[jboss-user] [JBoss Seam] - h:commandLink behaviour - decode, encode
Hi,
I have very simple Seam application:
numberGuess.jspx:
| <h:form>
| <h:inputText value="#{numberGuess.input}"/>
| <h:commandLink action="#{numberGuess.doSomething}"
value="submit"/>
| </h:form>
|
NumberGuess.java
| @Name("numberGuess")
| @Scope(ScopeType.EVENT)
| public class NumberGuess implements Serializable {
|
| private String input;
|
| public String getInput() {
| System.out.println("getInput()");
| return input;
| }
|
| public void setInput(String input) {
| System.out.println("setInput()");
| this.input = input;
| }
|
| public String doSomething() {
| System.out.println("doSomething()");
| return null;
| }
|
| @Create
| public void begin() {
| System.out.println("created");
| randomNumber = new Random().nextInt(100);guessCount = 0;biggest = 100;smallest =
1;
| }
|
| @Destroy
| public void end() {
| System.out.println("destroyed");
| System.out.println("----------");
| }
|
| ...
|
PROBLEM:
results are:
| created
| getInput() <--
| setInput()
| doSomething()
| getInput()
| destroyed
| ----------
|
which is strange for me, because I expected result without first getInput, which is called
in encode phase of the component. the next getInput is called in decode phase
it is right behaviour? because i have application where are lot of inputs generated with
ui:repeat and data for inputs are loaded from database TWICE (two getXXX())
are there any solution to have behaviour like this?:
| created
| setInput()
| doSomething()
| getInput()
| destroyed
| ----------
|
Thanks!
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