developing a java web service with eclipse

... in ADO.NET, which represents a set of commands and a connection to a database. SqlDataAdapter is a class derived from DataAdaptor. SqlDataAdapter is used to populate a DataSet. ! To add and ... creating a typed DataSet is as follows: 1. Generate a SqlDataAdapter. 2. Create a typed DataSet using the data adaptor that you created in the previous step. The SqlDataAdapter is a class ... architecture. A DataSet is an in-memory cache of data obtained from many possible data sources such as databases or Extensible Markup Language (XML) documents. A DataSet reads and writes data and schema...

Ngày tải lên: 21/12/2013, 05:17

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Ngày tải lên: 12/04/2014, 15:40

Ngày tải lên: 29/04/2014, 15:13

... de/tarent/forum/TransformTag .java -d /classes javac de/tarent/forum/NodeKey .java -d /classes javac de/tarent/forum/BonNode .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/ForestHashtable .java ... “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputChatMessagesTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputDebugInfoTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/NoCacheHeaderTag .java ... “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/ForestHashtable .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/BonForumStore .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/BonForumEngine.java...

Ngày tải lên: 14/12/2013, 22:15

... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... this 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...

Ngày tải lên: 14/12/2013, 22:15

... discussed and heralded in particular as a great benefit in connecting legacy applications to modern Web- based applications. Within a Web application, passing even one parameter that contains XML data ... database management system because handling chat data is an obvious job.We decided against that for several rea- sons. One is that we did not want to assume that all our readers are familiar with ... environments. 5.4 XML Data Flows in Web Applications We believe that passing XML data within a Web application will turn out to be as important as passing XML data between systems and applications.The latter...

Ngày tải lên: 14/12/2013, 22:15

... bonForumXML (a ForestHashtable ) as a string. Now we decided to make it the input XML stream for the Xalan XSLT processor as part of our TransformTag class. Displaying the available chats would mean ... for a bonForum user to become a host by starting a chat and then re-enter the same chat as a guest.The problem is that that user then loses the capability to again be a host of that chat. Having ... remove this watermark. 141 6.3 Displaying Chat Messages database grows. Our plan is to iterate only the message pointers that exist within a particular chat element in the XML data.We had to settle...

Ngày tải lên: 14/12/2013, 22:15

... logic, by making one more variable available to each JSP-produced page of a bonForum instance. The incoming request parameters are validated and made available to the Web application in whatever ... the applet parameters right on the _robot page? Using the same target parameter as we did in the last section as an example, that would mean doing this: <jsp:param name=”target” value=”display”/> The ... destination in the Web app.The bonCommand originates on a JSP-generated form and is available to the service( ) method as a request parameter. 08 1089-9 CH08 6/26/01 7:33 AM Page 197 Please purchase...

Ngày tải lên: 14/12/2013, 22:15

... there are two such XSLT classes, one for Xalan -Java 1 and one for Xalan- Java 2. Simplifying greatly, here are the statements called by the TransformTag class to get its XML database in a string: private ... database (now a ForestHashtable ) n Initializes the XML database for use as a chat Web app n Loads XML files into a database using its methods n Dumps the content of the database as XML in a string n Provides ... this watermark. 279 8.2 The BonForumStore Class object.That means that all the pathnames are available again but are sorted alphabeti- cally.The code on a JSP document likes it that way. The...

Ngày tải lên: 14/12/2013, 22:15

... will assume as it translates the tag that these variables are available as page attributes. Later, when we look at the translated Java code for a Tag Handler instance, you can see where the value ... bean from Tag Handler classes, and there are different ways to manage that. A bean can even be made into a tag handler itself, simply by implementing the Tag interface.We make our bean available ... capabilities are made available to the code in an applet.You can develop one of those Web applets that make Java famous! We have used the paint() method to display a message to the user.That message...

Ngày tải lên: 14/12/2013, 22:15

... system_executes_command.jsp. Note that if you have Xalan -Java- 2 , you can also set xalanVersion to Xalan Java 1 , as long as the compatibility JAR file is accessible, for example, as TOMCAT_HOME\lib\xalanj1compat.jar. Let’s ... two classes to encapsulate the steps required for either Xalan -Java 1 or Xalan -Java 2 .The classes are called Xalan1Transformer and Xalan2Transformer . Each has one method called transform , which ... OutputPathNamesTag class (stripped of its Javadoc comments, to save space): package de.tarent.forum; import java. util.*; import javax.servlet.jsp.*; import javax.servlet.jsp.tagext.*; /** Outputs pathNames...

