# HG changeset patch
# User paulb
# Date 1122243536 0
# Node ID a2e968303292df21743ce1f4b0e52c04e5b6de84
# Parent  b5542e310b16a741597742ce2d98954a3162f7af
[project @ 2005-07-24 22:18:56 by paulb]
Added XMLTable to XSLTools.

diff -r b5542e310b16 -r a2e968303292 XMLTable.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/XMLTable.py	Sun Jul 24 22:18:56 2005 +0000
@@ -0,0 +1,92 @@
+#!/usr/bin/env python
+
+"A list of tuples to XML document converter."
+
+import libxml2dom
+from UserDict import UserDict
+
+class OrderedDict(UserDict):
+
+    "A dictionary with keys in the order in which they were given."
+
+    def __init__(self, *args):
+        UserDict.__init__(self, *args)
+        self._keys = self.data.keys()
+
+    def __setitem__(self, key, value):
+        UserDict.__setitem__(self, key, value)
+        if key not in self._keys:
+            self._keys.append(key)
+
+    def __delitem__(self, key):
+        UserDict.__delitem__(self, key)
+        del self._keys[key]
+
+    def keys(self):
+        return self._keys
+
+    def items(self):
+        l = []
+        for key in self._keys:
+            l.append((key, self.data[key]))
+        return l
+
+    def values(self):
+        return [value for key, value in self.items()]
+
+class Converter:
+    def __init__(self, ns=None, prefix="", doc=None, root=None):
+        self.ns = ns
+        self.prefix = prefix
+        if doc is not None:
+            self.doc = doc
+        else:
+            self.doc = libxml2dom.createDocument(ns, prefix+"table", None)
+        if root is not None:
+            self.root = root
+        else:
+            self.root = self.doc.xpath("*")[0]
+
+    def add_rows(self, rows):
+        for row in rows:
+            self.add_row(row)
+
+    def add_row(self, row, index=-1, row_element_name="row", use_key_as_element_name=0):
+        row_element = self.doc.createElementNS(self.ns, self.prefix+row_element_name)
+        if index == -1:
+            self.root.appendChild(row_element)
+        else:
+            self.root.insertBefore(row_element, self.root.xpath("*[%s]" % (index + 1))[0])
+
+        # Permit dictionaries.
+
+        if hasattr(row, "items"):
+            for name, value in row.items():
+                if use_key_as_element_name:
+                    column_element = self.doc.createElementNS(self.ns, self.prefix+unicode(name))
+                else:
+                    column_element = self.doc.createElementNS(self.ns, self.prefix+"column")
+                    column_element.setAttributeNS(self.ns, self.prefix+"name", unicode(name))
+                row_element.appendChild(column_element)
+                text = self.doc.createTextNode(unicode(value))
+                column_element.appendChild(text)
+
+        # As well as sequences.
+
+        else:
+            for column in row:
+                column_element = self.doc.createElementNS(self.ns, self.prefix+"column")
+                row_element.appendChild(column_element)
+                text = self.doc.createTextNode(unicode(column))
+                column_element.appendChild(text)
+
+if __name__ == "__main__":
+    from rdflib.TripleStore import TripleStore
+    import sys
+    s = TripleStore()
+    s.load(sys.argv[1])
+    converter = Converter()
+    converter.add_rows(s.triples((None, None, None)))
+    libxml2dom.toStream(converter.doc, sys.stdout)
+
+# vim: tabstop=4 expandtab shiftwidth=4