Hi per and Michael,
I had to end the logic tag to make theese sort of things work:
<xsp:page>
<page>
<xsp:logic>
if (!request.isUserInRole("root"))
{
</xsp:logic> <!-- Note this -->
<xsp:attribute name="security-error">Not authorized</xsp:attribute>
<xsp:logic>
}
</xsp:logic>
</page>
</xsp:page>
As I figured it�s like <% in asp. You�re in different "modes" when in
logic element and outside.
Attached is a real-life example (with for loops, not if statements, but
the behaviour is probably the same) that is used from a flowscript to
generate a "datePicker" calendar.
Regards,
Per-Olof Noren
<
>>
>> <page>
>> <xsp:logic>
>> if (!request.isUserInRole("root"))
>> {
>> <xsp:attribute name="security-error">Not
authorized</xsp:attribute>
>> }
>> else
>> {
>> <xsp:content>
>>
>> <!-- Build the page if authorized -->
>> <content />
>>
>> </xsp:content>
>> }
>> </xsp:logic>
>> </page>
>>
>> </xsp:page>
Per Kreipke wrote:
> Michael,
>
> Thanks for the tip. However, your tip makes the problem even more
> interesting.
>
> When the 'if' statement is true, the <xsp:attribute> does appear on the
> toplevel element and the XML is valid (no more array bounds exception).
>
> But when the 'if' statement is false, the <page> element isn't the top most,
> it's emitted after the <content> element. E.g. <page> is a sibling of the
> <content> element and the XML has _two_ top level elements, also invalid.
>
> Per
>
>
>>-----Original Message-----
>>From: Enke, Michael [mailto:[EMAIL PROTECTED]]
>>Sent: Tuesday, September 10, 2002 2:58 AM
>>To: [EMAIL PROTECTED]
>>Subject: Re: XSP bug: can get generate() to skip elements using java
>>'if's
>>
>>
>>Per Kreipke wrote:
>>
>>>The following XSP snippet will cause an
>>
>>ArrayIndexOutOfBoundsException in
>>
>>>Cocoon 2.0.3 because the start of the outer element is never
>>
>>emitted to the
>>
>>>SAX stream.
>>>
>>>XSP Snippet:
>>
>>
>>I would always write it as:
>>
>> <xsp:page ....>
>>
>> <page>
>> <xsp:logic>
>> if (!request.isUserInRole("root"))
>> {
>> <xsp:attribute name="security-error">Not authorized</xsp:attribute>
>> }
>> else
>> {
>> <xsp:content>
>>
>> <!-- Build the page if authorized -->
>> <content />
>>
>> </xsp:content>
>> }
>> </xsp:logic>
>> </page>
>>
>> </xsp:page>
>>
>>note: </xsp:logic> replaced by <xsp:content>
>>and <xsp:logic> replaced by </xsp:content>
>>
>>Michael
>>
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>
>
>
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<?xml version="1.0" encoding="ISO-8859-1"?>
<xsp:page xmlns:dw="http://curalia.se/DW/1.0"; xmlns:request="http://apache.org/xsp/request/2.0"; xmlns:session="http://apache.org/xsp/session/2.0"; xmlns:xscript="http://apache.org/xsp/xscript/1.0"; xmlns:xsp="http://apache.org/xsp"; language="java" create-session="yes" xmlns:jpath="http://apache.org/xsp/jpath/1.0";>
<xsp:structure>
<xsp:include>java.text.DateFormat</xsp:include>
<xsp:include>java.text.ParseException</xsp:include>
<xsp:include>java.text.SimpleDateFormat</xsp:include>
<xsp:include>java.util.Calendar</xsp:include>
<xsp:include>java.util.Date</xsp:include>
<xsp:include>java.util.GregorianCalendar</xsp:include>
<xsp:include>java.util.Locale</xsp:include>
</xsp:structure>
<dw:page>
<dw:row>
<dw:col>
<dw:frame width="220">
<dw:continuation><jpath:continuation/></dw:continuation>
<dw:caption>V�lj datum</dw:caption>
<dw:row>
<dw:col>
<dw:calendar>
<xsp:logic>
Date highlightDate = new Date();
CompiledExpression highlight = jxpathContext.compile("highlight");
Object value = highlight.getValue(jxpathContext);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
highlightDate = format.parse((String) value);
} catch (Exception e) {
System.out.println("Exception during parse");
e.printStackTrace();
highlightDate = new Date();
}
Calendar calendar = new GregorianCalendar();
calendar.setFirstDayOfWeek(Calendar.MONDAY);
calendar.setMinimalDaysInFirstWeek(1);
calendar.setTime(highlightDate);
calendar.add(Calendar.MONTH, -1);
Date prev = calendar.getTime();
calendar.setTime(highlightDate);
calendar.add(Calendar.MONTH, 1);
Date next = calendar.getTime();
calendar.setTime(highlightDate);
</xsp:logic>
<xsp:element name="month" prefix="dw" uri="http://curalia.se/DW/1.0";>
<xsp:attribute name="name"><xsp:expr>new SimpleDateFormat("MMMMMMMMMMMM").format(highlightDate)</xsp:expr></xsp:attribute>
<xsp:attribute name="year"><xsp:expr>calendar.get(Calendar.YEAR)</xsp:expr></xsp:attribute>
<xsp:attribute name="prev"><xsp:expr>format.format(prev)</xsp:expr></xsp:attribute>
<xsp:attribute name="next"><xsp:expr>format.format(next)</xsp:expr></xsp:attribute>
<xsp:logic>
calendar.setTime(highlightDate);
Date theDate = null;
int weeks = calendar.getActualMaximum(Calendar.WEEK_OF_MONTH);
for (int week = 1; week <= weeks; week++) {
calendar.setTime(highlightDate);
calendar.set(Calendar.WEEK_OF_MONTH, week);
calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
</xsp:logic>
<xsp:element name="week" prefix="dw" uri="http://curalia.se/DW/1.0";>
<xsp:attribute name="nr"><xsp:expr>calendar.get(Calendar.WEEK_OF_YEAR)</xsp:expr></xsp:attribute>
<xsp:logic>
for (int j = 1; j <= 7; j++) {
theDate = calendar.getTime();
String a = format.format(theDate);
String b = format.format(highlightDate);
</xsp:logic>
<xsp:element name="day" prefix="dw" uri="http://curalia.se/DW/1.0";>
<xsp:attribute name="date"><xsp:expr>format.format(theDate)</xsp:expr></xsp:attribute>
<xsp:attribute name="nr"><xsp:expr>calendar.get(Calendar.DAY_OF_MONTH)</xsp:expr></xsp:attribute>
<xsp:attribute name="highlight"><xsp:expr>a.equalsIgnoreCase(b)</xsp:expr></xsp:attribute>
</xsp:element>
<xsp:logic>
calendar.add(Calendar.DAY_OF_WEEK, 1);
}
</xsp:logic>
</xsp:element>
<xsp:logic>}</xsp:logic>
</xsp:element>
</dw:calendar>
</dw:col>
</dw:row>
</dw:frame>
</dw:col>
</dw:row>
</dw:page>
</xsp:page>
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