Dynamically create objects, set value and call

Hi,

In my application I am processing XML using xstream and getting mGnrt object then setting it to wrapper after adding headerObjects and sending to DataService for execution.

Below is a sample code, for doing same...In my application for each service request I have to do the below thing but Objects will change means the "Some" part in below code is variable and will be replaced by service name ..
how to achieve this means to deal it dynamically....

Quote:

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XStream xstream = new XStream();
xstream.alias("SomeRequestGnrt",SomeRequestGnrt.class);
SomeRequestGnrt mGnrt=(SomeRequestGnrt)xstream.fromXML("<SomeReque stGnrt> <UserId>nits</UserId> <Pswd>1234</Pswd></SomeRequestGnrt>");

SomeRequestWrapper someRequestWrapper = new SomeRequestWrapper();
someRequestWrapper.setSomeRequestGnrt(mGnrt);
RequestObjectHeader requestObjectHeader = someRequestWrapper.getRequestHeader();
DataService.LognAuth(SomeRequestWrapper,ctxt);

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You create objects "dynamically' by using the new statement.
You can not change variable names at execution time. They are set when you type in the code.

There are some tricks you can do with the classes in the reflect package.

Can you define your requirements a bit more?

Requirement is....user select a service on GUI and in textbox we have a inputXMl..user update it with value and submit...in logic using xstream create the object and submit to DataService layer for processing....


As you said can do using reflection how we can achieve this using reflection ..means as you see above code "Some" part will always be variable

Another approach to "dynamically" create variable names at execution time would be to use a Map. The keys would be the variable names.

Quote:

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Originally Posted by Norm

Another approach to "dynamically" create variable names at execution time would be to use a Map. The keys would be the variable names.

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Is there any example for both approach

Look at the Java tutorial for some examples:The Really Big Index