add content to agreement entity. [Ticket #4656][43140]

@@ -354,6 +354,9 @@ public class DirectControlServlet extends HttpServlet {
             if ("PDF".equals(outputHandler)) {
                 LibreOfficeRenderer.service(request, response, result);
             }
+            if ("PPDF".equals(outputHandler)) {
+                PDFRenderer.service(request, response, result);
+            }
         } catch (Throwable t) {
             response.setStatus(500);
             PrintWriter writer = response.getWriter();

+package com.brainfood.ofbiz;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.Map;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.FileInputStream;
+import java.io.IOException;
+
+import org.ofbiz.base.util.UtilIO;
+import org.ofbiz.base.component.ComponentConfig;
+import org.ofbiz.base.component.ComponentException;
+
+public class PDFRenderer {
+    public static void service(HttpServletRequest request, HttpServletResponse response, Map<String, Object> context) 
+        throws InterruptedException, IOException, ClassNotFoundException, ComponentException {
+        Object pdfFile = context.get("pdfPath");
+
+        if (pdfFile != null) {
+            String fullPath = ComponentConfig.getRootLocation("driverup") + pdfFile;
+
+            response.setContentType("application/pdf");
+            UtilIO.copy(new FileInputStream(fullPath), true, response.getOutputStream(), true);
+        }
+    }
+}