[richfaces-svn-commits] JBoss Rich Faces SVN: r22447 - in branches/4.0.X/ui: common/ui/src/main/java/org/richfaces/renderkit and 2 other directories.

Author: pyaschenko Date: 2011-04-27 13:06:51 -0400 (Wed, 27 Apr 2011) New Revision: 22447 Modified: branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/RenderKitUtils.java branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/util/AjaxRendererUtils.java branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/AbstractTableBaseRenderer.java branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/DataTableRenderer.java Log: https://issues.jboss.org/browse/RF-10824 - behaviors for row* events are fixed. Modified: branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java =================================================================== --- branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java 2011-04-27 14:27:41 UTC (rev 22446) +++ branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java 2011-04-27 17:06:51 UTC (rev 22447) @@ -22,56 +22,29 @@ package org.richfaces.component; -import static org.richfaces.component.util.Strings.NamingContainerDataHolder.SEPARATOR_CHAR_JOINER; +import org.ajax4jsf.component.IterationStateHolder; +import org.ajax4jsf.model.*; +import org.richfaces.cdk.annotations.Attribute; +import org.richfaces.context.ExtendedVisitContext; +import org.richfaces.log.Logger; +import org.richfaces.log.RichfacesLogger; -import java.text.MessageFormat; -import java.util.Collection; -import java.util.Collections; -import java.util.Iterator; -import java.util.Map; - import javax.el.ValueExpression; import javax.faces.FacesException; import javax.faces.application.Application; import javax.faces.application.FacesMessage; -import javax.faces.component.ContextCallback; -import javax.faces.component.EditableValueHolder; -import javax.faces.component.NamingContainer; -import javax.faces.component.PartialStateHolder; -import javax.faces.component.StateHelper; -import javax.faces.component.StateHolder; -import javax.faces.component.UIComponent; -import javax.faces.component.UIComponentBase; -import javax.faces.component.UIForm; -import javax.faces.component.UINamingContainer; -import javax.faces.component.UIViewRoot; -import javax.faces.component.UniqueIdVendor; +import javax.faces.component.*; import javax.faces.component.visit.VisitCallback; import javax.faces.component.visit.VisitContext; import javax.faces.component.visit.VisitResult; import javax.faces.context.FacesContext; import javax.faces.convert.Converter; import javax.faces.convert.ConverterException; -import javax.faces.event.AbortProcessingException; -import javax.faces.event.ComponentSystemEvent; -import javax.faces.event.ComponentSystemEventListener; -import javax.faces.event.FacesEvent; -import javax.faces.event.ListenerFor; -import javax.faces.event.PhaseId; -import javax.faces.event.PostValidateEvent; -import javax.faces.event.PreRenderComponentEvent; -import javax.faces.event.PreValidateEvent; +import javax.faces.event.*; +import java.text.MessageFormat; +import java.util.*; -import org.ajax4jsf.component.IterationStateHolder; -import org.ajax4jsf.model.DataComponentState; -import org.ajax4jsf.model.DataVisitResult; -import org.ajax4jsf.model.DataVisitor; -import org.ajax4jsf.model.ExtendedDataModel; -import org.ajax4jsf.model.Range; -import org.richfaces.cdk.annotations.Attribute; -import org.richfaces.context.ExtendedVisitContext; -import org.richfaces.log.Logger; -import org.richfaces.log.RichfacesLogger; +import static org.richfaces.component.util.Strings.NamingContainerDataHolder.SEPARATOR_CHAR_JOINER; /** * Base class for iterable components, like dataTable, Tomahawk dataList, Facelets repeat, tree etc., with support for @@ -81,7 +54,7 @@ */ @ListenerFor(systemEventClass = PreRenderComponentEvent.class) public abstract class UIDataAdaptor extends UIComponentBase implements NamingContainer, - UniqueIdVendor, IterationStateHolder, ComponentSystemEventListener { + UniqueIdVendor, IterationStateHolder, ComponentSystemEventListener { /** * <p>The standard component family for this component.