Examples with Asset edu.uiuc.ncsa.myproxy.oa4mp.client.Asset used on opensource projects

Example 6 with Asset

use of edu.uiuc.ncsa.myproxy.oa4mp.client.Asset in project OA4MP by ncsa.

the class SQLAssetStore method getByToken.

@Override
public Asset getByToken(Identifier token) {
    if (token == null) {
        return null;
    }
    Connection c = getConnection();
    Asset t = null;
    try {
        PreparedStatement stmt = c.prepareStatement(getAST().getByTokenStatement());
        stmt.setString(1, token.toString());
        stmt.executeQuery();
        ResultSet rs = stmt.getResultSet();
        // Now we have to pull in all the values.
        if (!rs.next()) {
            rs.close();
            stmt.close();
            // returning a null fulfills contract for this being a map.
            return null;
        }
        ColumnMap map = rsToMap(rs);
        rs.close();
        stmt.close();
        t = create();
        populate(map, t);
    } catch (SQLException e) {
        destroyConnection(c);
        throw new GeneralException("Error getting object with identifier \"" + token + "\"", e);
    } finally {
        releaseConnection(c);
    }
    return t;
}