<?xml version="1.0"?>
<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><atom:link href="https://diariojava.blogia.com/feed.xml" rel="self" type="application/rss+xml"/><title>diariojava</title><description>Blog de Luis G&#xF3;mez &lt;br /&gt;&lt;br /&gt;</description><link>https://diariojava.blogia.com</link><language>es</language><lastBuildDate>Sun, 10 Dec 2023 12:02:20 +0000</lastBuildDate><generator>Blogia</generator><item><title>Creaci&#xF3;n de un formulario</title><link>https://diariojava.blogia.com/2007/071002-creacion-de-un-formulario.php</link><guid isPermaLink="true">https://diariojava.blogia.com/2007/071002-creacion-de-un-formulario.php</guid><description><![CDATA[<p class="MsoNormal">Selecciona File, <span class="SpellE">New</span> File, selecciona en Project el nombre del proyecto al cual le quieres agregar una forma (<span class="SpellE">frame</span>). Selecciona la carpeta de Java GUI <span class="SpellE">Forms</span>, y selecciona <span class="SpellE">JFrame</span> <span class="SpellE">Form</span>, escribe un nombre para la clase que ser&aacute; tu <span class="SpellE">JFrame</span>, selecciona el paquete al cual pertenecer&aacute; y presiona el&nbsp;bot&oacute;n <span class="SpellE">Finish</span>.</p><p class="MsoNormal">Da clic derecho sobre la forma para que se despliegue la ventana de propiedades, en la pesta&ntilde;a de <span class="SpellE">code. </span>Cambia la parte donde dice <span class="SpellE">Generate</span> <span class="SpellE">pack</span> por <span class="SpellE">Generate</span> <span class="SpellE">Rezise</span> <span class="SpellE">Code</span>.</p><p class="MsoNormal">Para correr el formulario selecciona <span class="SpellE">Run</span> - <span class="SpellE">Run</span> File - <span class="SpellE">Run</span>(Nombre de la forma)</p><p class="MsoNormal">El c&oacute;digo que ha generado <span class="SpellE">Netbeans</span>, nada mas con los <span class="SpellE">clics</span> que has dado es el siguiente</p><p class="MsoNormal"><span>package javaapplication3;</span></p><p class="MsoNormal"><span></span></p><p class="MsoNormal"><span></span></p><p class="MsoNormal"><span>/**</span></p><p class="MsoNormal"><span><span>&nbsp;</span>*</span></p><p class="MsoNormal"><span><span>&nbsp;</span>* @author<span>&nbsp; </span><span class="SpellE">luis</span> <span class="SpellE">goemez</span></span></p><p class="MsoNormal"><span><span>&nbsp;</span>*/</span></p><p class="MsoNormal"><span>public class Forma extends <span class="SpellE">javax.swing.JFrame</span> {</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>/** Creates new form Forma */</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>public Forma() {</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">initComponents</span>();</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>}</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>/** This method is called from within the constructor to</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span>* initialize the form.</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span>* WARNING: Do NOT modify this code. The content of this method is</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span>* always regenerated by the Form Editor.</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span>*/</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>// defaultstate</span>="collapsed" <span class="SpellE">desc</span>=" Generated Code "&gt;<span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>private void <span class="SpellE">initComponents</span>() {</span></p><p class="MsoNormal"><span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">setDefaultCloseOperation</span>(<span class="SpellE">javax.swing.WindowConstants.EXIT_ON_CLOSE</span>);</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">org.jdesktop.layout.GroupLayout</span> layout = new <span class="SpellE">org.jdesktop.layout.GroupLayout</span>(<span class="SpellE">getContentPane</span>());</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">getContentPane</span>().<span class="SpellE">setLayout</span>(layout);</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">layout.setHorizontalGroup</span>(</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">layout.createParallelGroup</span>(<span class="SpellE">org.jdesktop.layout.GroupLayout.LEADING</span>)</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>.add(0, 400, <span class="SpellE">Short.MAX_VALUE</span>)</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>);</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">layout.setVerticalGroup</span>(</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="SpellE">layout.createParallelGroup</span>(<span class="SpellE">org.jdesktop.layout.GroupLayout.LEADING</span>)</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>.add(0, 300, <span class="SpellE">Short.MAX_VALUE</span>)</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>);</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">java.awt.Dimension</span> <span class="SpellE">screenSize</span> = <span class="SpellE">java.awt.Toolkit.getDefaultToolkit</span>().