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https://issues.apache.org/jira/browse/WICKET-1190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12546275
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Martijn Dashorst commented on WICKET-1190:
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-100: this messes with the 1:1 component hierarchy definition we need to ensure
no problems occur. Fragments and Panels are created to provide a break in
component replacement. Use them for that.
> Replacing Component causes "close tag not found for tag" exception
> ------------------------------------------------------------------
>
> Key: WICKET-1190
> URL: https://issues.apache.org/jira/browse/WICKET-1190
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3.0-rc1
> Reporter: xiefei
>
> There is always some part of a page that we need to replace its content with
> some new block of html markup retrieved from an ajax call. What i am
> currently doing is using a fragment to represent the original block of html,
> like this:
> <span wicket:id="container"></span>
> <wicket:fragment wicket:id="original-content-of-container">
> original contents that can contain nested component like <span
> wicket:id="nested-component"></span>
> <wicket:fragment>
> <a wicket:id="ReplaceContainer">Click me to replace container's content with
> a new one</a>
> in the java code:
> public ThePage(){
> Fragment container = new Fragment("container",
> "original-content-of-container", this);
> container.setOutputMarkupId(true);
> container.add(new Label("nested-component", "nested component
> content"));
> add(container);
> add(new AjaxLink("ReplaceContainer"){
> onClick(target){
> NewPanel newContainer = new NewPanel("container");
> newContainer.add(...new nested components...);
> newContainer.setOutputMarkupId(true);
> ThePage.this.addOrReplace(newContainer);
> target.addComponent(newContainer);
> }
> }
> }
> This works fine. The container can later be replaced by another component
> such as a panel. But requires an additional fragment to be defined and
> disturbs the structure of the markup. IMO, the natural way is to just use a
> WebMarkupContainer to render the original content, like this:
> <span wicket:id="container">
> original contents that can contain nested component like <span
> wicket:id="nested-component"></span>
> </span>
> <a wicket:id="ReplaceContainer">Click me to replace container's content with
> a new one</a>
> in the java code:
> public ThePage(){
> WebMarkupContainer container = new WebMarkupContainer("container");
> container.setOutputMarkupId(true);
> container.add(new Label("nested-component", "nested component
> content"));
> add(container);
> add(new AjaxLink("ReplaceContainer"){
> onClick(target){
> NewPanel newContainer = new NewPanel("container");
> newContainer.add(...new nested components...);
> newContainer.setOutputMarkupId(true);
> ThePage.this.addOrReplace(newContainer);
> target.addComponent(newContainer);
> }
> }
> }
> The above codes render the original container successfully. But the replace
> action only works if the original container does not have any nested
> components. When it has some, wicket throws an exception says : "close tag
> not found for tag: <span id="container1" wicket:id="container"> ..."
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