Fixed multi lingual reporting issue

org.adempiere.base/src/org/adempiere/util/ProcessUtil.java

@@ -131,7 +131,19 @@ public final class ProcessUtil {
 			Class<?> processClass = null;
 			//use context classloader if available
 			ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
-			if (classLoader == null)
+			if (classLoader != null)
+			{
+				try
+				{
+					processClass = classLoader.loadClass(className);
+				}
+				catch (ClassNotFoundException ex)
+				{
+					log.log(Level.FINE, className, ex);
+				}
+			}
+			if (processClass == null)
+			{
 				classLoader = ProcessUtil.class.getClassLoader();
 				try
 				{
@@ -143,6 +155,7 @@ public final class ProcessUtil {
 					pi.setSummary ("ClassNotFound", true);
 					return false;
 				}
+			}
 
 			if (processClass == null) {
 				pi.setSummary("No Instance for " + pi.getClassName(), true);

org.adempiere.base/src/org/compiere/model/PO.java

@@ -91,7 +91,7 @@ import org.w3c.dom.Element;
  *			<li>https://sourceforge.net/tracker/?func=detail&aid=2947622&group_id=176962&atid=879332
  */
 public abstract class PO
-	implements Serializable, Comparator, Evaluatee
+	implements Serializable, Comparator, Evaluatee, Cloneable
 {
 	/**
 	 *
@@ -4009,4 +4009,46 @@ public abstract class PO
 		return false;
 	}
 
+	@Override
+	protected Object clone() throws CloneNotSupportedException {
+		PO clone = (PO) super.clone();
+		clone.m_trxName = null;
+		if (m_custom != null)
+		{
+			clone.m_custom = new HashMap<String, String>();
+			clone.m_custom.putAll(m_custom);
+		}
+		if (m_newValues != null)
+		{
+			clone.m_newValues = new Object[m_newValues.length];
+			for(int i = 0; i < m_newValues.length; i++)
+			{
+				clone.m_newValues[i] = m_newValues[i];
+			}
+		}
+		if (m_oldValues != null)
+		{
+			clone.m_oldValues = new Object[m_oldValues.length];
+			for(int i = 0; i < m_oldValues.length; i++)
+			{
+				clone.m_oldValues[i] = m_oldValues[i];
+			}
+		}
+		if (m_IDs != null)
+		{
+			clone.m_IDs = new Object[m_IDs.length];
+			for(int i = 0; i < m_IDs.length; i++)
+			{
+				clone.m_IDs[i] = m_IDs[i];
+			}
+		}
+		clone.p_ctx = Env.getCtx();
+		clone.m_doc = null;
+		clone.m_lobInfo = null;
+		clone.m_attachment = null;
+		clone.m_isReplication = false;
+		return clone;
+	}
+
+
 }   //  PO

org.adempiere.base/src/org/compiere/print/MPrintFormat.java

@@ -29,6 +29,7 @@ import javax.sql.RowSet;
 
 import org.compiere.model.MQuery;
 import org.compiere.model.MRole;
+import org.compiere.model.PO;
 import org.compiere.model.X_AD_PrintFormat;
 import org.compiere.util.CCache;
 import org.compiere.util.CLogger;
@@ -64,7 +65,7 @@ public class MPrintFormat extends X_AD_PrintFormat
 	{
 		super (ctx, AD_PrintFormat_ID, trxName);
 		//	Language=[Deutsch,Locale=de_DE,AD_Language=en_US,DatePattern=DD.MM.YYYY,DecimalPoint=false]
-		m_language = Language.getLoginLanguage();
+		m_language = Env.getLanguage(ctx);
 		if (AD_PrintFormat_ID == 0)
 		{
 			setStandardHeaderFooter(true);
@@ -84,7 +85,7 @@ public class MPrintFormat extends X_AD_PrintFormat
 	public MPrintFormat (Properties ctx, ResultSet rs, String trxName)
 	{
 		super(ctx, rs, trxName);
-		m_language = Language.getLoginLanguage();
+		m_language = Env.getLanguage(ctx);
 		m_items = getItems();
 	}	//	MPrintFormat
 
@@ -823,6 +824,15 @@ public class MPrintFormat extends X_AD_PrintFormat
 			else
 				s_formats.put(key, pf);
 		}
+
+		if (pf != null)
+		{
+			try {
+				pf = pf.clone();
+			} catch (CloneNotSupportedException e) {
+				throw new RuntimeException(e);
+			}
+		}
 		return pf;
 	}	//	get
 
@@ -929,6 +939,18 @@ public class MPrintFormat extends X_AD_PrintFormat
 		return rowSet;
 	}
 
+	@Override
+	public MPrintFormat clone() throws CloneNotSupportedException {
+		MPrintFormat clone = (MPrintFormat) super.clone();
+		clone.m_items = m_items == null ? null : new MPrintFormatItem[m_items.length];
+		for(int i = 0; i < m_items.length; i++) {
+			clone.m_items[i] = m_items[i];
+		}
+		clone.m_tFormat = m_tFormat;
+		clone.m_language = Env.getLanguage(Env.getCtx());
+		clone.m_translationViewLanguage = null;
+		return clone;
+	}
 
 	/**************************************************************************
 	 * 	Test

org.adempiere.base/src/org/compiere/util/DisplayType.java

@@ -368,7 +368,7 @@ public final class DisplayType
 	{
 		Language myLanguage = language;
 		if (myLanguage == null)
-			myLanguage = Language.getLoginLanguage();
+			myLanguage = Env.getLanguage(Env.getCtx());
 		//
 		if ( pattern != null && pattern.length() > 0)
 		{

org.adempiere.base/src/org/compiere/util/Env.java

@@ -1027,6 +1027,33 @@ public final class Env
 		return Language.getLoginLanguage();
 	}	//	getLanguage
 
+	public static ArrayList<String> getSupportedLanguages()
+	{
+		ArrayList<String> AD_Languages = new ArrayList<String>();
+		String sql = "SELECT DISTINCT AD_Language FROM AD_Message_Trl";
+		PreparedStatement pstmt = null;
+		ResultSet rs = null;
+		try
+		{
+			pstmt = DB.prepareStatement(sql, null);
+			rs = pstmt.executeQuery();
+			while (rs.next())
+			{
+				String AD_Language = rs.getString(1);
+				AD_Languages.add(AD_Language);
+			}
+		}
+		catch (SQLException e)
+		{
+			getLogger().log(Level.SEVERE, "", e);
+		}
+		finally {
+			DB.close(rs, pstmt);
+			rs = null; pstmt = null;
+		}
+		return AD_Languages;
+	}
+
 	/**
 	 *  Verify Language.
 	 *  Check that language is supported by the system