int LoadNameList(out string strError)
{
strError = "";
this.listView_nameList.Items.Clear();
if (this.MarcDefDom == null)
{
return(0);
}
XmlNodeList nodes = null;
if (string.IsNullOrEmpty(this.ParentNameString) == true)
{
nodes = this.MarcDefDom.DocumentElement.SelectNodes("Field");
}
else
{
nodes = this.MarcDefDom.DocumentElement.SelectNodes("Field[@name='" + this.ParentNameString + "']/Subfield");
}
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strName = DomUtil.GetAttr(node, "name");
if (string.IsNullOrEmpty(this.ParentNameString) == true)
{
if (strName == "###")
{
continue; // 跳过头标区
}
}
string strLabel = "";
XmlNode nodeProperty = node.SelectSingleNode("Property");
if (nodeProperty != null)
{
// 从一个元素的下级的多个<strElementName>元素中, 提取语言符合的XmlNode的InnerText
// parameters:
// bReturnFirstNode 如果找不到相关语言的，是否返回第一个<strElementName>
strLabel = DomUtil.GetXmlLangedNodeText(
this.Lang,
nodeProperty,
"Label",
true);
}
ListViewItem item = new ListViewItem(strName);
item.SubItems.Add(strLabel);
this.listView_nameList.Items.Add(item);
}
return(0);
}
public int Initialize(List <XmlNode> valueListNodes,
string strLang,
out string strError)
{
strError = "";
Debug.Assert(valueListNodes != null, "Initialize() 的 valueListNodes参数不能为null。");
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("xml", Ns.xml);
foreach (XmlNode valueListNode in valueListNodes)
{
XmlNodeList itemList = valueListNode.SelectNodes("Item");
foreach (XmlNode itemNode in itemList)
{
string strItemLable = "";
// 从一个元素的下级的多个<strElementName>元素中, 提取语言符合的XmlNode的InnerText
// parameters:
// bReturnFirstNode 如果找不到相关语言的，是否返回第一个<strElementName>
strItemLable = DomUtil.GetXmlLangedNodeText(
strLang,
itemNode,
"Label",
true);
if (string.IsNullOrEmpty(strItemLable) == true)
{
strItemLable = "????????";
}
#if NO
XmlNode itemLabelNode = itemNode.SelectSingleNode("Label[@xml:lang='" + strLang + "']", nsmgr);
if (itemLabelNode == null)
{
strItemLable = "????????";
}
else
{
strItemLable = DomUtil.GetNodeText(itemLabelNode);
}
#endif
XmlNode itemValueNode = itemNode.SelectSingleNode("Value");
string strItemValue = DomUtil.GetNodeText(itemValueNode);
ListViewItem item = new ListViewItem(strItemValue);
item.SubItems.Add(strItemLable);
this.listView_valueList.Items.Add(item);
}
}
return(0);
}
int LoadFieldNames(out string strError)
{
strError = "";
this.listView_fieldNameList.Items.Clear();
if (this.MarcDefDom == null)
{
return(0);
}
XmlNodeList nodes = this.MarcDefDom.DocumentElement.SelectNodes("Field");
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strName = DomUtil.GetAttr(node, "name");
if (strName == "###")
{
continue; // 跳过头标区
}
string strLabel = "";
XmlNode nodeProperty = node.SelectSingleNode("Property");
if (nodeProperty != null)
{
// 从一个元素的下级的多个<strElementName>元素中, 提取语言符合的XmlNode的InnerText
// parameters:
// bReturnFirstNode 如果找不到相关语言的，是否返回第一个<strElementName>
strLabel = DomUtil.GetXmlLangedNodeText(
this.Lang,
nodeProperty,
"Label",
true);
}
#if NO
XmlNode nodeLabel = null;
try
{
if (this.Lang == "")
{
nodeLabel = node.SelectSingleNode("Property/Label");
}
else
{
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("xml", Ns.xml);
nodeLabel = node.SelectSingleNode("Property/Label[@xml:lang='" + this.Lang + "']", nsmgr);
}
}
catch // 防止字段名中不合法字符用于xpath抛出异常
{
nodeLabel = null;
}
string strLabel = "";
if (nodeLabel != null)
{
strLabel = DomUtil.GetNodeText(nodeLabel);
}
#endif
ListViewItem item = new ListViewItem(strName);
item.SubItems.Add(strLabel);
this.listView_fieldNameList.Items.Add(item);
}
return(0);
}
/*
* <Char name='0/5'>
* <Property>
* <Label xml:lang='en'>?</Label>
* <Label xml:lang='cn'>记录长度</Label>
* <Help xml:lang='cn'></Help>
* <ValueList name='header_0/5'>
* <Item>
* <Value>?????</Value>
* <Label xml:lang='cn'>由软件自动填写</Label>
* </Item>
* </ValueList>
* </Property>
* </Char>
*/
// 通过一个Char节点，初始化本行的值
// parameter:
// node char节点
// strLang 语言版本
// strError 出错信息
// return:
// -1 失败
// 0 成功
public int Initial(XmlNode node,
string strLang,
out string strError)
{
strError = "";
if (node == null)
{
strError = "调用错误，node参数不能为null";
Debug.Assert(false, strError);
return(-1);
}
this.m_strName = Trim(DomUtil.GetAttr(node, "name"));
if (this.m_strName == "")
{
strError = "<Char>元素的name属性可能不存在或者值为空，配置文件不合法。";
Debug.Assert(false, strError);
return(-1);
}
XmlNode propertyNode = node.SelectSingleNode("Property");
