java and uml tutorial

Ngày tải lên: 22/08/2013, 14:52

Ngày tải lên: 20/12/2013, 21:16

Ngày tải lên: 13/05/2014, 11:20

... documentation and the security path of the Java Turorial at http:/ /java. sun.com/docs/books /tutorial/ security1.2/index.html. Security Problems and Java Security Testing Finally, the Java language ... policytool—A Java application that comes with the JDK and that provides you with a GUI tool for creating and maintaining policy files. 2. keytool—Used to create digital signatures and key pairs and ... part of Java. In the JDK 1.0 model, the "sandbox" concept was introduced. In the sandbox model, all local code (JDK-provided code) was run as part of the Java Virtual Machine, and all...

Ngày tải lên: 29/09/2013, 08:20

... security, performance enhancements, and administration. Security is discussed in detail in Chapter 13, " ;Java and Security," and, indeed, many of the Java security concerns that have ... understand the information provided in the interface and can envision what you could use it for, it becomes apparent how your name got on so -and- so's e-mail list after you visited so- and- so's ... competition from its Java- only brother, Java RMI. Chapter 7. Web Servers, Server-Side Java, and More • Inside an HTTP Server • Common Gateway Interface and CGI Scripts • Servlets • Dynamic...

Ngày tải lên: 29/09/2013, 09:20

... name and version Before Java Web Servers and Web servers with built-in Java support, a Java program could be run as a CGI program in a slightly roundabout way as long as there was a Java Virtual ... security, performance enhancements, and administration. Security is discussed in detail in Chapter 13, " ;Java and Security," and, indeed, many of the Java security concerns that have ... servlets and Java Server Pages can be made to create documents dynamically and supplant the universal acceptance of a Web browser. What if we were able to take the power of IDL or RMI solutions and...

Ngày tải lên: 06/10/2013, 14:20

... aDB.findNext(); 71 Chapter 1 ­ Fundamentals 1.11 1.111.11 1.111.11 1.11           Descending Indexes and Index Lifespan Descending Indexes and Index LifespanDescending Indexes and Index Lifespan Descending Indexes and Index LifespanDescending Indexes and Index Lifespan Descending Indexes and Index Lifespan You have already seen how indexes can be useful when it comes to keeping data in a sorted order.  Even if the data isn't physically sorted, the index allows you to retrieve it in the order you want.  ... testShowMe This is one of the longer test programs I have provided you.  A big part of that is due to the fact I created a CSV (Comma Separated Value) file called fuel_prices.csv which has lines in it looking like this: 80 Chapter 1 ­ Fundamentals roland@logikaldesktop:~/fuelsurcharge2$ source ./env1 roland@logikaldesktop:~/fuelsurcharge2$ javac showMe .java jroland@logikaldesktop:~/fuelsurcharge2$ javac testShowMe .java roland@logikaldesktop:~/fuelsurcharge2$ ... UNDERGRAD JAVA5 01 JAVA And Abstract Algebra 120120120 NNYNYNN 0930 6 F JAVA1 0200 Intermediate JAVA 300020000 NYNYNYN 0930 3 T JAVA1 0100 Introduction to JAVA 120120120 NYNYNYN 0800 3 T Records 2 and...

Ngày tải lên: 20/10/2013, 10:15

... 03.500 82 Chapter 1 ­ Fundamentals You will notice at listing lines 53 through 57 that I chose to add some more records.  I just wanted to make things painfully obvious during the rest of the test.  There is nothing really magic about the values in those records, other than the fact they are easy to spot. Pay special attention to listing line 82.  Do you remember what I said earlier?  I deliberately left this line where it was to prove that statement.  Now, let's take a look at the output. roland@logikaldesktop:~/fuelsurcharge2$ javac doeHistory .java roland@logikaldesktop:~/fuelsurcharge2$ javac testpackDoeHistory .java roland@logikaldesktop:~/fuelsurcharge2$ java testpackDoeHistory ...  those records, then attempt to add three records which have the same primary key value. What happens? If you manage to get the records added, what happens when you attempt to reIndex()? How about when you try to undelete? 91 Chapter 1 – Fundamentals 1.13 1.131.13 1.131.13 1.13           Deleting and Packing Deleting and PackingDeleting and Packing Deleting and PackingDeleting and Packing Deleting and Packing I mentioned much of this information earlier but we are going to go over it again in detail because it tends to catch most newbies off­guard even after they have been told a hundred times. Deleting a record in an xBASE file does not physically delete the record (in most versions), nor does ...  If you do not re­index your index files or create new index files after calling pack(), then you are asking for disaster. 85 Chapter 2 – Mega­Zillionaire Application Figure 6 Entry form with Nimrod look and feel Figure 7 FileChooser with Nimrod look and feel You might notice that it isn't only the coloring which changes, but the layout and style of things.  The common Java tools like FileChooser also are dramatically different.  Not all Look and Feels are available for all versions of Java. 100 Chapter 1 – Fundamentals Result...

