private static void ProcessSqlNodeList(BaseFormatterState state, XmlNodeList rootList)
{
foreach (XmlElement contentElement in rootList)
{
ProcessSqlNode(state, contentElement);
}
}
public IEnumerable <KeyValuePair <string, string> > FormatSQLTree(XmlDocument sqlTreeDoc)
{
string rootElement = SqlStructureConstants.ENAME_SQL_ROOT;
BaseFormatterState state = new BaseFormatterState();
if (sqlTreeDoc.SelectSingleNode(string.Format("/{0}/@{1}[.=1]", rootElement, SqlStructureConstants.ANAME_ERRORFOUND)) != null)
{
state.AddOutputContent(ErrorOutputPrefix);
}
XmlNodeList rootList = sqlTreeDoc.SelectNodes(string.Format("/{0}/*", rootElement));
return(FormatSQLNodes(rootList, state));
}
private static void ProcessSqlNode(BaseFormatterState state, XmlElement contentElement)
{
if (contentElement.GetAttribute(SqlStructureConstants.ANAME_HASERROR) == "1")
{
state.OpenClass(SqlHtmlConstants.CLASS_ERRORHIGHLIGHT);
}
switch (contentElement.Name)
{
case SqlStructureConstants.ENAME_DDLDETAIL_PARENS:
case SqlStructureConstants.ENAME_DDL_PARENS:
case SqlStructureConstants.ENAME_FUNCTION_PARENS:
case SqlStructureConstants.ENAME_IN_PARENS:
case SqlStructureConstants.ENAME_EXPRESSION_PARENS:
case SqlStructureConstants.ENAME_SELECTIONTARGET_PARENS:
state.AddOutputContent("(");
ProcessSqlNodeList(state, contentElement.SelectNodes("*"));
state.AddOutputContent(")");
break;
case SqlStructureConstants.ENAME_SQL_ROOT:
case SqlStructureConstants.ENAME_SQL_STATEMENT:
case SqlStructureConstants.ENAME_SQL_CLAUSE:
case SqlStructureConstants.ENAME_BOOLEAN_EXPRESSION:
case SqlStructureConstants.ENAME_DDL_PROCEDURAL_BLOCK:
case SqlStructureConstants.ENAME_DDL_OTHER_BLOCK:
case SqlStructureConstants.ENAME_DDL_DECLARE_BLOCK:
case SqlStructureConstants.ENAME_CURSOR_DECLARATION:
case SqlStructureConstants.ENAME_BEGIN_END_BLOCK:
case SqlStructureConstants.ENAME_TRY_BLOCK:
case SqlStructureConstants.ENAME_CATCH_BLOCK:
case SqlStructureConstants.ENAME_CASE_STATEMENT:
case SqlStructureConstants.ENAME_CASE_INPUT:
case SqlStructureConstants.ENAME_CASE_WHEN:
case SqlStructureConstants.ENAME_CASE_THEN:
case SqlStructureConstants.ENAME_CASE_ELSE:
case SqlStructureConstants.ENAME_IF_STATEMENT:
case SqlStructureConstants.ENAME_ELSE_CLAUSE:
case SqlStructureConstants.ENAME_WHILE_LOOP:
case SqlStructureConstants.ENAME_DDL_AS_BLOCK:
case SqlStructureConstants.ENAME_BETWEEN_CONDITION:
case SqlStructureConstants.ENAME_BETWEEN_LOWERBOUND:
case SqlStructureConstants.ENAME_BETWEEN_UPPERBOUND:
case SqlStructureConstants.ENAME_CTE_WITH_CLAUSE:
case SqlStructureConstants.ENAME_CTE_ALIAS:
case SqlStructureConstants.ENAME_CTE_AS_BLOCK:
case SqlStructureConstants.ENAME_CURSOR_FOR_BLOCK:
case SqlStructureConstants.ENAME_CURSOR_FOR_OPTIONS:
case SqlStructureConstants.ENAME_TRIGGER_CONDITION:
case SqlStructureConstants.ENAME_COMPOUNDKEYWORD:
case SqlStructureConstants.ENAME_BEGIN_TRANSACTION:
case SqlStructureConstants.ENAME_ROLLBACK_TRANSACTION:
case SqlStructureConstants.ENAME_SAVE_TRANSACTION:
case SqlStructureConstants.ENAME_COMMIT_TRANSACTION:
case SqlStructureConstants.ENAME_BATCH_SEPARATOR:
case SqlStructureConstants.ENAME_SET_OPERATOR_CLAUSE:
case SqlStructureConstants.ENAME_CONTAINER_OPEN:
case SqlStructureConstants.ENAME_CONTAINER_MULTISTATEMENT:
case SqlStructureConstants.ENAME_CONTAINER_SINGLESTATEMENT:
case SqlStructureConstants.ENAME_CONTAINER_GENERALCONTENT:
case SqlStructureConstants.ENAME_CONTAINER_CLOSE:
case SqlStructureConstants.ENAME_SELECTIONTARGET:
case SqlStructureConstants.ENAME_PERMISSIONS_BLOCK:
case SqlStructureConstants.ENAME_PERMISSIONS_DETAIL:
case SqlStructureConstants.ENAME_PERMISSIONS_TARGET:
case SqlStructureConstants.ENAME_PERMISSIONS_RECIPIENT:
case SqlStructureConstants.ENAME_DDL_WITH_CLAUSE:
case SqlStructureConstants.ENAME_MERGE_CLAUSE:
case SqlStructureConstants.ENAME_MERGE_TARGET:
case SqlStructureConstants.ENAME_MERGE_USING:
case SqlStructureConstants.ENAME_MERGE_CONDITION:
case SqlStructureConstants.ENAME_MERGE_WHEN:
case SqlStructureConstants.ENAME_MERGE_THEN:
case SqlStructureConstants.ENAME_MERGE_ACTION:
case SqlStructureConstants.ENAME_JOIN_ON_SECTION:
foreach (XmlNode childNode in contentElement.ChildNodes)
{
switch (childNode.NodeType)
{
case XmlNodeType.Element:
ProcessSqlNode(state, (XmlElement)childNode);
break;
case XmlNodeType.Text:
case XmlNodeType.Comment:
//ignore; valid text is in appropriate containers, displayable T-SQL comments are elements.
