http://www.javareference.com Examples from JavaReference.com Copyright(c) 2002-2005 JavaReference.com en http://backend.userland.com/rss Fri, 9 Mar 2007 13:25:06 PST This code is an extract from the JDCTechTips, it shows how to draw multi-line text on Java Component. http://www.javareference.com/jrexamples/viewexample.jsp?id=137 Wed, 7 Mar 2007 00:00:00 PST This example creates a Web Page Source Viewer, which takes a URL and shows its source code in a viewer. http://www.javareference.com/jrexamples/viewexample.jsp?id=136 Fri, 2 Mar 2007 00:00:00 PST This code shows how to create a JFrame without its Title bar. http://www.javareference.com/jrexamples/viewexample.jsp?id=135 Fri, 2 Mar 2007 00:00:00 PST This example shows how to explore a given directory and list down all the files and sub-directories. http://www.javareference.com/jrexamples/viewexample.jsp?id=134 Thu, 1 Mar 2007 00:00:00 PST This code shows the two ways of creating and starting a Thread. http://www.javareference.com/jrexamples/viewexample.jsp?id=133 Mon, 26 Feb 2007 00:00:00 PST This code shows how to use a URLConnection object to read from a URL http://www.javareference.com/jrexamples/viewexample.jsp?id=132 Sun, 25 Feb 2007 00:00:00 PST This code shows how to set cookies in the servlet to perform auto-login. http://www.javareference.com/jrexamples/viewexample.jsp?id=131 Sun, 25 Feb 2007 00:00:00 PST This code creates a connection to the MySQL database using the MM JDBC driver for MySQL. http://www.javareference.com/jrexamples/viewexample.jsp?id=130 Sat, 24 Feb 2007 00:00:00 PST This code shows how to use regular expressions to match phone numbers. http://www.javareference.com/jrexamples/viewexample.jsp?id=129 Fri, 23 Feb 2007 00:00:00 PST This code creates borderless button in Swing http://www.javareference.com/jrexamples/viewexample.jsp?id=128 Fri, 23 Feb 2007 00:00:00 PST In this example Nagaraj shows how to create a MP3 player in Java using JMF. http://www.javareference.com/jrexamples/viewexample.jsp?id=126 Mon, 5 Feb 2007 00:00:00 PST This example demonstrates new JCA adapter released in TXConnect. http://www.javareference.com/jrexamples/viewexample.jsp?id=127 Mon, 5 Feb 2007 00:00:00 PST The example shows how to display an image in a JTable collumn. It shows the different components of a table, the model, a renderer and the table creation. http://www.javareference.com/jrexamples/viewexample.jsp?id=125 Thu, 28 Sep 2006 00:00:00 PDT The example demonstrates how to load a file into memory using the FileReader and BufferedReader classes. http://www.javareference.com/jrexamples/viewexample.jsp?id=124 Thu, 28 Sep 2006 00:00:00 PDT In this third example on castor Rajeev Kashyap shows how to generate XML representation of an object. http://www.javareference.com/jrexamples/viewexample.jsp?id=123 Thu, 22 Jun 2006 00:00:00 PDT In this second example Rajeev Kashyap explains, how to parse the XML File using Java Object created by Castor. http://www.javareference.com/jrexamples/viewexample.jsp?id=122 Tue, 20 Jun 2006 00:00:00 PDT In this example Rajeev Kashyap explains, how to perform Unmarshalling using Castor http://www.javareference.com/jrexamples/viewexample.jsp?id=121 Mon, 19 Jun 2006 00:00:00 PDT In this example Hari Krishnakumar shows how a String representation of a decimal number can be rounded to two Decimal Places. http://www.javareference.com/jrexamples/viewexample.jsp?id=120 Mon, 5 Jun 2006 00:00:00 PDT This simple example shows how to enable dragging of text in a text component. http://www.javareference.com/jrexamples/viewexample.jsp?id=119 Mon, 3 Apr 2006 00:00:00 PDT Serialization is nothing but converting a java object into its persistent state. http://www.javareference.com/jrexamples/viewexample.jsp?id=118 Wed, 29 Mar 2006 00:00:00 PST This example shows how to use a JSP page to generate RSS feed. This is demonstrated by creating JavaReference.com Examples RSS. http://www.javareference.com/jrexamples/viewexample.jsp?id=117 Wed, 15 Mar 2006 00:00:00 PST In this example Subhadip Niyogi shows a simple trick to simulate multiple inheritance in java. http://www.javareference.com/jrexamples/viewexample.jsp?id=116 Wed, 1 Mar 2006 00:00:00 PST This example shows you how to use references (Soft, weak and phantom) in java. It clearly indicates the cleaning up of unreferenced, softly referenced, weakly referenced and phantomly referenced objects