</p> @@ -135,7 +108,7 @@ //TODO nick - PSH support? private DataComponentState componentState = null; private ExtendedDataModel<?> extendedDataModel = null; - + private Object rowKey = null; private String containerClientId; @@ -146,7 +119,6 @@ /** * @author Nick Belaevski - * */ private final class DataVisitorForVisitTree implements DataVisitor { /** @@ -184,12 +156,12 @@ return DataVisitResult.STOP; } - + if (result == VisitResult.ACCEPT) { result = visitDataChildrenMetaComponents((ExtendedVisitContext) visitContext, callback); if (VisitResult.COMPLETE.equals(result)) { visitResult = true; - + return DataVisitResult.STOP; } } @@ -265,23 +237,23 @@ * row number in sequence data, but, for example - path to current node in * tree. * - * @param faces - + * @param facesContext - * current FacesContext - * @param key new key value. + * @param rowKey new key value. */ public void setRowKey(FacesContext facesContext, Object rowKey) { this.saveChildState(facesContext); - + this.rowKey = rowKey; - + getExtendedDataModel().setRowKey(rowKey); - + this.containerClientId = null; boolean rowSelected = (rowKey != null) && isRowAvailable(); setupVariable(facesContext, rowSelected); - + this.restoreChildState(facesContext); } @@ -289,7 +261,7 @@ * Save values of {@link EditableValueHolder} fields before change current * row. * - * @param faces + * @param facesContext */ protected void saveChildState(FacesContext facesContext) { Iterator<UIComponent> itr = dataChildren(); @@ -299,10 +271,18 @@ } } + protected Iterator<UIComponent> allFixedChildren() { + if (getFacetCount() > 0) { + List<UIComponent> children = new ArrayList<UIComponent>(); + + return getFacets().values().iterator(); + } else { + return Collections.<UIComponent>emptyList().iterator(); + } + } + /** * @param facesContext - * @param next - * @param childState */ protected void saveChildState(FacesContext facesContext, UIComponent component) { @@ -378,8 +358,6 @@ * row. * * @param facesContext - * @param next - * @param childState */ protected void restoreChildState(FacesContext facesContext, UIComponent component) { String id = component.getId(); @@ -389,7 +367,7 @@ SavedState savedState = null; @SuppressWarnings("unchecked") Map<String, SavedState> savedStatesMap = (Map<String, SavedState>) getStateHelper() - .get(PropertyKeys.childState); + .get(PropertyKeys.childState); if (savedStatesMap != null) { savedState = savedStatesMap.get(component.getClientId(facesContext)); @@ -433,7 +411,7 @@ protected FacesEvent wrapEvent(FacesEvent event) { return new RowKeyContextEventWrapper(this, event, getRowKey()); } - + @Override public void queueEvent(FacesEvent event) { super.queueEvent(wrapEvent(event)); @@ -447,7 +425,7 @@ public void broadcast(FacesEvent event) throws AbortProcessingException { if (event instanceof RowKeyContextEventWrapper) { RowKeyContextEventWrapper eventWrapper = (RowKeyContextEventWrapper) event; - + eventWrapper.broadcast(getFacesContext()); } else { super.broadcast(event); @@ -520,9 +498,10 @@ /** * Boolean attribute that defines whether this iteration component will reset saved children's state * before rendering. By default state is reset if there are no faces messages with severity error or higher. + * * @return */ - + @Attribute public boolean isKeepSaved() { Object value = getStateHelper().eval(PropertyKeys.keepSaved); @@ -546,7 +525,6 @@ * Changed: does not check for row availability now * * @param faces current faces context - * @param localModel * @param rowSelected */ protected void setupVariable(FacesContext faces, boolean rowSelected) { @@ -587,7 +565,7 @@ componentState = createComponentState(); if ((componentStateExpression != null) - && !componentStateExpression.isReadOnly(getFacesContext().getELContext())) { + && !componentStateExpression.isReadOnly(getFacesContext().getELContext())) { componentStateExpression.setValue(getFacesContext().getELContext(), componentState); } } @@ -611,7 +589,6 @@ /** * @param var * @param attrs - * @param rowData */ private void removeVariable(String var, Map<String, Object> attrs) { if (var != null) { @@ -644,7 +621,7 @@ private String getRowKeyAsString(FacesContext facesContext, Object rowKey) { assert rowKey != null; - + Converter rowKeyConverter = getRowKeyConverter(); if (rowKeyConverter == null) { // Create default converter for a row key. @@ -656,18 +633,18 @@ setRowKeyConverter(rowKeyConverter); } } - + if (rowKeyConverter != null) { return rowKeyConverter.getAsString(facesContext, this, rowKey); } else { return rowKey.toString(); } } - + public String getContainerClientId() { return getContainerClientId(getFacesContext()); } - + @Override public String getContainerClientId(FacesContext facesContext) { if (facesContext == null) { @@ -676,18 +653,18 @@ if (null == containerClientId) { containerClientId = super.getContainerClientId(facesContext); - + Object rowKey = getRowKey(); - + if (rowKey != null) { String rowKeyString = getRowKeyAsString(facesContext, rowKey); containerClientId = SEPARATOR_CHAR_JOINER.join(containerClientId, rowKeyString); - } + } } return containerClientId; } - + /** * Save current state of data variable. * @@ -820,7 +797,7 @@ pushComponentToEL(faces, this); preDecode(faces); - this.iterate(faces, decodeVisitor); + processDecodesChildren(faces); this.decode(faces); popComponentFromEL(faces); } @@ -834,7 +811,7 @@ Application app = faces.getApplication(); app.publishEvent(faces, PreValidateEvent.class, this); preValidate(faces); - this.iterate(faces, validateVisitor); + processValidatesChildren(faces); app.publishEvent(faces, PostValidateEvent.class, this); popComponentFromEL(faces); } @@ -846,7 +823,7 @@ pushComponentToEL(faces, this); preUpdate(faces); - this.iterate(faces, updateVisitor); + processUpdatesChildren(faces); doUpdate(); @@ -854,9 +831,21 @@ } protected void doUpdate() { - + } - + + protected void processDecodesChildren(FacesContext faces) { + this.iterate(faces, decodeVisitor); + } + + protected void processValidatesChildren(FacesContext faces) { + this.iterate(faces, validateVisitor); + } + + protected void processUpdatesChildren(FacesContext faces) { + this.iterate(faces, updateVisitor); + } + @Override public void setId(String id) { super.setId(id); @@ -886,7 +875,7 @@ if (stateObject != null) { DataAdaptorIterationState iterationState = (DataAdaptorIterationState) stateObject; iterationState.restoreComponentState(this); - + this.componentState = iterationState.getComponentState(); this.extendedDataModel = iterationState.getDataModel(); } else { @@ -1006,7 +995,7 @@ @Override public void restoreState(FacesContext context, Object stateObject) { if (stateObject == null) { - return ; + return; } Object[] state = (Object[]) stateObject; @@ -1039,7 +1028,7 @@ // if clientId.startsWith(baseId + separatorChar) if (clientId.startsWith(baseId) && (clientId.length() > baseId.length()) - && (clientId.charAt(baseId.length()) == separatorChar)) { + && (clientId.charAt(baseId.length()) == separatorChar)) { return true; } @@ -1047,8 +1036,7 @@ } @Override - public boolean invokeOnComponent(FacesContext context, String clientId, ContextCallback callback) - throws FacesException { + public boolean invokeOnComponent(FacesContext context, String clientId, ContextCallback callback) throws FacesException { if ((null == context) || (null == clientId) || (null == callback)) { throw new NullPointerException(); @@ -1138,6 +1126,91 @@ return found; } + public boolean invokeOnRow(FacesContext context, String clientId, ContextCallback callback) { + if ((null == context) || (null == clientId) || (null == callback)) { + throw new NullPointerException(); + } + + String baseId = getClientId(context); + + if (!matchesBaseId(clientId, baseId, UINamingContainer.getSeparatorChar(context))) { + return