/******************************************************************************
* Copyright (C) 2009 Low Heng Sin *
* This program is free software; you can redistribute it and/or modify it *
* under the terms version 2 of the GNU General Public License as published *
* by the Free Software Foundation. This program is distributed in the hope *
* that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* See the GNU General Public License for more details. *
* You should have received a copy of the GNU General Public License along *
* with this program; if not, write to the Free Software Foundation, Inc., *
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
* *
* @sponsor www.metas.de *
*****************************************************************************/
package org.adempiere.webui.window;
import java.math.BigDecimal;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Timestamp;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Vector;
import java.util.logging.Level;
import org.adempiere.webui.apps.AEnv;
import org.adempiere.webui.component.ConfirmPanel;
import org.adempiere.webui.component.Listbox;
import org.adempiere.webui.component.SimpleListModel;
import org.adempiere.webui.component.Window;
import org.adempiere.webui.editor.WEditorPopupMenu;
import org.compiere.model.GridField;
import org.compiere.model.MChangeLog;
import org.compiere.model.MColumn;
import org.compiere.model.MLookup;
import org.compiere.model.MLookupFactory;
import org.compiere.model.MRole;
import org.compiere.model.MTable;
import org.compiere.model.MUser;
import org.compiere.util.CLogger;
import org.compiere.util.DB;
import org.compiere.util.DisplayType;
import org.compiere.util.Env;
import org.compiere.util.Msg;
import org.compiere.util.NamePair;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zkex.zul.Borderlayout;
import org.zkoss.zkex.zul.Center;
import org.zkoss.zkex.zul.South;
import org.zkoss.zul.Listhead;
import org.zkoss.zul.Listheader;
import org.zkoss.zul.Menuitem;
/**
* Change History for field
* @author Low Heng Sin
*/
public class WFieldRecordInfo extends Window implements EventListener
{
private static final long serialVersionUID = 3859352394520596098L;
private int AD_Table_ID;
private int AD_Column_ID;
private int Record_ID;
/**
* Record Info
* @param title title
* @param AD_Table_ID
* @param AD_Column_ID
* @param Record_ID
*/
public WFieldRecordInfo (String title, int AD_Table_ID, int AD_Column_ID, int Record_ID)
{
super ();
this.setTitle(title);
this.setAttribute("modal", Boolean.TRUE);
this.setWidth("640px");
this.setHeight("480px");
this.setBorder("normal");
this.setSizable(true);
this.setClosable(true);
this.setMaximizable(true);
this.AD_Table_ID = AD_Table_ID;
this.AD_Column_ID = AD_Column_ID;
this.Record_ID = Record_ID;
try
{
init ( dynInit(title) );
}
catch (Exception e)
{
log.log(Level.SEVERE, "", e);
}
AEnv.showCenterScreen(this);
} // WFieldRecordInfo
private Listbox table = new Listbox();
private ConfirmPanel confirmPanel = new ConfirmPanel (false);
/** Logger */
protected CLogger log = CLogger.getCLogger(getClass());
/** The Data */
private Vector<Vector<String>> m_data = new Vector<Vector<String>>();
/** Date Time Format */
private SimpleDateFormat m_dateTimeFormat = DisplayType.getDateFormat
(DisplayType.DateTime, Env.getLanguage(Env.getCtx()));
/** Date Format */
