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Subject: [wsbpel] Issue - 102 - Fixing Typos in getVariable*() in BPEL
Issue - 102 - Fixing Typos in getVariable*() in BPEL examples
Status: open
Date added: 9 Mar 2004
Submitter: Alex Yiu <mailto:alex.yiu@oracle.com>
Date submitted: 08 March 2004
Description: There seem to be typos in our BPEL examples
"bpws:getVariableProperty(stockResult,level) > 100"
"bpws:getVariableProperty(stockResult,level) >= 0"
"bpws:getVariableData(orderDetails) > 100"
We need to put quotations on function parameters.
It becomes like:
"bpws:getVariableProperty('stockResult','level') > 100"
"bpws:getVariableProperty('stockResult','level') >= 0"
"bpws:getVariableData('orderDetails') > 100"
In some of the examples the "bpws:" is actually extra and incorrect. The
prefix-namespace mapping of a function call in XPath typically inherited
from that of the hosting element.
Changes: 9 Mar 2004 - new issue
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<div class=3DSection1>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>In <span class=3DSpellE>XPath</span> 1.0 default =
namespaces
are not used for <span class=3DSpellE>QName</span> expansion and so the =
functions
in our examples should always contain the <span =
class=3DSpellE>bpws</span>:
prefix and <span class=3DSpellE>xmlns<span =
class=3DGramE>:bpws</span></span> should
be explicitly declared.<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New"'>From
Section 2.3 of <span class=3DSpellE>XPath</span> 1.0 =
specification:<o:p></o:p></span></font></p>
<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier =
New"'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier New"'>"A
<span class=3DSpellE>QName</span> in the node test is expanded into an
expanded-name using the namespace declarations from the expression =
context.
This is the same way expansion is done for element type names in start =
and
end-tags except that the default namespace declared with <span =
class=3DSpellE>xmlns</span>
is not used: if the <span class=3DSpellE>QName</span> does not have a =
prefix,
then the namespace URI is null (this is the same way attribute names are
expanded). It is an error if the <span class=3DSpellE>QName</span> has a =
prefix
for which there is no namespace declaration in the expression =
context."<o:p></o:p></span></font></p>
<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 face=3D"Courier New"><span =
style=3D'font-size:10.0pt;font-family:"Courier =
New"'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Chris<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DTahoma><span
style=3D'font-size:10.0pt;font-family:Tahoma'>-----Original =
Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> ws-bpel issues list =
editor
[mailto:peter.furniss@choreology.com<span class=3DGramE>] <br>
<b><span style=3D'font-weight:bold'>Sent</span></b></span><b><span
style=3D'font-weight:bold'>:</span></b> </span></font><st1:date =
Month=3D"3" Day=3D"9"
Year=3D"2004"><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;font-family:
Tahoma'>Tuesday, March 09, 2004</span></font></st1:date><font size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> =
</span></font><st1:time
Hour=3D"10" Minute=3D"24"><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma'>10:24 AM</span></font></st1:time><font size=3D2 =
face=3DTahoma><span
style=3D'font-size:10.0pt;font-family:Tahoma'><br>
<b><span style=3D'font-weight:bold'>To:</span></b> =
wsbpel@lists.oasis-open.org<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> [wsbpel] Issue - =
102 -
Fixing Typos in getVariable*() in BPEL examples</span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
face=3D"Times New Roman"><span
style=3D'font-size:12.0pt'><o:p> </o:p></span></font></p>
<p style=3D'margin-left:.5in'><font size=3D3 face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt'>This issue has been added to the wsbpel issue =
list.
