Author: liem_nguyen Date: 2010-01-17 21:13:08 -0500 (Sun, 17 Jan 2010) New Revision: 1341 Modified: portal/trunk/web/portal/src/main/webapp/groovy/webui/core/UIRepeater.gtmpl portal/trunk/webui/core/src/main/java/org/exoplatform/webui/bean/UIDataFeed.java portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIRepeater.java portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIVirtualList.java Log: GTNPORTAL-430 Show exception when delete page in special case (Re-opened) Modified: portal/trunk/web/portal/src/main/webapp/groovy/webui/core/UIRepeater.gtmpl =================================================================== --- portal/trunk/web/portal/src/main/webapp/groovy/webui/core/UIRepeater.gtmpl 2010-01-18 00:14:27 UTC (rev 1340) +++ portal/trunk/web/portal/src/main/webapp/groovy/webui/core/UIRepeater.gtmpl 2010-01-18 02:13:08 UTC (rev 1341) @@ -12,8 +12,7 @@ String name = uicomponent.getLabel() ; UIForm uiForm = uicomponent.getAncestorOfType(UIForm.class); - DateFormat dateFormat = null; - try { + DateFormat dateFormat = null; %> <div id="$uicomponent.id"> <table class="UIGrid" cellspacing="0"> @@ -90,6 +89,4 @@ %> </tbody> </table> -</div> - -<% } catch (java.lang.Throwable e) {} %> \ No newline at end of file +</div> \ No newline at end of file Modified: portal/trunk/webui/core/src/main/java/org/exoplatform/webui/bean/UIDataFeed.java =================================================================== --- portal/trunk/webui/core/src/main/java/org/exoplatform/webui/bean/UIDataFeed.java 2010-01-18 00:14:27 UTC (rev 1340) +++ portal/trunk/webui/core/src/main/java/org/exoplatform/webui/bean/UIDataFeed.java 2010-01-18 02:13:08 UTC (rev 1341) @@ -19,6 +19,7 @@ package org.exoplatform.webui.bean; +import org.exoplatform.commons.utils.DataMissingException; import org.exoplatform.commons.utils.PageList; /** @@ -30,7 +31,12 @@ public void setDataSource(PageList datasource) throws Exception; - public void feedNext() throws Exception; + /*** + * Load data of next page. Throws DataMissingException when page's data is cannot load + * @throws DataMissingException + * @throws Exception + */ + public void feedNext() throws DataMissingException, Exception; public boolean hasNext(); } Modified: portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIRepeater.java =================================================================== --- portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIRepeater.java 2010-01-18 00:14:27 UTC (rev 1340) +++ portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIRepeater.java 2010-01-18 02:13:08 UTC (rev 1341) @@ -19,6 +19,7 @@ package org.exoplatform.webui.core; +import org.exoplatform.commons.utils.DataMissingException; import org.exoplatform.commons.utils.PageList; import org.exoplatform.util.ReflectionUtil; import org.exoplatform.webui.bean.UIDataFeed; @@ -105,7 +106,7 @@ return method.invoke(bean, ReflectionUtil.EMPTY_ARGS); } - public void feedNext() throws Exception + public void feedNext() throws DataMissingException, Exception { int page = datasource.getCurrentPage(); page++; @@ -113,6 +114,20 @@ { datasource.getPage(page); } + + // Check LazyList load current page + try + { + List<?> objects = datasource.currentPage(); + for (Object obj : objects) { + if (obj == null) throw new Exception("Data Row is Null"); + } + } + catch (Throwable e) + { + datasource.getPage(page--); + throw new DataMissingException(e); + } } public boolean hasNext() Modified: portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIVirtualList.java =================================================================== --- portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIVirtualList.java 2010-01-18 00:14:27 UTC (rev 1340) +++ portal/trunk/webui/core/src/main/java/org/exoplatform/webui/core/UIVirtualList.java 2010-01-18 02:13:08 UTC (rev 1341) @@ -19,6 +19,7 @@ package org.exoplatform.webui.core; +import org.exoplatform.commons.utils.DataMissingException; import org.exoplatform.commons.utils.PageList; import org.exoplatform.webui.application.WebuiRequestContext; import org.exoplatform.webui.bean.UIDataFeed; @@ -75,7 +76,17 @@ UIVirtualList virtualList = event.getSource(); UIDataFeed dataFeed = virtualList.getDataFeed(); WebuiRequestContext rContext = event.getRequestContext(); - dataFeed.feedNext(); + try + { + dataFeed.feedNext(); + } + catch (DataMissingException e) + { + // Update parent of virtual list to refresh + event.getRequestContext().addUIComponentToUpdateByAjax(virtualList.getParent()); + return; + } + if (!dataFeed.hasNext()) { rContext.getJavascriptManager().addJavascript(