Hey Alec,
I was hoping for something a little more minimal, but still
complete/compilable. :)
I still can't reproduce the problem, but maybe @Persist on your report
property is the culprit? Try it with out that. That's a shot in the
dark though, so if that doesn't help I think I'll need something
broken that I can actually run through a debugger to go any deeper.
Josh
On Wed, Apr 2, 2008 at 11:38 AM, Alec Leamas <[EMAIL PROTECTED]> wrote:
> Josh Canfield wrote:
> > Hey Alec,
> >
> > Looking at small excerpts from a large file leaves too much to the
> > imagination. Can you create a minimal but complete page and component
> > that reproduces the problem?
> >
> >
>
> Yes, I should have done it long time ago, I know. Below is the complete
> example, removing all old stuff trailing around. Here comes:
>
> - What's rendered (ascii)
> - BugPage{.tml|.java}
> - Layout{.tml,|java}
> - ReportSize{.tml,.java}
>
> As you can see, the ReportSize component works whereas the Layout doesn't.
> For the moment, I presume that the situation still is such that the problem
> is about the listSource parameter, while the columns is fine.
>
> Debugger says same thing: the value returned from BugPage.getListsource() is
> a List<IRow> w 500 items. The value stored as @Parameter listSource in
> Layout is a SingletonList containing the serialized value of the 500 item
> list. This is returned by getListSource() in Layout as-is.
>
> Note that I've cut away lot's of stuff from BugPage. Layout.java is as-is
> (for now).
>
> --------------------------- rendered -------------------------------
>
> Orvar:1 // ${orvar}() in Layout reports size of singleton.
>
> YALT LDAP Report
> Report for (mail=*), size: 500, [EMAIL PROTECTED]
> // ReportSize works just fine.
>
> -------------------------- BugPage ---------------------------
>
>
> <t:layout connectionUrl="${prop:connection.url}"
> listSource="${prop:listSource}"
> columns="${literal:cn,orvar}"
>
> xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> <head>
> <title>Search</title>
> </head>
> <body class="tables">
> <h1>YALT LDAP Report</h1>
> Report for ${pattern}, size:
> <t:reportsize report="prop:report" rows="prop:report.list" />
> </body>
>
> </t:layout>
>
>
> package net.kln.yalt.pages;
>
> import java.util.List;
>
> import javax.naming.NameNotFoundException;
> import javax.naming.NamingException;
>
> import net.kln.yalt.aso.User;
> import net.kln.yalt.data.ConnectionData;
> import net.kln.yalt.report.AttributeList;
> import net.kln.yalt.report.ILdapReportService;
> import net.kln.yalt.report.IRow;
> import net.kln.yalt.report.LdapReport;
> import net.kln.yalt.report.LdapSchema;
> import net.kln.yalt.report.Report;
>
> import org.apache.tapestry.annotations.Persist;
> import org.apache.tapestry.ioc.annotations.Inject;
> import org.slf4j.Logger;
>
> public class BugPage
>
> {
> @Inject
> private Logger log;
>
> @Inject
> private ILdapReportService reportService;
>
> @Persist
> private AttributeList attributeList;
>
> @Persist
> private String pattern;
>
>
> @Persist
> private LdapReport report;
>
> @Persist
> private User user;
>
> @Persist
> private ConnectionData connection;
>
>
> /** Initiate report to present a search result. */
> public BugPage init( ConnectionData conn, User user, String pattern)
>
> {
> try {
> this.connection = conn;
> this.user = user;
> this.pattern = pattern;
> report = reportService.getLdapReport( user);
> attributeList = new AttributeList( user);
> return this;
> }
> catch( Exception e) {
> throw new RuntimeException( "Error creating report", e);
> }
> }
>
> public Object onActivate() throws NamingException
> {
> if( report.size() > 0 )
> return null;
> boolean searchOK = false;
> try {
> report.setReturnedAttributes( attributeList.getColumns());
> report.patternSearch( pattern);
> if( report.size() == 0)
> throw new NameNotFoundException();
>
> else
> searchOK = true;
> }
> catch( Exception e ) {}
> finally {
> if( searchOK)
> {
> log.debug( "Search done, matches: " + report.size());
