Author: nbelaevski Date: 2007-11-11 19:45:24 -0500 (Sun, 11 Nov 2007) New Revision: 3895 Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/component/AjaxActionComponent.java trunk/framework/impl/src/main/java/org/ajax4jsf/context/AjaxContextImpl.java trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/AjaxRendererUtils.java trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java trunk/framework/impl/src/main/java/org/richfaces/component/util/HtmlUtil.java trunk/ui/core/src/main/java/org/ajax4jsf/component/UIAjaxStatus.java trunk/ui/dataFilterSlider/src/main/java/org/richfaces/component/UIDataFltrSlider.java trunk/ui/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java trunk/ui/drag-drop/src/main/java/org/richfaces/renderkit/DraggableRendererContributor.java trunk/ui/effect/src/main/java/org/richfaces/component/UIEffect.java trunk/ui/effect/src/main/java/org/richfaces/renderkit/EffectRendererBase.java trunk/ui/effect/src/main/templates/effect.jspx trunk/ui/message/src/main/java/org/richfaces/renderkit/RichMessageBaseRenderer.java trunk/ui/suggestionbox/src/main/java/org/richfaces/renderkit/html/SuggestionBoxRenderer.java trunk/ui/togglePanel/src/main/java/org/richfaces/component/UIToggleControl.java trunk/ui/tooltip/src/main/java/org/richfaces/renderkit/html/ToolTipRenderer.java trunk/ui/tree/src/main/java/org/richfaces/component/UITree.java trunk/ui/tree/src/main/java/org/richfaces/component/UITreeNode.java Log: http://jira.jboss.com/jira/browse/RF-1325 Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/component/AjaxActionComponent.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/component/AjaxActionComponent.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/component/AjaxActionComponent.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -35,6 +35,7 @@ import org.ajax4jsf.event.AjaxListener; import org.ajax4jsf.event.AjaxSingleEvent; import org.ajax4jsf.event.AjaxSource; +import org.ajax4jsf.renderkit.RendererUtils; /** * @author shura (latest modification by $Author: alexsmirnov $) @@ -73,9 +74,10 @@ String focus = getFocus(); if (null != focus) { // search for component in tree. - // TODO - use more pourful search, as in h:outputLabel + // XXX - use more pourful search, as in h:outputLabel // component. - UIComponent focusComponent = findComponent(focus); + UIComponent focusComponent = RendererUtils.getInstance(). + findComponentFor(this, focus); if (null != focusComponent) { focus = focusComponent.getClientId(context); } Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/context/AjaxContextImpl.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/context/AjaxContextImpl.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/context/AjaxContextImpl.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -59,6 +59,7 @@ import org.ajax4jsf.renderkit.AjaxContainerRenderer; import org.ajax4jsf.renderkit.AjaxRendererUtils; import org.ajax4jsf.renderkit.HeaderResourceProducer; +import org.ajax4jsf.renderkit.RendererUtils; import org.ajax4jsf.renderkit.RendererUtils.HTML; import org.ajax4jsf.webapp.BaseFilter; import org.ajax4jsf.webapp.FilterServletResponseWrapper; @@ -575,7 +576,7 @@ /** * Test for relative id of target components. Attempt convert to absolute. * For use as argument for - * {@link UIComponent#findComponent(java.lang.String)} + * {@link RendererUtils#findComponentFor(UIComponent, String)} * * @param component * @param id @@ -589,7 +590,8 @@ throw new NullPointerException( "Base component for search re-rendered compnnent is null"); } - UIComponent target = findComponentFor(component, id); + UIComponent target = RendererUtils.getInstance(). + findComponentFor(component, id); if (null != target) { return AjaxRendererUtils.getAbsoluteId(target); } @@ -598,52 +600,6 @@ } /** - * @param component - * @param id - * @return - */ - private UIComponent findComponentFor(UIComponent component, String id) { - UIComponent target = null; - UIComponent parent = component; - UIComponent root = component; - while (null == target && null != parent) { - target = parent.findComponent(id); - root = parent; - parent = parent.getParent(); - } - if (null == target) { - target = findUIComponentBelow(root, id); - } - return target; - } - - private UIComponent findUIComponentBelow(UIComponent root, String id) { - - UIComponent target = null; - for (Iterator iter = root.getFacetsAndChildren(); iter.hasNext();) { - UIComponent child = (UIComponent) iter.next(); - if (child instanceof NamingContainer) { - try { - target = child.findComponent(id); - } catch (IllegalArgumentException iae) { - continue; - } - } - if (target == null) { - if (child.getChildCount() > 0) { - target = findUIComponentBelow(child, id); - } - } - - if (target != null) { - break; - } - - } - return target; - } - - /** * @return Returns the ajaxRenderedAreas. */ public Set getAjaxRenderedAreas() { Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/AjaxRendererUtils.