private SimpleDateFormat m_dateFormat = DisplayType.getDateFormat
(DisplayType.DateTime, Env.getLanguage(Env.getCtx()));
/** Number Format */
private DecimalFormat m_numberFormat = DisplayType.getNumberFormat
(DisplayType.Number, Env.getLanguage(Env.getCtx()));
/** Amount Format */
private DecimalFormat m_amtFormat = DisplayType.getNumberFormat
(DisplayType.Amount, Env.getLanguage(Env.getCtx()));
/** Number Format */
private DecimalFormat m_intFormat = DisplayType.getNumberFormat
(DisplayType.Integer, Env.getLanguage(Env.getCtx()));
/**
* Static Layout
* @throws Exception
*/
private void init (boolean showTable) throws Exception
{
Borderlayout layout = new Borderlayout();
layout.setParent(this);
layout.setWidth("100%");
layout.setHeight("100%");
Center center = new Center();
center.setParent(layout);
center.setFlex(true);
if (showTable)
{
center.appendChild(table);
table.setWidth("100%");
table.setVflex(true);
}
//
South south = new South();
south.setParent(layout);
south.appendChild(confirmPanel);
confirmPanel.addActionListener(Events.ON_CLICK, this);
} // init
/**
* Dynamic Init
* @param title title
* @return true if table initialized
*/
private boolean dynInit(String title)
{
// Title
if (AD_Table_ID != 0)
{
MTable table1 = MTable.get (Env.getCtx(), AD_Table_ID);
setTitle(title + " - " + table1.getName());
}
// Only Client Preference can view Change Log
if (!MRole.PREFERENCETYPE_Client.equals(MRole.getDefault().getPreferenceType()))
return false;
if (Record_ID == 0)
return false;
// Data
String sql = "SELECT AD_Column_ID, Updated, UpdatedBy, OldValue, NewValue "
+ "FROM AD_ChangeLog "
+ "WHERE AD_Table_ID=? AND Record_ID=? AND AD_Column_ID=?"
+ "ORDER BY Updated DESC";
PreparedStatement pstmt = null;
ResultSet rs = null;
try
{
pstmt = DB.prepareStatement (sql, null);
pstmt.setInt (1, AD_Table_ID);
pstmt.setInt (2, Record_ID);
pstmt.setInt (3, AD_Column_ID);
rs = pstmt.executeQuery ();
while (rs.next ())
{
addLine (rs.getInt(1), rs.getTimestamp(2), rs.getInt(3),
rs.getString(4), rs.getString(5));
}
}
catch (Exception e)
{
log.log(Level.SEVERE, sql, e);
}
finally
{
DB.close(rs, pstmt);
}
//
Vector<String> columnNames = new Vector<String>();
columnNames.add(Msg.translate(Env.getCtx(), "NewValue"));
columnNames.add(Msg.translate(Env.getCtx(), "OldValue"));
columnNames.add(Msg.translate(Env.getCtx(), "UpdatedBy"));
columnNames.add(Msg.translate(Env.getCtx(), "Updated"));
Listhead listhead = new Listhead();
listhead.setSizable(true);
for (int i = 0; i < columnNames.size(); i++)
{
Listheader listheader = new Listheader(columnNames.get(i).replaceAll("[&]", ""));
listhead.appendChild(listheader);
}
table.appendChild(listhead);
SimpleListModel model = new SimpleListModel(m_data);
table.setItemRenderer(model);
table.setModel(model);
return true;
} // dynInit
/**
* Add Line
* @param AD_Column_ID column
* @param Updated updated
* @param UpdatedBy user
* @param OldValue old
* @param NewValue new
*/
private void addLine (int AD_Column_ID, Timestamp Updated, int UpdatedBy,
String OldValue, String NewValue)
{
Vector<String> line = new Vector<String>();
// Column
MColumn column = MColumn.get (Env.getCtx(), AD_Column_ID);
//
if (OldValue != null && OldValue.equals(MChangeLog.NULL))
OldValue = null;
String showOldValue = OldValue;
if (NewValue != null && NewValue.equals(MChangeLog.NULL))
NewValue = null;
String showNewValue = NewValue;
