/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package javax.sql.rowset.serial;
import java.io.Serializable;
import java.sql.SQLData;
import java.sql.SQLException;
import java.sql.SQLOutput;
import java.sql.Struct;
import java.util.Map;
import java.util.Vector;
/**
* A struct class for serialization.
*/
public class SerialStruct implements Struct, Serializable, Cloneable {
// required by serialized form
@SuppressWarnings("unused")
private static final long serialVersionUID = -8322445504027483372L;
// required by serialized form
private String SQLTypeName;
// required by serialized form
private Object[] attribs;
/**
* Constructs this serializable struct from an instance of SQLData. Use the
* mapping defined in the map for UDT.
*
* @param in
* an instance of SQLData.
* @param map
* an user defined mapping for UDT.
* @throws SerialException
* if there is something wrong.
*/
public SerialStruct(SQLData in, Map<String, Class<?>> map)
throws SerialException {
try {
SQLTypeName = in.getSQLTypeName();
} catch (SQLException e) {
throw new SerialException(e.getMessage());
}
Vector<Object> v = new Vector<Object>();
try {
SQLOutput out = new SQLOutputImpl(v, map);
in.writeSQL(out);
} catch (SQLException e) {
throw new SerialException(e.getMessage());
}
attribs = v.toArray();
}
/**
* Constructs this serializable struct from an instance of Struct. Use the
* mapping defined in the map for UDT.
*
* @param in
* an instance of SQLData.
* @param map
* an user defined mapping for UDT.
* @throws SerialException
* if there is something wrong.
*/
public SerialStruct(Struct in, Map<String, Class<?>> map)
throws SerialException {
try {
SQLTypeName = in.getSQLTypeName();
attribs = in.getAttributes(map);
} catch (SQLException e) {
throw new SerialException(e.getMessage());
}
}
/**
* Returns all the attributes as an array of Object.
*/
public Object[] getAttributes() throws SerialException {
return attribs;
}
/**
* Returns all the attributes as an array of Object, with the mapping
* defined by user.
*/
public Object[] getAttributes(Map<String, Class<?>> map)
throws SerialException {
// TODO handle the map.
return attribs;
}
public String getSQLTypeName() throws SerialException {
return SQLTypeName;
}
}