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/AjaxRendererUtils.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/AjaxRendererUtils.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -285,7 +285,8 @@ if (null != ajaxAreas) { for (Iterator iter = ajaxAreas.iterator(); iter.hasNext();) { String id = (String) iter.next(); - UIComponent comp = uiComponent.findComponent(id); + UIComponent comp = RendererUtils.getInstance(). + findComponentFor(uiComponent, id); if (null != comp) { areasIds.add(comp.getClientId(facesContext)); } else { @@ -541,24 +542,9 @@ statusId = (String) component.getAttributes().get(STATUS_ATTR_NAME); } if (null != statusId) { - UIComponent status = null; - UIComponent currentParent = component; - try { - // Check the naming container of the current - // component for component identified by - // 'forComponent' - while (currentParent != null) { - // If the current component is a NamingContainer, - // see if it contains what we're looking for. - status = currentParent.findComponent(statusId); - if (status != null) - break; - // if not, start checking further up in the view - currentParent = currentParent.getParent(); - } - } catch (Exception e) { - // ignore - log the warning - } + UIComponent status = RendererUtils.getInstance(). + findComponentFor(component, statusId); + if (null != status) { statusId = status .getClientId(FacesContext.getCurrentInstance()); Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -825,8 +825,8 @@ * @param id * @return */ - public UIComponent findComponentFor(FacesContext context, - UIComponent component, String id) { + public UIComponent findComponentFor(UIComponent component, + String id) { UIComponent target = null; UIComponent parent = component; UIComponent root = component; Modified: trunk/framework/impl/src/main/java/org/richfaces/component/util/HtmlUtil.java =================================================================== --- trunk/framework/impl/src/main/java/org/richfaces/component/util/HtmlUtil.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/framework/impl/src/main/java/org/richfaces/component/util/HtmlUtil.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -65,7 +65,7 @@ while (matcher.find()) { // make new id selector here using matcher.group(1) - UIComponent target = RendererUtils.getInstance().findComponentFor(context, component, matcher.group(1)); + UIComponent target = RendererUtils.getInstance().findComponentFor(component, matcher.group(1)); if (target != null) { matcher.appendReplacement(sb, "#" Modified: trunk/ui/core/src/main/java/org/ajax4jsf/component/UIAjaxStatus.java =================================================================== --- trunk/ui/core/src/main/java/org/ajax4jsf/component/UIAjaxStatus.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/core/src/main/java/org/ajax4jsf/component/UIAjaxStatus.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -31,6 +31,7 @@ import org.ajax4jsf.Messages; import org.ajax4jsf.renderkit.AjaxRendererUtils; +import org.ajax4jsf.renderkit.RendererUtils; /** @@ -242,7 +243,7 @@ String forValue = getFor(); UIComponent container; if (null != forValue) { - container = findComponent(forValue); + container = RendererUtils.getInstance().findComponentFor(this, forValue); // 'for' attribute must be pointed to real container in view tree if (null == container || !(container instanceof AjaxContainer)) { throw new FacesException( Modified: trunk/ui/dataFilterSlider/src/main/java/org/richfaces/component/UIDataFltrSlider.java =================================================================== --- trunk/ui/dataFilterSlider/src/main/java/org/richfaces/component/UIDataFltrSlider.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/dataFilterSlider/src/main/java/org/richfaces/component/UIDataFltrSlider.