The issues list is posted as a Technical Committee document to the <a
href=3D"http://www.oasis-open.org/apps/org/workgroup/wsbpel";>OASIS =
WSBPEL TC
pages</a> on a regular basis. The current edition, as a TC document, is =
the
most recent document with the title in the "Issues" folder of =
the <a
href=3D"http://www.oasis-open.org/apps/org/workgroup/wsbpel/documents.php=
">WSBPEL
TC document list</a> - the next posting will include this issue. The =
list
editor's working copy, which will normally include an issue when it is
announced, is available at <a
href=3D"http://www.choreology.com/external/WS_BPEL_issues_list.html";>this=
constant URL</a>. <o:p></o:p></span></font></p>
<h2 style=3D'margin-left:.5in'><b><font size=3D5 face=3D"Times New =
Roman"><span
style=3D'font-size:18.0pt'>Issue - 102 - Fixing Typos in getVariable*() =
in BPEL
examples<o:p></o:p></span></font></b></h2>
<p class=3DMsoNormal style=3D'margin-left:.5in'><b><font size=3D3
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;font-weight:bold'>Status:</span></font></b>
open<br>
<b><span style=3D'font-weight:bold'>Date added:</span></b> 9 Mar =
2004<br>
<b><span style=3D'font-weight:bold'>Submitter:</span></b> <a
href=3D"mailto:alex.yiu@oracle.com";>Alex Yiu</a><br>
<b><span style=3D'font-weight:bold'>Date submitted:</span></b> 08 March =
2004<br>
<b><span style=3D'font-weight:bold'>Description:</span></b> There seem =
to be
typos in our BPEL examples <o:p></o:p></p>
<pre style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier =
New"><span
style=3D'font-size:10.0pt'><o:p> </o:p></span></font></pre><pre
style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>"bpws:getVariableProperty(stockResult,lev=
el) > 100"<o:p></o:p></span></font></pre><pre
style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>"bpws:getVariableProperty(stockResult,lev=
el) >=3D 0"<o:p></o:p></span></font></pre><pre
style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>"bpws:getVariableData(orderDetails) > =
100"<o:p></o:p></span></font></pre>
<p style=3D'margin-left:.5in'><font size=3D3 face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt'>We need to put quotations on function =
parameters. <o:p></o:p></span></font></p>
<p style=3D'margin-left:.5in'><font size=3D3 face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt'>It becomes like: =
<o:p></o:p></span></font></p>
<pre style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier =
New"><span
style=3D'font-size:10.0pt'><o:p> </o:p></span></font></pre><pre
style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>"bpws:getVariableProperty('stockResult','=
level') > 100"<o:p></o:p></span></font></pre><pre
style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>"bpws:getVariableProperty('stockResult','=
level') >=3D 0"<o:p></o:p></span></font></pre><pre
style=3D'margin-left:.5in'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>"bpws:getVariableData('orderDetails') =
> 100"<o:p></o:p></span></font></pre>
<p style=3D'margin-left:.5in'><font size=3D3 face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt'>In some of the examples the "bpws:" =
is
actually extra and incorrect. The prefix-namespace mapping of a function =
call
in XPath typically inherited from that of the hosting element.<br>
<b><span style=3D'font-weight:bold'>Changes:</span></b> 9 Mar 2004 - new =
issue<o:p></o:p></span></font></p>
<div class=3DMsoNormal align=3Dcenter =
style=3D'margin-left:.5in;text-align:center'><font
size=3D3 face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>
<hr size=3D3 width=3D"100%" align=3Dcenter>
</span></font></div>
<p style=3D'margin-left:.5in'><font size=3D3 face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt'>To comment on this issue, please follow-up to =
this
announcement on the wsbpel@lists.oasis-open.org list (replying to this =
message
should automatically send your message to that list), or ensure the =
subject
line as you send it <b><span =
style=3D'font-weight:bold'>starts</span></b>
"Issue - 102 - [anything]" or is a reply to such a message. =
<o:p></o:p></span></font></p>
<p style=3D'margin-left:.5in'><font size=3D3 face=3D"Times New =
Roman"><span
style=3D'font-size:12.0pt'>To add a new issue, see the issues procedures =
document
(but the address for new issue submission is the sender of this =
announcement). <o:p></o:p></span></font></p>
</div>
</body>
</html>
To unsubscribe from this mailing list (and be removed from the roster of =
the OASIS TC), go to =
http://www.oasis-open.org/apps/org/workgroup/wsbpel/members/leave_workgro=
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