Ngày tải lên: 14/12/2013, 22:15

... created by the following statement from the file ForestHashtable .java: public NodeNameHashtable nodeNameHashtable = new NodeNameHashtable(); Notice that a class called NodeNameHashtable has ... this watermark. 416 Chapter 11 XML Data Storage Class: ForestHashtable attribute to a chat element.We will also try using it to allow a chat host to change the rating of a guest in a chat. Warning The ... Xalan -Java 1 or Xalan -Java 2, passes the style-sheet parameter as an argument, like this: transformer.transform(inXML, inXSL, outDoc, param1) 10.9.5 How the Style Sheet works The first template...

Ngày tải lên: 14/12/2013, 22:15

... /classes javac de/tarent/forum/BonNode .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/ForestHashtable .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/BonForumStore .java ... “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/NoCacheHeaderTag .java -d /classes javac -classpath “.;c:\xalan-j_1_2_2\xalan.jar;c:\xalan- j_1_2_2\xerces.jar;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/Xalan1Transformer .java -d /classes javac -classpath ... /classes javac de/tarent/forum/BonLogger .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/BonForumTagExtraInfo .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/OutputPathNamesTag.java...

Ngày tải lên: 24/12/2013, 07:17

... java. util.Collections; import java. util.ArrayList; import java. util.Iterator; import java. util.Enumeration; import java. util.TreeMap; import java. util.Hashtable; //import javax.servlet.*; import javax.servlet.http.*; import ... Filename: Projects\bonForum\src\ BonForumRobot .java /*<Imports>*/ import java. io.*; import java. net.*; import java. util.*; import java. applet.*; import java. awt.Font; import java. awt.Color; import ... 512 Appendix C Source Code for bonForum Web Application * (See chapter Java Servlet and Java Bean - BonForumEngine and BonForumStore” * in the book: XML, XSLT, Java and JSP - A Case Study in Developing...

Ngày tải lên: 24/12/2013, 07:17

... Projects\bonForum\src\de\ tarent\forum\ForestHashtable .java package de.tarent.forum; /*<Imports>*/ import java. io.*; import java. util.Iterator; import java. util.Enumeration; import java. util.Hashtable; import java. util.ArrayList; import ... = (String)session.getAttribute(“chatMessagesNavigator”); if(!navigation.equals(“same”) && !navigation.equals(“first”) && !navigation.equals(“previous”) && !navigation.equals(“next”) && !navigation.equals(“last”)) ... follow) * @param parentNodeKeyKey String * @param nameAndAttributes String * @param content String * @param forestHashtableName String * @param nodeKeyHashtableName String * @param sessionId...

Ngày tải lên: 24/12/2013, 07:17

... de.tarent.forum; /*<Imports>*/ import java. text.*; import java. io.*; import java. net.*; import java. util.*; import javax.servlet.jsp.*; import javax.servlet.jsp.tagext.*; // Imported TraX classes import javax.xml.transform.TransformerFactory; import ... javax.xml.transform.TransformerFactory; import javax.xml.transform.Transformer; import javax.xml.transform.stream.StreamSource; import javax.xml.transform.stream.StreamResult; import javax.xml.transform.TransformerException; import ... select an XSLT processor. * Currently, three values: “Xalan Java 1”, “Xalan Java 2”, or “xalanVersion”. * If type is “xalanVersion”, the tag object looks for an application * attribute of the same...

Ngày tải lên: 24/12/2013, 07:17

... (String)session.getAttribute(“actorNicknameNotAvailable”); if(!actorNicknameNotAvailable.equals(“”)) { actorNicknameNotAvailable = “Please try another nickname. “ + actorNicknameNotAvailable + “ is not available! ... available! “ ; } if(actorNicknameNotAvailable == null) { actorNicknameNotAvailable = “”; } } catch (java. lang.NullPointerException ex) { actorNicknameNotAvailable = “”; } %> <html> <head> <meta ... “”; } if(xalanVersion.equals(“”)) { xalanVersion = “Xalan -Java 1”; pageContext.setAttribute(“xalanVersion”, “Xalan -Java 1”, 4); } %> <%— Here, we get access to normalize method: —%> <jsp:useBean id=”bonForumUtils”...

Ngày tải lên: 24/12/2013, 07:17

Ngày tải lên: 24/12/2013, 07:17