How to create value node & value attributes dynamically?

[Former Member]

Hi,

can any one tell me the code to create value node & value attributes dynamically and also how to do context mapping dynamically?

thanks & regards,

vila

[Former Member]

dynamic context mapping

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/6fdae690-0201-0010-a580-d104b459...

dynamically create attributes using the following method,

IWDNodeInfo cbOptions = wdContext.getNodeInfo().addChild("cbOpt"+count, null, true, true, false, false, false, true, null, null, null);

cbOptions.addAttribute("opt"+critEle.getQuest_Critid(), "ddic:com.sap.dictionary.string");

[Former Member]

Hi Vila..

Dynamic creation..

IWDTransparentContainer rootElement = (IWDTransparentContainer)view.getRootElement();

IWDNodeInfo tabNode=wdContext.getNodeInfo().addChild("Tab_Node",null,true,true,true,false,true,false,null,null,null);

IWDAttributeInfo tabAttrib_Name=tabNode.addAttribute("Name","ddic:com.sap.dictionary.string");

IWDAttributeInfo tabAttrib_Add=tabNode.addAttribute("Address","ddic:com.sap.dictionary.string");

IWDTable tab=(IWDTable)view.createElement(IWDTable.class,"Dyntable");

IWDAttributeInfo attrib1=tabNode.getAttribute("Name");

IWDAttributeInfo attrib2=tabNode.getAttribute("Address");

tab.bindDataSource(tabNode);

tab.setCompatibilityMode(WDTableCompatibilityMode.AUTO);

tab.setDesign(WDTableDesign.ALTERNATING);

IWDTableColumn tabColumn1=(IWDTableColumn)view.createElement(IWDTableColumn.class,"NameCol");

IWDTableColumn tabColumn2=(IWDTableColumn)view.createElement(IWDTableColumn.class,"AddressCol");

IWDCaption nameCap=(IWDCaption)view.createElement(IWDCaption.class,"nameCap");

nameCap.setText("Name");

tabColumn1.setHeader((IWDCaption)nameCap);

IWDCaption addCap=(IWDCaption)view.createElement(IWDCaption.class,"addCap");

addCap.setText("Address");

tabColumn2.setHeader((IWDCaption)addCap);

IWDInputField nameText=(IWDInputField)view.createElement(IWDInputField.class,"nameText");

nameText.bindValue(attrib1);

tabColumn1.setTableCellEditor((IWDTableCellEditor)nameText);

IWDInputField addText=(IWDInputField)view.createElement(IWDInputField.class,"addText");

addText.bindValue(attrib2);

tabColumn2.setTableCellEditor((IWDTableCellEditor)addText);

tab.addColumn(tabColumn1);

tab.addColumn(tabColumn2);

tab.createLayoutData(IWDRowHeadData.class);

tab.setWidth("300");

IWDNode dynTabNode=(IWDNode)wdContext.getChildNode("Tab_Node",0);

for(int i=0; i<5;i++)

{

IWDNodeElement dynTabElem=(IWDNodeElement)dynTabNode.createElement();

dynTabElem.setAttributeValue("Name","Karthik");

dynTabElem.setAttributeValue("Address","Chennai");

dynTabNode.addElement(dynTabElem);

}

rootElement.addChild(tab);

// you should create one action for the table lead selection

IWDAction tabact=(IWDAction)wdThis.wdGet<Actionname>();

tab.setOnLeadSelect(tabact);

Hop this will help..

Regards,

GS

[Former Member]

Hi Vila,

Code to create dynamic node and attribute

value attributes and value nodes can be dynamically created in the controller context, the interface IWDNodeInfo provides the following methods:

· addAttribute( java.lang.String name, java.lang.String dataType)

· addAttribute( java.lang.String name,

· com.sap.dictionary.runtime.IDataType dataType)

· addChild( java.lang.String name,

java.lang.Class elementClass,

boolean singleton,

boolean mandatory,

boolean multiple,

boolean mandatorySelection,

boolean multipleSelection,

boolean initializeLeadSelection,

java.lang.String dataType,

IWDNodeCollectionSupplier supplier,

IWDNodeCollectionDisposer disposer)

e.g for creation of child node:

IWDNodeInfo node = wdContext.getNodeInfo().addChild(

"DynamicNode",

null,

true,

true,

false,

false,

false,

true,

null,

null,

null);

Regards,

Smruti

Message was edited by:

Armin Reichert

[Former Member]

Hi Vila,

Please check following link.