Subject: Re: [xsl] XSLT Java Extensions From: Johannes Döbler <jd@xxxxxxxxxxxxxx> Date: Tue, 16 Apr 2002 17:51:04 +0200 |
<?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:cal="xalan://java.util.GregorianCalendar">
<xsl:template match="/"> <xsl:variable name="tmp" select="cal:new()"/> <xsl:value-of select="cal:get($tmp, 1)" /> </xsl:template>
regards, Johannes
Johannes, I tried using
<xsl:value-of select="java:java.util.Calendar.get($tmp, 1)">
, but I got the following error on the line where I made the call. I used the -TS option in Xalan to get results in the console
Line #37, Column #41: value-of, select='' '':
Line #39, Column #76: variable, select='java:java.util.Calendar.getInstance()': java.util.GregorianCalendar[time=1018888
758479,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=java.util.SimpleTimeZone[id=America/New_York,offset=-180
00000,dstSavings=3600000,useDaylight=true,startYear=0,startMode=3,startMonth=3,startDay=1,startDayOfWeek=1,startTime=720
0000,startTimeMode=0,endMode=2,endMonth=9,endDay=-1,endDayOfWeek=1,endTime=7200000,endTimeMode=0],firstDayOfWeek=1,minim
alDaysInFirstWeek=1,ERA=1,YEAR=2002,MONTH=3,WEEK_OF_YEAR=16,WEEK_OF_MONTH=3,DAY_OF_MONTH=15,DAY_OF_YEAR=105,DAY_OF_WEEK=
2,DAY_OF_WEEK_IN_MONTH=3,AM_PM=1,HOUR=0,HOUR_OF_DAY=12,MINUTE=39,SECOND=18,MILLISECOND=479,ZONE_OFFSET=-18000000,DST_OFF
SET=3600000]
file:///C:/xalan-j_2_0_D07/intact.xsl; Line 40; Column 63
Parser error: TRaX Transform Throwable
XSLT Error (javax.xml.transform.TransformerException): TRaX Transform Throwable
C:\xalan-j_2_0_D07>
Any ideas?
Garvin
From: Johannes Döbler <jd@xxxxxxxxxxxxxx> Reply-To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Re: [xsl] XSLT Java Extensions Date: Mon, 15 Apr 2002 09:49:40 +0200
<xsl:value-of select="java:java.util.Calendar.get(YEAR)"/>
will invoke the static (non-existent) method "get" in class java.util.Calendar and pass as parameter the result of evaluating the child-axis-expression YEAR.
Try instead:
<xsl:value-of select="java:java.util.Calendar.get($tmp, 1)">
This will invoke the non-static method "get" on the Calendar object stored in variable $tmp and pass number 1 as parameter, which is the value of constant Calendar.YEAR.
regards, Johannes
At 19:28 14.04.2002 -0400, you wrote:Hello ladies/gents, I am trying to use extensions in XSLT to get the current date/time for textual output, but I don't know how to retrieve specific data from the object returned.
Below is a sample of the xsl file that makes the extension call:
<?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:java="http://xml.apache.org/xslt/java">
.. .. <!-- I am making this call inside the template: --> <xsl:variable name="tmp" select="java:java.util.Calendar.new()"/> <xsl:value-of select="$tmp" /> .. </xsl:stylesheet>
The problem with this is that, when I instantiate the Calendar object it returns a GregorianCalendar object with a great deal of information that I don't want. So when I write it to output, the entire object is returned. All I need on the text output is YYYYMMDDHHMMSS. These details are stored in the attributes of the Class. YEAR MONTH DAY_OF_MONTH HOUR_OF_DAY MINUTE SECOND
I tried using "<xsl:value-of select="java:java.util.Calendar.get(YEAR)" />" etc., but I got error messages when the processor tried to process these lines.
Can someone give me some pointers on this?
Thanks Garvin
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