1 files changed, 79 insertions, 0 deletions
diff --git a/orkbasej/java/net/sf/oreka/serializers/ServletRequestSerializer.java b/orkbasej/java/net/sf/oreka/serializers/ServletRequestSerializer.java
new file mode 100644
index 0000000..8eded74
--- /dev/null
+++ b/orkbasej/java/net/sf/oreka/serializers/ServletRequestSerializer.java
@@ -0,0 +1,79 @@
+/*
+ * Oreka -- A media capture and retrieval platform
+ * 
+ * Copyright (C) 2005, orecx LLC
+ *
+ * http://www.orecx.com
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License.
+ * Please refer to http://www.gnu.org/copyleft/gpl.html
+ *
+ */
+
+package net.sf.oreka.serializers;
+
+import javax.servlet.http.*;
+
+import net.sf.oreka.OrkException;
+import net.sf.oreka.OrkObject;
+import net.sf.oreka.OrkObjectFactory;
+
+public class ServletRequestSerializer extends OrkSerializer {
+
+	HttpServletRequest request = null;
+	final String classMarker = "cmd";
+	
+	public OrkObject deSerialize(HttpServletRequest request) throws OrkException
+	{
+		this.request = request;
+		deserialize = true;		// Set DeSerialize mode
+		
+		// Instanciate the right object
+		String classMarker2 = (String)request.getParameterNames().nextElement();
+		String orkClass = null;
+		if(classMarker2 != null)
+		{	
+			orkClass = request.getParameter(classMarker2);
+		}
+		if(orkClass == null) {
+			throw (new OrkException("ServletRequestSerializer.deSerialize: where is the command in:" + request.getQueryString()));
+		}
+
+		OrkObject obj = OrkObjectFactory.instance().newOrkObject(orkClass.toLowerCase());
+		obj.define(this);
+		obj.validate();
+		return obj;
+	}
+	
+	@Override
+	public void addClassName(String value) {
+		; // not needed, this serializer is only a de-serializer
+	}
+
+	@Override
+	void addString(String key, String value) {
+		; // not needed, this serializer is only a de-serializer
+	}
+
+	@Override
+	String getString(String key, String oldValue, boolean required) throws OrkException {
+		String value = request.getParameter(key);
+		if(value == null) {
+			if (required) {
+				throw (new OrkException("ServletRequestSerializer.getString: parameter not found:" + key));
+			}
+			else {
+				value = oldValue;
+			}
+		}
+		return value;
+	}
+
+	@Override
+	public OrkObject objectValue(String key, OrkObject value, boolean required) throws OrkException {
+		throw (new OrkException("ServletRequestSerializer.objectValue: Nested objects not allowed"));
+	}
+
+	
+}