#2658 invoice externalization in a specifc directory

base/build.xml

@@ -70,6 +70,7 @@
       <src path="../org.adempiere.request/src/main/java"/>
       <src path="../org.adempiere.project/src/main/java"/>
       <src path="../org.adempiere.crm/src/main/java"/>
+      <src path="../com.klst.einvoice/src/main/java"/>
       <src path="${src}"/>
       <src path="${looksSrc}"/>
       <src path="../glassfishfacet/src"/>

base/src/org/compiere/model/MInvoice.java

@@ -32,6 +32,8 @@
 import java.util.function.BiFunction;
 import java.util.logging.Level;
 
+import org.adempiere.einvoice.AbstractEinvoice;
+import org.adempiere.einvoice.InterfaceEinvoice;
 import org.adempiere.engine.CostEngineFactory;
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.exceptions.BPartnerNoAddressException;
@@ -1245,6 +1247,29 @@ public String getDocStatusName()
 		return MRefList.getListName(getCtx(), 131, getDocStatus());
 	}	//	getDocStatusName
 
+	@Override
+	public byte[] externalize() {
+		String xmlSchema = MSysConfig.getValue(InterfaceEinvoice.XML_SCHEMA_NAME, "", getAD_Client_ID());
+		log.config("to "+InterfaceEinvoice.XML_SCHEMA_NAME+"='" + xmlSchema+"'" + " isSOTrx="+isSOTrx());
+		if(xmlSchema.isEmpty() || isSOTrx()==false) { // default
+			return super.externalize();
+		}
+
+		byte[] xmlData = null;
+		try
+		{
+			InterfaceEinvoice eInvoice = AbstractEinvoice.createEinvoice(xmlSchema);
+			if(eInvoice==null) {
+				return null;
+			}
+			xmlData = eInvoice.tranformToXML(this);
+		}
+		catch (Exception e)
+		{
+			log.log(Level.SEVERE, "", e);
+		}
+		return xmlData;
+	}
 
 	/**************************************************************************
 	 * 	Create PDF

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

@@ -4121,6 +4121,18 @@ private boolean lobSave ()
 		return retValue;
 	}	//	saveLOB
 
+
+	/**
+	 * externalize Object to a given xml representation (non adempiere)
+	 * 
+	 * to be implemented in subclass / used for e-invoicing, @see https://github.com/adempiere/adempiere/issues/2658
+	 * 
+	 * @return xmldata
+	 */
+	public byte[] externalize() {
+		return null;
+	}
+
 	/**
 	 * 	Get Object xml representation as string
 	 *	@param xml optional string buffer

base/src/org/spin/util/ExportFormatXML.java

@@ -28,6 +28,8 @@
 
 import javax.xml.transform.stream.StreamResult;
 
+import org.compiere.model.I_C_Invoice;
+import org.compiere.model.MInvoice;
 import org.compiere.print.ReportEngine;
 import org.compiere.util.CLogger;
 import org.compiere.util.Env;
@@ -84,6 +86,18 @@ public BufferedWriter convertFile(File file) {
 		return new BufferedWriter(fileWriter);
 	}
 
+	private byte[] externalize(int Table_ID) {
+		int table_ID = this.getPrintInfo().getAD_Table_ID();
+		if(Table_ID==table_ID) {
+			int record_ID = this.getPrintInfo().getRecord_ID();
+			String trxName = null;
+			MInvoice mInvoice = new MInvoice(this.getCtx(), record_ID, trxName);
+			return mInvoice.externalize();
+		}
+
+		return null;
+	}
+
 	/**
 	 * 	Write XML to writer
 	 * 	@param writer writer
@@ -94,7 +108,12 @@ public boolean createXML(Writer writer) {
 			return false;
 		}
 		try {
-			getPrintData().createXML(new StreamResult(writer));
+			byte[] xmldata = externalize(I_C_Invoice.Table_ID);
+			if(xmldata==null) {
+				getPrintData().createXML(new StreamResult(writer));
+			} else {
+				writer.append(new String(xmldata));
+			}
 			writer.flush();
 			writer.close();
 			return true;

com.klst.einvoice/build.xml

@@ -0,0 +1,69 @@
+<project name="E-invoice" default="dist" basedir=".">
+    <description>
+        Building E-Invoice.jar
+        copied from org.spin.store as template
+    </description>
+  <!-- set global properties for this build -->
+  <import file="../utils_dev/properties.xml"/>
+  <property name="src" location="src/main/java"/>
+  <property name="build" location="build"/>
+  <property name="dist"  location="dist"/>
+
+  <path id="lib.class.path">
+     <fileset dir="../lib">
+        <include name="*.jar"/>
+     </fileset>
+    <fileset dir="../packages">
+       <include name="*.jar"/>
+    </fileset>
+  </path>
+  <path id="compile.classpath">
+    <pathelement location="${basedir}/build"/>
+    <fileset dir="../lib">
+        <include name="*.jar"/>
+    </fileset>
+    <fileset dir="../packages">
+        <include name="*.jar"/>
+    </fileset>
+  </path>
+
+  <target name="init" depends="clean">
+    <echo message="Trunk location: .."/>
+    <!-- Create the time stamp -->
+    <tstamp/>
+    <!-- Create the build directory structure used by compile -->
+    <mkdir dir="${build}"/>
+  </target>
+
+  <target name="compile" depends="init"
+        description="compile the source " >
+    <!-- Compile the java code from ${src} into ${build} -->
+    <javac encoding="UTF-8"  srcdir="${src}" sourcepath="${base}" destdir="${build}">
+      <classpath refid="lib.class.path"/>
+    </javac>
+
+  </target>
+
+  <target name="dist" depends="compile"
+        description="generate the distribution" >
+    <!-- Create the distribution directory -->
+    <mkdir dir="${dist}/lib"/>
+
+    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->
+    <jar jarfile="${dist}/lib/E-Invoice.jar" basedir="${build}"/>
+
+    <mkdir dir="${env.ADEMPIERE_HOME}/packages/E-Invoice/lib"/>
+
+    <copy file="${dist}/lib/E-Invoice.jar" todir="${env.ADEMPIERE_HOME}/packages/E-Invoice/lib"/>
+    <copy file="${dist}/lib/E-Invoice.jar" todir="../packages/"/>
+
+  </target>
+
+
+  <target name="clean"
+        description="clean up" >
+    <!-- Delete the ${build} and ${dist} directory trees -->
+    <delete dir="${build}"/>
+    <delete dir="${dist}"/>
+  </target>
+</project>