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From Sven Meier <s...@meiers.net>
Subject Re: Custom Pagination
Date Thu, 26 Jun 2014 15:02:24 GMT
Hi,

your markup didn't make it - do you have wicket:id="navigator" in it?

Sven

On 06/26/2014 04:55 PM, K wrote:
> My Java Code:
>
> public class CustomPagingNavigator extends PagingNavigator implements
> 		Serializable {
> 	
> 	private static final long serialVersionUID = 1L;
> 	private PagingNavigation pagingNavigation;
> 	private final IPageable pageable;
> 	private final IPagingLabelProvider labelProvider;
> 	public static final String NAVIGATION_ID = "navigation";
>
> 	public CustomPagingNavigator(final String id, final IPageable pageable) {
> 		this(id, pageable, null);
> 	}
>
> 	public CustomPagingNavigator(String id, IPageable pageable,
> 			IPagingLabelProvider labelProvider) {
> 		super(id, pageable, labelProvider);
> 		this.pageable = pageable;
> 		this.labelProvider = labelProvider;
> 	}
>
> 	@Override
> 	protected void onBeforeRender() {
> 		if (get("first") == null) {
> 			
> 			 add(new Label("page1", "Page"));
> 			 newNavigation(this.pageable, this.labelProvider);
> 			  add(new Label("of", " of "));
> 			  add(new Label("total", getPageable().getPageCount()));
>
> 			// Add additional page links
> 			add(newPagingNavigationLink("first", pageable, 0).add(
> 					new TitleAppender("PagingNavigator.first")));
> 			add(newPagingNavigationIncrementLink("prev", pageable, -1).add(
> 					new TitleAppender("PagingNavigator.previous")));
> 			add(newPagingNavigationIncrementLink("next", pageable, 1).add(
> 					new TitleAppender("PagingNavigator.next")));
> 			add(newPagingNavigationLink("last", pageable, -1).add(
> 					new TitleAppender("PagingNavigator.last")));
> 		}
> 		super.onBeforeRender();
> 	}
>
> 	protected AbstractLink newPagingNavigationIncrementLink(String id,
> 			IPageable pageable, int increment) {
> 		return new PagingNavigationIncrementLink<Void>(id, pageable, increment);
> 	}
>
> 	protected AbstractLink newPagingNavigationLink(String id,
> 			IPageable pageable, int pageNumber) {
> 		return new PagingNavigationLink<Void>(id, pageable, pageNumber);
> 	}
>
> 	protected void newNavigation(final IPageable pageable,
> 			final IPagingLabelProvider labelProvider) {
> 		String label = "";
> 		long pageIndex = getPageable().getCurrentPage();
> 		if (labelProvider != null)
> 		{
> 			label = labelProvider.getPageLabel(pageIndex);
> 			log.info("Sheldon"+label);
> 		}
> 		else
> 		{
> 			label = String.valueOf(pageIndex + 1);
> 			log.info("Penny"+label);
> 		}
> 		add(new Label("navigation", label));
> 	}
>
> 	private final class TitleAppender extends Behavior {
> 		private static final long serialVersionUID = 1L;
>
> 		private final String resourceKey;
>
> 		public TitleAppender(String resourceKey) {
> 			this.resourceKey = resourceKey;
> 		}
>
> 		@Override
> 		public void onComponentTag(Component component, ComponentTag tag) {
> 			tag.put("title", CustomPagingNavigator.this.getString(resourceKey));
> 		}
> 	}
>
> }
> My Mark Up:
>
> <html xmlns:wicket="http://wicket.apache.org">
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
> <title>Custom PagingNavigator</title>
> </head>
> <body>
> 	<wicket:panel>
> 		 &lt;&lt; | &nbsp; &lt;
> 			|
> 		 |
> 		 &gt; | &nbsp; &gt;&gt;
> 	</wicket:panel>
> </body>
> </html>
>
> Error Log:
> 014-06-26 20:15:24,081	<MarkupContainer:ERROR>	Unable to find component with
> id 'navigator' in [CustomPagingNavigator [Component id = navigator]]
> 	Expected: 'navigator:navigator'.
> 	Found with similar names: 'navigator', navigator:navigation'
> 2014-06-26 20:15:24,085	<DefaultExceptionMapper:ERROR>	Unexpected error
> occurred
> Unable to find component with id 'navigator' in [CustomPagingNavigator
> [Component id = navigator]]
> 	Expected: 'navigator:navigator'.
> 	Found with similar names: 'navigator', navigator:navigation'
>   MarkupStream: [markup =
> file:/D:/MDW_PROGRAMS/apache-tomcat-7.0.53/webapps/pdflink/WEB-INF/classes/com/mdw/eai/ui/CustomPagingNavigator.html
> <wicket:panel>
> 		 &lt;&lt; | &nbsp; &lt;
> 			|
> 		 |
> 		 &gt; | &nbsp; &gt;&gt;
> 	</wicket:panel>, index = 10, current =  '' (line 0, column 0)]
> 	at
> org.apache.wicket.markup.MarkupStream.throwMarkupException(MarkupStream.java:526)
> 	at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1436)
> 	at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1555)
> 	at
> org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1530)
> 	at
> org.apache.wicket.MarkupContainer.renderAssociatedMarkup(MarkupContainer.java:689)
> 	at
> org.apache.wicket.markup.html.panel.AssociatedMarkupSourcingStrategy.renderAssociatedMarkup(AssociatedMarkupSourcingStrategy.java:76)
> 	at
> org.apache.wicket.markup.html.panel.PanelMarkupSourcingStrategy.onComponentTagBody(PanelMarkupSourcingStrategy.java:112)
> 	at org.apache.wicket.Component.internalRenderComponent(Component.java:2551)
> 	at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1494)
> 	at org.apache.wicket.Component.internalRender(Component.java:2381)
> 	at org.apache.wicket.Component.render(Component.java:2309)
> 	at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1390)
> 	at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1555)
> 	at org.apache.wicket.Page.onRender(Page.java:887)
> 	at org.apache.wicket.markup.html.WebPage.onRender(WebPage.java:142)
> 	at org.apache.wicket.Component.internalRender(Component.java:2381)
> 	at org.apache.wicket.Component.render(Component.java:2309)
> 	at org.apache.wicket.Page.renderPage(Page.java:1024)
> 	at
> org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:121)
> 	at
> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:274)
> 	at
> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175)
> 	at
> org.apache.wicket.core.request.handler.RequestSettingRequestHandler.respond(RequestSettingRequestHandler.java:78)
> 	at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:862)
> 	at
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
> 	at
> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:261)
> 	at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:218)
> 	at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289)
> 	at
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259)
> 	at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
> 	at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
> 	at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
> 	at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
> 	at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610)
> 	at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
> 	at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
> 	at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
> 	at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
> 	at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
> 	at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
> 	at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
> 	at
> org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2441)
> 	at
> org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2430)
> 	at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
>
>
>
>
> -----
>
> K
> --
> View this message in context: http://apache-wicket.1842946.n4.nabble.com/Custom-Pagination-tp4666387.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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