Ngày tải lên: 24/10/2013, 09:15

...  Inc. really needs to get into this personal file server market.  There are probably still a lot of tools out there which support Btrieve and let end users create things by picking and pointing. Memory and bandwidth issues simply cannot be overlooked when designing an application.  I provided only a few hundred records for our test database and I'm creating the files locally.  What happens when you modify this application to open a DBF and NDX which are on a Web site or remote file server?  Unless you are on dial­up, you probably have enough bandwidth to transfer fewer than 400 records.  How about when the file is approaching 2GB and the end user is on a satellite connection with a 120MB per day bandwidth restriction?  ... is a resource­intensive pig that imposes severe data access restrictions by requiring either exclusive access to the entire data set, or a live data monitor communicating with the database to monitor for any and all record changes. 102 Chapter 2 – Mega­Zillionaire Application 2.2 2.22.2 2.22.2 2.2 Supporting Classes Supporting ClassesSupporting Classes Supporting ClassesSupporting Classes Supporting Classes MegaDBF .java 1) package com.logikal.megazillxBaseJ; 2) 3) import java. io.*; 4) import java. util.*; 5) import org.xBaseJ.*; 6) import org.xBaseJ.fields.*; 7) ... intervening database engine locking all files and providing all access.  We don't have that, so we are already living   in   multi­user   Hell,   and   choose   to   handle   the  multi­user   problem...

Ngày tải lên: 28/10/2013, 16:15

... /*;;;;; 136 Chapter 2 – Mega­Zillionaire Application MegaXbaseBrowsePanel .java 1) package com.logikal.megazillxBaseJ; 2) 3) import java. io.*; 4) import java. awt.*; 5) import java. awt.event.*; 6) import javax.swing.*; 7) import java. util.*; 8) import java. text.*; 9) 10) ...  the preferred size so the date column would display completely without requiring a user to manually resize it. We actually never call the updateText() method.  That is just a method I carry around from panel class to panel class. MegaXbaseEntryPanel .java 1) package com.logikal.megazillxBaseJ; 2) 3) 4) import java. awt.*; 5) import java. awt.event.*; 6) import javax.swing.*; 7) import java. util.*; 8) import java. text.*; 9) 10) ... library   and   many   Java developers have begun migrating away from Swing.    When it comes to the subject of layout managers and Java,  it looks like the subject was “tabled until later” and later still hasn't come. You position objects in a GridBagLayout via a GridBagConstraints object.  Ordinarily you will fill in only the anchor and gridwidth values, leaving the rest of the GridBagConstraints fields at their default values.  Normally gridwidth is a numeric constant such as 1 or 2, but it can be a couple of “special”...

Ngày tải lên: 07/11/2013, 10:15

...  We have used the Field put() method and the DBF write() method many times over in previous source listings. MegaXbase .java 1) import java. awt.*; 2) import java. awt.event.*; 3) import javax.swing.*; 4) import javax.swing.plaf.*; 5) 6) import com.sun .java. swing.plaf.windows.WindowsLookAndFeel; 7) import ...  I started writing the rest of the application. There was actually a method to the madness.  If the Import function was simply another panel, it would be possible for a user to choose a file name, then leave the screen by selecting another menu option.  He or she would not have actually performed the import, but might believe it was complete.  Making this a dialog stopped that from happening. MegaXImport .java 1) package com.logikal.megazillxBaseJ; 2) 3) import java. awt.*; 4) import java. awt.event.*; 5) import javax.swing.*; 6) import javax.swing.filechooser.*; 7) import java. text.*; 8) ... com.sun .java. swing.plaf.windows.WindowsLookAndFeel; 7) import com.sun .java. swing.plaf.gtk.GTKLookAndFeel; 8) import com.sun .java. swing.plaf.motif.MotifLookAndFeel; 9) 10) import com.logikal.megazillxBaseJ.MegaXImport; 11)...

Ngày tải lên: 07/11/2013, 10:15

... family will read and understand, and you slow down and get them right. First, for the technical folks. Mike Loukides and Kyle Hart manage to get me to write these books, and write them fast, ... documents, binding schemas, and Java classes from the examples, and find other supplemental material. You'll also learn about new editions, extra goodies found only online, and more, so check it ... Nutshell Handbook, the Nutshell Handbook logo, and the O'Reilly logo are registered trademarks of O'Reilly & Associates, Inc. Many of the designations used by manufacturers and sellers...

