[Opensrf-commits] r1168 - trunk/src/python/osrf

[svn at svn.open-ils.org]

Author: dbs
Date: 2007-12-15 23:42:25 -0500 (Sat, 15 Dec 2007)
New Revision: 1168

Added:
   trunk/src/python/osrf/xml.py
Removed:
   trunk/src/python/osrf/utils.py
Log:
This file will hold only OpenSRF XML functions.
osrfObjectFindPath will be moved to the net_obj module.


Deleted: trunk/src/python/osrf/utils.py
===================================================================
--- trunk/src/python/osrf/utils.py	2007-12-14 19:01:12 UTC (rev 1167)
+++ trunk/src/python/osrf/utils.py	2007-12-16 04:42:25 UTC (rev 1168)
@@ -1,113 +0,0 @@
-import xml.dom.minidom, re
-
-def osrfXMLFileToObject(filename):
-    """Turns the contents of an XML file into a Python object"""
-    doc = xml.dom.minidom.parse(filename)
-    obj = osrfXMLNodeToObject(doc.documentElement)
-    doc.unlink()
-    return obj
-
-def osrfXMLStringToObject(string):
-    """Turns an XML string into a Python object"""
-    doc = xml.dom.minidom.parseString(string)
-    obj = osrfXMLNodeToObject(doc.documentElement)
-    doc.unlink()
-    return obj
-
-def osrfXMLNodeToObject(xmlNode):
-    """Turns an XML node into a Python object"""
-    obj = {}
-
-    if xmlNode.nodeType != xmlNode.ELEMENT_NODE:
-        return obj
-
-    done = False
-    nodeName = xmlNode.nodeName
-
-    for nodeChild in xmlNode.childNodes:
-        if nodeChild.nodeType == xmlNode.ELEMENT_NODE:
-            subObj = osrfXMLNodeToObject(nodeChild);
-            __appendChildNode(obj, nodeName, nodeChild.nodeName, subObj)
-            done = True
-
-    for attr in xmlNode.attributes.values():
-        __appendChildNode(obj, nodeName, attr.name, dict([(attr.name, attr.value)]))
-        
-
-    if not done and len(xmlNode.childNodes) > 0:
-        # If the node has no element children, clean up the text 
-        # content and use that as the data
-        textNode = xmlNode.childNodes[0] # extract the text node
-        data = unicode(textNode.nodeValue).replace('^\s*','')
-        data = data.replace('\s*$','')
-
-        if nodeName in obj:
-            # the current element contains attributes and text
-            obj[nodeName]['#text'] = data
-        else:
-            # the current element contains text only
-            obj[nodeName] = data
-
-    return obj
-
-
-def __appendChildNode(obj, nodeName, childName, subObj):
-    """ If a node has element children, create a new sub-object 
-        for this node, attach an array for each type of child
-        and recursively collect the children data into the array(s) """
-
-    if not obj.has_key(nodeName):
-        obj[nodeName] = {}
-
-    if not obj[nodeName].has_key(childName):
-        # we've encountered 1 sub-node with nodeChild's name
-        if childName in subObj:
-            obj[nodeName][childName] = subObj[childName]
-        else:
-            obj[nodeName][childName] = None
-
-    else:
-        if isinstance(obj[nodeName][childName], list):
-            # we already have multiple sub-nodes with nodeChild's name
-            obj[nodeName][childName].append(subObj[childName])
-
-        else:
-            # we already have 1 sub-node with nodeChild's name, make 
-            # it a list and append the current node
-            val = obj[nodeName][childName]
-            obj[nodeName][childName] = [ val, subObj[childName] ]
-
-
-def osrfObjectFindPath(obj, path, idx=None):
-    """Searches an object along the given path for a value to return.
-
-    Path separaters can be '/' or '.', '/' is tried first."""
-
-    parts = []
-
-    if re.search('/', path):
-        parts = path.split('/')
-    else:
-        parts = path.split('.')
-
-    for part in parts:
-        try:
-            o = obj[part]
-        except Exception:
-            return None
-        if isinstance(o,str): 
-            return o
-        if isinstance(o,list):
-            if( idx != None ):
-                return o[idx]
-            return o
-        if isinstance(o,dict):
-            obj = o
-        else:
-            return o
-
-    return obj
-
-
-            
-