by the garbage collector. http://www.javareference.com/jrexamples/viewexample.jsp?id=115 Tue, 21 Feb 2006 00:00:00 PST This example shows how to use Observer pattern with two observers observing a changing integer, one printing out the integer as it is and the other squaring it. http://www.javareference.com/jrexamples/viewexample.jsp?id=114 Mon, 20 Feb 2006 00:00:00 PST Java provides a way to change the access modifiers of variables at runtime. Thought that you cannot access private variables of a class? Using reflection, you can! http://www.javareference.com/jrexamples/viewexample.jsp?id=113 Thu, 2 Feb 2006 00:00:00 PST This example will give you an idea about how you can implement simple AJAX interaction in your web application. It is demostrated by a live JSP/Servlet. http://www.javareference.com/jrexamples/viewexample.jsp?id=111 Mon, 30 Jan 2006 00:00:00 PST This example shows how to create a BufferedImage from an Image object. It demonstrates this by creating a SaveAsPNG class which saves an image in a .png format after creating a buffered image of it. http://www.javareference.com/jrexamples/viewexample.jsp?id=112 Mon, 30 Jan 2006 00:00:00 PST The example demonstrates how to list all the threads in an application. Thread enumeration can be used while dumping debug logs in response to exceptions or for general debugging purposes. http://www.javareference.com/jrexamples/viewexample.jsp?id=110 Wed, 25 Jan 2006 00:00:00 PST The following example demonstrates how a component can be overridden to change the behaviour of the associated tooltip. http://www.javareference.com/jrexamples/viewexample.jsp?id=109 Wed, 25 Jan 2006 00:00:00 PST This example shows how to create a zip file of a directory and its subdirectories recursively. http://www.javareference.com/jrexamples/viewexample.jsp?id=108 Tue, 24 Jan 2006 00:00:00 PST This example shows how to use java.util.Random class to create a simple Guess Game. The game is demonstrated by an applet. http://www.javareference.com/jrexamples/viewexample.jsp?id=107 Sat, 7 Jan 2006 00:00:00 PST This example shows how to create an image of a JTable component. http://www.javareference.com/jrexamples/viewexample.jsp?id=106 Thu, 5 Jan 2006 00:00:00 PST The example demonstrates how to generate a composite image (a combination of 2 images placed one over the other). This concept is very useful in denoting different states of the same object in GUI. http://www.javareference.com/jrexamples/viewexample.jsp?id=105 Thu, 15 Dec 2005 00:00:00 PST This example shows how to create a socket connection with a timeout. http://www.javareference.com/jrexamples/viewexample.jsp?id=104 Tue, 13 Dec 2005 00:00:00 PST If any struts action or servlet sends a known mime type (example text/xml or image/jpeg etc) to the response stream, the receiving browser will render it. But you might want to immediately prompt the user to save the response to a file directly to the user's disk, without opening it in the browser. http://www.javareference.com/jrexamples/viewexample.jsp?id=103 Mon, 12 Dec 2005 00:00:00 PST This example shows how to write struts form and action which will handle the file upload from the browser. It also shows what should be the contents of JSP to invoke file upload action. http://www.javareference.com/jrexamples/viewexample.jsp?id=102 Tue, 6 Dec 2005 00:00:00 PST This example shows how to write a servlet that handles the post request. It demonstrates this using a HTML form, which posts the data to the servlet after submitting. http://www.javareference.com/jrexamples/viewexample.jsp?id=101 Tue, 22 Nov 2005 00:00:00 PST This example shows how to write a simple HTTP servlet and handle the get request. It also explains how to handle parameters passed to the servlet and dynamically generate the response based on it. http://www.javareference.com/jrexamples/viewexample.jsp?id=100 Mon, 21 Nov 2005 00:00:00 PST This example is the extension of earlier JTree examples and explains how to search a node in a JTree. It also demonstrates how to search and delete a node. http://www.javareference.com/jrexamples/viewexample.jsp?id=99 Mon, 14 Nov 2005 00:00:00 PST This example explains how to create a JTree to which you can add and delete nodes. http://www.javareference.com/jrexamples/viewexample.jsp?id=98 Sat, 12 Nov 2005 00:00:00 PST This example shows how to get a web page from the webserver using