/// <summary>
/// Propagates possible changes of a rootNode to all of his proxyNodes
/// </summary>
/// <param name="root">The rootNode we want to propagate</param>
/// <returns>True if the function has made changes to the database.</returns>
private Changes UpdateProxyInformation(PwEntry root)
{
Changes changeFlag = Changes.None;
//get all relevant proxies
//copy new information from root to proxies
PwObjectList <PwEntry> allProxies = m_database.GetAllProxyNodes();
foreach (PwEntry proxy in allProxies)
{
//check if the proxy matches to the root and has changes! if not we are done here
if (proxy.IsProxyOf(root) && !proxy.IsSimilarTo(root, true))
{
PwGroup parent = proxy.ParentGroup;
bool success = parent.Entries.Remove(proxy);
Debug.Assert(success);
PwEntry duplicate = root.CloneDeep();
duplicate.Uuid = proxy.Uuid;
//if the rootNode was a userRoot, the StringFiledUidLink is set automatically in a clone
//but if not we have to set it manually
if (!root.IsUserRootNode())
{
duplicate.MakeToProxyOf(root);
}
duplicate.SetParent(parent);
changeFlag |= Changes.EntryCreated;
}
}
return(changeFlag);
}
/// <summary>
/// The function checks if thelast made change has to be propageted to
/// some referenced PwEntries
/// </summary>
/// <returns>True if the function has made changes to the database.</returns>
private Changes CheckReferences()
{
PwEntry lastModifiedEntry = GetLastModifiedEntry();
//if there are no changes, then we have nothing to do
if (lastModifiedEntry == null)
{
return(Changes.None);
}
//was it a proxy or not?
Changes changeFlag = Changes.None;
if (lastModifiedEntry.IsProxyNode())
{
//lets update the root so we later can update all proxies
PwEntry root = m_database.GetProxyTargetFor(lastModifiedEntry);
//check if there are real changes! if not we are done here
if (lastModifiedEntry.IsSimilarTo(root, true))
{
return(Changes.None);
}
PwGroup parent = root.ParentGroup;
root.CreateBackup(m_database); //rootNode_X should save all modifications in history
parent.Entries.Remove(root);
PwEntry updatedRoot = lastModifiedEntry.CloneDeep();
updatedRoot.Uuid = root.Uuid;
updatedRoot.SetParent(parent);
//special handling for userRootNodes because they have a homefolder
if (root.IsUserRootNode())
{
//maybe the oldUserName has changed to => the homefolder should have the new name also
//we also want to have the same icons everywhere
parent.Name = updatedRoot.GetTitle();
parent.IconId = updatedRoot.IconId;
}
else
{
updatedRoot.Strings.Remove(KeeShare.UuidLinkField);
}
changeFlag |= UpdateProxyInformation(updatedRoot);
changeFlag |= Changes.GroupDeleted;
}
else
{
changeFlag |= UpdateProxyInformation(lastModifiedEntry);
}
pe_lastModedEntry = GetLastModifiedEntry();
return(changeFlag);
}
public void IsUserRootNodeTest()
{
//should all be false:
Assert.IsFalse(normalEntry1.IsUserRootNode());
Assert.IsFalse(normalEntry2.IsUserRootNode());
Assert.IsFalse(normalEntry3.IsUserRootNode());
Assert.IsFalse(pwdProxyTo1.IsUserRootNode());
Assert.IsFalse(pwdProxyTo3.IsUserRootNode());
Assert.IsFalse(pwdProxyTo3_1.IsUserRootNode());
Assert.IsFalse(proxyToRoot1.IsUserRootNode());
Assert.IsFalse(brokenProxy1.IsUserRootNode());
Assert.IsFalse(brokenProxy2.IsUserRootNode());
//should all be true:
Assert.IsTrue(root1.IsUserRootNode());
Assert.IsTrue(root2.IsUserRootNode());
}
public void RespectProxiesOfDifferentUsersWithSameName()
{
m_treeManager.Initialize(m_database);
m_treeManager.CreateNewUser("mrX");
m_treeManager.CreateNewUser("mrX");
PwEntry mrX1 = TestHelper.GetUserRootNodeFor(m_database, 0);
PwEntry mrX2 = TestHelper.GetUserRootNodeFor(m_database, 1);
Assert.IsTrue(mrX1.IsUserRootNode());
Assert.IsTrue(mrX2.IsUserRootNode());
PwEntry proxyX1 = mrX1.CreateProxyNode();
PwEntry proxyX2 = mrX2.CreateProxyNode();
m_database.RootGroup.AddEntry(proxyX1, true);
m_database.RootGroup.AddEntry(proxyX2, true);
m_treeManager.CorrectStructure();
Assert.AreEqual(6, NumberOfEntriesIn(m_database));
}