IDEMPIERE-694 ILookupFactory and DefaultLookupFactory to load subclasses of Lookup dynamically via OSGI components. Contributed by Jan Thielemann.
This commit is contained in:
Heng Sin Low
parent
824200314a
commit
7a5fd10add
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<?xml version="1.0" encoding="UTF-8"?>
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<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="org.adempiere.base.lookup.factory.default">
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<implementation class="org.adempiere.base.DefaultLookupFactory"/>
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<service>
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<provide interface="org.adempiere.base.ILookupFactory"/>
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</service>
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</scr:component>
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/******************************************************************************
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* Product: iDempiere ERP & CRM Smart Business Solution *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms version 2 of the GNU General Public License as published *
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* by the Free Software Foundation. This program is distributed in the hope *
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* that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., *
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
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*****************************************************************************/
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package org.adempiere.base;
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import org.compiere.model.GridFieldVO;
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import org.compiere.model.Lookup;
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import org.compiere.model.MAccountLookup;
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import org.compiere.model.MLocationLookup;
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import org.compiere.model.MLocatorLookup;
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import org.compiere.model.MLookup;
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import org.compiere.model.MPAttributeLookup;
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import org.compiere.model.MPaymentLookup;
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import org.compiere.util.DisplayType;
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import static org.compiere.util.DisplayType.*;
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/**
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* @author Jan Thielemann - jan.thielemann@evenos.de
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* @author hengsin
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*
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*/
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public class DefaultLookupFactory implements ILookupFactory{
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@Override
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public Lookup getLookup(GridFieldVO gridFieldVO) {
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Lookup lookup = null;
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if (gridFieldVO.displayType == Location) // not cached
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{
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lookup = new MLocationLookup (gridFieldVO.ctx, gridFieldVO.WindowNo);
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}
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else if (gridFieldVO.displayType == DisplayType.Locator)
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{
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lookup = new MLocatorLookup (gridFieldVO.ctx, gridFieldVO.WindowNo);
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}
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else if (gridFieldVO.displayType == Account) // not cached
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{
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lookup = new MAccountLookup (gridFieldVO.ctx, gridFieldVO.WindowNo);
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}
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else if (gridFieldVO.displayType == PAttribute) // not cached
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{
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lookup = new MPAttributeLookup (gridFieldVO.ctx, gridFieldVO.WindowNo);
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}
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else if (gridFieldVO.displayType == Payment)
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{
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lookup = new MPaymentLookup (gridFieldVO.ctx, gridFieldVO.WindowNo, gridFieldVO.AD_Column_ID);
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}
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else if (DisplayType.isLookup(gridFieldVO.displayType) && gridFieldVO.lookupInfo != null)
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{
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lookup = new MLookup (gridFieldVO.lookupInfo, gridFieldVO.TabNo);
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}
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return lookup;
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}
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@Override
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public boolean isLookup(GridFieldVO gridFieldVO) {
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if (gridFieldVO.displayType == Location
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|| gridFieldVO.displayType == Locator
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|| gridFieldVO.displayType == Account
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|| gridFieldVO.displayType == PAttribute
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|| gridFieldVO.displayType == Payment
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|| DisplayType.isLookup(gridFieldVO.displayType))
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return true;
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return false;
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}
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}
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@ -0,0 +1,37 @@
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/******************************************************************************
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* Product: iDempiere ERP & CRM Smart Business Solution *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms version 2 of the GNU General Public License as published *
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* by the Free Software Foundation. This program is distributed in the hope *
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* that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., *
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
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*****************************************************************************/
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package org.adempiere.base;
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import org.compiere.model.GridFieldVO;
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import org.compiere.model.Lookup;
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/**
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* @author Jan Thielemann - jan.thielemann@evenos.de
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* @author evenos Consulting GmbH - www.evenos.org
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*/
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public interface ILookupFactory {
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/**
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*
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* @param gridFieldVO
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* @return lookup instance
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*/
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public Lookup getLookup (GridFieldVO gridFieldVO);
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/**
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*
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* @param gridFieldVO
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* @return true if the field's displaytype uses lookup
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*/
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public boolean isLookup(GridFieldVO gridFieldVO);
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}
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@ -34,6 +34,8 @@ import java.util.Properties;
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import java.util.StringTokenizer;
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import java.util.logging.Level;
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import org.adempiere.base.ILookupFactory;