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -140,7 +140,7 @@ // DataScroller may be a child of uiData forComp = getParent(); } else { - forComp = RendererUtils.getInstance().findComponentFor(getFacesContext(), this, forAttribute); + forComp = RendererUtils.getInstance().findComponentFor(this, forAttribute); } if (forComp == null) { throw new IllegalArgumentException("could not find dataTable with id '" Modified: trunk/ui/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java =================================================================== --- trunk/ui/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -202,7 +202,7 @@ throw new FacesException( "could not find dataTable for datascroller " + this.getId()); } else { - forComp = RendererUtils.getInstance().findComponentFor(getFacesContext(), this, forAttribute); + forComp = RendererUtils.getInstance().findComponentFor(this, forAttribute); } if (forComp == null) { throw new IllegalArgumentException("could not find dataTable with id '" Modified: trunk/ui/drag-drop/src/main/java/org/richfaces/renderkit/DraggableRendererContributor.java =================================================================== --- trunk/ui/drag-drop/src/main/java/org/richfaces/renderkit/DraggableRendererContributor.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/drag-drop/src/main/java/org/richfaces/renderkit/DraggableRendererContributor.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -144,7 +144,7 @@ if (indicatorId == null) { String simpleId = draggable.getDragIndicator(); if (simpleId != null) { - UIComponent indicator = RendererUtils.getInstance().findComponentFor(context, component, simpleId); + UIComponent indicator = RendererUtils.getInstance().findComponentFor(component, simpleId); if (indicator != null) { indicatorId = indicator.getClientId(context); } Modified: trunk/ui/effect/src/main/java/org/richfaces/component/UIEffect.java =================================================================== --- trunk/ui/effect/src/main/java/org/richfaces/component/UIEffect.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/effect/src/main/java/org/richfaces/component/UIEffect.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -59,7 +59,7 @@ UIComponent targetComponent=null; if (!"".equals(targetId)) { - targetComponent=RendererUtils.getInstance().findComponentFor(FacesContext.getCurrentInstance(),this,targetId); + targetComponent=RendererUtils.getInstance().findComponentFor(this,targetId); } if (targetComponent!=null) { targetPart = "{targetId:'"+targetComponent.getClientId(FacesContext.getCurrentInstance())+"'}"; Modified: trunk/ui/effect/src/main/java/org/richfaces/renderkit/EffectRendererBase.java =================================================================== --- trunk/ui/effect/src/main/java/org/richfaces/renderkit/EffectRendererBase.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/effect/src/main/java/org/richfaces/renderkit/EffectRendererBase.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -99,7 +99,7 @@ if ("id".equals(key)) { Object value = x.nextValue(); - UIComponent component = RendererUtils.getInstance().findComponentFor(context, effect, value.toString()); + UIComponent component = RendererUtils.getInstance().findComponentFor(effect, value.toString()); if (component != null) { value = component.getClientId(context); } Modified: trunk/ui/effect/src/main/templates/effect.jspx =================================================================== --- trunk/ui/effect/src/main/templates/effect.jspx 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/effect/src/main/templates/effect.jspx 2007-11-12 00:45:24 UTC (rev 3895) @@ -25,7 +25,7 @@ String sid = (String) variables.getVariable("for"); variables.setVariable("attachObj","''"); if (! "".equals(sid)) { - UIComponent forcomp = getUtils().findComponentFor(context, (UIComponent)component,sid); + UIComponent forcomp = getUtils().findComponentFor((UIComponent)component,sid); if (forcomp != null) { String cid= forcomp.getClientId(context); variables.setVariable("forPart", @@ -43,7 +43,7 @@ String tid = (String) variables.getVariable("targetId"); variables.setVariable("targetObj","''"); if (! "".equals(tid)) { - UIComponent targetcomp = getUtils().findComponentFor(context, (UIComponent)component,tid); + UIComponent targetcomp = getUtils().findComponentFor(component,tid); if (targetcomp != null) { variables.setVariable("targetPart","{targetId:'"+targetcomp.getClientId(context)+"'}"); } else { Modified: trunk/ui/message/src/main/java/org/richfaces/renderkit/RichMessageBaseRenderer.java =================================================================== --- trunk/ui/message/src/main/java/org/richfaces/renderkit/RichMessageBaseRenderer.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/message/src/main/java/org/richfaces/renderkit/RichMessageBaseRenderer.