Title: Message
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Thanks
for all your research Tom. You might want to try changing your
struts-config.xml <messages> tag to add a null="false". That will
display ???missing.key??? instead of null.
Matt
Matt,
I try to
use the simple drop down menu. It works fine with frames too.
But
there is one problem: the 'null' behind every unexpanded or leave menu item.
(This is visible on your exemples too!)
The generated code looks like
this:
<table
width="150px" cellpadding=1 cellspacing=1>
<tr
align=left>
<td nowrap
class=normal>
<b><label style="cursor:hand;font-family:verdana;font-size:10px"
> <img id="WNT_img"
src="" style="border-style:none"/> Windows NT
</label>
<div
id="WNT" style="display:none">
<table
cellpadding=0 cellspacing=0>
<tr>
<td>
<b> <a href="" target="_self" title="Test Menu
1.1"
style="text-decoration:none;font-family:Helvetica,Arial;font-size:10px"> Test
Menu 1.1</a>
</td>
</tr>
</table>
</div>null
<-------- where does this come from?????
</td>
</tr>
</table>
I did some research in the sources and
found the following:
In net.sf.navigator.displayer is a file called
DisplayerStrings.properties. There you can find the following two
lines:
dd.menu.item.bottom=</table></div>
dd.menu.item.row.start=<tr><td><b>
In
the source code I saw, that you read this property in
net.sf.navigator.displayer.DropDownDisplayer.java. It is the last statement of
the method displayComponents(..) [line 149]
The method
displayComponents() is called in several of your displayers. I just looked at
the DropDownMenuDisplayer and found to places where it is
called:
if (components[i].getMenuComponents().length > 0)
{
if (this.isAllowed(components[i]))
{
sb.append(displayStrings.getMessage("dd.menu.expander",
components[i].getName(),
components[i].getName() +
"_img",
displayStrings.getMessage("dd.image.expander",
components[i].getName() +
"_img",
displayStrings.getMessage("dd.image.src.expand"))
+
NBSP + img +
title));
displayComponents(components[i],
sb);
sb.append(displayStrings.getMessage("dd.menu.restore",
components[i].getName(),
components[i].getName() +
"_img"));
} else
{
sb.append(displayStrings.getMessage("dd.menu.restricted",
components[i].getName(),
components[i].getName() +
"_img",
displayStrings.getMessage("dd.image.expander",
components[i].getName() +
"_img",
displayStrings.getMessage("dd.image.src.expand"))
+
NBSP + img +
title));
}
The red marked code might be a problem if the key dd.menu.restore is
not found. The struts documentation does not say what is returned, if a
message is not found.
Could you please have a look at
this and see, if this is the real problem? Maybe the problem is solved if I
simply define the property dd.menu.restore but I have no idea what the value
of this property should be.
Many thanks for your
help.
Tom
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