From 5d939a1e78f5f81c4e98ff169d4328c440044092 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <paulo@pveiga.com.ar>
Date: Mon, 28 Mar 2011 02:55:54 -0300
Subject: [PATCH] Change export controller path and keep compatibility with old
 SVG images.

---
 .../controller/ExportController.java          |  5 +++--
 .../com/wisemapping/exporter/SvgExporter.java | 19 ++++++++++++-------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/wise-webapp/src/main/java/com/wisemapping/controller/ExportController.java b/wise-webapp/src/main/java/com/wisemapping/controller/ExportController.java
index 7c72743d..bdc2031a 100644
--- a/wise-webapp/src/main/java/com/wisemapping/controller/ExportController.java
+++ b/wise-webapp/src/main/java/com/wisemapping/controller/ExportController.java
@@ -25,6 +25,7 @@ import com.wisemapping.view.MindMapBean;
 import com.wisemapping.exporter.ExportProperties;
 import com.wisemapping.filter.UserAgent;
 import org.apache.batik.transcoder.TranscoderException;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.multiaction.NoSuchRequestHandlingMethodException;
 
@@ -106,14 +107,14 @@ public class ExportController extends BaseMultiActionController {
         return null;
     }
 
-    private void setBaseBaseImgUrl(ExportFormat format, ExportProperties properties) {
+    private void setBaseBaseImgUrl(ExportFormat format, @NotNull ExportProperties properties) {
 
         final String baseUrl;
         if (format == ExportFormat.SVG) {
             baseUrl = "http://www.wisemapping.com/images";
         } else {
             final ServletContext servletContext = this.getServletContext();
-            baseUrl = "file://" + servletContext.getRealPath("/images/");
+            baseUrl = "file://" + servletContext.getRealPath("/icons/");
         }
         properties.setBaseImagePath(baseUrl);
     }
diff --git a/wise-webapp/src/main/java/com/wisemapping/exporter/SvgExporter.java b/wise-webapp/src/main/java/com/wisemapping/exporter/SvgExporter.java
index db8e9602..320fb18d 100644
--- a/wise-webapp/src/main/java/com/wisemapping/exporter/SvgExporter.java
+++ b/wise-webapp/src/main/java/com/wisemapping/exporter/SvgExporter.java
@@ -187,13 +187,18 @@ public class SvgExporter {
                 Element elem = (Element) node;
 
                 // Cook image href ...
-                String imgName = elem.getAttribute("href");
-                int index = imgName.lastIndexOf("/");
+                final String imgUrl = elem.getAttribute("href");
+                int index = imgUrl.lastIndexOf("/");
                 elem.removeAttribute("href");
-                if (index != -1)
-                {
-                    imgName = imgName.substring(index);
-                    final String imgPath = imgBaseUrl + imgName;                    
+                if (index != -1) {
+                    final String iconName = imgUrl.substring(index);
+                    // Hack for backward compatibility . This can be removed in 2012. :)
+                    String imgPath;
+                    if (imgUrl.contains("images")) {
+                        imgPath = imgBaseUrl + "../images/" + imgUrl;
+                    } else {
+                        imgPath = imgBaseUrl + imgUrl;
+                    }
                     elem.setAttribute("xlink:href", imgPath);
                 }
             }
@@ -231,7 +236,7 @@ public class SvgExporter {
                 final NodeList groupChildren = node.getChildNodes();
                 for (int idx = 0; idx < groupChildren.getLength(); idx++) {
                     final Node rectNode = groupChildren.item(idx);
-                    float curentHeight = 0 ;
+                    float curentHeight = 0;
                     float curentWidth = 0;
 
                     // If has a rect use the rect to calcular the real width of the topic