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -8,14 +8,12 @@ import javax.faces.application.FacesMessage; import javax.faces.application.FacesMessage.Severity; -import javax.faces.component.NamingContainer; import javax.faces.component.UIComponent; -import javax.faces.component.UIMessage; -import javax.faces.component.UIMessages; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import org.ajax4jsf.renderkit.HeaderResourcesRendererBase; +import org.ajax4jsf.renderkit.RendererUtils; import org.ajax4jsf.resource.InternetResource; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.logging.Log; @@ -99,7 +97,8 @@ if(forClientId.length() != 0){ - UIComponent result = findForComponent(context, forClientId,component); + UIComponent result = RendererUtils.getInstance(). + findComponentFor(component, forClientId); if (result == null) { msgIter = CollectionUtils.EMPTY_COLLECTION.iterator(); } else { @@ -263,67 +262,6 @@ } - protected UIComponent findForComponent(FacesContext context, String forClientId, UIComponent component) throws IOException{ - - if(null == forClientId || forClientId.length() == 0){ - return null; - } - - UIComponent result = null; - UIComponent parent = component; - - while(parent != null){ - result = parent.findComponent(forClientId); - - if(result != null){ - break; - } - parent = parent.getParent(); - } - - if(result == null){ - result = findComponentBelow(context.getViewRoot(), forClientId); - } - - if(result == null){ - if(log.isWarnEnabled()){ - log.warn(COMPONENT_NOT_FOUND_IN_VIEW_WARN_MESSAGE + ":"+ forClientId); - } - } - - return result; - } - - protected UIComponent findComponentBelow(UIComponent startComponent, String forClientId){ - - UIComponent retComp = null; - - if(startComponent.getChildCount() == 0){ - return null; - } - - List children = startComponent.getChildren(); - - for(int i = 0, size = children.size(); i < size; i++){ - UIComponent comp = (UIComponent) children.get(i); - - if(comp instanceof NamingContainer){ - retComp = comp.findComponent(forClientId); - } - - if(retComp == null){ - if(comp.getChildCount() > 0){ - retComp = findComponentBelow(comp, forClientId); - } - } - - if(retComp != null) - break; - } - - return retComp; - }; - protected boolean isAcceptableMessage(FacesMessage message){ boolean accept = false; Modified: trunk/ui/suggestionbox/src/main/java/org/richfaces/renderkit/html/SuggestionBoxRenderer.java =================================================================== --- trunk/ui/suggestionbox/src/main/java/org/richfaces/renderkit/html/SuggestionBoxRenderer.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/suggestionbox/src/main/java/org/richfaces/renderkit/html/SuggestionBoxRenderer.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -21,37 +21,39 @@ package org.richfaces.renderkit.html; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.regex.Pattern; + +import javax.faces.FacesException; +import javax.faces.component.NamingContainer; +import javax.faces.component.UIColumn; +import javax.faces.component.UIComponent; +import javax.faces.component.UIData; +import javax.faces.context.FacesContext; +import javax.faces.context.ResponseWriter; + import org.ajax4jsf.context.AjaxContext; +import org.ajax4jsf.javascript.JSFunction; +import org.ajax4jsf.javascript.JSFunctionDefinition; import org.ajax4jsf.renderkit.AjaxComponentRendererBase; import org.ajax4jsf.renderkit.AjaxRendererUtils; import org.ajax4jsf.renderkit.RendererBase; +import org.ajax4jsf.renderkit.RendererUtils; import org.ajax4jsf.renderkit.RendererUtils.HTML; import org.ajax4jsf.renderkit.compiler.HtmlCompiler; import org.ajax4jsf.renderkit.compiler.PreparedTemplate; import org.ajax4jsf.renderkit.compiler.TemplateContext; import org.ajax4jsf.resource.InternetResource; import org.ajax4jsf.resource.TemplateCSSResource; +import org.richfaces.component.AjaxSuggestionEvent; +import org.richfaces.component.UISuggestionBox; import org.richfaces.skin.Skin; import org.richfaces.skin.SkinFactory; -import org.ajax4jsf.javascript.JSFunction; -import org.ajax4jsf.javascript.JSFunctionDefinition; -import org.richfaces.component.AjaxSuggestionEvent; -import org.richfaces.component.UISuggestionBox; -import javax.faces.FacesException; -import javax.faces.component.NamingContainer; -import javax.faces.component.UIColumn; -import javax.faces.component.UIComponent; -import javax.faces.component.UIData; -import javax.faces.context.FacesContext; -import javax.faces.context.ResponseWriter; -import java.io.IOException; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.regex.Pattern; - /** * Renderer for SuggestionBox component. */ @@ -269,8 +271,8 @@ String target = ((UISuggestionBox) component).getFor(); if (null != target) { // Use parent since UIData - naming container - UIComponent targetComponent = component.getParent().findComponent( - target); + UIComponent targetComponent = RendererUtils.getInstance(). + findComponentFor(component, target); if (null != targetComponent) { return targetComponent; } else { Modified: trunk/ui/togglePanel/src/main/java/org/richfaces/component/UIToggleControl.java =================================================================== --- trunk/ui/togglePanel/src/main/java/org/richfaces/component/UIToggleControl.