Copied: trunk/src/python/osrf/xml.py (from rev 1165, trunk/src/python/osrf/utils.py)
===================================================================
--- trunk/src/python/osrf/xml.py	                        (rev 0)
+++ trunk/src/python/osrf/xml.py	2007-12-16 04:42:25 UTC (rev 1168)
@@ -0,0 +1,113 @@
+import xml.dom.minidom, re
+
+def osrfXMLFileToObject(filename):
+    """Turns the contents of an XML file into a Python object"""
+    doc = xml.dom.minidom.parse(filename)
+    obj = osrfXMLNodeToObject(doc.documentElement)
+    doc.unlink()
+    return obj
+
+def osrfXMLStringToObject(string):
+    """Turns an XML string into a Python object"""
+    doc = xml.dom.minidom.parseString(string)
+    obj = osrfXMLNodeToObject(doc.documentElement)
+    doc.unlink()
+    return obj
+
+def osrfXMLNodeToObject(xmlNode):
+    """Turns an XML node into a Python object"""
+    obj = {}
+
+    if xmlNode.nodeType != xmlNode.ELEMENT_NODE:
+        return obj
+
+    done = False
+    nodeName = xmlNode.nodeName
+
+    for nodeChild in xmlNode.childNodes:
+        if nodeChild.nodeType == xmlNode.ELEMENT_NODE:
+            subObj = osrfXMLNodeToObject(nodeChild);
+            __appendChildNode(obj, nodeName, nodeChild.nodeName, subObj)
+            done = True
+
+    for attr in xmlNode.attributes.values():
+        __appendChildNode(obj, nodeName, attr.name, dict([(attr.name, attr.value)]))
+        
+
+    if not done and len(xmlNode.childNodes) > 0:
+        # If the node has no element children, clean up the text 
+        # content and use that as the data
+        textNode = xmlNode.childNodes[0] # extract the text node
+        data = unicode(textNode.nodeValue).replace('^\s*','')
+        data = data.replace('\s*$','')
+
+        if nodeName in obj:
+            # the current element contains attributes and text
+            obj[nodeName]['#text'] = data
+        else:
+            # the current element contains text only
+            obj[nodeName] = data
+
+    return obj
+
+
+def __appendChildNode(obj, nodeName, childName, subObj):
+    """ If a node has element children, create a new sub-object 
+        for this node, attach an array for each type of child
+        and recursively collect the children data into the array(s) """
+
+    if not obj.has_key(nodeName):
+        obj[nodeName] = {}
+
+    if not obj[nodeName].has_key(childName):
+        # we've encountered 1 sub-node with nodeChild's name
+        if childName in subObj:
+            obj[nodeName][childName] = subObj[childName]
+        else:
+            obj[nodeName][childName] = None
+
+    else:
+        if isinstance(obj[nodeName][childName], list):
+            # we already have multiple sub-nodes with nodeChild's name
+            obj[nodeName][childName].append(subObj[childName])
+
+        else:
+            # we already have 1 sub-node with nodeChild's name, make 
+            # it a list and append the current node
+            val = obj[nodeName][childName]
+            obj[nodeName][childName] = [ val, subObj[childName] ]
+
+
+def osrfObjectFindPath(obj, path, idx=None):
+    """Searches an object along the given path for a value to return.
+
+    Path separaters can be '/' or '.', '/' is tried first."""
+
+    parts = []
+
+    if re.search('/', path):
+        parts = path.split('/')
+    else:
+        parts = path.split('.')
+
+    for part in parts:
+        try:
+            o = obj[part]
+        except Exception:
+            return None
+        if isinstance(o,str): 
+            return o
+        if isinstance(o,list):
+            if( idx != None ):
+                return o[idx]
+            return o
+        if isinstance(o,dict):
+            obj = o
+        else:
+            return o
+
+    return obj
+
+
+            
+