From 5d1a942096a9c1955b99dae9560564cfe18e554c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eray=20=C3=96zkural?= <eray@pardus.org.tr>
Date: Mon, 20 Jun 2005 14:24:11 +0000
Subject: [PATCH] * xmlfile'i iyice sekle semale kavustur, yazma isini daha
 robust yap

---
 pisi/files.py    |  4 ++--
 pisi/specfile.py |  4 ++++
 pisi/xmlfile.py  | 10 ++++++++++
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/pisi/files.py b/pisi/files.py
index 8efdac10..a7d0b4ef 100644
--- a/pisi/files.py
+++ b/pisi/files.py
@@ -39,8 +39,8 @@ class Files(XmlFile):
         self.list = [FileInfo(x) for x in fileElts]
 
     def write(self, filename):
-        #FIXME: need a function to clear DOM first!
+        self.newDOM()
         for x in list:
-            elf.appendChild(x.elt(self.dom))
+            self.appendChild(x.elt(self.dom))
             
 
diff --git a/pisi/specfile.py b/pisi/specfile.py
index 726e0d1d..ac25175d 100644
--- a/pisi/specfile.py
+++ b/pisi/specfile.py
@@ -84,6 +84,8 @@ class SpecFile(XmlFile):
         # find all binary packages
         packageElts = self.getAllNodes("Package")
         self.packages = [PackageInfo(p) for p in packageElts]
+
+        self.unlink()
         
     def verify(self):
         """Verify PSPEC structures, are they what we want of them?"""
@@ -91,6 +93,8 @@ class SpecFile(XmlFile):
     
     def write(self, filename):
         """Write PSPEC file"""
+        self.newDOM()
+        ##TODO: write the good stuff here
         self.writexml(filename)
 
 class MetaData(SpecFile):
diff --git a/pisi/xmlfile.py b/pisi/xmlfile.py
index ad7d9d86..65dd4746 100644
--- a/pisi/xmlfile.py
+++ b/pisi/xmlfile.py
@@ -120,6 +120,16 @@ class XmlFile(object):
 
     def __init__(self, rootTag):
         self.rootTag = rootTag
+        self.newDOM()
+
+    def newDOM(self):
+        """clear DOM"""
+        from xml.dom.minidom import getDOMImplementation
+        impl = getDOMImplementation()
+        dom = impl.createDocument(None, self.rootTag, None)
+
+    def unlink(self):
+        self.dom.unlink()
 
     def readxml(self, fileName):
 	self.dom = mdom.parse(fileName)