> LdapSchema schema = new LdapSchema( user.getDirContext());
> if( schema.getAttributes() == null)
> {
> return null;
> }
> }
> }
> return null;
>
> }
>
> public Report getReport()
> {
> List<IRow> list = report.getList();
> return report;
> }
>
> public List<IRow> getListSource()
> {
> List<IRow> list = report.getList();
> int size = list.size();
> return list;
> }
>
> public int getReportSize() { return report.size(); }
>
> public String getPattern() { return pattern; }
>
> public void setPattern(String pattern) { this.pattern = pattern; }
>
> public void setReport(LdapReport report) { this.report = report; }
>
> public User getUser() { return user; }
>
> public void setUser(User user) { this.user = user; }
>
> public ConnectionData getConnection() { return connection; }
>
> public void setConnection( ConnectionData connection)
> {
> this.connection = connection;
> }
> }
> -------------------------- Layout -------------------------------------
>
> <html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> <head>
> <title>YALT</title>
> </head>
> <body>
> <div class="connection">
> <t:if test="connected" else="block:notConnected">
> <img src="${connectIcon}"
> title="${prop:connectionTooltip}"/>
> </t:if>
> <t:block id="notConnected">
> <img src="${disconnectIcon}"
> title="${message:disconnectedTooltip}"/>
> </t:block>
> </div>
>
> <t:if test="listsVisible">
> Orvar:${orvar}
> </t:if>
>
> <t:pagelink page="start">
> <img src="icons/yalt.gif" class="yaltIcon"/>
> </t:pagelink>
> <div class="flags"> <t:selectLocale/></div>
>
> <t:body/>
>
> </body>
> </html>
>
> ---------------------------- Layout.java ----------------------------
>
> package net.kln.yalt.components;
>
> import java.util.List;
>
> import net.kln.yalt.report.IRow;
>
> import org.apache.tapestry.Asset;
> import org.apache.tapestry.annotations.IncludeStylesheet;
> import org.apache.tapestry.annotations.Parameter;
> import org.apache.tapestry.annotations.Path;
> import org.apache.tapestry.ioc.Messages;
> import org.apache.tapestry.ioc.annotations.Inject;
>
>
> @IncludeStylesheet("context:css/yalt.css")
> public class Layout
> {
> @Parameter( "false")
> private String connectionUrl;
>
> @Parameter
> private List<IRow> listSource;
>
>
> @Parameter
> private List<String> columns;
>
> @Inject
> private Messages messages;
>
> @Inject
> @Path( "context:icons/connect_no.png")
> private Asset disconnectIcon;
>
> @Inject
> @Path( "context:icons/connect_established.png")
> private Asset connectIcon;
>
> @Inject
> @Path( "context:icons/yalt.svg")
> private Asset yaltIcon;
>
> public Asset getYaltIcon()
> {
> return yaltIcon;
> }
>
> public boolean isConnected()
> {
> return connectionUrl != null && !connectionUrl.equals( "false");
> }
>
> public Asset getDisconnectIcon()
> {
> return disconnectIcon;
> }
>
> public Asset getConnectIcon()
> {
> return connectIcon;
> }
>
> public boolean isListsVisible()
> {
> return listSource != null;
> }
>
> public String getConnectionTooltip()
> {
> return messages.format( "connectionTooltip",
> connectionUrl.replace( "%20", " "));
> }
>
> public List<String> getColumns()
> {
> return columns;
> }
>
> public List<IRow> getListSource()
> {
>
> return listSource;
> }
>
> public String getOrvar()
> {
> return "" + listSource.size();
> }
> }
> ----------------------------- ReportSize -------------------------
>
>
> <t:container xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> ${reportSize}, ${firstMail}
> </t:container>
>
>
> package net.kln.yalt.components;
>
> import java.util.List;
>
> import net.kln.yalt.report.IRow;
> import net.kln.yalt.report.Report;
>
> import org.apache.tapestry.annotations.Parameter;
>
>
> public class ReportSize
> {
> @Parameter
> private Report report;
>
> @Parameter
> private List<IRow> rows;
>
> public Integer getReportSize() { return report.size(); }
> public String getFirstMail()
> {
> return rows.get( 0).getColumnValue( "mail");
> }
> }
>
>
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