if (propertyNode == null)
{
strError = "<Char>元素下级未定义<Property>元素，配置文件不合法";
Debug.Assert(false, strError);
return(-1);
}
// <Property>/<sensitive>
if (propertyNode.SelectSingleNode("sensitive") != null)
{
this.IsSensitive = true;
this.m_lineState |= LineState.Sensitive;
}
else
{
this.IsSensitive = false;
}
// <Property>/<DefaultValue>
if (propertyNode.SelectSingleNode("DefaultValue") != null)
{
this.m_lineState |= LineState.Macro;
}
// <Property>/<DefaultValue>
XmlNode nodeDefaultValue = propertyNode.SelectSingleNode("DefaultValue");
if (nodeDefaultValue != null)
{
this.DefaultValue = nodeDefaultValue.InnerText;
}
// 从一个元素的下级的多个<strElementName>元素中, 提取语言符合的XmlNode的InnerText
// parameters:
// bReturnFirstNode 如果找不到相关语言的，是否返回第一个<strElementName>
this.m_strLabel = DomUtil.GetXmlLangedNodeText(
strLang,
propertyNode,
"Label",
true);
if (string.IsNullOrEmpty(this.m_strLabel) == true)
{
this.m_strLabel = "<尚未定义>";
}
else
{
this.m_strLabel = StringUtil.Trim(this.m_strLabel);
}
#if NO
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("xml", Ns.xml);
XmlNode labelNode = propertyNode.SelectSingleNode("Label[@xml:lang='" + strLang + "']", nsmgr);
if (labelNode == null ||
string.IsNullOrEmpty(labelNode.InnerText.Trim()) == true)
{
// 如果找不到，则找到第一个有值的
XmlNodeList nodes = propertyNode.SelectNodes("Label", nsmgr);
foreach (XmlNode temp_node in nodes)
{
if (string.IsNullOrEmpty(temp_node.InnerText.Trim()) == false)
{
labelNode = temp_node;
break;
}
}
//Debug.Assert(false,"名称为'" + this.m_strName + "'的<char>元素未定义Label的'" + strLang + "'语言版本的值");
}
if (labelNode == null)
{
this.m_strLabel = "<尚未定义>";
}
else
{
this.m_strLabel = Trim(DomUtil.GetNodeText(labelNode));
}
#endif
// 给value赋初值
int nIndex = this.m_strName.IndexOf("/");
if (nIndex >= 0)
{
string strLetterCount = this.m_strName.Substring(nIndex + 1);
this.m_nValueLength = Convert.ToInt32(strLetterCount);
this.m_nStart = Convert.ToInt32(this.m_strName.Substring(0, nIndex));
}
if (this.m_strValue == null)
{
this.m_strValue = new string('*', this.m_nValueLength);
}
XmlNodeList valuelist_nodes = propertyNode.SelectNodes("ValueList");
this.ValueListNodes = new List <XmlNode>();
foreach (XmlNode valuelist_node in valuelist_nodes)
{
this.ValueListNodes.Add(valuelist_node);
}
return(0);
}
/*
* <Field name='###' length='24' mandatory='yes' repeatable='no'>
* <Property>
* <Label xml:lang='en'>RECORD IDENTIFIER</Label>
* <Label xml:lang='cn'>头标区</Label>
* <Help xml:lang='cn'>帮助信息</Help>
* </Property>
* <Char name='0/5'>
* </Char>
* ....
* </Field>
*/
// 初始化TemplateRoot对象
// parameters:
// fieldNode Field节点
// strLang 语言版本
// strError 出错信息
// return:
// -1 失败
// 0 不是定长字段
// 1 成功
public int Initial(XmlNode node,
string strLang,
out string strError)
{
strError = "";
Debug.Assert(node != null, "调用错误，node不能为null");
this.m_fieldNode = node;
this.m_strLang = strLang;
this.m_strName = DomUtil.GetAttr(node, "name");
if (this.m_strName == "")
{
strError = "<" + node.Name + ">元素的name属性可能不存在或者值为空，配置文件不合法。";
Debug.Assert(false, strError);
return(-1);
}
XmlNode propertyNode = node.SelectSingleNode("Property");
if (propertyNode == null)
{
// TODO： 需要显示更详细的信息
XmlNode temp = node.Clone();
while (temp.ChildNodes.Count > 0)
{
temp.RemoveChild(temp.ChildNodes[0]);
}
strError = "在 " + temp.OuterXml + " 元素下级未定义<Property>元素,配置文件不合法.";
// strError = "在<" + node.Name + ">元素下级未定义<Property>元素,配置文件不合法.";
// Debug.Assert(false,strError);
return(-1);
}
XmlNodeList charList = node.SelectNodes("Char");
// 没有<Char>元素，不是字长字段或子字段
if (charList.Count == 0)
{
return(0);
}
#if NO
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("xml", Ns.xml);
XmlNode labelNode = propertyNode.SelectSingleNode("Label[@xml:lang='" + strLang + "']", nsmgr);
if (labelNode == null)
{
this.m_strLabel = "????????";
Debug.Assert(false, "名称为'" + this.m_strName + "'的<" + node.Name + ">元素未定义Label的'" + strLang + "'语言版本的值");
}
this.m_strLabel = DomUtil.GetNodeText(labelNode);
#endif
// 从一个元素的下级的多个<strElementName>元素中, 提取语言符合的XmlNode的InnerText
// parameters:
// bReturnFirstNode 如果找不到相关语言的，是否返回第一个<strElementName>
this.m_strLabel = DomUtil.GetXmlLangedNodeText(
strLang,
propertyNode,
"Label",
true);
if (this.Lines == null)
{
this.Lines = new ArrayList();
}
else
{
this.Lines.Clear();
}
foreach (XmlNode charNode in charList)
{
TemplateLine line = new TemplateLine(this,
charNode,
strLang);
this.Lines.Add(line);
}
return(1);
}