Initial import from SVN

1 files changed, 122 insertions, 0 deletions

diff --git a/projects/net.wotonomy.web/src/main/java/net/wotonomy/web/WOResourceRequestHandler.java b/projects/net.wotonomy.web/src/main/java/net/wotonomy/web/WOResourceRequestHandler.java
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index 0000000..4d25128
--- /dev/null
+++ b/projects/net.wotonomy.web/src/main/java/net/wotonomy/web/WOResourceRequestHandler.java
@@ -0,0 +1,122 @@
+/*
+Wotonomy: OpenStep design patterns for pure Java applications.
+Copyright (C) 2000 Blacksmith, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, see http://www.gnu.org
+*/
+
+package net.wotonomy.web;
+
+import java.util.Enumeration;
+
+import net.wotonomy.foundation.NSData;
+import net.wotonomy.foundation.NSMutableDictionary;
+
+/**
+* An implementation of WORequestHandler that  
+* retrieves resources from the deployed application.
+*
+* @author michael@mpowers.net
+* @author $Author: cgruber $
+* @version $Revision: 905 $
+*/
+public class WOResourceRequestHandler
+	extends WORequestHandler
+{
+    private NSMutableDictionary resourceCache;
+    private WOResourceManager resourceManager;
+    
+    public WOResourceRequestHandler()
+    {
+        //TODO: should probably have some kind of limit on the cache
+        resourceCache = new NSMutableDictionary();
+        resourceManager = WOApplication.application().resourceManager();
+    }
+    
+    public WOResponse handleRequest( WORequest aRequest )
+    {
+        WOResponse response = new WOResponse();
+        
+        StringBuffer buf = new StringBuffer();
+        
+        //TODO: this is just to get things working...
+        String framework = null;
+        Enumeration e = aRequest.requestHandlerPathArray().objectEnumerator();
+        if ( e.hasMoreElements() )
+        {
+            framework = e.nextElement().toString();
+            if ( framework.equals( "application" ) )
+            {
+                buf.append('/').append( framework );
+                framework = null;
+            }
+        }
+        if ( e.hasMoreElements() )
+        {
+            buf.append( e.nextElement() );
+        }
+        while ( e.hasMoreElements() )
+        {
+            buf.append('/').append( e.nextElement() );
+        }
+        
+        String resource;
+        if ( buf.length() > 0 )
+        {
+            resource = buf.toString();
+            byte[] data = resourceManager.bytesForResourceNamed(
+                resource, framework, aRequest.browserLanguages() );
+            if ( data != null )
+            {
+                response.setHeader(
+                    resourceManager.contentTypeForResourceNamed( resource ),
+                    "Content-Type" );
+                response.setContent( new NSData( data ) );
+                return response;
+            }
+        }
+        response.setStatus( 404 ); // not found
+        return response;
+    }
+}
+
+/*
+ * $Log$
+ * Revision 1.2  2006/02/19 01:44:02  cgruber
+ * Add xmlrpc files
+ * Remove jclark and replace with dom4j and javax.xml.sax stuff
+ * Re-work dependencies and imports so it all compiles.
+ *
+ * Revision 1.1  2006/02/16 13:22:22  cgruber
+ * Check in all sources in eclipse-friendly maven-enabled packages.
+ *
+ * Revision 1.6  2003/08/07 00:15:15  chochos
+ * general cleanup (mostly removing unused imports)
+ *
+ * Revision 1.5  2003/01/27 15:08:00  mpowers
+ * Implemented WOResourceManager, using java resources for now.
+ *
+ * Revision 1.4  2003/01/22 23:01:36  mpowers
+ * Better handling for request handler path.
+ * Better support for resources with absolute path.
+ *
+ * Revision 1.3  2003/01/20 16:18:22  mpowers
+ * Fixed class loading issues with resource retrieval.
+ *
+ * Revision 1.2  2003/01/17 20:58:20  mpowers
+ * Fixed up WOHyperlink.
+ *
+ *
+ */
+