zahlugnsavis

office-alexander-logistics-app/src/main/java/com/alexanderlogistics/ZahlungsavisExportAdapter.java

@@ -1,12 +1,20 @@
 package com.alexanderlogistics;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.Collection;
 import java.util.List;
 import java.util.logging.Logger;
 
 import javax.inject.Inject;
 
+import org.apache.poi.ss.util.CellReference;
+import org.apache.poi.xssf.usermodel.XSSFCell;
+import org.apache.poi.xssf.usermodel.XSSFRow;
+import org.apache.poi.xssf.usermodel.XSSFSheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.imixs.archive.core.SnapshotService;
 import org.imixs.workflow.FileData;
 import org.imixs.workflow.ItemCollection;
@@ -100,9 +108,107 @@ public class ZahlungsavisExportAdapter extends POIFindReplaceAdapter {
             throw new PluginException(ZahlungsavisExportAdapter.class.getSimpleName(), ERROR_CONFIG,
                     "failed to update zahlungsavis - wrong POI configuraiton: " + e.getMessage());
         }
+
+        // now we add separate lines for each invoice....
+        insertInvoiceRows(document, targetName);
+
         return document;
     }
 
+    /**
+     * This helper method inserts a row for each invoice of the current Zahlunsavis
+     * at row 16 into the excel template file
+     * <p>
+     * The method copies the Row A16 as a reference row
+     * <p>
+     * The named cell 'TOTAL' should contain the summary formula
+     * 
+     * @throws PluginException
+     */
+    @SuppressWarnings("unchecked")
+    private void insertInvoiceRows(ItemCollection document, String fileName) throws PluginException {
+        List<String> invoiceIDs = document.getItemValue("$workitemref");
+        FileData fileData = document.getFileData(fileName);
+
+        // load XSSFWorkbook
+        try (InputStream imputStream = new ByteArrayInputStream(fileData.getContent())) {
+            XSSFWorkbook doc = new XSSFWorkbook(imputStream);
+            // NOTE: we only take the first sheet !
+            XSSFSheet sheet = doc.getSheetAt(0);
+            XSSFCell cell = null;
+
+            CellReference cr = new CellReference("A16");
+            XSSFRow referenceRow = sheet.getRow(cr.getRow());
+            int referenceRowPos = 16;
+            int rowPos = 16;
+            int lastRow = 19;// sheet.getLastRowNum();
+            sheet.shiftRows(rowPos, lastRow, invoiceIDs.size(), true, true);
+
+            for (String invoiceID : invoiceIDs) {
+                logger.finest("......copy row...");
+                ItemCollection invoice = documentService.load(invoiceID);
+                // now create a new line..
+                XSSFRow row = sheet.createRow(rowPos);
+                // copy cells
+                cell= copyCell( referenceRow,  row, 0);
+                cell.setCellValue(invoice.getItemValueString("numsequecenumber"));
+
+                cell= copyCell( referenceRow,  row, 1);
+                cell.setCellValue(invoice.getItemValueDate("invoice.date"));
+
+                cell= copyCell( referenceRow,  row, 2);
+                cell.setCellValue(invoice.getItemValueString("invoice.number"));
+
+                cell= copyCell( referenceRow,  row, 3);
+                cell.setCellValue(invoice.getItemValueDate("invoice.due.date"));
+
+                cell= copyCell( referenceRow,  row, 4);
+                cell.setCellValue(0.00);
+
+                cell= copyCell( referenceRow,  row, 5);
+                cell.setCellValue(invoice.getItemValueDouble("invoice.total"));
+
+                rowPos++;
+            }
+            // delete reference cell
+            sheet.shiftRows(referenceRowPos, lastRow + invoiceIDs.size(), -1, true, true);
+
+            // finally update the total formula...
+            evalXSSFSheet(doc, sheet, "TOTAL");
+
+            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+            // write back the file
+
+            doc.write(byteArrayOutputStream);
+            doc.close();
+            byte[] newContent = byteArrayOutputStream.toByteArray();
+            FileData fileDataNew = new FileData(fileData.getName(), newContent, fileData.getContentType(), null);
+            // update the fileData
+            document.addFileData(fileDataNew);
+            logger.finest("......new document added");
+
+        } catch (IOException e) {
+            throw new PluginException(ZahlungsavisExportAdapter.class.getSimpleName(), ERROR_CONFIG,
+                    "failed to update zahlungsavis: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Helper method to copy a cell (It is heavy how many lines of code are
+     * necessary to work with Excel and POI
+     * 
+     * @param row
+     * @param column
+     * @return
+     */
+    private XSSFCell copyCell(XSSFRow referenceRow, XSSFRow row, int column) {
+        XSSFCell cell = row.createCell(column);
+        XSSFCell refCell = referenceRow.getCell(column);
+        cell.setCellType(refCell.getCellType());
+        cell.setCellStyle(refCell.getCellStyle());
+        return cell;
+    }
+
     /**
      * This method loads a text-block for a specified ref and appends the named
      * fileData object of this document.

workflow/zahlungsavis-1.0.0.bpmn

@@ -337,12 +337,22 @@ result.isValid=true;
        <find>C10</find>
        <replace><itemvalue>numsequencenumber</itemvalue></replace>
        <type>text</type>
-   </poi-update>
+ </poi-update>
+<poi-update name="findreplace">
+       <find>A12</find>
+       <replace><itemvalue>cdtr.number</itemvalue></replace>
+       <type>text</type>
+ </poi-update>
+<poi-update name="findreplace">
+       <find>B12</find>
+       <replace><itemvalue>cdtr.name.cargosoft</itemvalue></replace>
+       <type>text</type>
+ </poi-update>
 <poi-update name="findreplace">
        <find>F10</find>
        <replace><itemvalue>$modified</itemvalue></replace>
        <type>date</type>
-   </poi-update>]]></imixs:value>
+ </poi-update>]]></imixs:value>
         </imixs:item>
         <imixs:item name="keyownershipmode" type="xs:string">
           <imixs:value><![CDATA[0]]></imixs:value>
@@ -548,12 +558,22 @@ result.isValid=true;
        <find>C10</find>
        <replace><itemvalue>numsequencenumber</itemvalue></replace>
        <type>text</type>
-   </poi-update>
+ </poi-update>
+<poi-update name="findreplace">
+       <find>A12</find>
+       <replace><itemvalue>cdtr.number</itemvalue></replace>
+       <type>text</type>
+ </poi-update>
+<poi-update name="findreplace">
+       <find>B12</find>
+       <replace><itemvalue>cdtr.name.cargosoft</itemvalue></replace>
+       <type>text</type>
+ </poi-update>
 <poi-update name="findreplace">
        <find>F10</find>
        <replace><itemvalue>$modified</itemvalue></replace>
        <type>date</type>
-   </poi-update>]]></imixs:value>
+ </poi-update>]]></imixs:value>
         </imixs:item>
         <imixs:item name="keyownershipmode" type="xs:string">
           <imixs:value><![CDATA[0]]></imixs:value>