//
try
{
if (DisplayType.isText (column.getAD_Reference_ID ()))
;
else if (column.getAD_Reference_ID() == DisplayType.YesNo)
{
if (OldValue != null)
{
boolean yes = OldValue.equals("true") || OldValue.equals("Y");
showOldValue = Msg.getMsg(Env.getCtx(), yes ? "Y" : "N");
}
if (NewValue != null)
{
boolean yes = NewValue.equals("true") || NewValue.equals("Y");
showNewValue = Msg.getMsg(Env.getCtx(), yes ? "Y" : "N");
}
}
else if (column.getAD_Reference_ID() == DisplayType.Amount)
{
if (OldValue != null)
showOldValue = m_amtFormat
.format (new BigDecimal (OldValue));
if (NewValue != null)
showNewValue = m_amtFormat
.format (new BigDecimal (NewValue));
}
else if (column.getAD_Reference_ID() == DisplayType.Integer)
{
if (OldValue != null)
showOldValue = m_intFormat.format (new Integer (OldValue));
if (NewValue != null)
showNewValue = m_intFormat.format (new Integer (NewValue));
}
else if (DisplayType.isNumeric (column.getAD_Reference_ID ()))
{
if (OldValue != null)
showOldValue = m_numberFormat.format (new BigDecimal (OldValue));
if (NewValue != null)
showNewValue = m_numberFormat.format (new BigDecimal (NewValue));
}
else if (column.getAD_Reference_ID() == DisplayType.Date)
{
if (OldValue != null)
showOldValue = m_dateFormat.format (Timestamp.valueOf (OldValue));
if (NewValue != null)
showNewValue = m_dateFormat.format (Timestamp.valueOf (NewValue));
}
else if (column.getAD_Reference_ID() == DisplayType.DateTime)
{
if (OldValue != null)
showOldValue = m_dateTimeFormat.format (Timestamp.valueOf (OldValue));
if (NewValue != null)
showNewValue = m_dateTimeFormat.format (Timestamp.valueOf (NewValue));
}
else if (DisplayType.isLookup(column.getAD_Reference_ID ()))
{
MLookup lookup = MLookupFactory.get (Env.getCtx(), 0,
AD_Column_ID, column.getAD_Reference_ID(),
Env.getLanguage(Env.getCtx()), column.getColumnName(),
column.getAD_Reference_Value_ID(),
column.isParent(), null);
if (OldValue != null)
{
Object key = OldValue;
NamePair pp = lookup.get(key);
if (pp != null)
showOldValue = pp.getName();
}
if (NewValue != null)
{
Object key = NewValue;
NamePair pp = lookup.get(key);
if (pp != null)
showNewValue = pp.getName();
}
}
else if (DisplayType.isLOB (column.getAD_Reference_ID ()))
;
}
catch (Exception e)
{
log.log(Level.WARNING, OldValue + "->" + NewValue, e);
}
//
line.add(showNewValue);
line.add(showOldValue);
// UpdatedBy
MUser user = MUser.get(Env.getCtx(), UpdatedBy);
line.add(user.getName());
// Updated
line.add(m_dateFormat.format(Updated));
m_data.add(line);
} // addLine
/**
* @param event
*/
public void onEvent(Event event) throws Exception {
this.detach();
}
/**
* Open field record info dialog
* @param gridField
*/
public static void start(GridField gridField) {
new WFieldRecordInfo(gridField.getColumnName(),
gridField.getGridTab().getAD_Table_ID(), gridField.getAD_Column_ID(),
gridField.getGridTab().getRecord_ID());
}
/**
* Add change log menu item
* @param popupMenu
*/
public static void addMenu(WEditorPopupMenu popupMenu) {
Menuitem changeLogItem = new Menuitem();
changeLogItem.setLabel(Msg.getElement(Env.getCtx(), "AD_ChangeLog_ID"));
changeLogItem.setImage("/images/ChangeLog16.png");
changeLogItem.setAttribute(WEditorPopupMenu.EVENT_ATTRIBUTE, WEditorPopupMenu.CHANGE_LOG_EVENT);
changeLogItem.addEventListener(Events.ON_CLICK, popupMenu);
popupMenu.appendChild(changeLogItem);
}
} // WFieldRecordInfo