private TreeNode AddNode(TreeNode tnParent, ChangeInfo changeinfo)
{
TreeNode tn = new TreeNode();
tn.Tag = changeinfo;
UpdateNode(tn);
if (tnParent != null)
{
tnParent.Nodes.Add(tn);
}
else
{
this.treeView.Nodes.Add(tn);
}
return(tn);
}
private void UpdateNode(TreeNode tn)
{
ChangeInfo changeinfo = (ChangeInfo)tn.Tag;
if (changeinfo.Change != null)
{
tn.Text = changeinfo.Change.Name;
}
else if (changeinfo.Original != null)
{
tn.Text = changeinfo.Original.Name;
}
// back color indicates change type
if (changeinfo.Original == null)
{
// addition
tn.BackColor = Color.Lime;
}
else if (changeinfo.Change == null)
{
// deletion
tn.BackColor = Color.Red;
}
else if (changeinfo.Original.Documentation != changeinfo.Change.Documentation ||
(changeinfo.Original.Documentation != null && !changeinfo.Original.Documentation.Equals(changeinfo.Change.Documentation)))
{
// update
tn.BackColor = Color.Yellow;
}
else
{
tn.BackColor = Color.Empty;
}
// checkbox indicates accept or reject
//tn.Checked = changeinfo.Accept;
}
private void treeView_AfterSelect(object sender, TreeViewEventArgs e)
{
this.lvSource.Items.Clear();
this.lvDestination.Items.Clear();
ChangeInfo info = (ChangeInfo)this.treeView.SelectedNode.Tag;
DiffList_TextString source = new DiffList_TextString(info.Original != null ? info.Original.Documentation : String.Empty);
DiffList_TextString destination = new DiffList_TextString(info.Change != null ? info.Change.Documentation : String.Empty);
DiffEngine de = new DiffEngine();
de.ProcessDiff(source, destination, DiffEngineLevel.SlowPerfect);
ArrayList DiffLines = de.DiffReport();
ListViewItem lviS;
ListViewItem lviD;
int cnt = 1;
int i;
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
}
}
this.radioButtonOriginal.Checked = !this.treeView.SelectedNode.Checked;
this.radioButtonChange.Checked = this.treeView.SelectedNode.Checked;
}
private void SaveNode(TreeNode tn)
{
ChangeInfo info = (ChangeInfo)tn.Tag;
if (tn.Checked)
{
if (info.Original == null)
{
// add new item
if (info.Change is DocLocalization)
{
DocLocalization localChange = (DocLocalization)info.Change;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocObject docObj = (DocObject)parentinfo.Original;
docObj.RegisterLocalization(localChange.Locale, localChange.Name, localChange.Documentation);
}
else if (info.Change is DocAttribute)
{
DocAttribute localAttr = (DocAttribute)info.Change;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocEntity docEntity = (DocEntity)parentinfo.Original;
DocAttribute docAttr = (DocAttribute)localAttr.Clone();
docEntity.Attributes.Add(docAttr);
}
else if (info.Change is DocWhereRule)
{
DocWhereRule localAttr = (DocWhereRule)info.Change;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocEntity docEntity = (DocEntity)parentinfo.Original;
DocWhereRule docAttr = (DocWhereRule)localAttr.Clone();
docEntity.WhereRules.Add(docAttr);
}
else if (info.Change is DocFunction)
{
DocFunction localAttr = (DocFunction)info.Change;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocSchema docSchema = (DocSchema)parentinfo.Original;
DocFunction docAttr = (DocFunction)localAttr.Clone();
docSchema.Functions.Add(docAttr);
}
else if (info.Change is DocConstant)
{
this.ToString();
}
else if (info.Change is DocProperty)
{
this.ToString();
DocProperty localProp = (DocProperty)info.Change;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocPropertySet docPset = (DocPropertySet)parentinfo.Original;
DocProperty docProperty = (DocProperty)localProp.Clone();
docPset.Properties.Add(docProperty);
}
else if (info.Change is DocPropertyConstant)
{
this.ToString();
DocPropertyConstant localProp = (DocPropertyConstant)info.Change;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocPropertyEnumeration docPset = (DocPropertyEnumeration)parentinfo.Original;
DocPropertyEnumeration docEnumChange = (DocPropertyEnumeration)parentinfo.Change;
int index = docEnumChange.Constants.IndexOf(localProp);
DocPropertyConstant docProperty = (DocPropertyConstant)localProp.Clone();
docPset.Constants.Insert(index, docProperty);
}
else
{
this.ToString();
}
}
else if (info.Change == null)
{
// removal of definition
if (info.Original is DocAttribute)
{
DocAttribute docAttr = (DocAttribute)info.Original;
ChangeInfo parentinfo = (ChangeInfo)tn.Parent.Tag;
DocEntity docEntity = (DocEntity)parentinfo.Original;
docEntity.Attributes.Remove(docAttr);
docAttr.Delete();
}
else
{
this.ToString();
}
}
else
{
// change of documentation
info.Original.Name = info.Change.Name;
info.Original.Documentation = info.Change.Documentation;
if (info.Original is DocWhereRule)
{
DocWhereRule whereOriginal = (DocWhereRule)info.Original;
DocWhereRule whereChange = (DocWhereRule)info.Change;
whereOriginal.Expression = whereChange.Expression;
}
else if (info.Original is DocFunction)
{
DocFunction whereOriginal = (DocFunction)info.Original;
DocFunction whereChange = (DocFunction)info.Change;
whereOriginal.Expression = whereChange.Expression;
}
}
}
foreach (TreeNode tnSub in tn.Nodes)
{
SaveNode(tnSub);
}
}
private TreeNode AddNode(TreeNode tnParent, ChangeInfo changeinfo)
{
TreeNode tn = new TreeNode();
tn.Tag = changeinfo;
UpdateNode(tn);
if (tnParent != null)
{
tnParent.Nodes.Add(tn);
}
else
{
this.treeView.Nodes.Add(tn);
}
return tn;
}