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import org.adempiere.base.Service;
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import org.compiere.util.CLogMgt;
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import org.compiere.util.CLogger;
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import org.compiere.util.DB;
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@ -163,50 +165,45 @@ public class GridField
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return;
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if (log.isLoggable(Level.CONFIG)) log.config("(" + m_vo.ColumnName + ")");
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if (DisplayType.isLookup(m_vo.displayType) && m_vo.IsDisplayed)
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if (DisplayType.isLookup(m_vo.displayType))
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{
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if (m_vo.lookupInfo == null)
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if (m_vo.IsDisplayed)
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{
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log.log(Level.SEVERE, "(" + m_vo.ColumnName + ") - No LookupInfo");
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return;
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if (m_vo.lookupInfo == null)
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{
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log.log(Level.SEVERE, "(" + m_vo.ColumnName + ") - No LookupInfo");
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return;
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}
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// Prevent loading of CreatedBy/UpdatedBy
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if (m_vo.displayType == DisplayType.Table
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&& (m_vo.ColumnName.equals("CreatedBy") || m_vo.ColumnName.equals("UpdatedBy")) )
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{
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m_vo.lookupInfo.IsCreadedUpdatedBy = true;
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m_vo.lookupInfo.DisplayType = DisplayType.Search;
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}
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//
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loadLookupNoValidate();
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}
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// Prevent loading of CreatedBy/UpdatedBy
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if (m_vo.displayType == DisplayType.Table
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&& (m_vo.ColumnName.equals("CreatedBy") || m_vo.ColumnName.equals("UpdatedBy")) )
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{
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m_vo.lookupInfo.IsCreadedUpdatedBy = true;
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m_vo.lookupInfo.DisplayType = DisplayType.Search;
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}
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//
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loadLookupNoValidate();
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}
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else if (m_vo.displayType == DisplayType.Location) // not cached
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else
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{
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MLocationLookup ml = new MLocationLookup (m_vo.ctx, m_vo.WindowNo);
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m_lookup = ml;
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}
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else if (m_vo.displayType == DisplayType.Locator)
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{
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MLocatorLookup ml = new MLocatorLookup (m_vo.ctx, m_vo.WindowNo);
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m_lookup = ml;
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}
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else if (m_vo.displayType == DisplayType.Account) // not cached
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{
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MAccountLookup ma = new MAccountLookup (m_vo.ctx, m_vo.WindowNo);
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m_lookup = ma;
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}
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else if (m_vo.displayType == DisplayType.PAttribute) // not cached
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{
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MPAttributeLookup pa = new MPAttributeLookup (m_vo.ctx, m_vo.WindowNo);
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m_lookup = pa;
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}
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else if (m_vo.displayType == DisplayType.Payment)
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{
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MPaymentLookup pl = new MPaymentLookup (m_vo.ctx, m_vo.WindowNo, m_vo.AD_Column_ID);
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m_lookup = pl;
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loadLookupFromFactory();
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}
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} // m_lookup
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private void loadLookupFromFactory() {
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//http://jira.idempiere.com/browse/IDEMPIERE-694
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//see DefaultLookupFactory.java for the other default Lookups
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List<ILookupFactory> factoryList = Service.locator().list(ILookupFactory.class).getServices();
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for(ILookupFactory factory : factoryList)
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{
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m_lookup = factory.getLookup(m_vo);
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if (m_lookup != null)
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break;
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}
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}
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/***
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* bypass isdisplay validation, used by findwindow
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*/
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@ -218,8 +215,7 @@ public class GridField
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return;
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}
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m_vo.lookupInfo.IsKey = isKey();
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MLookup ml = new MLookup (m_vo.lookupInfo, m_vo.TabNo);
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m_lookup = ml;
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loadLookupFromFactory();
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}
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/**
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@ -254,13 +250,17 @@ public class GridField
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retValue = false;
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// else if (m_vo.ColumnName.equals("CreatedBy") || m_vo.ColumnName.equals("UpdatedBy"))
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// retValue = false;
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else if (m_vo.displayType == DisplayType.Location
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|| m_vo.displayType == DisplayType.Locator
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|| m_vo.displayType == DisplayType.Account
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|| m_vo.displayType == DisplayType.PAttribute
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|| m_vo.displayType == DisplayType.Payment)
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retValue = true;
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else {
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//http://jira.idempiere.com/browse/IDEMPIERE-694
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//see DefaultLookupFactory.java for the other default Lookups
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List<ILookupFactory> factoryList = Service.locator().list(ILookupFactory.class).getServices();
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for(ILookupFactory factory : factoryList)
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{
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retValue = factory.isLookup(m_vo);
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if (retValue == true)
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break;
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}
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}
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return retValue;
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} // isLookup
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