Example usage for org.apache.commons.lang UnhandledException UnhandledException

Introduction

In this page you can find the example usage for org.apache.commons.lang UnhandledException UnhandledException.

Prototype

public UnhandledException(Throwable cause)

Source Link

Document

Constructs the exception using a cause.

Usage

From source file:org.tsm.concharto.model.geometry.GeometryUserType.java

/**
 * Write an instance of the mapped class to a prepared statement. Implementors
 * should handle possibility of null values. A multi-column type should be
 * written to parameters starting from <tt>index</tt>.
 * //from w ww  . j  ava  2 s.  c  o m
 * @param st a JDBC prepared statement
 * @param value the object to write
 * @param index statement parameter index
 * @throws HibernateException
 * @throws SQLException
 */
@SuppressWarnings("deprecation")
public void nullSafeSet(PreparedStatement st, Object value, int index) throws HibernateException, SQLException {
    if (value == null) {
        st.setNull(index, Types.BLOB);
    } else {
        Geometry geom = (Geometry) value;

        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        int SRID = geom.getSRID();

        try {
            byte[] buf = new byte[4];
            ByteOrderValues.putInt(SRID, buf, ByteOrderValues.LITTLE_ENDIAN);
            bos.write(buf);

            WKBWriter writer = new WKBWriter(2, ByteOrderValues.LITTLE_ENDIAN);
            writer.write(geom, new OutputStreamOutStream(bos));
        } catch (IOException e) {
            // should be impossible
            throw new UnhandledException(e);
        }

        st.setBytes(index, bos.toByteArray());
    }
}