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treebuilder.Main Class Reference

List of all members.

Detailed Description

Main Sep 14, 2004.

Read an XML file, build an in-memory tree that mirrors the XML structure and then serialize the in-memory tree back to XML.

Author:
Ian Kaplan, www.bearcave.com, iank@bearcave.com


Static Public Member Functions

void main (String[] args)

Private Member Functions

void usage ()
void printXMLPullError (XmlPullParserException e, String xmlFileName)
void buildTree (String[] args)

Member Function Documentation

void treebuilder.Main.buildTree (  String[]  args  )  [private]
  

00053     {
00054         if (args.length == 1) {
00055             String xmlFileName = args[0];
00056             FileReader reader = null;
00057             try {
00058                 reader = new FileReader( xmlFileName );
00059                 TreeBuilder builder = new TreeBuilder();
00060                 TreeNode root = builder.parseXML( reader );
00061                 if (root != null) {
00062                     TreeToXML t = new TreeToXML( root );
00063                     String s = t.toString();
00064                     if (s != null) {
00065                         System.out.println("XML:");
00066                         System.out.println( s );
00067                     }
00068                     else {
00069                         System.out.println("serialized TreeNode tree is null");
00070                     }
00071                 }
00072                 else {
00073                     System.out.println("root is null");
00074                 }
00075             } catch (FileNotFoundException e) {
00076                 System.out.println("Error opening file " + xmlFileName + " = " + e);
00077             } catch (IOException e1) {
00078                 System.out.println(xmlFileName + ": IOException = " + e1 );
00079             } catch (XmlPullParserException e2) {
00080                 printXMLPullError( e2, xmlFileName );
00081             }
00082         }
00083         else {
00084             usage();
00085         }
00086 
00087     } // buildTree

void treebuilder.Main.main (  String[]  args  )  [static]
  

00091     {
00092         Main t = new Main();
00093         t.buildTree( args );
00094     }

void treebuilder.Main.printXMLPullError (  XmlPullParserException  e,
String  xmlFileName
)  [private]
  

00043     {
00044         int lineNum = e.getLineNumber();
00045         int columnNumber = e.getColumnNumber();
00046         String exceptionMsg = e.getMessage();
00047         String msg = xmlFileName + "(" + lineNum + ", " + columnNumber + "): " + exceptionMsg;
00048         System.out.println(msg);
00049     } // printXMLPullError

void treebuilder.Main.usage (   )  [private]
  

00035     {
00036         String name = getClass().getName();
00037         System.out.println("usage: " + name + "<XML fileName>");
00038         System.out.println("       Where the <XML fileName> is the file name of an XML document");
00039     }

The documentation for this class was generated from the following file:
Generated on Tue Sep 21 22:08:42 2004 for Building an in-memory tree using the XmlPullParser by doxygen 1.3.8