socket. http://www.javareference.com/jrexamples/viewexample.jsp?id=97 Tue, 1 Nov 2005 00:00:00 PST This simple example demonstrates how to use AbstractTableModel to display any arbitrary data in a JTable. http://www.javareference.com/jrexamples/viewexample.jsp?id=96 Tue, 1 Nov 2005 00:00:00 PST The example features a class called MenuMnemonicOntheFly which can be used to set the mnemonics of all the items in a menubar at runtime. http://www.javareference.com/jrexamples/viewexample.jsp?id=95 Mon, 31 Oct 2005 00:00:00 PST The formatXMLFile example method formats the XML file using Transformer. http://www.javareference.com/jrexamples/viewexample.jsp?id=94 Sat, 29 Oct 2005 00:00:00 PDT The example features a class called ThinSMTPClient which can be used as an alternative to including the JavaMail api in your projects. http://www.javareference.com/jrexamples/viewexample.jsp?id=93 Fri, 28 Oct 2005 00:00:00 PDT Code example to extract the string representation of an XML document. http://www.javareference.com/jrexamples/viewexample.jsp?id=91 Fri, 28 Oct 2005 00:00:00 PDT This example shows how to create an Image Rotator that rotates images in clockwise and anti-clockwise direction using Java 2D AffineTransform class. This is demonstrated using an applet. http://www.javareference.com/jrexamples/viewexample.jsp?id=88 Sun, 11 Sep 2005 00:00:00 PDT This example shows how to create a JTable with rows of variable height. The example is demonstrated using an applet. http://www.javareference.com/jrexamples/viewexample.jsp?id=87 Tue, 30 Aug 2005 00:00:00 PDT This example creates a screen capture image of the current screen and displays it in a Window. Since Windows does not have a title and border, after executing the program it gives the effect that the whole screen is freezed. http://www.javareference.com/jrexamples/viewexample.jsp?id=86 Sat, 27 Aug 2005 00:00:00 PDT This example shows how to position a component in the center using GridBagLayout. It demostrates this using an applet. http://www.javareference.com/jrexamples/viewexample.jsp?id=85 Thu, 18 Aug 2005 00:00:00 PDT This example explains how to use Graphics2D to perform scaling. It demonstrates this by creating a Image Zoomer. http://www.javareference.com/jrexamples/viewexample.jsp?id=84 Mon, 1 Aug 2005 00:00:00 PDT This example shows and demonstrates different ways to display an Image in aToolTip. http://www.javareference.com/jrexamples/viewexample.jsp?id=83 Sun, 24 Jul 2005 00:00:00 PDT This example displays all the fonts available in the system using the GraphicsEnvironment class and shows how java renders those. http://www.javareference.com/jrexamples/viewexample.jsp?id=82 Tue, 12 Jul 2005 00:00:00 PDT This example shows you how to communicate with an Applet from a JavaScript code. http://www.javareference.com/jrexamples/viewexample.jsp?id=81 Thu, 30 Jun 2005 00:00:00 PDT This example explains how to create a JTree to which you can add a node and immediately make it available for editing (Kind of like what Windows Explorer does). http://www.javareference.com/jrexamples/viewexample.jsp?id=80 Thu, 23 Jun 2005 00:00:00 PDT This example creates a ZipFileViewer, which takes a zip file and displays all its content in a JTable. http://www.javareference.com/jrexamples/viewexample.jsp?id=79 Wed, 22 Jun 2005 00:00:00 PDT This example shows you how to get the list of all local interfaces available on a machine with interface name and associated addresses. http://www.javareference.com/jrexamples/viewexample.jsp?id=78 Tue, 21 Jun 2005 00:00:00 PDT Were you ever faced with the problem of having to display a modal progress dialog ? http://www.javareference.com/jrexamples/viewexample.jsp?id=77 Mon, 20 Jun 2005 00:00:00 PDT Have you ever faced a problem such that even after loading your images using Toolkit.getImage(), the picture you loaded is not displayed when you call drawImage()? http://www.javareference.com/jrexamples/viewexample.jsp?id=76 Sun, 19 Jun 2005 00:00:00 PDT This example demonstrates how to create a JFrame with a background image. http://www.javareference.com/jrexamples/viewexample.jsp?id=75 Sun, 19 Jun 2005 00:00:00 PDT This example shows how to set the system icon for a java application. http://www.javareference.com/jrexamples/viewexample.jsp?id=74 Sun, 19 Jun 2005 00:00:00 PDT The following code snippet shows how you can set a desired look and feel for your java swing