private static String encodeBookmark(DB.Bookmark bm) {
// NOTE : Check strictly to keep DB safe!!!
eAssert(bm.pos > 0 && Utils.isValidValue(bm.name));
return ((Integer) bm.pos).toString() // to avoid implicit casting to 'char' type,
// because following DB.BOOKMARK_NAME_DELIMIETER is 'char'.
+ DB.BOOKMARK_NAME_DELIMIETER
+ bm.name;
}
static ContentValues copyContent(Cursor c, DB.Col[] cols) {
ContentValues cvs = new ContentValues();
for (Col col : cols) {
if (BaseColumns._ID.equals(col.getName())) continue; // ID SHOULD NOT be copied.
if ("text".equals(col.getType())) {
cvs.put(col.getName(), c.getString(c.getColumnIndex(col.getName())));
} else if ("integer".equals(col.getType())) {
cvs.put(col.getName(), c.getLong(c.getColumnIndex(col.getName())));
} else if ("blob".equals(col.getType())) {
cvs.put(col.getName(), c.getBlob(c.getColumnIndex(col.getName())));
} else eAssert(false);
}
return cvs;
}
/**
* Build SQL from joining video and video-ref tables
*
* @param plid
* @param cols
* @param field for "WHERE 'field' = 'value'"
* @param value for "WHERE 'field' = 'value'"
* @param colOrderBy
* @param asc
* @return
*/
static String buildQueryVideosSQL(
long plid, ColVideo[] cols, ColVideo field, Object value, ColVideo colOrderBy, boolean asc) {
eAssert(cols.length > 0);
String sql = "SELECT ";
String sel = "";
String tableVideoNS = DB.getVideoTableName() + "."; // NS : NameSpace
String[] cnames = getColNames(cols);
for (int i = 0; i < cnames.length - 1; i++) sel += tableVideoNS + cnames[i] + ", ";
sel += tableVideoNS + cnames[cnames.length - 1];
String where = "";
if (null != field && null != value)
where =
" AND "
+ tableVideoNS
+ field.getName()
+ " = "
+ DatabaseUtils.sqlEscapeString(value.toString());
String orderBy = buildSQLOrderBy(true, colOrderBy, asc);
// NOTE
// There is NO USE CASE requiring sorted cursor for videos.
// result of querying videos don't need to be sorted cursor.
String mrefTable = DB.getVideoRefTableName(plid);
sql +=
sel
+ " FROM "
+ DB.getVideoTableName()
+ ", "
+ mrefTable
+ " WHERE "
+ mrefTable
+ "."
+ ColVideoRef.VIDEOID.getName()
+ " = "
+ tableVideoNS
+ ColVideo.ID.getName()
+ where
+ " "
+ (null != orderBy ? orderBy : "")
+ ";";
return sql;
}