design a vending machine in java
Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P1 doc
Ngày tải lên :
14/12/2013, 22:15
... “.;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 ... 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;c:\xalan-
➥
j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;”
➥
de/tarent/forum/Xalan2Transformer .java -d /classes
javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan-
➥
j_2_0_1\bin\xalanj1compat.jar;c:\xalan-j_2_0_1\bin\xalan.jar;c:\xalan-
➥
j_2_0_1\bin\xerces.jar;” de/tarent/forum/TransformTag.java...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P2 ppt
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 ... 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...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P3 ppt
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 ... in data-display tasks, except in two tasks (displaying
chat subject categories to a user starting a chat, and displaying the messages in a chat).
TransformTag
was so useful that we were able to...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P4 docx
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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 ... 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 ... client machine. It also passes quite a few parameter values to the
applet (these parameters are discussed in the following paragraphs).
In this JSP document, you can see within an HTML table element...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P5 pptx
Ngày tải lên :
14/12/2013, 22:15
... Topic
■
Performing thread synchronization
■
Synchronizing the XML database
■
Finding the chat and actor status in Chat
■
Rejoining existing chats
■
Starting a chat
■
Adding a host actor
■
Adding a chat element
08 ... execution in the Java Virtual
Machine may be traversing this one method at close intervals from each other in time.
Java takes care that they can all run the code without stepping on each other by ... “sessionMaxInactiveMinutes”,
sessionMaxInactiveMinutes );
}
As a second example of request parameter handling, see how simply the age value
input by a bonForum user is made available in the session...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P6 ppt
Ngày tải lên :
14/12/2013, 22:15
... If the actor was in the chat, always join it with the previous status; otherwise,
warn and ask again.
3. If the actor was in the chat, always join as a guest; otherwise, warn and ask again.
08 ... 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 ... 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 static BonForumStore...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P7 pptx
Ngày tải lên :
14/12/2013, 22:15
... about vari-
ables that are used in the Web application. It will assume as it translates the tag that
these variables are available as page attributes. Later, when we look at the translated
Java ... de.tarent.forum;
import javax.servlet.jsp.tagext.*;
public class BonForumTagExtraInfo extends TagExtraInfo {
public VariableInfo[] getVariableInfo(TagData data) {
return new VariableInfo[] {
new VariableInfo(“output”,
“String”,
true,
10 ... JSP translation time about tags and the variables they use.These classes
are
TagAttributeInfo
,
TagData
,
TagExtraInfo
,
TagInfo
,
TagLibraryInfo
, and
VariableInfo
.
The doStartTag( ) Method
Implementing...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P8 pdf
Ngày tải lên :
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... without using any tabs
or spaces! Thankfully, that bug seems to be gone now—at least, while using the Xalan-
Java 1 compatibility JAR or the Xalan -Java 2 JAR.
10.8 Displaying the Available bonForums
We ... 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...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P9 pptx
Ngày tải lên :
14/12/2013, 22:15
... the
pathNameHashtable
(as an element this time)
with a key that is a string containing the
pathName
that was just given as an example.
Mapping User Choices to PathName Keys
We can now display ... several ways,
depending on the tag attribute values. Every such invocation, whether for Xalan -Java 1
or Xalan -Java 2, passes the style-sheet parameter as an argument, like this:
transformer.transform(inXML, ... 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...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P10 ppt
Ngày tải lên :
24/12/2013, 07:17
... “.;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:\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 “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan-
j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;”
de/tarent/forum/Xalan2Transformer .java -d /classes
javac ... “.;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 -d /classes
javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;”
de/tarent/forum/OutputChatMessagesTag.java...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P11 ppt
Ngày tải lên :
24/12/2013, 07:17
... Projects\bonForum\src\de\
tarent\forum\BonForumStore .java
package de.tarent.forum;
/*<Imports>*/
import java. io.*;
import java. util.Collections;
import java. util.ArrayList;
import java. util.Iterator;
import java. util.Enumeration;
import java. util.TreeMap;
import ... previous
status, else warn and ask again
// 3. if actor was in it, always join as guest, else warn
and ask again
// All these choices can be modified re
actorRestartingCurrentChat value
// For now, we implement ... Filename: Projects\bonForum\src\de\
tarent\forum\BonForumEngine .java
package de.tarent.forum;
/*<Imports>*/
import java. io.*;
import java. util.Hashtable;
import javax.servlet.*;
import javax.servlet.http.*;
/*</Imports>*/
/**...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P12 pdf
Ngày tải lên :
24/12/2013, 07:17
...
* @param parentNodeKeyKey String
* @param nameAndAttributes String
* @param content String
* @param forestHashtableName String
* @param nodeKeyHashtableName String
* @param sessionId String
* ... =
(String)session.getAttribute(“chatMessagesNavigator”);
if(!navigation.equals(“same”) && !navigation.equals(“first”) &&
!navigation.equals(“previous”) && !navigation.equals(“next”) &&
!navigation.equals(“last”)) ... attributes, and any text node
children.
*
* @param node Node
* @param parentNodeKey Object
* @param forestHashtable ForestHashtable
* @param nodeKeyPathName String
* @param nodeKeyHashtableName String
*...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P13 pptx
Ngày tải lên :
24/12/2013, 07:17
... String naming this node
* @param rootNodeAttributes String containing all attributes
concatenated (name=value name=value )
* @param rootNodeContent String containing text content of
node
* @param ... now, caller is responsible for that!)
*
* @param childNodeName String naming this node
* @param childNodeAttributes String containing all attributes
concatenated (name=value name=value )
* @param ... XML
in a string.
* @param inXSL String: URL, or XML string that contains
"<xsl:stylesheet".
* @param outDoc String: "print", "printNormalized",
15...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P14 pptx
Ngày tải lên :
24/12/2013, 07:17
...
(String)session.getAttribute(“actorNicknameNotAvailable”);
if(!actorNicknameNotAvailable.equals(“”)) {
actorNicknameNotAvailable =
“Please try another nickname. “ +
actorNicknameNotAvailable ... (String)
pageContext.getAttribute(“xalanVersion”, 4);
if(xalanVersion == null) {
xalanVersion = “”;
}
}
catch (java. lang.NullPointerException ex) {
xalanVersion = “”;
}
if(xalanVersion.equals(“”)) {
xalanVersion = “Xalan -Java ...
actorNicknameNotAvailable +
“ is not available! “ ;
}
if(actorNicknameNotAvailable == null) {
actorNicknameNotAvailable = “”;
}
}
catch (java. lang.NullPointerException ex) {
actorNicknameNotAvailable = “”;
}
%>
<html>
<head>
<meta...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P15 pptx
Ngày tải lên :
24/12/2013, 07:17
... {
%>
<input id=”xalan1” type=”radio” name=”xalanVersion”
value=”Xalan -Java 1”>Xalan -Java 1 </input>
<input id=”xalan2” type=”radio” name=”xalanVersion”
value=”Xalan -Java 2” CHECKED>Xalan -Java ... Restrictions.You may not modify the Java Platform Interface
(“JPI”, identified as classes contained within the java package or any subpackages of
the java package), by creating additional classes within ... 1”;
}
}
catch (java. lang.NullPointerException ex) {
xalanVersion = “Xalan -Java 1”;
}
if(xalanVersion.equals(“Xalan -Java 1”)) {
%>
<input id=”xalan1” type=”radio” name=”xalanVersion”
value=”Xalan-Java...
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