catches exception when building svg

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194486 13f79535-47bb-0310-9956-ffa450edef68

src/org/apache/fop/render/awt/AWTRenderer.java

@@ -699,7 +699,13 @@ public class AWTRenderer extends AbstractRenderer implements Printable, Pageable
         GVTBuilder builder = new GVTBuilder();
         BridgeContext ctx = new BridgeContext(userAgent);
         GraphicsNode root;
-        root = builder.build(ctx, doc);
+        try {
+            root = builder.build(ctx, doc);
+        } catch (Exception e) {
+            log.error("svg graphic could not be built: "
+                                   + e.getMessage(), e);
+            return;
+        }
         float w = (float)ctx.getDocumentSize().getWidth() * 1000f;
         float h = (float)ctx.getDocumentSize().getHeight() * 1000f;
 

src/org/apache/fop/render/pdf/PDFRenderer.java

@@ -409,7 +409,13 @@ public class PDFRenderer extends PrintRenderer {
 
 
         GraphicsNode root;
-        root = builder.build(ctx, doc);
+        try {
+            root = builder.build(ctx, doc);
+        } catch (Exception e) {
+            log.error("svg graphic could not be built: "
+                                   + e.getMessage(), e);
+            return;
+        }
         // get the 'width' and 'height' attributes of the SVG document
         float w = (float)ctx.getDocumentSize().getWidth() * 1000f;
         float h = (float)ctx.getDocumentSize().getHeight() * 1000f;

src/org/apache/fop/render/ps/PSRenderer.java

@@ -295,13 +295,21 @@ public class PSRenderer extends AbstractRenderer {
         int y = this.currentYPosition;
         Document doc = area.getSVGDocument();
 
-        UserAgent userAgent = new org.apache.fop.svg.SVGUserAgent(new AffineTransform());
+        org.apache.fop.svg.SVGUserAgent userAgent
+            = new org.apache.fop.svg.SVGUserAgent(new AffineTransform());
+        userAgent.setLogger(log);
 
         GVTBuilder builder = new GVTBuilder();
         BridgeContext ctx = new BridgeContext(userAgent);
 
         GraphicsNode root;
-        root = builder.build(ctx, doc);
+        try {        
+            root = builder.build(ctx, doc);
+        } catch (Exception e) {        
+            log.error("svg graphic could not be built: "
+                                   + e.getMessage(), e);        
+            return;
+        }
         // get the 'width' and 'height' attributes of the SVG document
         float w = (float)ctx.getDocumentSize().getWidth() * 1000f;
         float h = (float)ctx.getDocumentSize().getHeight() * 1000f;

src/org/apache/fop/svg/SVGElement.java

@@ -138,6 +138,13 @@ public class SVGElement extends SVGObj {
         };
         ((SVGOMDocument)doc).setSVGContext(dc);
 
+        try {
+            String baseDir = Configuration.getStringValue("baseDir");
+            ((SVGOMDocument)doc).setURLObject(new URL(baseDir));
+        } catch (Exception e) {
+            log.error("Could not set base URL for svg", e);
+        }
+
         Element e = ((SVGDocument)doc).getRootElement();
         String s;
         SVGUserAgent userAgent = new SVGUserAgent(new AffineTransform());
@@ -185,13 +192,6 @@ public class SVGElement extends SVGObj {
 
         element = doc.getDocumentElement();
 
-        try {
-            String baseDir = Configuration.getStringValue("baseDir");
-            ((SVGOMDocument)doc).setURLObject(new URL(baseDir));
-        } catch (Exception e) {
-            // cannot use log yet
-            //log.error("Could not set base URL for svg", e);
-        }
         buildTopLevel(doc, element);
     }