IDEMPIERE-359 Add OSGi Service support for existing extension point. Added process factory interface.

org.adempiere.base/src/org/adempiere/base/Core.java

@@ -24,6 +24,7 @@ import java.net.URL;
 import java.util.List;
 import java.util.logging.Level;
 
+import org.compiere.model.MBankAccountProcessor;
 import org.compiere.model.MPaymentProcessor;
 import org.compiere.model.ModelValidator;
 import org.compiere.model.PaymentInterface;
@@ -80,6 +81,15 @@ public class Core {
 	 * @return ProcessCall instance or null if serviceId not found
 	 */
 	public static ProcessCall getProcess(String serviceId) {
+		ProcessCall process = null;
+		List<IProcessFactory> factories = Service.locator().list(IProcessFactory.class).getServices();
+		if (factories != null && !factories.isEmpty()) {
+			for(IProcessFactory factory : factories) {
+				process = factory.newProcessInstance(serviceId);
+				if (process != null)
+					return process;
+			}
+		}
 		return Service.locator().locate(ProcessCall.class, "org.adempiere.base.Process", serviceId, null).getService();		
 	}
 
@@ -94,17 +104,18 @@ public class Core {
 
 	/**
 	 *  Get payment processor instance
-	 * 	@param mpp payment processor model
+	 * 	@param mbap payment processor model
 	 * 	@param mp payment model
 	 *  @return initialized PaymentProcessor or null
 	 */
-	public static PaymentProcessor getPaymentProcessor(MPaymentProcessor mpp, PaymentInterface mp) {
+	public static PaymentProcessor getPaymentProcessor(MBankAccountProcessor mbap, PaymentInterface mp) {
 		if (s_log.isLoggable(Level.FINE))
-			s_log.fine("create for " + mpp);
+			s_log.fine("create for " + mbap);
 		
+		MPaymentProcessor mpp = new MPaymentProcessor(mbap.getCtx(), mbap.getC_PaymentProcessor_ID(), mbap.get_TrxName());
 		String className = mpp.getPayProcessorClass();
 		if (className == null || className.length() == 0) {
-			s_log.log(Level.SEVERE, "No PaymentProcessor class name in " + mpp);
+			s_log.log(Level.SEVERE, "No PaymentProcessor class name in " + mbap);
 			return null;
 		}
 		//
@@ -130,7 +141,7 @@ public class Core {
 		}
 
 		//  Initialize
-		myProcessor.initialize(mpp, mp);
+		myProcessor.initialize(mbap, mp);
 		//
 		return myProcessor;
 	}

org.adempiere.base/src/org/adempiere/base/IProcessFactory.java

@@ -0,0 +1,32 @@
+/******************************************************************************
+ * Copyright (C) 2012 Heng Sin Low                                            *
+ * Copyright (C) 2012 Trek Global                 							  *
+ * 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.                     *
+ *****************************************************************************/
+package org.adempiere.base;
+
+import org.compiere.process.ProcessCall;
+
+/**
+ * 
+ * @author hengsin
+ *
+ */
+public interface IProcessFactory {
+
+	/**
+	 * Create new process instance
+	 * @param className
+	 * @return new process instance
+	 */
+	public ProcessCall newProcessInstance(String className);
+	
+}

org.adempiere.ui.zk/META-INF/MANIFEST.MF

@@ -57,4 +57,4 @@ Bundle-Activator: org.adempiere.webui.WebUIActivator
 Eclipse-ExtensibleAPI: true
 Eclipse-RegisterBuddy: org.zkoss.zk.library
 Web-ContextPath: webui
-Service-Component: OSGI-INF/reportviewerprovider.xml, OSGI-INF/defaultinfofactory.xml, OSGI-INF/defaulteditorfactory.xml, OSGI-INF/jrviewerprovider.xml, OSGI-INF/resourcefinder.xml, OSGI-INF/defaultpaymentformfactory.xml
+Service-Component: OSGI-INF/reportviewerprovider.xml, OSGI-INF/defaultinfofactory.xml, OSGI-INF/defaulteditorfactory.xml, OSGI-INF/jrviewerprovider.xml, OSGI-INF/resourcefinder.xml, OSGI-INF/defaultpaymentformfactory.xml, OSGI-INF/processfactory.xml

org.adempiere.ui.zk/OSGI-INF/processfactory.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="org.adempiere.ui.zk.process.factory">
+   <implementation class="org.adempiere.webui.util.ProcessFactoryImpl"/>
+   <service>
+      <provide interface="org.adempiere.base.IProcessFactory"/>
+   </service>
+</scr:component>

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/util/ProcessFactoryImpl.java

@@ -0,0 +1,45 @@
+/******************************************************************************
+ * Copyright (C) 2012 Heng Sin Low                                            *
+ * Copyright (C) 2012 Trek Global                 							  *
+ * 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.                     *
+ *****************************************************************************/
+package org.adempiere.webui.util;
+
+import org.adempiere.base.IProcessFactory;
+import org.compiere.process.ProcessCall;
+
+/**
+ * @author hengsin
+ *
+ */
+public class ProcessFactoryImpl implements IProcessFactory {
+
+	/**
+	 * default constructor 
+	 */
+	public ProcessFactoryImpl() {
+	}
+
+	/* (non-Javadoc)
+	 * @see org.adempiere.base.IProcessFactory#newProcessInstance(java.lang.String)
+	 */
+	@Override
+	public ProcessCall newProcessInstance(String className) {
+		ProcessCall process = null;
+		try {
+			Class<?> clazz = getClass().getClassLoader().loadClass(className);
+			process =  (ProcessCall) clazz.newInstance();
+		} catch (Exception e) {
+		}
+		return process;
+	}
+
+}

org.adempiere.ui.zk/build.properties

@@ -28,7 +28,8 @@ bin.includes = META-INF/,\
                OSGI-INF/defaulteditorfactory.xml,\
                OSGI-INF/jrviewerprovider.xml,\
                OSGI-INF/resourcefinder.xml,\
-               OSGI-INF/defaultpaymentformfactory.xml
+               OSGI-INF/defaultpaymentformfactory.xml,\
+               OSGI-INF/processfactory.xml
 src.includes = WEB-INF/classes/,\
                WEB-INF/tld/,\
                WEB-INF/web.xml,\