3 import com.td.db.SQLiteOpenHelperImpl;
\r
5 import android.content.ContentProvider;
\r
6 import android.content.ContentUris;
\r
7 import android.content.ContentValues;
\r
8 import android.content.UriMatcher;
\r
9 import android.database.Cursor;
\r
10 import android.database.sqlite.SQLiteDatabase;
\r
11 import android.net.Uri;
\r
13 public class HistoryContentProvider extends ContentProvider {
\r
14 public class Fields {
\r
15 public static final String ID = android.provider.BaseColumns._ID;
\r
16 public static final String ROUTE_ID = "ROUTE_ID";
\r
17 public static final String YMD = "YMD";
\r
18 public static final String HM = "HM";
\r
19 public static final String WEEK = "WEEK";
\r
20 public static final String PERIOD = "PERIOD";
\r
21 public static final String NUM = "NUM";
\r
22 public static final String STATUS = "STATUS";
\r
25 public static class Projection {
\r
26 public static final String[] projection = { Fields.ID, Fields.ROUTE_ID,
\r
27 Fields.YMD, Fields.HM, Fields.WEEK, Fields.PERIOD, Fields.NUM,
\r
31 public static final String AUTHORITY = "com.td.history";
\r
32 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY
\r
35 private static final int CODE_NUMBERS = 1;
\r
36 private static final int CODE_NUMBER = 2;
\r
37 private static final String HISTORY_TABLE = "history";
\r
39 /**
\83f
\83B
\83\8c\83N
\83g
\83\8a\82ÌMIME
\83^
\83C
\83v */
\r
40 private static final String CONTENT_TYPE = "vnd.android.cursor.dir/com.td.history";
\r
42 /**
\92P
\88ê
\82ÌMIME
\83^
\83C
\83v */
\r
43 private static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/com.td.history";
\r
45 private UriMatcher uriMatcher;
\r
46 private SQLiteOpenHelperImpl sqlSupport;
\r
49 public boolean onCreate() {
\r
50 uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
\r
51 uriMatcher.addURI(AUTHORITY, "numbers", CODE_NUMBERS);
\r
52 uriMatcher.addURI(AUTHORITY, "numbers/#", CODE_NUMBER);
\r
53 sqlSupport = new SQLiteOpenHelperImpl(getContext());
\r
58 public String getType(Uri uri) {
\r
59 switch (uriMatcher.match(uri)) {
\r
61 return CONTENT_TYPE;
\r
63 return CONTENT_ITEM_TYPE;
\r
66 throw new IllegalArgumentException("Unknown URI " + uri);
\r
71 public int delete(Uri uri, String selection, String[] selectionArgs) {
\r
72 final SQLiteDatabase db = sqlSupport.getWritableDatabase();
\r
73 final int deleteCount;
\r
74 switch (uriMatcher.match(uri)) {
\r
76 deleteCount = db.delete(HISTORY_TABLE, selection, selectionArgs);
\r
79 final long id = Long.parseLong(uri.getPathSegments().get(1));
\r
80 final String idPlusSelection = android.provider.BaseColumns._ID
\r
81 + "=" + Long.toString(id)
\r
82 + (selection == null ? "" : "AND (" + selection + ")");
\r
83 deleteCount = db.delete(HISTORY_TABLE, idPlusSelection,
\r
88 throw new IllegalArgumentException("Unknown URI " + uri);
\r
95 public Uri insert(Uri uri, ContentValues values) {
\r
96 final SQLiteDatabase db = sqlSupport.getWritableDatabase();
\r
97 if (uriMatcher.match(uri) != CODE_NUMBERS) {
\r
99 throw new IllegalArgumentException("Unknown URI " + uri);
\r
102 final long id = db.insertOrThrow(HISTORY_TABLE, null, values);
\r
104 //
\95Ï
\8dX
\82ð
\92Ê
\92m
\82·
\82é
\r
105 final Uri newUri = ContentUris.withAppendedId(CONTENT_URI, id);
\r
106 getContext().getContentResolver().notifyChange(newUri, null);
\r
112 public Cursor query(Uri uri, String[] projection, String selection,
\r
113 String[] selectionArgs, String sortOrder) {
\r
114 if (uriMatcher.match(uri) == CODE_NUMBER) {
\r
115 final long id = Long.parseLong(uri.getPathSegments().get(1));
\r
116 selection = android.provider.BaseColumns._ID + "="
\r
117 + Long.toString(id)
\r
118 + (selection == null ? "" : "AND (" + selection + ")");
\r
120 final SQLiteDatabase db = sqlSupport.getWritableDatabase();
\r
121 Cursor cursor = db.query(HISTORY_TABLE, projection, selection,
\r
122 selectionArgs, null, null, sortOrder);
\r
124 cursor.setNotificationUri(getContext().getContentResolver(), uri);
\r
130 public int update(Uri uri, ContentValues values, String selection,
\r
131 String[] selectionArgs) {
\r
132 final SQLiteDatabase db = sqlSupport.getWritableDatabase();
\r
133 final int updateCount;
\r
134 switch (uriMatcher.match(uri)) {
\r
136 updateCount = db.update(HISTORY_TABLE, values, selection,
\r
140 final long id = Long.parseLong(uri.getPathSegments().get(1));
\r
141 final String idPlusSelection = android.provider.BaseColumns._ID
\r
142 + "=" + Long.toString(id)
\r
143 + (selection == null ? "" : "AND (" + selection + ")");
\r
144 updateCount = db.update(HISTORY_TABLE, values, idPlusSelection,
\r
149 throw new IllegalArgumentException("Unknown URI " + uri);
\r
152 //
\95Ï
\8dX
\82ð
\92Ê
\92m
\82·
\82é
\r
153 getContext().getContentResolver().notifyChange(uri, null);
\r
155 return updateCount;
\r