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 * 
 * 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
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 *************************************************************/



package complex.dbaccess;

import com.sun.star.sdb.XRowSetApproveListener;
import com.sun.star.sdbc.XRowSetListener;
import com.sun.star.sdb.RowChangeEvent;
import com.sun.star.lang.EventObject;
import com.sun.star.beans.XPropertyChangeListener;

public final class RowSetEventListener implements XRowSetApproveListener,XRowSetListener,XPropertyChangeListener
{
    public static final int APPROVE_CURSOR_MOVE = 0;
    public static final int APPROVE_ROW_CHANGE  = 1;
    public static final int COLUMN_VALUE        = 2;
    public static final int CURSOR_MOVED        = 3;
    public static final int ROW_CHANGED         = 4;
    public static final int IS_MODIFIED         = 5;
    public static final int IS_NEW              = 6;
    public static final int ROW_COUNT           = 7;
    public static final int IS_ROW_COUNT_FINAL  = 8;    
    
    int callPos = 1;
    int calling [];
    
    RowSetEventListener(){
        calling = new int [9];
        clearCalling();
    }
    public int[] getCalling(){
        return calling;
    }
    public void clearCalling(){
        for(int i = 0 ; i < calling.length; ++i){
            calling[i] = -1;
        }
        callPos = 1;
    }
	// XEventListener
	public void disposing(com.sun.star.lang.EventObject event)
	{
	}
	// XRowSetApproveBroadcaster
	public boolean approveCursorMove(EventObject event)
	{
        calling[APPROVE_CURSOR_MOVE] = callPos++;
		return true;
	}
	public boolean approveRowChange(RowChangeEvent event)
	{
        calling[APPROVE_ROW_CHANGE] = callPos++;
		return true;
	}
	public boolean approveRowSetChange(EventObject event)
	{
		return true;
	}

	// XRowSetListener
	public void cursorMoved(com.sun.star.lang.EventObject event)
	{
        calling[CURSOR_MOVED] = callPos++;
	}
	public void rowChanged(com.sun.star.lang.EventObject event)
	{
        calling[ROW_CHANGED] = callPos++;
	}
	public void rowSetChanged(com.sun.star.lang.EventObject event)
	{
	}

    public void propertyChange(com.sun.star.beans.PropertyChangeEvent propertyChangeEvent) {
        if ( "Value".equals(propertyChangeEvent.PropertyName) ){
            calling[COLUMN_VALUE] = callPos++;
        } else if ( "IsModified".equals(propertyChangeEvent.PropertyName) ){
            calling[IS_MODIFIED] = callPos++;
        } else if ( "IsNew".equals(propertyChangeEvent.PropertyName) ){
            calling[IS_NEW] = callPos++;
        } else if ( "RowCount".equals(propertyChangeEvent.PropertyName) ){
            calling[ROW_COUNT] = callPos++;
        } else if ( "IsRowCountFinal".equals(propertyChangeEvent.PropertyName) ){
            calling[IS_ROW_COUNT_FINAL] = callPos++;
        }
    }

}