DevelopersGuide/Forms/RowSet.java

/**************************************************************
 *
 * 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.
 *
 *************************************************************/


import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XIndexAccess;
import com.sun.star.container.XNameAccess;
import com.sun.star.io.XInputStream;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.sdbc.SQLException;
import com.sun.star.sdbc.XArray;
import com.sun.star.sdbc.XBlob;
import com.sun.star.sdbc.XClob;
import com.sun.star.sdbc.XRef;
import com.sun.star.sdbc.XRow;
import com.sun.star.sdbc.XRowSet;
import com.sun.star.sdbc.XRowSetListener;
import com.sun.star.sdbcx.XColumnsSupplier;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.util.Date;
import com.sun.star.util.DateTime;
import com.sun.star.util.Time;

public class RowSet implements XRowSet, XRow
{
    private XRowSet                 m_rowSet;
    private XRow                    m_row;
    private XPropertySet            m_rowSetProps;

    public RowSet( XComponentContext _context, String _dataSource, int _commandType, String _command )
    {
        try
        {
            m_rowSetProps = (XPropertySet)UnoRuntime.queryInterface(
                XPropertySet.class, _context.getServiceManager().createInstanceWithContext( "com.sun.star.sdb.RowSet", _context ) );
            m_rowSetProps.setPropertyValue( "DataSourceName", _dataSource );
            m_rowSetProps.setPropertyValue( "CommandType", new Integer( _commandType ) );
            m_rowSetProps.setPropertyValue( "Command", _command );

            m_rowSet = (XRowSet)UnoRuntime.queryInterface( XRowSet.class, m_rowSetProps );
            m_row = (XRow)UnoRuntime.queryInterface( XRow.class, m_rowSetProps );
        }
        catch ( Exception e )
        {
            e.printStackTrace(System.err);
            throw new java.lang.InstantiationError();
        }
    }

    // misc
    public int getColumnCount()
    {
        XColumnsSupplier suppCols = (XColumnsSupplier)UnoRuntime.queryInterface(
            XColumnsSupplier.class, m_rowSet );
        XIndexAccess columns = (XIndexAccess)UnoRuntime.queryInterface(
            XIndexAccess.class, suppCols.getColumns() );
        return columns.getCount();
    }

    // XRowSet
    public void execute() throws SQLException
    {
        m_rowSet.execute();
    }

    public void addRowSetListener( XRowSetListener _listener )
    {
        m_rowSet.addRowSetListener( _listener );
    }

    public void removeRowSetListener( XRowSetListener _listener )
    {
        m_rowSet.removeRowSetListener( _listener );
    }

    public boolean next() throws SQLException
    {
        return m_rowSet.next();
    }

    public boolean isBeforeFirst() throws SQLException
    {
        return m_rowSet.isBeforeFirst();
    }

    public boolean isAfterLast() throws SQLException
    {
        return m_rowSet.isAfterLast();
    }

    public boolean isFirst() throws SQLException
    {
        return m_rowSet.isFirst();
    }

    public boolean isLast() throws SQLException
    {
        return m_rowSet.isLast();
    }

    public void beforeFirst() throws SQLException
    {
        m_rowSet.beforeFirst();
    }

    public void afterLast() throws SQLException
    {
        m_rowSet.afterLast();
    }

    public boolean first() throws SQLException
    {
        return m_rowSet.first();
    }

    public boolean last() throws SQLException
    {
        return m_rowSet.last();
    }

    public int getRow() throws SQLException
    {
        return m_rowSet.getRow();
    }

    public boolean absolute(int i) throws SQLException
    {
        return m_rowSet.absolute(i);
    }

    public boolean relative(int i) throws SQLException
    {
        return m_rowSet.relative(i);
    }

    public boolean previous() throws SQLException
    {
        return m_rowSet.previous();
    }

    public void refreshRow() throws SQLException
    {
        m_rowSet.refreshRow();
    }

    public boolean rowUpdated() throws SQLException
    {
        return m_rowSet.rowUpdated();
    }

    public boolean rowInserted() throws SQLException
    {
        return m_rowSet.rowInserted();
    }

    public boolean rowDeleted() throws SQLException
    {
        return m_rowSet.rowDeleted();
    }

    // XRow
    public Object getStatement() throws SQLException
    {
        return m_rowSet.getStatement();
    }

    public boolean wasNull() throws SQLException
    {
        return m_row.wasNull();
    }

    public String getString(int i) throws SQLException
    {
        return m_row.getString(i);
    }

    public boolean getBoolean(int i) throws SQLException
    {
        return m_row.getBoolean(i);
    }

    public byte getByte(int i) throws SQLException
    {
        return m_row.getByte(i);
    }

    public short getShort(int i) throws SQLException
    {
        return m_row.getShort(i);
    }

    public int getInt(int i) throws SQLException
    {
        return m_row.getInt(i);
    }

    public long getLong(int i) throws SQLException
    {
        return m_row.getLong(i);
    }

    public float getFloat(int i) throws SQLException
    {
        return m_row.getFloat(i);
    }

    public double getDouble(int i) throws SQLException
    {
        return m_row.getDouble(i);
    }

    public byte[] getBytes(int i) throws SQLException
    {
        return m_row.getBytes(i);
    }

    public Date getDate(int i) throws SQLException
    {
        return m_row.getDate(i);
    }

    public Time getTime(int i) throws SQLException
    {
        return m_row.getTime(i);
    }

    public DateTime getTimestamp(int i) throws SQLException
    {
        return m_row.getTimestamp(i);
    }

    public XInputStream getBinaryStream(int i) throws SQLException
    {
        return m_row.getBinaryStream(i);
    }

    public XInputStream getCharacterStream(int i) throws SQLException
    {
        return m_row.getCharacterStream(i);
    }

    public Object getObject(int i, XNameAccess xNameAccess) throws SQLException
    {
        return m_row.getObject(i, xNameAccess);
    }

    public XRef getRef(int i) throws SQLException
    {
        return m_row.getRef(i);
    }

    public XBlob getBlob(int i) throws SQLException
    {
        return m_row.getBlob(i);
    }

    public XClob getClob(int i) throws SQLException
    {
        return m_row.getClob(i);
    }

    public XArray getArray(int i) throws SQLException
    {
        return m_row.getArray(i);
    }
};