RE: Accessing External Java Library

Hi Michael,

I think I'm now creating an instance of the class correctly but I'm
still getting some errors relating to a missing function when using non
static methods.

Output:

C:\Documents and Settings\cbourne\My Documents\PGPJava>java -cp
.;C:\javapgp\iPG
P.jar net.sf.saxon.Transform -TJ pgp.xml pgp.xslt
Loading iPGP.iPGP
Looking for method new in Java class class iPGP.iPGP
Number of actual arguments = 4
Looking for a constructor
Found a constructor with 4 arguments
Found a constructor with 0 arguments
Loading iPGP.iPGP
Looking for method encrypt in Java class class iPGP.iPGP
Number of actual arguments = 4
Trying method getArmor: name does not match
Trying method setArmor: name does not match
Trying method getConventional: name does not match
Trying method setConventional: name does not match
Trying method getInputIsText: name does not match
Trying method setInputIsText: name does not match
Trying method getOutputIsText: name does not match
Trying method setOutputIsText: name does not match
Trying method getUseKeyID: name does not match
Trying method setUseKeyID: name does not match
Trying method getOutputFilename: name does not match
Trying method setOutputFilename: name does not match
Trying method getASCIIOutput: name does not match
Trying method getPGPSDKErrorMessage: name does not match
Trying method encrypt: name matches
Method is not static
Method has 4 arguments; expecting 3
Trying method encryptAndSign: name does not match
Trying method decryptAndVerify: name does not match
Trying method hashCode: name does not match
Trying method getClass: name does not match
Trying method wait: name does not match
Trying method wait: name does not match
Trying method wait: name does not match
Trying method equals: name does not match
Trying method toString: name does not match
Trying method notify: name does not match
Trying method notifyAll: name does not match
No method or field matching encrypt with 4 parameters found in class
iPGP.iPGP
Error at xsl:variable on line 21 of
file:/C:/Documents%20and%20Settings/cbourne/
My%20Documents/PGPJava/pgp.xslt:
  XPST0003: XPath syntax error at char 54 on line 21 in {... $datain,
$keyring,
$filena...}:
    Cannot find a matching 4-argument function named
{java:iPGP.iPGP}encrypt()
Failed to compile stylesheet. 1 error detected.

XSLT:

<?xml version="1.0" ?>
<xsl:stylesheet version="2.0"
      xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
      xmlns:PGP="java:iPGP.iPGP"
      exclude-result-prefixes="PGP">


<xsl:template match="dataelements">

<xsl:param name="passphrase">mypswd</xsl:param>
 <xsl:param name="keyring"></xsl:param>
 <xsl:param name="filename"></xsl:param>

<xsl:value-of select="PGP:new(true(), true(), true(), true())" />
<!--<xsl:value-of select="PGP:setArmor(true())" />
<xsl:value-of select="PGP:setConventional(true())" />
<xsl:value-of select="PGP:setInputIsText(true())" />
<xsl:value-of select="PGP:setOutputIsText(true())"/>
-->
   <xsl:variable name="datain" select="data"/>
   <xsl:variable name="encryptData" select="PGP:encrypt($passphrase,
$datain, $keyring, $filename)"/>
   <xsl:value-of select="$encryptData"/>
</xsl:template>
</xsl:stylesheet>

XML:

<dataelements>
    <dataelement>
        <data>New York</data>
    </dataelement>
    <dataelement>
        <data>Boston</data>
     </dataelement>
     <dataelement>
        <data>Denver</data>
     </dataelement>
</dataelements>






Carl Bourne
Intellect
DDI: +44 1491 842502
M: +44 7770 284294





-----Original Message-----
From: Michael Kay [mailto:mike@xxxxxxxxxxxx]
Sent: 01 November 2007 17:10
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: RE:  Accessing External Java Library

Once again, the messages give you the information, and once again, it's
in
the checklist that I gave you earlier:

> C:\Documents and Settings\cbourne\My Documents\PGPJava>java
> -cp .;C:\javapgp\iPG P.jar net.sf.saxon.Transform -TJ pgp.xml
> pgp.xslt Loading iPGP.iPGP Looking for method setArmor in
> Java class class iPGP.iPGP Number of actual arguments = 1
> Trying method getArmor: name does not match Trying method
> setArmor: name matches Method is not static

If you're calling a non-static method then you need to supply an object
instance as the first argument. The documentation tells you how.

Michael Kay
http://www.saxonica.com/