<span class="SpellE">getScreenSize</span>();</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">setBounds</span>((screenSize.width-400)/2, (screenSize.height-300)/2, 400, 300);</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>}// <span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>/**</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span>* @<span class="SpellE">param</span> <span class="SpellE">args</span> the command line arguments</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span>*/</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>public static void main(String <span class="SpellE">args</span>[]) {</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span class="SpellE">java.awt.EventQueue.invokeLater</span>(new <span class="SpellE">Runnable</span>() {</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>public void run() {</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>new Forma().<span class="SpellE">setVisible</span>(true);</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>}</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>});</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>}</span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>// Variables declaration - do not modify<span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span>// End of variables declaration<span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal"><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p class="MsoNormal">}</p>]]></description><pubDate>Tue, 10 Jul 2007 14:55:00 +0000</pubDate></item><item><title>Creaci&#xF3;n de un proyecto con Netbeans</title><link>https://diariojava.blogia.com/2007/071001-creacion-de-un-proyecto-con-netbeans.php</link><guid isPermaLink="true">https://diariojava.blogia.com/2007/071001-creacion-de-un-proyecto-con-netbeans.php</guid><description><![CDATA[<p style="margin: 0cm 0cm 0pt" class="MsoNormal">Selecciona File - New Project, selecciona a carpeta de General y despu&eacute;s selecciona Java Application.</p><p style="margin: 0cm 0cm 0pt" class="MsoNormal">Presiona el boton de Next, a continuaci&oacute;n escribe el Project Name y selecciona la carpeta donde residir&aacute; tu aplicaci&oacute;n, presiona el bot&oacute;n de next y ya esta listo (se ha creado un paquete con el nombre que elegiste para tu proyecto, y se a creado un clase Main que contiene un m&eacute;todo con el mismo nombre), el m&eacute;todo main es el cual inicia un programa en java</p><p style="margin: 0cm 0cm 0pt" class="MsoNormal">Netbeans te ha generado el siguiente c&oacute;digo en la clase Main</p><p><span>package javaapplication3;</span><span>&nbsp;</span></p><p><span></span><span>/**</span><span><span>&nbsp;</span></span></p><p><span><span></span>*</span><span><span>&nbsp;</span></span></p><p><span><span></span>* @author luis gomez</span><span><span>&nbsp;</span></span></p><p><span><span></span>*/</span></p><p><span></span><span>public class Main {</span></p><p><span>/** Creates a new instance of Main */</span><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p><span><span></span>public Main() {</span><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p><span><span></span>}</span><span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span></span><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p><span><span></span>/*</span><span>*</span></p><p><span>* @param args the command line arguments</span><span><span>&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p><span><span></span>*/</span></p><p><span>&nbsp;&nbsp; public static void main(String[] args) {</span></p><p><span></span><span>&nbsp;&nbsp; // TODO code application logic here</span><span><span>&nbsp;&nbsp;&nbsp;</span></span></p><p><span><span>&nbsp; </span>}</span><span><span>&nbsp;&nbsp;&nbsp; </span></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal">}</p>]]></description><pubDate>Tue, 10 Jul 2007 14:31:00 +0000</pubDate></item><item><title>Java y Netbeans</title><link>https://diariojava.blogia.com/2007/070901-java-y-netbeans.php</link><guid isPermaLink="true">https://diariojava.blogia.com/2007/070901-java-y-netbeans.php</guid><description><![CDATA[<p align="left">Netbeans</p><p align="left">Es un entonro de desarrollo que permite realizar de manera mas eficiente y rapida aplicaciones en java.</p><p align="left">Lo cual nos permite realizar nuestros programas de&nbsp;forma&nbsp;mas eficiente, tambi&eacute;n&nbsp;existen&nbsp;otrso IDE&#39;s&nbsp;ademas de Netbeans como lo son Eclpse.</p><p align="left">La diversidad de programas que nos permite realizar Java es muy amplia, desde aplicaciones de&nbsp; escritorio, aplicaciones&nbsp;como cliente servidor,&nbsp; paginas web, aplicaaciones para dispositivos moviles, etc.</p>]]></description><pubDate>Mon, 09 Jul 2007 20:54:00 +0000</pubDate></item></channel></rss>
