Example2.cs

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00001 
00002 //
00003 // XML storage classes version 1.5
00004 //
00005 // Example2.cs
00006 //
00007 // Copyright (c) 2010 Martin Fuchs <martin-fuchs@gmx.net>
00008 //
00009 
00010 
00011 /*
00012 
00013  All rights reserved.
00014 
00015  Redistribution and use in source and binary forms, with or without
00016  modification, are permitted provided that the following conditions are met:
00017 
00018  * Redistributions of source code must retain the above copyright
00019     notice, this list of conditions and the following disclaimer.
00020  * Redistributions in binary form must reproduce the above copyright
00021     notice, this list of conditions and the following disclaimer in
00022     the documentation and/or other materials provided with the
00023     distribution.
00024 
00025  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00026  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00027  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00028  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00029  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00030  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00031  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00032  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00033  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00034  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00035  POSSIBILITY OF SUCH DAMAGE.
00036 
00037 */
00038 
00039 using System;
00040 using XMLStorage;
00041 
00042 /**
00043  * Example to use XMLStorage for writing and
00044  * reading XML files containing numbers.
00045  * 
00046  * @author martin
00047  */
00048 public class Example2
00049 {
00050     /**
00051      * Write an example XML file to disk.
00052      */
00053     public void testWrite()
00054     {
00055         XMLDoc doc = new XMLDoc();
00056         XMLPos pos = new XMLPos(doc);
00057 
00058          // Zusammenstellen der XML-Struktur im Dokument 'doc'
00059         pos.create("PARAMS");
00060           pos.put("text", "Testgruppe");
00061 
00062           pos.create("COLOR");
00063             new XMLIntRef(pos, "red").assign(234);
00064             new XMLIntRef(pos, "green").assign(22);
00065             new XMLIntRef(pos, "blue").assign(33);
00066           pos.back(); // </COLOR>
00067 
00068           pos.create("FONT");
00069             new XMLStringRef(pos, "font-filename").assign("Arial.ttf");
00070             new XMLIntRef(pos, "size").assign(12);
00071             pos.back(); // </SIZE>
00072           pos.back(); // </FONT>
00073         pos.back(); // </PARAMS>
00074 
00075          // Schreiben der XML-Datei
00076         doc.writeFile("example2.xml");
00077     }
00078 
00079 
00080     /**
00081      * Read the example file back again.
00082      */
00083     public void testRead()
00084     {
00085          // Einlesen des XML-Files
00086         XMLDoc doc = new XMLDoc("example2.xml");
00087 
00088         XMLPos pos = new XMLPos(doc);
00089         String filename = "";
00090 
00091          // Abfrage eines Attributwerts, beispielsweise von "font-filename"
00092         if (pos.go("PARAMS/FONT")) {
00093             filename = pos.get("font-filename");
00094             pos.back();
00095         }
00096 
00097          // Ausgabe des ermittelten Werts
00098         System.Console.Out.WriteLine("font filename: " + filename);
00099 
00100 //      assertEquals("Arial.ttf", filename); 
00101     }
00102 
00103 
00104     /**
00105      * Main function of Example2.
00106      * @param args unused command line arguments
00107      */
00108     static void Main(string[] args)
00109     {
00110         Example2 me = new Example2();
00111 
00112         try {
00113             me.testWrite();
00114             me.testRead();
00115         } catch(Exception e) {
00116             System.Console.Error.WriteLine(e);
00117             System.Console.Error.WriteLine(e.StackTrace);
00118         }
00119     }
00120 }