From 30ebe1cbfe286e7a26f0968338c6c007816eb337 Mon Sep 17 00:00:00 2001
From: kitfox
Date: Fri, 7 Oct 2011 13:22:31 +0000
Subject: Added SVGElement.removeElement() method.  ShapeElement can now handle
 invalid paint references without crashing.

git-svn-id: https://svn.java.net/svn/svgsalamander~svn/trunk/svg-core@101 7dc7fa77-23fb-e6ad-8e2e-c86bd48ed22b
---
 src/main/java/com/kitfox/svg/SVGElement.java   | 15 ++++++++++++++-
 src/main/java/com/kitfox/svg/SVGUniverse.java  | 10 +++++++---
 src/main/java/com/kitfox/svg/ShapeElement.java | 10 ++++++++--
 3 files changed, 29 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/kitfox/svg/SVGElement.java b/src/main/java/com/kitfox/svg/SVGElement.java
index 47ce1c3..08cb36c 100644
--- a/src/main/java/com/kitfox/svg/SVGElement.java
+++ b/src/main/java/com/kitfox/svg/SVGElement.java
@@ -267,7 +267,20 @@ abstract public class SVGElement implements Serializable
             presAttribs.put(name, new StyleAttribute(name, value));
         }
     }
-    
+
+    public void removeAttribute(String name, int attribType)
+    {
+        switch (attribType)
+        {
+            case AnimationElement.AT_CSS:
+                inlineStyles.remove(name);
+                return;
+            case AnimationElement.AT_XML:
+                presAttribs.remove(name);
+                return;
+        }
+    }
+
     public void addAttribute(String name, int attribType, String value) throws SVGElementException
     {
         if (hasAttribute(name, attribType)) throw new SVGElementException(this, "Attribute " + name + "(" + AnimationElement.animationElementToString(attribType) + ") already exists");
diff --git a/src/main/java/com/kitfox/svg/SVGUniverse.java b/src/main/java/com/kitfox/svg/SVGUniverse.java
index f99279b..f59e0d1 100644
--- a/src/main/java/com/kitfox/svg/SVGUniverse.java
+++ b/src/main/java/com/kitfox/svg/SVGUniverse.java
@@ -35,7 +35,6 @@ import java.beans.PropertyChangeSupport;
 import java.io.BufferedInputStream;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.ObjectInputStream;
@@ -45,6 +44,7 @@ import java.io.Serializable;
 import java.lang.ref.SoftReference;
 import java.net.MalformedURLException;
 import java.net.URI;
+import java.net.URISyntaxException;
 import java.net.URL;
 import java.net.URLConnection;
 import java.net.URLStreamHandler;
@@ -436,9 +436,13 @@ public class SVGUniverse implements Serializable
             InputStream is = docRoot.openStream();
             return loadSVG(uri, new InputSource(createDocumentInputStream(is)));
         }
-        catch (Throwable t)
+        catch (URISyntaxException ex)
         {
-            t.printStackTrace();
+            ex.printStackTrace();
+        }
+        catch (IOException ex)
+        {
+            ex.printStackTrace();
         }
         
         return null;
diff --git a/src/main/java/com/kitfox/svg/ShapeElement.java b/src/main/java/com/kitfox/svg/ShapeElement.java
index 07b76cf..eaa4832 100644
--- a/src/main/java/com/kitfox/svg/ShapeElement.java
+++ b/src/main/java/com/kitfox/svg/ShapeElement.java
@@ -129,7 +129,10 @@ abstract public class ShapeElement extends RenderableElement
                         AffineTransform xform = g.getTransform();
 
                         SVGElement ele = diagram.getUniverse().getElement(uri);
-                        fillPaint = ((FillElement)ele).getPaint(bounds, xform);
+                        if (ele != null)
+                        {
+                            fillPaint = ((FillElement)ele).getPaint(bounds, xform);
+                        }
                     }
                 }
             }
@@ -165,7 +168,10 @@ abstract public class ShapeElement extends RenderableElement
                         AffineTransform xform = g.getTransform();
 
                         SVGElement ele = diagram.getUniverse().getElement(uri);
-                        strokePaint = ((FillElement)ele).getPaint(bounds, xform);
+                        if (ele != null)
+                        {
+                            strokePaint = ((FillElement)ele).getPaint(bounds, xform);
+                        }
                     }
                 }
             }
-- 
cgit v1.2.3-55-g7522