initial caching support

[pithos] / src / gr / ebs / gss / client / rest / GetCommand.java

diff --git a/src/gr/ebs/gss/client/rest/GetCommand.java b/src/gr/ebs/gss/client/rest/GetCommand.java
index e6ea225..761b827 100644 (file)
--- a/src/gr/ebs/gss/client/rest/GetCommand.java
+++ b/src/gr/ebs/gss/client/rest/GetCommand.java
@@ -165,13 +165,14 @@ public abstract class GetCommand<T extends RestResource> extends RestCommand{
                                public void handleError(Request request, Throwable _exception) {
                                        result = null;
                                        complete = true;
+                                       exception = _exception;
                                        if(_exception instanceof RestException)
                                                if(((RestException)_exception).getHttpStatusCode() == 304 && cached != null){
                                                        GWT.log("Using cache:"+cached.getUri(), null);
                                                        handleSuccess(cached);
                                                        return;
                                                }
-                                       exception = _exception;
+                                       
                                }
 
                                @Override
@@ -320,4 +321,12 @@ public abstract class GetCommand<T extends RestResource> extends RestCommand{
        public void setCached(T theCached) {
                this.cached = theCached;
        }
+       
+       public boolean usedCachedVersion(){
+               if(exception !=null && exception instanceof RestException)
+                       if(((RestException)exception).getHttpStatusCode() == 304){
+                               return true;
+                       }
+               return false;
+       }
 }