false; + } + + String rowId = clientId.substring(baseId.length() + 1); + if (rowId.indexOf(UINamingContainer.getSeparatorChar(context)) >= 0) { + return false; + } + + + Object oldRowKey = getRowKey(); + + captureOrigValue(context); + + try { + + setRowKey(context, null); + + Iterator<UIComponent> fixedChildrenItr = fixedChildren(); + + while (fixedChildrenItr.hasNext()) { + if (checkAllFixedChildren(fixedChildrenItr.next(), rowId)) { + return false; + } + } + + Object newRowKey = null; + + if (rowId != null) { + Converter keyConverter = getRowKeyConverter(); + + if (null != keyConverter) { + try { + newRowKey = keyConverter.getAsObject(context, this, rowId); + } catch (ConverterException e) { + LOG.warn(e); + } + } + } + + setRowKey(context, newRowKey); + callback.invokeContextCallback(context, this); + } catch (Exception e) { + throw new FacesException(e); + } finally { + try { + setRowKey(context, oldRowKey); + restoreOrigValue(context); + } catch (Exception e) { + LOG.error(e.getMessage(), e); + } + } + + return true; + + } + + private boolean checkAllFixedChildren(UIComponent fixedChild, String id) { + if(fixedChild.getId().equals(id)) { + return true; + } + + if (fixedChild instanceof NamingContainer) { + return false; + } + + for (UIComponent uiComponent : fixedChild.getChildren()) { + if (checkAllFixedChildren(uiComponent, id)) { + return true; + } + } + for (UIComponent uiComponent : fixedChild.getFacets().values()) { + if (checkAllFixedChildren(uiComponent, id)) { + return true; + } + } + return false; + } // Tests whether we need to visit our children as part of // a tree visit private boolean doVisitChildren(VisitContext context, boolean visitRows) { @@ -1185,7 +1258,7 @@ protected VisitResult visitDataChildrenMetaComponents(ExtendedVisitContext extendedVisitContext, VisitCallback callback) { return VisitResult.ACCEPT; } - + protected boolean visitDataChildren(VisitContext visitContext, VisitCallback callback, boolean visitRows) { if (visitRows) { @@ -1244,7 +1317,7 @@ if (visitRows) { setRowKey(facesContext, null); } - + if (visitFixedChildren(visitContext, callback)) { return true; } @@ -1258,7 +1331,7 @@ return false; } else { VisitContext directChildrenVisitContext = - extendedVisitContext.createNamingContainerVisitContext(this, directSubtreeIdsToVisit); + extendedVisitContext.createNamingContainerVisitContext(this, directSubtreeIdsToVisit); if (visitRows) { setRowKey(facesContext, null); @@ -1296,7 +1369,7 @@ } /** - * @param facesContext + * @param context * @return */ private boolean requiresRowIteration(FacesContext context) { Modified: branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/RenderKitUtils.java =================================================================== --- branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/RenderKitUtils.java 2011-04-27 14:27:41 UTC (rev 22446) +++ branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/RenderKitUtils.java 2011-04-27 17:06:51 UTC (rev 22447) @@ -21,17 +21,9 @@ */ package org.richfaces.renderkit; -import java.io.IOException; -import java.lang.reflect.Array; -import java.util.Arrays; -import java.util.Collection; -import java.util.Collections; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.TreeSet; +import org.ajax4jsf.javascript.JSFunctionDefinition; +import org.ajax4jsf.javascript.ScriptUtils; +import org.richfaces.renderkit.ComponentAttribute.Kind; import javax.faces.application.Application; import javax.faces.application.Resource; @@ -45,11 +37,10 @@ import javax.faces.context.ExternalContext; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; +import java.io.IOException; +import java.lang.reflect.Array; +import java.util.