| package com.example.android.threadsample; |
| |
| import android.net.Uri; |
| import android.provider.BaseColumns; |
| |
| /** |
| * |
| * Defines constants for accessing the content provider defined in DataProvider. A content provider |
| * contract assists in accessing the provider's available content URIs, column names, MIME types, |
| * and so forth, without having to know the actual values. |
| */ |
| public final class DataProviderContract implements BaseColumns { |
| |
| private DataProviderContract() { } |
| |
| // The URI scheme used for content URIs |
| public static final String SCHEME = "content"; |
| |
| // The provider's authority |
| public static final String AUTHORITY = "com.example.android.threadsample"; |
| |
| /** |
| * The DataProvider content URI |
| */ |
| public static final Uri CONTENT_URI = Uri.parse(SCHEME + "://" + AUTHORITY); |
| |
| /** |
| * The MIME type for a content URI that would return multiple rows |
| * <P>Type: TEXT</P> |
| */ |
| public static final String MIME_TYPE_ROWS = |
| "vnd.android.cursor.dir/vnd.com.example.android.threadsample"; |
| |
| /** |
| * The MIME type for a content URI that would return a single row |
| * <P>Type: TEXT</P> |
| * |
| */ |
| public static final String MIME_TYPE_SINGLE_ROW = |
| "vnd.android.cursor.item/vnd.com.example.android.threadsample"; |
| |
| /** |
| * Picture table primary key column name |
| */ |
| public static final String ROW_ID = BaseColumns._ID; |
| |
| /** |
| * Picture table name |
| */ |
| public static final String PICTUREURL_TABLE_NAME = "PictureUrlData"; |
| |
| /** |
| * Picture table content URI |
| */ |
| public static final Uri PICTUREURL_TABLE_CONTENTURI = |
| Uri.withAppendedPath(CONTENT_URI, PICTUREURL_TABLE_NAME); |
| |
| /** |
| * Picture table thumbnail URL column name |
| */ |
| public static final String IMAGE_THUMBURL_COLUMN = "ThumbUrl"; |
| |
| /** |
| * Picture table thumbnail filename column name |
| */ |
| public static final String IMAGE_THUMBNAME_COLUMN = "ThumbUrlName"; |
| |
| /** |
| * Picture table full picture URL column name |
| */ |
| public static final String IMAGE_URL_COLUMN = "ImageUrl"; |
| |
| /** |
| * Picture table full picture filename column name |
| */ |
| public static final String IMAGE_PICTURENAME_COLUMN = "ImageName"; |
| |
| /** |
| * Modification date table name |
| */ |
| public static final String DATE_TABLE_NAME = "DateMetadatData"; |
| |
| /** |
| * Content URI for modification date table |
| */ |
| public static final Uri DATE_TABLE_CONTENTURI = |
| Uri.withAppendedPath(CONTENT_URI, DATE_TABLE_NAME); |
| |
| /** |
| * Modification date table date column name |
| */ |
| public static final String DATA_DATE_COLUMN = "DownloadDate"; |
| |
| // The content provider database name |
| public static final String DATABASE_NAME = "PictureDataDB"; |
| |
| // The starting version of the database |
| public static final int DATABASE_VERSION = 1; |
| } |