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From wer...@apache.org
Subject svn commit: r355504 - /webservices/commons/trunk/policy/src/org/apache/ws/policy/util/PolicyFactory.java
Date Fri, 09 Dec 2005 14:46:00 GMT
Author: werner
Date: Fri Dec  9 06:45:56 2005
New Revision: 355504

URL: http://svn.apache.org/viewcvs?rev=355504&view=rev
Log:
Add Loader class from WSS4J, use real "on-the-fly" class
loading in PolicyFactory to enable real plug-in and be
independent of specifc XML parser.

Modified:
    webservices/commons/trunk/policy/src/org/apache/ws/policy/util/PolicyFactory.java

Modified: webservices/commons/trunk/policy/src/org/apache/ws/policy/util/PolicyFactory.java
URL: http://svn.apache.org/viewcvs/webservices/commons/trunk/policy/src/org/apache/ws/policy/util/PolicyFactory.java?rev=355504&r1=355503&r2=355504&view=diff
==============================================================================
--- webservices/commons/trunk/policy/src/org/apache/ws/policy/util/PolicyFactory.java (original)
+++ webservices/commons/trunk/policy/src/org/apache/ws/policy/util/PolicyFactory.java Fri
Dec  9 06:45:56 2005
@@ -27,18 +27,46 @@
     
     
     public static PolicyReader getPolicyReader(int type) {
+    	String name = null;
         switch (type) {
         case DOM_POLICY_READER:
-            return new DOMPolicyReader();
+        	name = "org.apache.ws.policy.util.DOMPolicyReader";
+        	break;
         case OM_POLICY_READER:
-            return new OMPolicyReader();
+        	name = "org.apache.ws.policy.util.OMPolicyReader";
+        	break;
         default: 
-            throw new IllegalArgumentException("Unknow PolicyReader type ..");
+            throw new IllegalArgumentException("Unknown PolicyReader type ..");
         }
+        try {
+			return (PolicyReader)Loader.loadClass(name).newInstance();
+		} catch (InstantiationException e) {
+            throw new IllegalArgumentException("Cannot load PolicyReader type ..");
+		} catch (IllegalAccessException e) {
+            throw new IllegalArgumentException("Cannot load PolicyReader type ..");
+		} catch (ClassNotFoundException e) {
+            throw new IllegalArgumentException("Cannot load PolicyReader type ..");
+		}
     }
     
-    public static PolicyWriter getPolicyWriter() {
-        return new StAXPolicyWriter();
+    public static PolicyWriter getPolicyWriter(int type) {
+    	String name = null;
+        switch (type) {
+        case StAX_POLICY_WRITER:
+        	name = "org.apache.ws.policy.util.StAXPolicyWriter";
+        	break;
+        default: 
+            throw new IllegalArgumentException("Unknown PolicyWriter type ..");
+        }
+        try {
+			return (PolicyWriter)Loader.loadClass(name).newInstance();
+		} catch (InstantiationException e) {
+            throw new IllegalArgumentException("Cannot load PolicyWriter type ..");
+		} catch (IllegalAccessException e) {
+            throw new IllegalArgumentException("Cannot load PolicyWriter type ..");
+		} catch (ClassNotFoundException e) {
+            throw new IllegalArgumentException("Cannot load PolicyWriter type ..");
+		}
     }
     
 }



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