Reversed incorrect checkin

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@7438 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/ui/common/component/SelfRenderingComponent.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2005-2007 Alfresco Software Limited.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ * As a special exception to the terms and conditions of version 2.0 of 
+ * the GPL, you may redistribute this Program in connection with Free/Libre 
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's 
+ * FLOSS exception.  You should have recieved a copy of the text describing 
+ * the FLOSS exception, and it is also available here: 
+ * http://www.alfresco.com/legal/licensing"
+ */
+package org.alfresco.web.ui.common.component;
+
+import java.io.IOException;
+
+import javax.faces.component.UIComponentBase;
+import javax.faces.context.ResponseWriter;
+
+
+/**
+ * @author kevinr
+ */
+public abstract class SelfRenderingComponent extends UIComponentBase
+{
+   /**
+    * Default Constructor
+    */
+   public SelfRenderingComponent()
+   {
+      // specifically set the renderer type to null to indicate to the framework
+      // that this component renders itself - there is no abstract renderer class
+      setRendererType(null);
+   }
+   
+   /**
+    * Helper to output an attribute to the output stream
+    * 
+    * @param out        ResponseWriter
+    * @param attr       attribute value object (cannot be null)
+    * @param mapping    mapping to output as e.g. style="..."
+    * 
+    * @throws IOException
+    */
+   protected static void outputAttribute(ResponseWriter out, Object attr, String mapping)
+      throws IOException
+   {
+      if (attr != null)
+      {
+         out.write(' ');
+         out.write(mapping);
+         out.write("=\"");
+         out.write(attr.toString());
+         out.write('"');
+      }
+   }
+}