Viewing file:  MessageElement.py (1.59 KB) -rw-r--r--
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########################################################################
#
# File Name: MessageElement.py
#
# Documentation: http://docs.4suite.org/4XSLT/MessageElement.py.html
#
"""
Implementation of the XSLT Spec import stylesheet element.
WWW: http://4suite.org/4XSLT e-mail: support@4suite.org
Copyright (c) 1999-2001 Fourthought Inc, USA. All Rights Reserved.
See http://4suite.org/COPYRIGHT for license and copyright information
"""
import cStringIO
from Ft.Xml.Xslt import XsltElement, XsltRuntimeException, Error, XSL_NAMESPACE
from Ft.Xml.Xslt import CategoryTypes, ContentInfo, AttributeInfo
from Ft.Xml.Xslt import OutputParameters, XmlWriter
class MessageElement(XsltElement):
category = CategoryTypes.INSTRUCTION
content = ContentInfo.Template
legalAttrs = {
'terminate' : AttributeInfo.YesNo(default='no'),
}
def instantiate(self, context, processor):
op = OutputParameters.OutputParameters()
op.method = "xml"
op.encoding = processor.writers[-1]._outputParams.encoding
op.omitXmlDeclaration = 1
stream = cStringIO.StringIO()
processor.pushResult(XmlWriter.XmlWriter(op, stream))
try:
for child in self.children:
child.instantiate(context, processor)
finally:
processor.popResult()
msg = stream.getvalue()
if self._terminate:
raise XsltRuntimeException(Error.STYLESHEET_REQUESTED_TERMINATION,
self, msg)
else:
processor.xslMessage(msg)
return
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