applications. http://www.javareference.com/jrexamples/viewexample.jsp?id=73 Sun, 19 Jun 2005 00:00:00 PDT This example shows how to draw borders on the Swing components using the BorderFactory class. http://www.javareference.com/jrexamples/viewexample.jsp?id=72 Wed, 15 Jun 2005 00:00:00 PDT This example explains how to use the Swings Timer class in your GUI applications. The example code is demonstrated by using both application and applet. http://www.javareference.com/jrexamples/viewexample.jsp?id=71 Sun, 5 Jun 2005 00:00:00 PDT This example illustrates the use of reflection APIs to list out the methods in a class. http://www.javareference.com/jrexamples/viewexample.jsp?id=69 Thu, 10 Feb 2005 00:00:00 PST This example shows how to change a ToolTip background color for the entire swing application using Look and Feel classes. http://www.javareference.com/jrexamples/viewexample.jsp?id=66 Thu, 4 Nov 2004 00:00:00 PST This example uses SAX to load a remote XML document - the URL provided in essence is a HTTP GET request to a Web service. This example applies XSLT stylesheet on the XML returned by the Web service and saves the transformed HTML into a disk file. http://www.javareference.com/jrexamples/viewexample.jsp?id=65 Thu, 11 Sep 2003 00:00:00 PDT This example accepts names of XML and XSLT files as command line parameters, applies the transformation and sends the transformed output to the console. http://www.javareference.com/jrexamples/viewexample.jsp?id=64 Wed, 10 Sep 2003 00:00:00 PDT This example illustrates using DOM to create an XML document from scratch and saving it to a disk file. It converts a comma separated (CSV) file to an XML document. http://www.javareference.com/jrexamples/viewexample.jsp?id=63 Tue, 9 Sep 2003 00:00:00 PDT This example uses SAXON 6.5.2 along with JAXP to load an XML document using DOM and then evaluate an XPath expression. http://www.javareference.com/jrexamples/viewexample.jsp?id=62 Sun, 7 Sep 2003 00:00:00 PDT This example illustrates loading an XML document into a DOM tree and checking if the XML document is well-formed. http://www.javareference.com/jrexamples/viewexample.jsp?id=61 Sun, 7 Sep 2003 00:00:00 PDT This examples explains how to programmatically POST values to an HTTP server. http://www.javareference.com/jrexamples/viewexample.jsp?id=48 Tue, 16 Jul 2002 00:00:00 PDT This example demonstrates the basic infrastructure for a true multithreaded server application and can be directly enhanced to perform as any server application. http://www.javareference.com/jrexamples/viewexample.jsp?id=47 Fri, 12 Jul 2002 00:00:00 PDT This examples shows how to sub class the DefaultTreeCellRenderer and customize the display of JTree by setting node specific icons and tooltips http://www.javareference.com/jrexamples/viewexample.jsp?id=46 Thu, 11 Jul 2002 00:00:00 PDT This example shows how to customize the tree display using the DefaultTreeCellRenderer class http://www.javareference.com/jrexamples/viewexample.jsp?id=45 Mon, 8 Jul 2002 00:00:00 PDT This example shows how to create a simple JTree in swing using the DefaultMutableTreeNode http://www.javareference.com/jrexamples/viewexample.jsp?id=43 Mon, 1 Jul 2002 00:00:00 PDT A simple XMLParser class that can be used to parse XML in applets and applications that do not want to carry the baggage of an XML parser. http://www.javareference.com/jrexamples/viewexample.jsp?id=42 Sat, 29 Jun 2002 00:00:00 PDT Example explains how to use the new JSpinner component introduced in JDK1.4 http://www.javareference.com/jrexamples/viewexample.jsp?id=13 Sat, 15 Jun 2002 00:00:00 PDT An example with code for a connection pool class which can be used to manage connections to a database. http://www.javareference.com/jrexamples/viewexample.jsp?id=41 Mon, 10 Jun 2002 00:00:00 PDT Example demonstrating the usage of GlassPane http://www.javareference.com/jrexamples/viewexample.jsp?id=44 Mon, 29 Apr 2002 00:00:00 PDT This example shows a easy way to display multi line text on a swing component using HTML rendering http://www.javareference.com/jrexamples/viewexample.jsp?id=14 Mon, 8 Apr 2002 00:00:00 PDT An example showing how to create a TextArea with Undo and Redo capabilities in Java http://www.javareference.com/jrexamples/viewexample.jsp?id=16 Mon, 18 Mar 2002 00:00:00 PST This example explains Observer Design pattern http://www.javareference.com/jrexamples/viewexample.jsp?id=24 