rich:collapsibleSubTable cannot be nested ----------------------------------------- Key: RF-11090 URL: https://issues.jboss.org/browse/RF-11090 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-tables Affects Versions: 4.0.0.Final Reporter: Val Blant Priority: Minor Fix For: 5.0.0.Alpha2 Original Estimate: 45 minutes Remaining Estimate: 45 minutes When _<rich:collapsibleSubTable />_ s are nested, the following error occurs: {quote} This page contains the following errors: error on line 202 at column 74: Opening and ending tag mismatch: tbody line 0 and tr Below is a rendering of the page up to the first error. {quote} The page is rendered up to the nested _<rich:collapsibleSubTable />_. This error happens b/c nested sub tables render an extra _</tr>_ element after the nested subtable row. I was able to work around the problem by making a small tweak to _CollapsibleSubTableRenderer_. The lines I added or changes are marked with *"// fix line"* comment. {code:title=FixedCollapsibleSubTableRenderer.java|borderStyle=solid} /** * Allows nested subTables to be rendered properly */ @ResourceDependencies({ @ResourceDependency(name = "jquery.js"), @ResourceDependency(name = "richfaces.js"), @ResourceDependency(library="org.richfaces", name = "collapsible-subtable.ecss"), @ResourceDependency(library="org.richfaces", name = "collapsible-subtable.js") }) public class FixedCollapsibleSubTableRenderer extends CollapsibleSubTableRenderer { @Override public void encodeRow(ResponseWriter writer, FacesContext facesContext, RowHolderBase holder) throws IOException { RowHolder rowHolder = (RowHolder)holder; Row row = rowHolder.getRow(); putRowStylesIntoContext(facesContext, rowHolder); rowHolder.setRowStart(true); Iterator<UIComponent> components = row.columns(); if (rowHolder.isUpdatePartial()) { partialStart(facesContext,((AbstractCollapsibleSubTable) row).getRelativeClientId(facesContext) + ":b"); } int columnNumber = 0; boolean isSubtable = false; // fix line while (components.hasNext()) { UIComponent component = components.next(); if(component.isRendered()) { if(component instanceof UIColumn ) { component.getAttributes().put(COLUMN_CLASS, getColumnClass(rowHolder, columnNumber)); encodeColumn(facesContext, writer, (UIColumn)component , rowHolder); columnNumber++; } else if (component instanceof AbstractCollapsibleSubTable) { if(component.isRendered()) { isSubtable = true; // fix line encodeRowEnd(writer); } if ( ((AbstractCollapsibleSubTable) component).isExpanded() ) { component.encodeAll(facesContext); } rowHolder.setRowStart(true); } } } if ( !isSubtable) encodeRowEnd(writer); // fix line if (rowHolder.isUpdatePartial()) { partialEnd(facesContext); } } } {code} This renderer needs to be registered in _faces-config.xml_: {code} <render-kit> <renderer> <component-family>org.richfaces.Data</component-family> <renderer-type>org.richfaces.CollapsibleSubTableRenderer</renderer-type> <renderer-class>bla.FixedCollapsibleSubTableRenderer</renderer-class> </renderer> </render-kit> {code}