www.pudn.com > code_source_compiere_erp_crm_logiciel_java.zip > DataStatusEvent.java
/******************************************************************************
* The contents of this file are subject to the Compiere License Version 1.1
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the License at http://www.compiere.org/license.html
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Original Code is Compiere ERP & CRM Business Solution
* The Initial Developer of the Original Code is Jorg Janke and ComPiere, Inc.
* Portions created by Jorg Janke are Copyright (C) 1999-2001 Jorg Janke, parts
* created by ComPiere are Copyright (C) ComPiere, Inc.; All Rights Reserved.
* Contributor(s): ______________________________________.
*****************************************************************************/
package org.compiere.model;
import java.util.*;
import java.sql.Timestamp;
import java.io.Serializable;
/**
* Data Status Event
*
* Indicates the current Status of the database
*
* @author Jorg Janke
* @version $Id: DataStatusEvent.java,v 1.3 2002/02/28 06:45:00 jjanke Exp $
*/
public final class DataStatusEvent extends EventObject implements Serializable
{
/**
* Constructor
* @param source
* @param totalRows
* @param changed
* @param autoSave
* @param inserting
*/
public DataStatusEvent (Object source, int totalRows, boolean changed, boolean autoSave, boolean inserting)
{
super(source);
m_totalRows = totalRows;
m_changed = changed;
m_autoSave = autoSave;
m_inserting = inserting;
} // DataStatusEvent
private int m_totalRows;
private boolean m_changed;
private boolean m_autoSave;
private boolean m_inserting;
//
private String m_AD_Message = null;
private String m_info = null;
private boolean m_isError = false;
private boolean m_confirmed = false;
//
private boolean m_allLoaded = true;
private int m_loadedRows = -1;
private int m_currentRow = -1;
//
private int m_changedColumn = 0;
//
public Timestamp Created = null;
public Object CreatedBy = null;
public Timestamp Updated = null;
public Object UpdatedBy = null;
public String Info = null;
/**
* Set Loaded Info
* @param loadedRows
*/
public void setLoading (int loadedRows)
{
m_allLoaded = false;
m_loadedRows = loadedRows;
} // setLoaded
/**
* Is loading
* @return true if loading
*/
public boolean isLoading()
{
return !m_allLoaded;
} // isLoading
/**
* Get loaded rows
* @return loaded rows
*/
public int getLoadedRows()
{
return m_loadedRows;
} // getLoadedRows
/**
* Set current Row (zero based)
* @param currentRow
*/
public void setCurrentRow (int currentRow)
{
m_currentRow = currentRow;
} // setCurrentRow
/**
* Get current row (zero based)
* @return current roe
*/
public int getCurrentRow()
{
return m_currentRow;
} // getCurrentRow
/**
* Get total rows
* @return total rows
*/
public int getTotalRows()
{
return m_totalRows;
} // getTotalRows
/**
* Set Message Info
* @param info
* @param isError
*/
public void setInfo (String info, boolean isError)
{
m_info = info;
m_isError = isError;
} // setInfo
/**
* Set Message Info
* @param AD_Message
* @param info
* @param isError
*/
public void setInfo (String AD_Message, String info, boolean isError)
{
m_AD_Message = AD_Message;
m_info = info;
m_isError = isError;
} // setInfo
/**
* Set Inserting
* @param inserting
*/
public void setInserting (boolean inserting)
{
m_inserting = inserting;
} // setInserting
/**
* Are we inserting
* @return true if inserting
*/
public boolean isInserting()
{
return m_inserting;
} // isInserting
/**
* Get Message Info
* @return Message
*/
public String getAD_Message()
{
return m_AD_Message;
} // getAD_Message
/**
* Get Message Info
* @return Info
*/
public String getInfo()
{
return m_info;
} // getInfo
/**
* Is this an error
* @return true if error
*/
public boolean isError()
{
return m_isError;
} // isError
/**
* String representation of Status.
* @return Examples: +*1?/20
* 1/256->2000
*/
public String toString()
{
StringBuffer sb = new StringBuffer("DataStatusEvent - ");
if (m_AD_Message != null)
sb.append(m_AD_Message);
if (m_info != null)
sb.append(" ").append(m_info);
sb.append(" : ").append(getMessage());
return sb.toString();
} // toString
/**
* String representation of Status.
*
* *1/20 Change - automatic commit
* ?1/20 Change - manual confirm
* 1/56->200 Loading
* 1/20 Normal
* +*1/20 Inserting, changed - automatic commit
* The row number is converted from zero based representation
*
* @return Status info
*/
public String getMessage()
{
StringBuffer retValue = new StringBuffer();
if (m_inserting)
retValue.append("+");
retValue.append(m_changed ? (m_autoSave ? "*" : "?") : " ");
// current row
if (m_totalRows == 0)
retValue.append(m_currentRow);
else
retValue.append(m_currentRow+1);
// of
retValue.append("/");
if (m_allLoaded)
retValue.append(m_totalRows);
else
retValue.append(m_loadedRows).append("->").append(m_totalRows);
//
return retValue.toString();
} // getMessage
/**
* Is Data Changed
* @return true if changed
*/
public boolean isChanged()
{
return m_changed;
} // isChanged
/**
* Is First Row - (zero based)
* @return true if first row
*/
public boolean isFirstRow()
{
if (m_totalRows == 0)
return true;
return m_currentRow == 0;
} // isFirstRow
/**
* Is Last Row - (zero based)
* @return true if last row
*/
public boolean isLastRow()
{
if (m_totalRows == 0)
return true;
return m_currentRow == m_totalRows-1;
} // isLastRow
/**
* Set Changed Column
* @param col
*/
public void setChangedColumn (int col)
{
m_changedColumn = col;
} // setChangedColumn
/**
* Get Changed Column
* @return changed column
*/
public int getChangedColumn()
{
return m_changedColumn;
} // getChangedColumn
/**
* Set Confirmed toggle
* @param confirmed
*/
public void setConfirmed(boolean confirmed)
{
m_confirmed = confirmed;
} // setConfirmed
/**
* Is Confirmed (e.g. user has seen it)
* @return true if confirmed
*/
public boolean isConfirmed()
{
return m_confirmed;
} // isConfirmed
} // DataStatusEvent