Yes I understand.. Let me see if it breaks in wicket examples, or I can make it so.. Do you know another way to make a node/folder expand during construction time? Feels like the expand method are meant for ajax calls only.
-regards Nino On Wed, Nov 28, 2018 at 4:16 PM sven <s...@meiers.net> wrote: > > > Hi Nino, > > > > during rendering of components no additional components can be added to > the ART any more. > > I surprised that your code worked in 6.x, can you build a quickstart > demonstrating the problem? > > > > Have fun > > Sven > > > > > > > > > > > > > On 28.11.2018 at 14:38, <nino martinez wael> wrote: > > > > > > Hi In wicket 6 this worked, there are another input field (ajax > activated) that triggers the update : ChildAwareNestedTree > profilePartitionTree = new ChildAwareNestedTree("skillsetSelect", provider, > sharedExpansionState) { @Override protected Component > newContentComponent(String id, IModel model) { TreeNode node = > model.getObject(); if (node instanceof TreeNodeProvider.PartitionNode) { > Partition partition = ((TreeNodeProvider.PartitionNode) > node).getPartition(); if > (getPartitionsWithProfiles().containsKey(partition.getId())) {* > expand(node);* } } else if (node instanceof > TreeNodeProvider.NoPartitionNode && isNoPartitionProfilesPresent()) {* > expand(node);* } ....} The triggering field: searchTerm.add(new > AjaxFormComponentUpdatingBehavior("keydown") { @Override protected void > onUpdate(AjaxRequestTarget target) { if (searchTermModel.getObject() != > null && !searchTermModel.getObject().isEmpty()) { > profilePartitionTree.rebuildExpandedPartitions(); } else { > profilePartitionTree.getP > artitionsWithProfiles().clear(); }* target.add(profilePartitionTree);* } > @Override protected void updateAjaxAttributes(AjaxRequestAttributes > attributes) { super.updateAjaxAttributes(attributes); > attributes.setThrottlingSettings(new > ThrottlingSettings(searchTerm.getMarkupId(), Duration.milliseconds(400), > true)); } }); But I get an this error message in wicket 8, my line below: > 2018-11-28 14:26:44,127 | ERROR | qtp938432184-652 | DefaultExceptionMapper > | 136 - org.apache.wicket.core - 8.1.0 | Unexpected error occurred > org.apache.wicket.WicketRuntimeException: Error attaching this container > for rendering: [Subtree [Component id = subtree]] at > org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1765)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.Component.onBeforeRender(Component.java:3788)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.Component.beforeRender(Component.java:937)[136:org.apache.wicket.core:8.1.0] > at org.apache.wicket.MarkupContai > ner.onBeforeRenderChildren(MarkupContainer.java:1753)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.Component.onBeforeRender(Component.java:3788)[136:org.apache.wicket.core:8.1.0] > at > dk.netdesign.XXX.frontend.tree.ChildAwareNestedTree.onBeforeRender(ChildAwareNestedTree.java:41)[106:XXX-frontend:1.0.4.RC_01] > at > org.apache.wicket.Component.beforeRender(Component.java:937)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.page.PartialPageUpdate.prepareComponent(PartialPageUpdate.java:322)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.page.PartialPageUpdate.writeComponents(PartialPageUpdate.java:250)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.page.PartialPageUpdate.writeTo(PartialPageUpdate.java:162)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.ajax.AjaxRequestHandler.respond(AjaxRequestHandler.java:384)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912)[136:org.apa > che.wicket.core:8.1.0] at > org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)[139:org.apache.wicket.request:8.1.0] > at > org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:262)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.CGLIB$processRequestCycle$6()[jar:bundle://128.0:0/!/:] > at > org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322$$FastClassByCGLIB$$c4e730b8.invoke()[jar:bundle://128.0:0/!/:] > at > net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)[128:org.apache.servic > emix.bundles.cglib:2.2.2.1] at > org.ops4j.pax.wicket.internal.servlet.PAXWicketServlet$WicketFilterCallback.intercept(PAXWicketServlet.java:236)[147:org.ops4j.pax.wicket.service:5.0.0] > at > org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.processRequestCycle()[jar:bundle://128.0:0/!/:] > at > org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:204)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:286)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.CGLIB$doFilter$3()[jar:bundle://128.0:0/!/:] > at > org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322$$FastClassByCGLIB$$c4e730b8.invoke()[jar:bundle://128.0:0/!/:] > at > net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)[128:org.apache.servicemix.bundles.cglib:2.2.2.1] > at > org.ops4j.pax.wicket.internal.servlet.PAXWicketServlet$WicketFilterCallback.int > ercept(PAXWicketServlet.java:236)[147:org.ops4j.pax.wicket.service:5.0.0] > at > org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.doFilter()[jar:bundle://128.0:0/!/:] > at > org.ops4j.pax.wicket.internal.servlet.PAXWicketServlet.service(PAXWicketServlet.java:140)[147:org.ops4j.pax.wicket.service:5.0.0] > at > org.ops4j.pax.wicket.internal.filter.PAXWicketFilterChain.doFilter(PAXWicketFilterChain.java:71)[147:org.ops4j.pax.wicket.service:5.0.0] > at > org.ops4j.pax.wicket.internal.filter.FilterDelegator.doFilter(FilterDelegator.java:105)[147:org.ops4j.pax.wicket.service:5.0.0] > at > org.ops4j.pax.wicket.internal.servlet.ServletCallInterceptor.service(ServletCallInterceptor.java:179)[147:org.ops4j.pax.wicket.service:5.0.0] > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[82:org.eclipse.jetty.servlet:9.2.21.v20170120] > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)[82:org.eclipse.jetty.servlet:9.2.21.v20170120] > at o > rg.