From 87dba26de2ba933019472e090cd8e7de135cfd1b Mon Sep 17 00:00:00 2001
From: Heng Sin Low <hengsin@gmail.com>
Date: Mon, 29 Jul 2013 17:26:03 +0800
Subject: [PATCH] IDEMPIERE-1208 Add API for execution of document action
 workflow.

---
 .../src/org/compiere/process/ProcessInfo.java | 10 +++++++
 .../src/org/compiere/wf/MWFProcess.java       |  2 ++
 .../src/org/compiere/wf/MWorkflow.java        | 28 +++++++++++++++++++
 3 files changed, 40 insertions(+)

diff --git a/org.adempiere.base/src/org/compiere/process/ProcessInfo.java b/org.adempiere.base/src/org/compiere/process/ProcessInfo.java
index 0742c93d4c..1f0509789b 100644
--- a/org.adempiere.base/src/org/compiere/process/ProcessInfo.java
+++ b/org.adempiere.base/src/org/compiere/process/ProcessInfo.java
@@ -23,6 +23,7 @@ import java.sql.Timestamp;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 
+import org.compiere.model.PO;
 import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.Ini;
@@ -140,6 +141,8 @@ public class ProcessInfo implements Serializable
 	/** Row count */
 	private int m_rowCount;
 
+	private transient PO m_po = null;
+	
 	/**
 	 *  String representation
 	 *  @return String representation
@@ -773,4 +776,11 @@ public class ProcessInfo implements Serializable
 		return m_rowCount;
 	}
 
+	public void setPO(PO po) {
+		m_po = po;
+	}
+	
+	public PO getPO() {
+		return m_po;
+	}
 }   //  ProcessInfo
diff --git a/org.adempiere.base/src/org/compiere/wf/MWFProcess.java b/org.adempiere.base/src/org/compiere/wf/MWFProcess.java
index 1db153fde8..0752aa5b9f 100644
--- a/org.adempiere.base/src/org/compiere/wf/MWFProcess.java
+++ b/org.adempiere.base/src/org/compiere/wf/MWFProcess.java
@@ -108,6 +108,8 @@ public class MWFProcess extends X_AD_WF_Process
 		//	Document
 		setAD_Table_ID(wf.getAD_Table_ID());
 		setRecord_ID(pi.getRecord_ID());
+		if (pi.getPO() != null)
+			m_po = pi.getPO();
 		if (getPO() == null)
 		{
 			setTextMsg("No PO with ID=" + pi.getRecord_ID());
diff --git a/org.adempiere.base/src/org/compiere/wf/MWorkflow.java b/org.adempiere.base/src/org/compiere/wf/MWorkflow.java
index f8c20b4b20..9fa1cec49c 100644
--- a/org.adempiere.base/src/org/compiere/wf/MWorkflow.java
+++ b/org.adempiere.base/src/org/compiere/wf/MWorkflow.java
@@ -27,11 +27,16 @@ import java.util.Properties;
 import java.util.logging.Level;
 
 import org.adempiere.exceptions.DBException;
+import org.compiere.model.MColumn;
 import org.compiere.model.MMenu;
 import org.compiere.model.MProduct;
+import org.compiere.model.MTable;
+import org.compiere.model.PO;
 import org.compiere.model.Query;
 import org.compiere.model.X_AD_Workflow;
+import org.compiere.process.DocAction;
 import org.compiere.process.ProcessInfo;
+import org.compiere.process.ServerProcessCtl;
 import org.compiere.process.StateEngine;
 import org.compiere.util.CCache;
 import org.compiere.util.CLogger;
@@ -951,4 +956,27 @@ public class MWorkflow extends X_AD_Workflow
 		return true;
 	}
 
+	/**
+	 * 
+	 * @param po
+	 * @param docAction
+	 * @return ProcessInfo
+	 */
+	public static ProcessInfo runDocumentActionWorkflow(PO po, String docAction)
+	{		
+		int AD_Table_ID = po.get_Table_ID();
+		MTable table = MTable.get(Env.getCtx(), AD_Table_ID);
+		MColumn column = table.getColumn("DocAction");
+		if (column == null)
+			return null;
+		if (!docAction.equals(po.get_Value(column.getColumnName())))
+		{
+			po.set_ValueOfColumn(column.getColumnName(), docAction);
+		}
+		ProcessInfo processInfo = new ProcessInfo (((DocAction)po).getDocumentInfo(),column.getAD_Process_ID(),po.get_Table_ID(),po.get_ID());
+		processInfo.setTransactionName(po.get_TrxName());
+		processInfo.setPO(po);
+		ServerProcessCtl.process(processInfo, Trx.get(processInfo.getTransactionName(), false));
+		return processInfo;
+	}
 }	//	MWorkflow_ID