private void InitializeFromGroupCollection(Database.Column col, long sourceColToGroup)
{
//create groups
long groupCount = m_GroupCollection.GetGroupCount();
m_Groups = new Group[groupCount];
for (long i = 0; i < groupCount; ++i)
{
m_Groups[i] = new Group(m_GroupCollection.GetGroup(i).GetIndices(m_GroupCollection));
}
//create columns
m_Columns = new System.Collections.Generic.List <Column>(m_Meta.GetColumnCount());
for (int i = 0; i != m_Meta.GetColumnCount(); ++i)
{
var metaCol = m_Meta.GetColumnByIndex(i);
IGroupedColumn newCol = (IGroupedColumn)ColumnCreator.CreateColumn(typeof(GroupedColumnTyped <>), metaCol.Type);
newCol.Initialize(this, m_table.GetColumnByIndex(i), i, metaCol.DefaultMergeAlgorithm, i == sourceColToGroup);
m_Columns.Add((Column)newCol);
}
InitGroup(groupCount);
}
protected void CreateColumn()
{
m_Columns = new System.Collections.Generic.List <Column>(m_Meta.GetColumnCount());
for (int i = 0; i != m_Meta.GetColumnCount(); ++i)
{
var metaCol = m_Meta.GetColumnByIndex(i);
IIndexedColumn newCol = (IIndexedColumn)ColumnCreator.CreateColumn(typeof(IndexedColumnTyped <>), metaCol.Type);
newCol.Initialize(this, m_SourceTable.GetColumnByIndex(i));
m_Columns.Add((Column)newCol);
}
}
protected void CreateColumn()
{
m_Columns = new System.Collections.Generic.List <Column>(m_Meta.GetColumnCount());
m_Columns.Add(new DiffColumnResult(this));
for (int i = 1; i != m_Meta.GetColumnCount(); ++i)
{
var metaCol = m_Meta.GetColumnByIndex(i);
IDiffColumn newCol = (IDiffColumn)ColumnCreator.CreateColumn(typeof(DiffColumnTyped <>), metaCol.Type);
Column[] c = new Column[sourceTables.Length];
for (int j = 0; j < sourceTables.Length; ++j)
{
c[j] = sourceTables[j].GetColumnByIndex(i - 1);
}
newCol.Initialize(this, c);
m_Columns.Add((Column)newCol);
}
}
protected System.Collections.Generic.List <Entry> Diff(MetaColumn mc, Column colA, long[] indexA, Column colB, long[] indexB)
{
int curA = 0;
int curB = 0;
int maxA = indexA.Length;
int maxB = indexB.Length;
var exp = ColumnCreator.CreateTypedExpressionColumn(mc.Type, colB);
System.Collections.Generic.List <Entry> entries = new System.Collections.Generic.List <Entry>();
while (curA < maxA && curB < maxB)
{
int r = colA.Compare(indexA[curA], exp, indexB[curB]);
switch (r)
{
case -1:
if (IsResultFilter(DiffResult.Deleted))
{
entries.Add(new Entry(DiffResult.Deleted, 0, indexA[curA]));
}
++curA;
break;
case 0:
if (IsResultFilter(DiffResult.Same))
{
entries.Add(new Entry(DiffResult.Same, 0, indexA[curA]));
}
++curA;
++curB;
break;
case 1:
if (IsResultFilter(DiffResult.New))
{
entries.Add(new Entry(DiffResult.New, 1, indexB[curB]));
}
++curB;
break;
default:
throw new Exception("Bad compare result");
}
}
if (IsResultFilter(DiffResult.Deleted))
{
while (curA < maxA)
{
// trailing deleted entries
entries.Add(new Entry(DiffResult.Deleted, 0, curA));
++curA;
}
}
else
{
UnityEngine.Debug.Log("ignored entry");
}
if (IsResultFilter(DiffResult.New))
{
while (curB < maxB)
{
// trailing new entries
entries.Add(new Entry(DiffResult.New, 1, curB));
++curB;
}
}
else
{
UnityEngine.Debug.Log("ignored entry");
}
return(entries);
}
