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Imrpove error reporting
[lgpl/argeo-commons.git]
/
server
/
runtime
/
org.argeo.server.core
/
src
/
main
/
java
/
org
/
argeo
/
server
/
mvc
/
SerializingView.java
diff --git
a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
index ed7ab9d1b65fbb286796c1f173d531fc17625f9b..5957241a314b7edbf6d1fa0c099847547a8d5c7f 100644
(file)
--- a/
server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
+++ b/
server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
@@
-41,8
+41,11
@@
public class SerializingView extends AbstractView implements MvcConstants {
} else if (model.containsKey(viewName)) {
answer = model.get(viewName);
} else {
} else if (model.containsKey(viewName)) {
answer = model.get(viewName);
} else {
- throw new ArgeoException(
- "Model has a size different from 1. Specify a modelKey.");
+ if (model.size() == 0)
+ throw new ArgeoException("Model is empty.");
+ else
+ throw new ArgeoException(
+ "Model has a size different from 1. Specify a modelKey.");
}
if ((answer instanceof ServerAnswer) && serverAnswersAsHtml) {
}
if ((answer instanceof ServerAnswer) && serverAnswersAsHtml) {