Mon, 11 Mar 2002 00:00:00 PST This example illustrates the use of the wait() and notify() functions. http://www.javareference.com/jrexamples/viewexample.jsp?id=3 Mon, 18 Feb 2002 00:00:00 PST Example showing use of Shutdown Hooks to handle Virtual Machine shutdown. http://www.javareference.com/jrexamples/viewexample.jsp?id=2 Mon, 11 Feb 2002 00:00:00 PST This examples explains how to use reflection and get to know the constructors, fields, and methods of a class at runtime http://www.javareference.com/jrexamples/viewexample.jsp?id=11 Mon, 11 Feb 2002 00:00:00 PST An example explaining use of Singleton Pattern in Java http://www.javareference.com/jrexamples/viewexample.jsp?id=25 Mon, 4 Feb 2002 00:00:00 PST A good tip to reduce the memory requirements by starting the In-process RMI Registry http://www.javareference.com/jrexamples/viewexample.jsp?id=8 Mon, 21 Jan 2002 00:00:00 PST This example recommends a good practice of explicitly removing RMI binding before the VM exits http://www.javareference.com/jrexamples/viewexample.jsp?id=7 Mon, 14 Jan 2002 00:00:00 PST Example explaining different ways to export RMI objects on specific port http://www.javareference.com/jrexamples/viewexample.jsp?id=6 Mon, 7 Jan 2002 00:00:00 PST This simple example shows how to create and use PopupMenu in AWT http://www.javareference.com/jrexamples/viewexample.jsp?id=15 Mon, 31 Dec 2001 00:00:00 PST This example shows the handling of Maximization event on a JFrame using ComponentListener interface. http://www.javareference.com/jrexamples/viewexample.jsp?id=9 Mon, 10 Dec 2001 00:00:00 PST Simple example explaining use of ActionListener, to handle events on a component http://www.javareference.com/jrexamples/viewexample.jsp?id=12 Mon, 19 Nov 2001 00:00:00 PST This example shows how to encode an image in memory to a JPEG file http://www.javareference.com/jrexamples/viewexample.jsp?id=10 Mon, 12 Nov 2001 00:00:00 PST An Example showing how to display an image in an applet. http://www.javareference.com/jrexamples/viewexample.jsp?id=22 Mon, 22 Oct 2001 00:00:00 PDT Example show how to use AppletContext and visit a website http://www.javareference.com/jrexamples/viewexample.jsp?id=21 Mon, 15 Oct 2001 00:00:00 PDT This example shows how to create a simple JTable in swing using the AbstractTableModel http://www.javareference.com/jrexamples/viewexample.jsp?id=17 Mon, 8 Oct 2001 00:00:00 PDT This example shows how to use a Comparator Interface to sort user-defined data structures. http://www.javareference.com/jrexamples/viewexample.jsp?id=1 Mon, 17 Sep 2001 00:00:00 PDT This example explains how data can be appended to files by using the RandomAccessFile class. http://www.javareference.com/jrexamples/viewexample.jsp?id=5 Mon, 10 Sep 2001 00:00:00 PDT This example shows how to use CardLayout. http://www.javareference.com/jrexamples/viewexample.jsp?id=28 Mon, 3 Sep 2001 00:00:00 PDT Example explaining use of BorderLayout http://www.javareference.com/jrexamples/viewexample.jsp?id=27 Mon, 20 Aug 2001 00:00:00 PDT This examples demonstrates the use of FlowLayout http://www.javareference.com/jrexamples/viewexample.jsp?id=31 Mon, 13 Aug 2001 00:00:00 PDT This example explains how a File object can be used to view details of a File or Directory http://www.javareference.com/jrexamples/viewexample.jsp?id=4 Mon, 23 Jul 2001 00:00:00 PDT This example explains how to place components at absolute positions in the GUI. That is demonstrated by positioning a Label in the frame at random locations. The thread generates random x and y values, and the Label is placed at that location in the frame. http://www.javareference.com/jrexamples/viewexample.jsp?id=26 Mon, 16 Jul 2001 00:00:00 PDT This example demonstrates how to create a Frame, Dialog and Window from AWT and shows differences and similarities between them http://www.javareference.com/jrexamples/viewexample.jsp?id=30 Mon, 9 Jul 2001 00:00:00 PDT This example demonstrates an applet playing sound files http://www.javareference.com/jrexamples/viewexample.jsp?id=20 Mon, 25 Jun 2001 00:00:00 PDT Shows how to write a simple HelloWorld applet in java http://www.javareference.com/jrexamples/viewexample.jsp?id=18 Fri, 15 Jun 2001 00:00:00 PDT An simple example showing how to pass parameters to a Java Applet http://www.javareference.com/jrexamples/viewexample.jsp?id=19 Fri, 15 Jun 2001 00:00:00 PDT