Expert one-on-one J2EE Design and Development phần 9 potx
Expert one-on-one J2EE Design and Development phần 9 potx
...
Model.get(TicketController.PERFORMANCE_KEY);
PriceBand priceBand = (PriceBand)
model.get (TicketController. PRICE_BAND_KEY) ;
Next, we use the same code we've seen before to format dates and currency amounts according ...
model.get(TicketControiler.PERFORMANCE_KEY);
PriceBand priceBand = (PriceBand)
model.get(TicketController.PRICE_BAND_KEY) ;
Next we use similar code to that...
Expert one-on-one J2EE Design and Development phần 10 potx
... p.getPriceBands().size(); i++) {
PriceBand pb = (PriceBand) p.getPriceBands().get(i) ;
avail = boxOf fice.getFreeSeatCount (p.getld() , pb.getldO)
PriceBandWithAvailability pba =
new PriceBandWithAvailabilitylmpl(pb, ... p.getPriceBands().size(); i++) {
PriceBand pb = (PriceBand) p.getPriceBands().get( i );
avail = boxOff ice.getFreeSeatCount (p.getldl), pb.getId());
PriceBandWithAv...
Expert one-on-one J2EE Design and Development phần 1 doc
... covering the design and technical aspects of successfully
building J2EE applications. Rod's straight forward and no-nonsense approach to J2EE application
design, development and deployment ... 4: Design Techniques and Coding Standards for J2EE Projects 113
Chapter 5: Requirements for the Sample Application 1 79
Chapter 6: Applying J2EE Technologies 203
Chapter 7:...
Expert one-on-one J2EE Design and Development phần 2 pptx
... EJBs and web applications in the
same server instance.
93
Brought to you by ownSky
Design Techniques and Coding
Standards for J2EE Projects
As J2EE applications tend to be large and complex, ... popular language.
I've written and debugged a lot of Java code since I started using the language back in 199 6 (and plenty of C
and C++ before that) and I'm still...
Expert one-on-one J2EE Design and Development phần 3 docx
... provide the basis for worthwhile discussion
of J2EE architectural decisions and a meaningful implementation exercise. This application has been
designed from the business perspective (with generous ... to proceed to purchase these seats, and that they should be returned to fully
available status.
Error Handling
I the event of a system error (such as the J2EE server failing to con...
Expert one-on-one J2EE Design and Development phần 5 doc
... database, and will be determined by the transaction
isolation level on entity bean methods. Database locking is described in " Commit Options B and C' in the EJB
specification (§10.5 .9) , andJBoss ... to entity beans and the transaction and security management
infrastructure for entity beans is architecturally gratuitous and an unnecessary overhead. These are issues to...
Expert one-on-one J2EE Design and Development phần 6 pptx
...
public interface CommandExecutor {
Command executeCommand(Command command)
throws RemoteException, CommandException; }
An SFSB remote interface might extend this (the executeCommand () method has ... PriceBandQuery object as an instance variable in the OracleJdbcSeatingPlanDAO
class, and initialize it in the constructor as shown below:
private PriceBandQuery priceBandQuery;
……
this...
Expert one-on-one J2EE Design and Development phần 7 ppt
... there was no widely adopted standard.
JSP: Promise and Temptation
Thus the release of the JSP 0 .92 specification in 199 8 created widespread excitement. JSP was a standard
templating solution, ... advantages of the Command design pattern, such as the ability to queue, log,
and possibly undo commands.
o We may be able to use transparent data binding from request to command bean prop...
Expert one-on-one J2EE Design and Development phần 8 ppsx
... "com.wrox.expertj2ee.ticket.referencedata.Performance"
scope = "request"/>
<jsp:useBean id="priceband"
type = "cora.wrox.expertj2ee.ticket.referencedata.PriceBand" ... and time
and a list of PriceBand objects for that performance:
public interface Performance extends Ref erenceltem {
Show getShow();
Date getWhen();
List getPriceBands(...
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