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102 lines
3.1 KiB
C#
102 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace SCJMapper_V2.CryXMLlib
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{
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/// <summary>
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/// Processes a CryXmlNodeRef and reports the node and its childs as XML string list
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/// </summary>
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public class XmlTree
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{
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private List<string> m_doc = new List<string>( ); // internal list of strings
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/// <summary>
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/// Return the derived XML text as List of strings
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/// </summary>
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public List<string> XML_list { get { return m_doc; } }
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/// <summary>
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/// Return the derived XML text as string
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/// </summary>
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public string XML_string
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{
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get {
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string xml = ""; string CR = string.Format("\n");
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foreach ( string s in m_doc ) xml += ( s + CR );
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return xml;
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}
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}
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/// <summary>
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/// Processes all attributed of a node
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/// </summary>
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/// <param name="nodeRef">The node to process</param>
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/// <returns>an string containing all attributes in XML compatible format ( key="value" )</returns>
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private string DoAttribute( CryXmlNodeRef nodeRef )
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{
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IXmlNode node = nodeRef;
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string xml = "";
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// collect all attributes into one line
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for ( int ac=0; ac < node.getNumAttributes( ); ac++ ) {
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string key = ""; string value = "";
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node.getAttributeByIndex(ac, out key, out value );
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xml += string.Format( " {0}=\"{1}\" ", key, value);
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}
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return xml;
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}
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/// <summary>
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/// Processes a node and it's children
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/// </summary>
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/// <param name="nodeRef">The node to process</param>
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/// <param name="level">The depth of the node to indent the XML text</param>
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private void DoNode( CryXmlNodeRef nodeRef, int level )
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{
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string tabs = "".PadRight(level, '\t'); // level is depth - will be left padded with Tabs on Add()
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string xml = "";
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IXmlNode node = nodeRef;
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// first gather and handle the attributes
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string attr = DoAttribute( nodeRef );
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xml = string.Format( "<{0} {1} ", node.getTag( ), attr );
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// then do some formatting dependent of child nodes to be printed
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if ( node.getChildCount( ) < 1 ) {
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// no child - close with end tag immediately
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xml += string.Format( "/>" ); m_doc.Add( tabs + xml ); // add line w/o NL
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}
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else {
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// with children - close tag only
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xml += string.Format( ">" ); m_doc.Add( tabs + xml ); // add line w/o NL
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// do the children
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for ( int cc=0; cc < node.getChildCount( ); cc++ ) {
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CryXmlNodeRef childRef = node.getChild( cc );
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DoNode( childRef, level+1 ); // recursion
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}
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xml = string.Format( "</{0}>\n", node.getTag( ) ); m_doc.Add( tabs + xml ); // add line with NL to space them
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}
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}
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/// <summary>
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/// Processes a CryXmlNodeRef to derive the XML formatted structure
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/// Note: the created XML text can be retrieved through the XML property of this object
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/// </summary>
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/// <param name="rootRef">The node to start from</param>
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public void BuildXML( CryXmlNodeRef rootRef )
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{
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m_doc.Clear( );
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DoNode( rootRef, 0 );
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}
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}
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}
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