break;
default:
throw new Exception("Unexpected xml node type encountered!");
}
}
break;
case SqlStructureConstants.ENAME_COMMENT_MULTILINE:
state.AddOutputContent("/*" + contentElement.InnerText + "*/", SqlHtmlConstants.CLASS_COMMENT);
break;
case SqlStructureConstants.ENAME_COMMENT_SINGLELINE:
state.AddOutputContent("--" + contentElement.InnerText, SqlHtmlConstants.CLASS_COMMENT);
break;
case SqlStructureConstants.ENAME_COMMENT_SINGLELINE_CSTYLE:
state.AddOutputContent("//" + contentElement.InnerText, SqlHtmlConstants.CLASS_COMMENT);
break;
case SqlStructureConstants.ENAME_STRING:
state.AddOutputContent("'" + contentElement.InnerText.Replace("'", "''") + "'",
SqlHtmlConstants.CLASS_STRING);
break;
case SqlStructureConstants.ENAME_NSTRING:
state.AddOutputContent("N'" + contentElement.InnerText.Replace("'", "''") + "'",
SqlHtmlConstants.CLASS_STRING);
break;
case SqlStructureConstants.ENAME_QUOTED_STRING:
state.AddOutputContent("\"" + contentElement.InnerText.Replace("\"", "\"\"") + "\"");
break;
case SqlStructureConstants.ENAME_BRACKET_QUOTED_NAME:
state.AddOutputContent("[" + contentElement.InnerText.Replace("]", "]]") + "]");
break;
case SqlStructureConstants.ENAME_COMMA:
case SqlStructureConstants.ENAME_PERIOD:
case SqlStructureConstants.ENAME_SEMICOLON:
case SqlStructureConstants.ENAME_ASTERISK:
case SqlStructureConstants.ENAME_EQUALSSIGN:
case SqlStructureConstants.ENAME_SCOPERESOLUTIONOPERATOR:
case SqlStructureConstants.ENAME_AND_OPERATOR:
case SqlStructureConstants.ENAME_OR_OPERATOR:
case SqlStructureConstants.ENAME_ALPHAOPERATOR:
case SqlStructureConstants.ENAME_OTHEROPERATOR:
state.AddOutputContent(contentElement.InnerText, SqlHtmlConstants.CLASS_OPERATOR);
break;
case SqlStructureConstants.ENAME_FUNCTION_KEYWORD:
state.AddOutputContent(contentElement.InnerText, SqlHtmlConstants.CLASS_FUNCTION);
break;
//case SqlStructureConstants.ENAME_PARAMETER:
// state.AddOutputContent("@" + contentElement.InnerText, "SQLParameter");
// break;
case SqlStructureConstants.ENAME_OTHERKEYWORD:
case SqlStructureConstants.ENAME_DATATYPE_KEYWORD:
case SqlStructureConstants.ENAME_DDL_RETURNS:
case SqlStructureConstants.ENAME_PSEUDONAME:
state.AddOutputContent(contentElement.InnerText, SqlHtmlConstants.CLASS_KEYWORD);
break;
case SqlStructureConstants.ENAME_NUMBER_VALUE:
case SqlStructureConstants.ENAME_MONETARY_VALUE:
case SqlStructureConstants.ENAME_BINARY_VALUE:
state.AddOutputContent(contentElement.InnerText, "SQLNumber");
break;
case SqlStructureConstants.ENAME_OTHERNODE:
string innerText = contentElement.InnerText;
if (innerText != null && VariableRegex.IsMatch(innerText))
{
state.AddOutputContent(innerText, "SQLParameter");
}
else
{
state.AddOutputContent(innerText);
}
break;
case SqlStructureConstants.ENAME_WHITESPACE:
case SqlStructureConstants.ENAME_LABEL:
state.AddOutputContent(contentElement.InnerText);
break;
default:
throw new Exception("Unrecognized element in SQL Xml!");
}
if (contentElement.HasAttribute(SqlStructureConstants.ANAME_HASERROR) && contentElement.GetAttribute(SqlStructureConstants.ANAME_HASERROR) == "1")
{
state.CloseClass();
}
}
private static IEnumerable <KeyValuePair <string, string> > FormatSQLNodes(XmlNodeList nodes, BaseFormatterState state)
{
ProcessSqlNodeList(state, nodes);
return(state.DumpOutput());
}
public IEnumerable <KeyValuePair <string, string> > FormatSQLTree(XmlNode sqlTreeFragment)
{
BaseFormatterState state = new BaseFormatterState();
return(FormatSQLNodes(sqlTreeFragment.SelectNodes("."), state));
}
