Java ApplicationUtils.checkCardState方法代码示例

import org.zirco.utils.ApplicationUtils; //导入方法依赖的package包/类
/**
 * Initiate a download. Check the SD card and start the download runnable.
 * @param url The url to download.
 * @param userAgent The user agent.
 * @param contentDisposition The content disposition.
 * @param mimetype The mime type.
 * @param contentLength The content length.
 */
private void doDownloadStart(String url, String userAgent, String contentDisposition, String mimetype, long contentLength) {
	    
    if (ApplicationUtils.checkCardState(this, true)) {
    	DownloadItem item = new DownloadItem(this, url);
    	Controller.getInstance().addToDownload(item);
    	item.startDownload();

    	Toast.makeText(this, getString(R.string.Main_DownloadStartedMsg), Toast.LENGTH_SHORT).show();
    }
}
 

import org.zirco.utils.ApplicationUtils; //导入方法依赖的package包/类
/**
 * Import the given file to bookmarks and history.
 * @param fileName The file to import.
 */
private void doImportHistoryBookmarks(String fileName) {
	
	if (ApplicationUtils.checkCardState(this, true)) {
		mProgressDialog = ProgressDialog.show(this,
    			this.getResources().getString(R.string.Commons_PleaseWait),
    			this.getResources().getString(R.string.Commons_ImportingHistoryBookmarks));
		
		XmlHistoryBookmarksImporter importer = new XmlHistoryBookmarksImporter(this, fileName, mProgressDialog);
		new Thread(importer).start();
	}
	
}
 

import org.zirco.utils.ApplicationUtils; //导入方法依赖的package包/类
/**
 * Export the bookmarks and history.
 */
private void doExportHistoryBookmarks() {
	if (ApplicationUtils.checkCardState(this, true)) {
		mProgressDialog = ProgressDialog.show(this,
    			this.getResources().getString(R.string.Commons_PleaseWait),
    			this.getResources().getString(R.string.Commons_ExportingHistoryBookmarks));
		
		XmlHistoryBookmarksExporter exporter = new XmlHistoryBookmarksExporter(this,
				DateUtils.getNowForFileName() + ".xml",
				BookmarksProviderWrapper.getAllStockRecords(this.getContentResolver()),
				mProgressDialog);
		
		new Thread(exporter).start();
	}
}
 

import org.zirco.utils.ApplicationUtils; //导入方法依赖的package包/类
/**
 * Export bookmarks from the old database. Transform the query result
 * into a MatrixCursor following the stock bookmarks database, so it 
 * can be exported with the XmlHistoryBookmarksExporter without any
 * change on it.
 * @param db The database.
 */
private void exportOldBookmarks(SQLiteDatabase db) {
	
	Log.i("DbAdapter", "Start export of old bookmarks.");
	
	try {
		if (ApplicationUtils.checkCardState(mParent.mContext, false)) {

			Log.i("DbAdapter", "Export of old bookmarks: SDCard checked.");

			MatrixCursor cursor = null;

			Cursor c = db.query( "BOOKMARKS",
					new String[] { "_id",
						"title",
						"url",
						"creation_date",
						"count" },
					null,
					null,
					null,
					null,
					null);

			if (c != null) {			
				if (c.moveToFirst()) {

					cursor = new MatrixCursor(new String[] {
							Browser.BookmarkColumns.TITLE,
							Browser.BookmarkColumns.URL,
							Browser.BookmarkColumns.VISITS,
							Browser.BookmarkColumns.DATE,
							Browser.BookmarkColumns.CREATED,
							Browser.BookmarkColumns.BOOKMARK
					});

					int titleColumn = c.getColumnIndex("title");
					int urlColumn = c.getColumnIndex("url");
					int creationDateColumn = c.getColumnIndex("creation_date");
					int countColumn = c.getColumnIndex("count");

					while (!c.isAfterLast()) {

						Date date = DateUtils.convertFromDatabase(mParent.mContext, c.getString(creationDateColumn));

						Object[] data = new Object[6];
						data[0] = c.getString(titleColumn);
						data[1] = c.getString(urlColumn);
						data[2] = c.getInt(countColumn);
						data[3] = date.getTime();
						data[4] = date.getTime();
						data[5] = 1;

						cursor.addRow(data);

						c.moveToNext();
					}
				}

				c.close();
			}

			if (cursor != null) {
				Log.i("DbAdapter", "Export of old bookmarks: Writing file.");
				new Thread(new XmlHistoryBookmarksExporter(null, "auto-export.xml", cursor, null)).start();
			}
		}
	} catch (Exception e) {
		Log.i("DbAdapter", "Export of old bookmarks failed: " + e.getMessage());
	}
	
	Log.i("DbAdapter", "End of export of old bookmarks.");
}