Ngày tải lên: 12/12/2013, 11:15

... are 3 by 2, and the figure shows the major dimension down and the minor dimension across. Java and SOAP 24 how to specify the encoding style to be used for serializing and deserializing ... on XML and related topics. A good starting point for general information is XML in a Nutshell, by Elliotte Rusty Harold and W. Scott Means (O'Reilly). For Java developers, Java and XML ... complex method parameters and return values such as arrays and Java beans. It covers the mechanisms available for mapping these types to Java classes on both client and server systems. Chapter...

Ngày tải lên: 12/12/2013, 11:15

... # 15) javac -source 1.4 -target 1.4 -d . MegaXImport .java 16) javac -source 1.4 -target 1.4 -d . MegaXbaseBrowsePanel .java 17) javac -source 1.4 -target 1.4 -d . MegaXbaseEntryPanel .java 18) javac ... Your assignments will require you to create new conditions in this structure.  Once we identify which menu option was chosen based upon the text of its action we need to either launch the associated dialog or shuffle the correct panel to the top.  We need the name each panel was added with in order to find it with the show() method. testMegaXbase .java 1) import java. awt.*; 2) import java. awt.event.*; 3) import javax.swing.*; 4) import javax.swing.plaf.*; 5) 6) import com.logikal.megazillxBaseJ.*; 7) 8) ... to compile it.  The safe thing for me to do was scan through the list of Look and Feels which Java “thought”   were   installed.     Until   the   advent   of   Java   1.6   and   the   creation   of   a   file   called swing.properties, Java had no real way of finding out about any look and feel Sun didn't provide. Traditionally, applications will include an extra JAR file containing a...

Ngày tải lên: 14/12/2013, 14:15

... 3, Java Servlets and JavaServer Pages: Jakarta Tomcat,” introduces Tomcat, which is an HTTP server and a container for Java Servlets and JavaServer Pages. Chapter 4,“XML and XSLT: Xerces and Xalan,” ... from the Command Line 73 4.9 Zvon XSL Tutorial 73 4.10 Xerces and Xalan versus XT and XP 73 4.11 JSP and XML Synergy 74 5 bonForum Chat Application: Use and Design 77 5.1 Installing and Running bonForum ... folder with the javac.exe Java compiler. Here is a listing of the batch file: javac de/tarent/forum/BonForumUtils .java -d /classes javac de/tarent/forum/BonLogger .java -d /classes javac -classpath...

Ngày tải lên: 14/12/2013, 22:15

... watermark. 54 Chapter 3 Java Servlets and JavaServer Pages: Jakarta Tomcat Take a look at this API page, and you will see the top-level logical design of Java servlets and JSPs. 3.7.2 Learning About Java Servlets Be ... watermark. 50 Chapter 3 Java Servlets and JavaServer Pages: Jakarta Tomcat of files, including all the subfolders that you need, some vital configuration files, and copies of all the Java servlet and JSP examples ... http:/ /java. sun.com/docs/books /tutorial/ servlets/index.html . The Java Forums Among the most important learning resources for Java servlets, as well as all other Java topics, are the popular Java...

Ngày tải lên: 14/12/2013, 22:15

... command host_executes_command (not needed) host_executes_command_controls host_executes_command_controls host_executes_command_frame (not needed) host_executes_command_ready host_executes_command_ready host_executes_command_robot ... guest_executes_command.jsp BonForumRobot guest_executes_command_robot.jsp + guest_executes_command.jsp guest_executes_command_ready.jsp bonCommand guest_executes_command_controls.jsp guest_executes_command_robot.jsp Frame ... guest_executes_chat.jsp jsp:forward guest_executes_chat_console.jsp jsp:forward guest_executes_chat_ready.jsp guest_executes_command.jsp BonForumRobot guest_executes_chat_console.jsp guest_executes_command_controls.jsp Frame guest_executes_command.jsp bonCommand guest_executes_command_controls.jsp guest_executes_command_frame.jsp Frame...

Ngày tải lên: 14/12/2013, 22:15

... few examples of host commands and guest commands.This is an obvious place to grow this application in terms of both utility and user interest. Here are just a few of the many possible candidates for addition ... default2.xsl instead, and obtain a simpler result that does not rely on JavaScript.The default.xsl style sheet uses JavaScript to produce an output that has nodes that can be collapsed and expanded by clicking ... name=”bonCommand” value=”host_executes_chat_ready”></input> </tr> <tr> <label for=”bonCommand”>enter command mode</label> <input type=”radio” name=”bonCommand” value=”host_executes_chat_console”></input> </tr> <tr> <input...

Ngày tải lên: 14/12/2013, 22:15

Ngày tải lên: 14/12/2013, 22:15

Ngày tải lên: 14/12/2013, 22:15