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/togglePanel/src/main/java/org/richfaces/component/UIToggleControl.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -27,7 +27,6 @@ import javax.faces.FacesException; import javax.faces.component.ActionSource; import javax.faces.component.UIComponent; -import javax.faces.context.FacesContext; import javax.faces.el.MethodBinding; import javax.faces.el.ValueBinding; @@ -82,7 +81,7 @@ if (null != target) { - UIComponent targetComponent = RendererUtils.getInstance().findComponentFor(FacesContext.getCurrentInstance(), control, target); + UIComponent targetComponent = RendererUtils.getInstance().findComponentFor(control, target); if (null != targetComponent) { return (UITogglePanel)targetComponent; } else { Modified: trunk/ui/tooltip/src/main/java/org/richfaces/renderkit/html/ToolTipRenderer.java =================================================================== --- trunk/ui/tooltip/src/main/java/org/richfaces/renderkit/html/ToolTipRenderer.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/tooltip/src/main/java/org/richfaces/renderkit/html/ToolTipRenderer.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -211,7 +211,7 @@ String forValue = toolTip.getFor(); if (forValue != null && forValue.length() != 0) { - UIComponent targetComponent = getUtils().findComponentFor(context, component, forValue); + UIComponent targetComponent = getUtils().findComponentFor(component, forValue); if (targetComponent != null) { return targetComponent.getClientId(context); } else { Modified: trunk/ui/tree/src/main/java/org/richfaces/component/UITree.java =================================================================== --- trunk/ui/tree/src/main/java/org/richfaces/component/UITree.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/tree/src/main/java/org/richfaces/component/UITree.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -44,6 +44,7 @@ import org.ajax4jsf.model.ExtendedDataModel; import org.ajax4jsf.model.Range; import org.ajax4jsf.renderkit.AjaxRendererUtils; +import org.ajax4jsf.renderkit.RendererUtils; import org.apache.commons.collections.iterators.SingletonIterator; import org.richfaces.component.events.TreeEvents; import org.richfaces.component.state.TreeState; @@ -818,9 +819,9 @@ public String getResolvedDragIndicator(FacesContext facesContext) { String dragIndicator = getDragIndicator(); - UIComponent parent = getParent(); - if (dragIndicator != null && parent != null) { - UIComponent indicator = parent.findComponent(dragIndicator); + if (dragIndicator != null) { + UIComponent indicator = RendererUtils.getInstance(). + findComponentFor(this, dragIndicator); if (indicator != null) { return indicator.getClientId(facesContext); } Modified: trunk/ui/tree/src/main/java/org/richfaces/component/UITreeNode.java =================================================================== --- trunk/ui/tree/src/main/java/org/richfaces/component/UITreeNode.java 2007-11-12 00:36:36 UTC (rev 3894) +++ trunk/ui/tree/src/main/java/org/richfaces/component/UITreeNode.java 2007-11-12 00:45:24 UTC (rev 3895) @@ -15,6 +15,7 @@ import org.ajax4jsf.component.AjaxComponent; import org.ajax4jsf.event.AjaxEvent; import org.ajax4jsf.renderkit.AjaxRendererUtils; +import org.ajax4jsf.renderkit.RendererUtils; import org.richfaces.component.events.TreeEvents; import org.richfaces.event.DragEvent; import org.richfaces.event.DragListener; @@ -356,13 +357,10 @@ UITree tree = getUITree(); if (tree != null) { if (indicatorId != null) { - //tree is naming container - UIComponent parent = tree.getParent(); - if (parent != null) { - UIComponent indicator = parent.findComponent(indicatorId); - if (indicator != null) { - return indicator.getClientId(facesContext); - } + UIComponent indicator = RendererUtils.getInstance(). + findComponentFor(this, indicatorId); + if (indicator != null) { + return indicator.getClientId(facesContext); } } else { return tree.getResolvedDragIndicator(facesContext);