http://www.konri.com KONRI.COM - Java, GWT, Spring, Billing dla SaaS... Mon, 19 Jul 2010 07:26:03 +0000 en hourly 1 http://wordpress.org/?v=3.0 http://www.konri.com/2010/02/szybka-konwersja-obiektu-na-i-z-xmla http://www.konri.com/2010/02/szybka-konwersja-obiektu-na-i-z-xmla#comments Fri, 26 Feb 2010 12:49:12 +0000 Konrad http://www.konri.com/?p=455 Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/konrad/public_html/wp-content/plugins/wp-syntax/geshi/geshi.php on line 1904

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Często pisząc krótkie “spike’i” (dla nie wtajemniczonych mianem spike określa się testowe/demonstracyjne aplikacje, lub ich zmodyfikowane fragmenty) potrzebujemy gdzieś zapisać lub przesłać obiekt Javy w formacie XML’a. Znajdziemy całą masę rozwiązań wspomagających to zadanie, jednak gdy zależy nam na czasie, niekiedy najprostsze rozwiązania są najlepsze. Oto bardzo szybki przykład takiego zadania: package com.konri.spikes.xml;   import java.beans.XMLDecoder; import java.beans.XMLEncoder; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.UnsupportedEncodingException; import java.text.MessageFormat;   public class Sample {   public static void main(String[] args) throws UnsupportedEncodingException { SampleObj sampleObj = new SampleObj(); sampleObj.setLabel("This is test message"); sampleObj.setValue(123); sampleObj.setCheck(true);   String res = write(sampleObj); System.out.println("XML:\n" + res);   SampleObj sampleObj2 = read(res); System.out.println("Loaded object: " + sampleObj2); }   public static class ...]]> http://www.konri.com/2010/02/szybka-konwersja-obiektu-na-i-z-xmla/feed 0 http://www.konri.com/2010/01/zanim-zdecydujesz-sie-na-google-app-engine http://www.konri.com/2010/01/zanim-zdecydujesz-sie-na-google-app-engine#comments Tue, 12 Jan 2010 20:19:54 +0000 Konrad http://www.konri.com/?p=402 http://www.konri.com/2010/01/zanim-zdecydujesz-sie-na-google-app-engine/feed 0 http://www.konri.com/2010/01/pole-serializowalne-w-gae-datastore http://www.konri.com/2010/01/pole-serializowalne-w-gae-datastore#comments Sun, 03 Jan 2010 21:18:13 +0000 Konrad http://www.konri.com/?p=393 http://www.konri.com/2010/01/pole-serializowalne-w-gae-datastore/feed 0 http://www.konri.com/2010/01/czy-uzycie-cpu-przez-datastore-cie-zrujnuje http://www.konri.com/2010/01/czy-uzycie-cpu-przez-datastore-cie-zrujnuje#comments Fri, 01 Jan 2010 22:18:16 +0000 Konrad http://www.konri.com/?p=372 http://www.konri.com/2010/01/czy-uzycie-cpu-przez-datastore-cie-zrujnuje/feed 0 http://www.konri.com/2009/12/google-app-engine-i-datastoretimeoutexception http://www.konri.com/2009/12/google-app-engine-i-datastoretimeoutexception#comments Mon, 28 Dec 2009 22:55:42 +0000 Konrad http://www.konri.com/?p=383 http://www.konri.com/2009/12/google-app-engine-i-datastoretimeoutexception/feed 0 http://www.konri.com/2009/10/google-appengine-kolejne-schody http://www.konri.com/2009/10/google-appengine-kolejne-schody#comments Mon, 12 Oct 2009 18:20:16 +0000 Konrad http://www.konri.com/?p=327 http://www.konri.com/2009/10/google-appengine-kolejne-schody/feed 0 http://www.konri.com/2009/07/kod-zrodlowy-aplikacji-finplan-pl-dostepny-publicznie http://www.konri.com/2009/07/kod-zrodlowy-aplikacji-finplan-pl-dostepny-publicznie#comments Sat, 04 Jul 2009 20:33:04 +0000 Konrad http://www.konri.com/?p=282 http://www.konri.com/2009/07/kod-zrodlowy-aplikacji-finplan-pl-dostepny-publicznie/feed 0 http://www.konri.com/2009/06/springframework-i-jackrabbit-jcr http://www.konri.com/2009/06/springframework-i-jackrabbit-jcr#comments Wed, 10 Jun 2009 19:52:32 +0000 Konrad http://www.konri.com/?p=219 http://www.konri.com/2009/06/springframework-i-jackrabbit-jcr/feed 0 http://www.konri.com/2009/05/invalidqueryexception-parse-error-data-is-not-a-relationquerynode http://www.konri.com/2009/05/invalidqueryexception-parse-error-data-is-not-a-relationquerynode#comments Thu, 28 May 2009 08:54:41 +0000 Konrad http://www.konri.com/?p=254 http://www.konri.com/2009/05/invalidqueryexception-parse-error-data-is-not-a-relationquerynode/feed 0 http://www.konri.com/2009/04/spring-i-resttemplate http://www.konri.com/2009/04/spring-i-resttemplate#comments Mon, 06 Apr 2009 21:35:11 +0000 Konrad http://www.konri.com/?p=148 http://www.konri.com/2009/04/spring-i-resttemplate/feed 0