1 files changed, 65 insertions, 0 deletions
diff --git a/src/net/sourceforge/plantuml/skin/ProtectedSkin.java b/src/net/sourceforge/plantuml/skin/ProtectedSkin.java
new file mode 100644
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+++ b/src/net/sourceforge/plantuml/skin/ProtectedSkin.java
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+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2014, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.sourceforge.net
+ * 
+ * This file is part of PlantUML.
+ *
+ * Licensed under The MIT License (Massachusetts Institute of Technology License)
+ * 
+ * See http://opensource.org/licenses/MIT
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+ * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ *
+ * Original Author:  Arnaud Roques
+ */
+package net.sourceforge.plantuml.skin;
+
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.cucadiagram.Display;
+
+public class ProtectedSkin implements Skin {
+
+	final private Skin skinToProtect;
+
+	public ProtectedSkin(Skin skinToProtect) {
+		this.skinToProtect = skinToProtect;
+
+	}
+
+	public Component createComponent(ComponentType type, ArrowConfiguration config, ISkinParam param, Display stringsToDisplay) {
+		Component result = null;
+		try {
+			result = skinToProtect.createComponent(type, config, param, stringsToDisplay);
+		} catch (Throwable e) {
+			e.printStackTrace();
+		}
+		if (result == null) {
+			return new GrayComponent(type);
+		}
+		return result;
+	}
+
+	public Object getProtocolVersion() {
+		return skinToProtect.getProtocolVersion();
+	}
+}