public GEDFile(XmlDocument Doc)
{
GEDFileEntry Entry;
// Top level nodes are "Head", "Subm", "Indi", "Fam", "Sour"
foreach (XmlNode Node in Doc.DocumentElement.ChildNodes)
{
Entry = null;
switch (Node.Name.ToUpper())
{
case "HEAD":
Entry = new GEDFileEntryHead();
break;
case "SUBM":
Entry = new GEDFileEntrySubm();
break;
case "INDI":
Entry = new GEDFileEntryIndi();
break;
case "FAM":
Entry = new GEDFileEntryFam();
break;
case "SOUR":
Entry = new GEDFileEntrySour();
break;
default:
frmGEDXmlEditor.Log("Node type not recognised: " + Node.Name);
break;
}
if (Entry != null)
{
Entry.Node = Node;
Entries.Add(Entry);
}
}
// Now, for each family, cross-reference individuals
foreach (GEDFileEntry FEntry in Entries)
{
if (FEntry.ListType() == "FAM")
{
((GEDFileEntryFam)FEntry).ResolveXrefs();
}
}
}
//============================================================
// <T>修正删除元素的哈希表。</T>
//
// @param entries 入口对象列表
// @param index 删除的索引位置
//============================================================
public static void Remove(FEntry[] entries, int index)
{
int length = entries.Length;
for (int n = 0; n < length; n++)
{
FEntry entry = entries[n];
while (null != entry)
{
if (entry._index > index)
{
entry._index--;
}
entry = entry._next;
}
}
}
//============================================================
// <T>调整哈希表大小。</T>
//
// @param entries 入口对象列表
// @param count 总数
// @return 调整后的入口对象列表
//============================================================
public static FEntry[] Resize(FEntry[] entries, int count)
{
FEntry[] alloc = new FEntry[count];
if (null != entries)
{
int total = entries.Length;
for (int n = 0; n < total; n++)
{
FEntry entry = entries[n];
while (null != entry)
{
FEntry next = entry._next;
// 设置对象
int index = entry._hash % count;
entry._next = alloc[index];
alloc[index] = entry;
entry = next;
}
}
}
return(alloc);
}
//============================================================
// <T>设置内容。</T>
//
// @param index 索引位置
// @param next 下一个对象
//============================================================
public void Set(int index, FEntry next)
{
_index = index;
_next = next;
}
//============================================================
// <T>构造哈希入口对象。</T>
//
// @param hash 哈希值
// @param index 索引位置
// @param next 下一个对象
//============================================================
public FEntry(int hash, int index, FEntry next)
{
_hash = hash;
_index = index;
_next = next;
}
