Pass value between model context

[Former Member]

Hi,

i want to pass output of the one model contex attribute to another model context attribute input.

>Test1ModelNodeInput

> OutputNode1

> Node1

--Attr1(output model attribute)

>Test2ModelNodeInput

>OutputNode2

--Attr2(input model attribute)

Regards

Anumit

[Former Member · Accepted solution]

try WDCopyService.copyCorresponding over a "for" loop

WDCopyService.copyCorresponding(wdContext.node1().current1Element(),

wdContext.2().nodeInput_Zcmdbsystem().current2Element());

[Former Member]

Hi u can use Copy service

WDCopyService.copyElements(wdContext.nodeSourceNode(),wdContext.nodeTargetNode());

But make sure that ur both nodes are identical in structure.

for this you should also use the following import statment in the Beginning.

import com.sap.tc.webdynpro.progmodel.api.WDCopyService

Rewards points if helpful

regards

Surender Dahiya

[former_member751941]

Hi Anumit,

To copy data from master node to target node

try

{

IPrivateDialogView.ITargetNode TargetNode = wdContext.nodeTarget();

IPrivateDialogView. IMasterNode masterNode = wdContext.nodeMaster();

int size = masterNode.size();

for (int i = 0; i < size; i++)

{

IPrivateDialogView. IMasterElement masterElement = (IPrivateDialogView. IMasterElement)wdContext.nodeMaster ().getElementAt(i);

IPrivateDialogView.ITargetNode node = wdContext.nodeTarget();

IPrivateDialogView.ITargetElement element = node.createTargetElement();

WDCopyService.copyCorresponding(masterElement, element);

node.addElement(element);

}

}

catch(Exception e)

{

e.printStackTrace();

}

or you can use this code also

try{

WDCopyService.copyElements(wdContext.nodeMaster(),wdContext.nodeTarget());

}

catch(Exception e)

{

e.printStackTrace();

}

Regards,

Mithu

[Former Member]

hi,

for this get value from output node by get method and set this value in input field of another attribute by set method.

wdContext.currentContextElement().setAttribute1(wdContext.currentContextElement().getAttribute2());

Regards

Trilochan