To follow the error message, you probably declared an abstract property
getter (or declared a <property in your page/component spec) while
implementing ( - non abstract ) the setter. Add a getter implementation
- getProductPairs() and remove the <property name="productList" id it
exists and try again...
Cheers,
Ron
wong wayne wrote:
> Dear groups
>
> Sorry for last incomplete email.
>
> I have some problem when using nested foreach problem.
> I have a list of products. It works fine when display
> one by one using foreach.
>
> <component id="_foreach_product" type="Foreach">
> <binding name="source" expression="productList"/>
> <binding name="value" expression="product"/>
> </component>
>
> <component id="_foreach_productPairs" type="Foreach">
> <binding name="source"
> expression="getProductListPairs()"/>
> <binding name="value"
> expression="getProductList()"/>
> </component>
>
> But when I try to group two of product into pair for
> display, problem appear and error resulted.
>
> "Unable to enhance class com.hket.myloop.page.Home
> because it implements a non-abstract write method for
> property 'productPairs'."
>
> Can somebody give me some hints for this? Thanks.
>
> coding fragment as attached
>
> regards
>
> wayne
>
>
>
> ____________________________________________________________________________________
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>
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>
>
> ------------------------------------------------------------------------
>
> Home.java
>
> public abstract class Home extends AbstractBasePage implements
> PageDetachListener
> {
> private JDO_MYLOOP_SELL_PRODUCT _currentProduct;
> private List _productList, _productPairs;
>
> public void pageBeginRender(PageEvent event)
> {
> super.pageBeginRender(event);
> log.debug("ENTER Page Begin Render Listener method");
>
> Main global = ((Main)getGlobal());
>
> Visit visit = (Visit)getVisit();
>
> _productList = global.getMainpageProducts();
>
> _productPairs = new ArrayList();
>
> List leftProductList = new ArrayList();
> List rightProductList = new ArrayList();
>
> for (int pairCount=0; pairCount < _productList.size();
> pairCount+=2)
> {
> leftProductList.add(_productList.get(pairCount));
>
>
>
> try
> {
> _productPairs.add(new JDO_MYLOOP_SELL_PRODUCT[]
> {(JDO_MYLOOP_SELL_PRODUCT) _productList.get(pairCount),
> (JDO_MYLOOP_SELL_PRODUCT) _productList.get(pairCount+1)});
>
> }
> catch (Exception e)
> {
> _productPairs.add(new JDO_MYLOOP_SELL_PRODUCT[]
> {(JDO_MYLOOP_SELL_PRODUCT) _productList.get(pairCount), null});
> }
> }
> setProductList(_productList);
> }
>
> public List getProductList()
> {
> log.debug("get productlist");
> return _productList;
> }
>
> public void setProductList(List list)
> {
> log.debug("set productlist");
> _productList = list;
> }
>
> public JDO_MYLOOP_SELL_PRODUCT getProduct()
> {
> return _currentProduct;
> }
>
> public void setProduct(JDO_MYLOOP_SELL_PRODUCT product)
> {
> _currentProduct = product;
> }
>
> public void setProductPairs(List list)
> {
> _productPairs = list;
> }
>
>
>
> ------------------------------------------------------------------------
>
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