[Zope-Checkins] CVS: Zope3/lib/python/Zope/App/OFS/Content/File/Views/VFS - VFSFileView.py:1.2 __init__.py:1.2 vfs.zcml:1.2

[Jim Fulton]

Update of /cvs-repository/Zope3/lib/python/Zope/App/OFS/Content/File/Views/VFS
In directory cvs.zope.org:/tmp/cvs-serv17445/lib/python/Zope/App/OFS/Content/File/Views/VFS

Added Files:
	VFSFileView.py __init__.py vfs.zcml 
Log Message:
Merged Zope-3x-branch into newly forked Zope3 CVS Tree.


=== Zope3/lib/python/Zope/App/OFS/Content/File/Views/VFS/VFSFileView.py 1.1 => 1.2 ===
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""
+
+$Id$
+"""
+
+import time
+from Zope.Publisher.VFS.IVFSFilePublisher import IVFSFilePublisher
+
+
+class VFSFileView:
+
+    __implements__ = IVFSFilePublisher
+
+    def __init__(self, context):
+        """ """
+        self._object = context
+
+    ############################################################
+    # Implementation methods for interface
+    # Zope.Publisher.VFS.IVFSFilePublisher.
+
+    def read(self, mode, outstream, start = 0, end = -1):
+        """See Zope.Publisher.VFS.IVFSFilePublisher.IVFSFilePublisher"""
+        data = self._object.getData()
+        try:
+            if start != 0: data = data[start:]
+            if end != -1: data = data[:end]
+        except TypeError:
+            pass
+        outstream.write(data)
+
+
+    def write(self, mode, instream, start = 0):
+        """See Zope.Publisher.VFS.IVFSFilePublisher.IVFSFilePublisher"""
+        try:
+            instream.seek(start)
+        except:
+            pass
+        self._object.setData(instream.read())
+
+
+    def check_writable(self, mode):
+        """See Zope.Publisher.VFS.IVFSFilePublisher.IVFSFilePublisher"""
+        return 1
+
+    ######################################
+    # from: Zope.Publisher.VFS.IVFSObjectPublisher.IVFSObjectPublisher
+
+    def isdir(self):
+        """See Zope.Publisher.VFS.IVFSObjectPublisher.IVFSObjectPublisher"""
+        return 0
+
+
+    def isfile(self):
+        """See Zope.Publisher.VFS.IVFSObjectPublisher.IVFSObjectPublisher"""
+        return 1
+
+
+    def stat(self):
+        """See Zope.Publisher.VFS.IVFSObjectPublisher.IVFSObjectPublisher"""
+        t = time.time()
+        size = 0
+        if hasattr(self._object, 'getSize'):
+            size = self._object.getSize()
+        uid = 0
+        gid = 0
+        return (0, 0, 0, 0, uid, gid, size, t, t, t)
+
+
+    ######################################
+    # from: Zope.Publisher.VFS.IVFSPublisher.IVFSPublisher
+
+    def publishTraverse(self, request, name):
+        """See Zope.Publisher.VFS.IVFSPublisher.IVFSPublisher"""
+        return getattr(self, name)
+
+    #
+    ############################################################


=== Zope3/lib/python/Zope/App/OFS/Content/File/Views/VFS/__init__.py 1.1 => 1.2 ===
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+# 
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+# 
+##############################################################################
+"""
+
+$Id$
+"""


=== Zope3/lib/python/Zope/App/OFS/Content/File/Views/VFS/vfs.zcml 1.1 => 1.2 ===
+   xmlns="http://namespaces.zope.org/zope"
+   xmlns:security="http://namespaces.zope.org/security"
+   xmlns:vfs="http://namespaces.zope.org/vfs"
+>
+
+  <vfs:view name="vfs" 
+            for="Zope.App.OFS.Content.File.IFile."
+            permission="Zope.ManageContent" 
+            allowed_interface="Zope.Publisher.VFS.IVFSFilePublisher."
+            factory=".VFSFileView." />
+
+</zopeConfigure>