*; -import org.ajax4jsf.javascript.JSFunctionDefinition; -import org.ajax4jsf.javascript.ScriptUtils; -import org.richfaces.renderkit.ComponentAttribute.Kind; - /** * @author Nick Belaevski * @@ -797,4 +788,8 @@ } } + public static String getBehaviorSourceId(FacesContext facesContext) { + return facesContext.getExternalContext().getRequestParameterMap().get(BEHAVIOR_SOURCE_ID); + } + } Modified: branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/util/AjaxRendererUtils.java =================================================================== --- branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/util/AjaxRendererUtils.java 2011-04-27 14:27:41 UTC (rev 22446) +++ branches/4.0.X/ui/common/ui/src/main/java/org/richfaces/renderkit/util/AjaxRendererUtils.java 2011-04-27 17:06:51 UTC (rev 22447) @@ -21,12 +21,7 @@ package org.richfaces.renderkit.util; -import java.util.Map; - -import javax.faces.component.UIComponent; -import javax.faces.component.behavior.ClientBehaviorContext; -import javax.faces.context.FacesContext; - +import com.google.common.base.Strings; import org.ajax4jsf.component.AjaxClientBehavior; import org.ajax4jsf.javascript.JSFunctionDefinition; import org.ajax4jsf.javascript.JSReference; @@ -35,7 +30,10 @@ import org.richfaces.renderkit.AjaxOptions; import org.richfaces.renderkit.HtmlConstants; -import com.google.common.base.Strings; +import javax.faces.component.UIComponent; +import javax.faces.component.behavior.ClientBehaviorContext; +import javax.faces.context.FacesContext; +import java.util.Map; /** * @author shura * <p/> @@ -461,30 +459,31 @@ * Create call to Ajax Submit function with first two parameters * * @param facesContext - * @param uiComponent - * @param functionName + * @param component * @return */ public static AjaxFunction buildAjaxFunction(FacesContext facesContext, UIComponent component) { return new AjaxFunction(component.getClientId(facesContext), buildEventOptions(facesContext, component)); } + public static AjaxFunction buildAjaxFunction(ClientBehaviorContext behaviorContext, AjaxClientBehavior behavior) { Object source; - + AjaxOptions options = buildAjaxOptions(behaviorContext, behavior); if (behaviorContext.getSourceId() != null) { source = behaviorContext.getSourceId(); } else { source = JSReference.THIS; - + FacesContext facesContext = behaviorContext.getFacesContext(); UIComponent component = behaviorContext.getComponent(); - - options.set("sourceId", component.getClientId(facesContext)); + + options.setAjaxComponent(component.getClientId(facesContext)); + options.set("sourceId", source); } - + return new AjaxFunction(source, options); } Modified: branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/AbstractTableBaseRenderer.java =================================================================== --- branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/AbstractTableBaseRenderer.java 2011-04-27 14:27:41 UTC (rev 22446) +++ branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/AbstractTableBaseRenderer.java 2011-04-27 17:06:51 UTC (rev 22447) @@ -22,19 +22,18 @@ package org.richfaces.renderkit; -import java.io.IOException; -import java.util.Iterator; -import java.util.Map; +import org.richfaces.component.Row; +import org.richfaces.component.UIDataTableBase; import javax.faces.component.UIColumn; import javax.faces.component.UIComponent; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; +import java.io.IOException; +import java.util.Iterator; +import java.util.Map; -import org.richfaces.component.Row; -import org.richfaces.component.UIDataTableBase; - /** * @author Anton Belevich * @@ -122,6 +121,7 @@ public void encodeFirstRowStart(ResponseWriter writer, FacesContext context, String parentId, int currentRow, UIComponent component) throws IOException { writer.startElement(HtmlConstants.TR_ELEMENT, component); + writer.writeAttribute(HtmlConstants.ID_ATTRIBUTE, parentId + ":" + currentRow, null); String styleClass = concatClasses(getRowClass(context, parentId), getFirstRowClass(context, parentId), component.getAttributes().get(ROW_CLASS)); if (styleClass.length() > 0) { writer.writeAttribute(HtmlConstants.CLASS_ATTRIBUTE, styleClass, null); @@ -134,6 +134,8 @@ public void encodeRowStart(ResponseWriter writer, FacesContext context, String parentId, int currentRow, UIComponent component) throws IOException { writer.startElement(HtmlConstants.TR_ELEMENT, component); + writer.writeAttribute(HtmlConstants.ID_ATTRIBUTE, parentId + ":" + currentRow, null); + String styleClass = concatClasses(getRowClass(context, parentId), component.getAttributes().get(ROW_CLASS)); if (styleClass.length() > 0) { writer.writeAttribute(HtmlConstants.CLASS_ATTRIBUTE, styleClass, null); Modified: branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/DataTableRenderer.java =================================================================== --- branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/DataTableRenderer.java 2011-04-27 14:27:41 UTC (rev 22446) +++ branches/4.0.X/ui/iteration/ui/src/main/java/org/richfaces/renderkit/DataTableRenderer.java 2011-04-27 17:06:51 UTC (rev 22447) @@ -24,22 +24,23 @@ import org.ajax4jsf.javascript.JSFunction; import org.richfaces.cdk.annotations.JsfRenderer; -import org.richfaces.component.AbstractCollapsibleSubTable; -import org.richfaces.component.AbstractDataTable; -import org.richfaces.component.Row; -import org.richfaces.component.UIDataTableBase; +import org.richfaces.component.*; import org.richfaces.component.util.HtmlUtil; import org.richfaces.renderkit.util.AjaxRendererUtils; import javax.faces.application.ResourceDependencies; import javax.faces.application.ResourceDependency; +import javax.faces.component.ContextCallback; import javax.faces.component.UIColumn; import javax.faces.component.UIComponent; +import javax.faces.component.behavior.ClientBehavior; +import javax.faces.component.behavior.ClientBehaviorHolder; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import java.io.IOException; import java.util.HashMap; import java.util.Iterator; +import java.util.List; import java.util.Map; /** @@ -54,6 +55,9 @@ }) public class DataTableRenderer extends AbstractTableRenderer { + private static final String BEHAVIOR_EVENT_NAME = "javax.faces.behavior.event"; + private static final String ROW = "row"; + private class DataTableHiddenEncodeStrategy implements EncodeStrategy { public void begin(ResponseWriter writer, FacesContext context, UIComponent component, Object[] params) throws IOException { AbstractDataTable dataTable = (AbstractDataTable)component; @@ -82,7 +86,48 @@ public void end(ResponseWriter writer, FacesContext context, UIComponent component, Object [] params) throws IOException { } } - + + protected void doDecode(FacesContext context, final UIComponent component) { + super.doDecode(context, component); + + if ((null == context) || (null == component)) { + throw new NullPointerException(); + } + + if (component instanceof ClientBehaviorHolder) { + final Map<String, List<ClientBehavior>> behaviors = ((ClientBehaviorHolder) component).getClientBehaviors(); + + if (behaviors == null || behaviors.isEmpty()) { + return; + } + + Map<String, String> parametersMap = context.getExternalContext().getRequestParameterMap(); + final String behaviorEvent = parametersMap.get(BEHAVIOR_EVENT_NAME); + + if (!behaviorEvent.startsWith(ROW)){ + return; + } + + String behaviorSourceId = RenderKitUtils.getBehaviorSourceId(context); + + ((UIDataAdaptor) component).invokeOnRow(context, behaviorSourceId, new ContextCallback() { + + public void invokeContextCallback(FacesContext context, UIComponent target) { + if (target.equals(component)) { + List<ClientBehavior> behaviorsForEvent = behaviors.get(behaviorEvent); + if (behaviorsForEvent != null && !behaviorsForEvent.isEmpty()) { + for (ClientBehavior behavior : behaviorsForEvent) { + behavior.decode(context, component); + } + } + } + } + }); + } + } + + + public void encodeTableStructure(ResponseWriter writer, FacesContext context, UIDataTableBase dataTable) throws IOException { if (dataTable instanceof AbstractDataTable) {