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:201)[92:org.eclipse.jetty.websocket.server:9.2.21.v20170120] > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)[82:org.eclipse.jetty.servlet:9.2.21.v20170120] > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)[82:org.eclipse.jetty.servlet:9.2.21.v20170120] > at > org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:72)[99:org.ops4j.pax.web.pax-web-jetty:4.3.4] > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[80:org.eclipse.jetty.security:9.2.21.v20170120] > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at org.eclipse.jetty.server.handler.Con > textHandler.doHandle(ContextHandler.java:1127)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[99:org.ops4j.pax.web.pax-web-jetty:4.3.4] > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[82:org.eclipse.jetty.servlet:9.2.21.v20170120] > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[99:org.ops4j.pax.web.pax-web-jetty:4.3.4] > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[81:org.e > clipse.jetty.server:9.2.21.v20170120] at > org.eclipse.jetty.server.Server.handle(Server.java:499)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258)[81:org.eclipse.jetty.server:9.2.21.v20170120] > at org.eclipse.jetty.io > .AbstractConnection$2.run(AbstractConnection.java:544)[73: > org.eclipse.jetty.io:9 .2.21.v20170120] at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[84:org.eclipse.jetty.util:9.2.21.v20170120] > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[84:org.eclipse.jetty.util:9.2.21.v20170120] > at java.lang.Thread.run(Unknown Source)[:1.8.0_111] Caused by: > java.lang.IllegalStateException: Components can no longer be added at > org.apache.wicket.page.PartialPageUpdate.assertNotFrozen(PartialPageUpdate.java:858)[136:org.apache.wick > et.core:8.1.0] at > org.apache.wicket.page.PartialPageUpdate.assertComponentsNotFrozen(PartialPageUpdate.java:851)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.page.PartialPageUpdate.add(PartialPageUpdate.java:448)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.ajax.AjaxRequestHandler.add(AjaxRequestHandler.java:264)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.ajax.AjaxRequestHandler.add(AjaxRequestHandler.java:240)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree$1.component(NestedTree.java:122) > at > org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree$1.component(NestedTree.java:115) > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:144)[140:org.apache.wicket.util:8.1.0] > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:162)[140:org.apache.wicket.util:8.1.0] > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:162)[140:org.apache.wicket.util:8.1.0] > a > t > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123)[140:org.apache.wicket.util:8.1.0] > at > org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:960)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree.updateBranch(NestedTree.java:114) > at > org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.lambda$expand$0(AbstractTree.java:159)[137:org.apache.wicket.extensions:8.1.0] > at java.util.Optional.ifPresent(Unknown Source)[:1.8.0_111] at > org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.expand(AbstractTree.java:158)[137:org.apache.wicket.extensions:8.1.0] > * at > dk.netdesign.XXX.frontend.page.SupervisorPage$14.newContentComponent(SupervisorPage.java:443)[106:XXX-frontend:1.0.4.RC_01]* > at > org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree$1.createContent(AbstractTree.java:236)[137:org.apache.wicket.extensions:8.1.0] > at org.apache.wicket.extensions.markup.html.repe > ater.tree.Node.onInitialize(Node.java:86)[137:org.apache.wicket.extensions:8.1.0] > at > org.apache.wicket.Component.fireInitialize(Component.java:871)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.MarkupContainer$3.component(MarkupContainer.java:1043)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.MarkupContainer$3.component(MarkupContainer.java:1039)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:144)[140:org.apache.wicket.util:8.1.0] > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123)[140:org.apache.wicket.util:8.1.0] > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:192)[140:org.apache.wicket.util:8.1.0] > at > org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:975)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.MarkupContainer.internalInitialize(MarkupContainer.java:1038)[136:org.apache.wicket.core:8.1.0] > at org.apache.wicket.MarkupContainer.addedComponent(Mark > upContainer.java:1014)[136:org.apache.wicket.core:8.1.0] at > org.apache.wicket.MarkupContainer.add(MarkupContainer.java:239)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.markup.repeater.RefreshingView.addItems(RefreshingView.java:191)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.java:97)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:124)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.Component.beforeRender(Component.java:937)[136:org.apache.wicket.core:8.1.0] > at > org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1753)[136:org.apache.wicket.core:8.1.0] > ... 56 more -- Best regards / Med venlig hilsen Nino Martinez > > > -- Best regards / Med venlig hilsen Nino Martinez