Hi everyone ! I'm new to tapestry...
I tried to build an example with contrib:Table component.(is the table example
from the wiki ... but i tried to change it using tapestry 4 way...)
I'm using tapestry beta 2 , jdk 5.0 , jetty 5.1.4 , eclipse 3.1.
---------------------
The exception is this :
Either the tableModel parameter or both source and columns parameters must be
specified by component Home/fileTable.tableView
Stack Trace:
org.apache.tapestry.contrib.table.components.TableView.getTableModel
(TableView.java:222)
org.apache.tapestry.contrib.table.components.TableView.validateValues
(TableView.java:467)
org.apache.tapestry.contrib.table.components.TableView.renderComponent
(TableView.java:499)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:628)
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
-----------------------------
The source files are these :
--------Home.html -------------
<html>
<head></head>
<body>
<span jwcid="[EMAIL PROTECTED]:Table" source="ognl:files"
columns="filename:File:filename,!action"/>
</body>
</html>
--------------------------
----------Home.page----------------
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification PUBLIC
"-//Apache Software Foundation//Tapestry Specification 4.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd";>
<page-specification class="tutorials.filelist.pages.FileList">
<description>add a description</description>
</page-specification>
------------------------------------------
-----------FileList.java-----------------------
package tutorials.filelist.pages;
import java.io.File;
import org.apache.tapestry.annotations.Bean;
import org.apache.tapestry.annotations.Persist;
import org.apache.tapestry.event.PageEvent;
import org.apache.tapestry.event.PageRenderListener;
import org.apache.tapestry.html.BasePage;
public abstract class FileList extends BasePage implements PageRenderListener {
@Persist("session")
public abstract FileEntry[] getFiles();
public abstract void setFiles(FileEntry[] archive);
public void pageBeginRender(PageEvent event) {
// TODO Auto-generated method stub
if(getFiles()!= null) {
FileEntry[] filesToShowInTheTable;
FileEntry file1 = new FileEntry();
file1.setId(1);
file1.setFileName(new File("C:\file.txt"));
filesToShowInTheTable = new FileEntry[1];
filesToShowInTheTable[0] = file1;
setFiles(filesToShowInTheTable);
}
}
}
-------------------------------
I hope i did not miss anything.
I know i must have done someting stupid... but i don't know what.
Trying to find the cause for not taking into account the source , which
is "files" , the last thing i could find was that the context build by ognl ,
which has the root "Home" , does not contain "files" , and that is why it can
not find it ... I don't know this has any relevance.Hope it has.
Please help.Any kind of hint is more than welcome.
Thanks!
, Alex
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