file.isDirectory()) {
            // If it's a directory, add all its children to the unprocessed list
            Collections.addAll(pending, file.listFiles());
        } else {
            // If it's a file and it matches, add it to the result cursor.
            if (file.getName().toLowerCase().contains(query)) {
                includeFile(result, null, file);
            }
        }
    }
    return result;
}
 

@Override
public void deleteDocument(String documentId) throws FileNotFoundException {
    Log.v(TAG, "deleteDocument");
    File file = getFileForDocId(documentId);
    if (file.delete()) {
        Log.i(TAG, "Deleted file with id " + documentId);
    } else {
        throw new FileNotFoundException("Failed to delete document with id " + documentId);
    }
}
 

@Override
public Cursor queryChildDocuments(String parentDocumentId, String[] projection,
                                  String sortOrder) throws FileNotFoundException {
    Log.v(TAG, "queryChildDocuments, parentDocumentId: " +
            parentDocumentId +
            " sortOrder: " +
            sortOrder);

    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    final File parent = getFileForDocId(parentDocumentId);
    for (File file : parent.listFiles()) {
        includeFile(result, null, file);
    }
    return result;
}
 

@Override
public Cursor queryDocument(String documentId, String[] projection)
        throws FileNotFoundException {
    Log.v(TAG, "queryDocument");

    // Create a cursor with the requested projection, or the default projection.
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    includeFile(result, documentId, null);
    return result;
}
 

@Override
public AssetFileDescriptor openDocumentThumbnail(String documentId, Point sizeHint,
                                                 CancellationSignal signal)
        throws FileNotFoundException {
    Log.v(TAG, "openDocumentThumbnail");

    final File file = getFileForDocId(documentId);
    final ParcelFileDescriptor pfd =
            ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
    return new AssetFileDescriptor(pfd, 0, AssetFileDescriptor.UNKNOWN_LENGTH);
}
 

@Override
public Cursor querySearchDocuments(String rootId, String query, String[] projection)
        throws FileNotFoundException {
    Log.v(TAG, "querySearchDocuments");

    // Create a cursor with the requested projection, or the default projection.
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
    final File parent = getFileForDocId(rootId);

    // This example implementation searches file names for the query and doesn't rank search
    // results, so we can stop as soon as we find a sufficient number of matches.  Other
    // implementations might use other data about files, rather than the file name, to
    // produce a match; it might also require a network call to query a remote server.

    // Iterate through all files in the file structure under the root until we reach the
    // desired number of matches.
    final LinkedList<File> pending = new LinkedList<File>();

    // Start by adding the parent to the list of files to be processed
    pending.add(parent);

    // Do while we still have unexamined files, and fewer than the max search results
    while (!pending.isEmpty() && result.getCount() < MAX_SEARCH_RESULTS) {
        // Take a file from the list of unprocessed files
        final File file = pending.removeFirst();
        if (file.isDirectory()) {
            // If it's a directory, add all its children to the unprocessed list
            Collections.addAll(pending, file.listFiles());
        } else {
            // If it's a file and it matches, add it to the result cursor.
            if (file.getName().toLowerCase().contains(query)) {
                includeFile(result, null, file);
            }
        }
    }
    return result;
}
 

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
    Log.v(TAG, "queryRoots");

    // Create a cursor with either the requested fields, or the default projection.  This
    // cursor is returned to the Android system picker UI and used to display all roots from
    // this provider.
    final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));

    // If user is not logged in, return an empty root cursor.  This removes our provider from
    // the list entirely.
    if (!isUserLoggedIn()) {
        return result;
    }

    // It's possible to have multiple roots (e.g. for multiple accounts in the same app) -
    // just add multiple cursor rows.
    // Construct one row for a root called "MyCloud".
    final MatrixCursor.RowBuilder row = result.newRow();

    row.add(Root.COLUMN_ROOT_ID, ROOT);
    row.add(Root.COLUMN_SUMMARY, getContext().getString(R.string.root_summary));

    // FLAG_SUPPORTS_CREATE means at least one directory under the root supports creating
    // documents.  FLAG_SUPPORTS_RECENTS means your application's most recently used
    // documents will show up in the "Recents" category.  FLAG_SUPPORTS_SEARCH allows users
    // to search all documents the application shares.
    row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_CREATE |
            Root.FLAG_SUPPORTS_RECENTS |
            Root.FLAG_SUPPORTS_SEARCH);

    // COLUMN_TITLE is the root title (e.g. what will be displayed to identify your provider).
    row.add(Root.COLUMN_TITLE, getContext().getString(R.string.app_name));

    // This document id must be unique within this provider and consistent across time.  The
    // system picker UI may save it and refer to it later.
    row.add(Root.COLUMN_DOCUMENT_ID, getDocIdForFile(mBaseDir));

    // The child MIME types are used to filter the roots and only present to the user roots
    // that contain the desired type somewhere in their file hierarchy.
    row.add(Root.COLUMN_MIME_TYPES, getChildMimeTypes(mBaseDir));
    row.add(Root.COLUMN_AVAILABLE_BYTES, mBaseDir.getFreeSpace());
    row.add(Root.COLUMN_ICON, R.drawable.ic_launcher);

    return result;
}
 

@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
    Log.v(TAG, "queryRoots");

    // Create a cursor with either the requested fields, or the default projection.  This
    // cursor is returned to the Android system picker UI and used to display all roots from
    // this provider.
    final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));

    // If user is not logged in, return an empty root cursor.  This removes our provider from
    // the list entirely.
    if (!isUserLoggedIn()) {
        return result;
    }

    // It's possible to have multiple roots (e.g. for multiple accounts in the same app) -
    // just add multiple cursor rows.
    // Construct one row for a root called "MyCloud".
    final MatrixCursor.RowBuilder row = result.newRow();

    row.add(Root.COLUMN_ROOT_ID, ROOT);
    row.add(Root.COLUMN_SUMMARY, getContext().getString(R.string.root_summary));

    // FLAG_SUPPORTS_CREATE means at least one directory under the root supports creating
    // documents.  FLAG_SUPPORTS_RECENTS means your application's most recently used
    // documents will show up in the "Recents" category.  FLAG_SUPPORTS_SEARCH allows users
    // to search all documents the application shares.
    row.add(Root.COLUMN_FLAGS, Root.FLAG_SUPPORTS_CREATE |
            Root.FLAG_SUPPORTS_RECENTS |
            Root.FLAG_SUPPORTS_SEARCH);

    // COLUMN_TITLE is the root title (e.g. what will be displayed to identify your provider).
    row.add(Root.COLUMN_TITLE, getContext().getString(R.string.app_name));

    // This document id must be unique within this provider and consistent across time.  The
    // system picker UI may save it and refer to it later.
    row.add(Root.COLUMN_DOCUMENT_ID, getDocIdForFile(mBaseDir));

    // The child MIME types are used to filter the roots and only present to the user roots
    // that contain the desired type somewhere in their file hierarchy.
    row.add(Root.COLUMN_MIME_TYPES, getChildMimeTypes(mBaseDir));
    row.add(Root.COLUMN_AVAILABLE_BYTES, mBaseDir.getFreeSpace());
    row.add(Root.COLUMN_ICON, R.drawable.ic_launcher);

    return result;
}
 

@Override
public boolean onCreate() {
    Log.v(TAG, "onCreate");

    mBaseDir = getContext().getFilesDir();

    writeDummyFilesToStorage();

    return true;
}
 

@Override
public boolean onCreate() {
    Log.v(TAG, "onCreate");

    mBaseDir = getContext().getFilesDir();

    writeDummyFilesToStorage();

    return true;
}