Sorry if this is a dumb question and has been answered hundred times but I
couldn't find any answer to the following question.
I do have two HTML pages. Page one contains a link which displays the number on
clicks the user executed. The second link jumps to page 2. Page 2 just displays
a link to go back to page 1.
Assume that user clicks 5 times on the ClickCounter link in page 1 and hence
the link displays as 'This link is clicked 5 times'. When the user the switches
to page 2 and immediately goes back to page 1 the counter is reset to 0 and
rendered as 'This link is clicked 0 times'.
What am I doing wrong here? I assumed that clicking on the return-button on
page 2 goes "back" to the original session in page 1 ?!
Here is my Java classes:
-- page 1 ---
public class HelloWorld extends WebPage implements Serializable {
public HelloWorld() {
add(new Label("message", "Foo World!"));
add(new PageLink("start", Foo.class));
final ClickCount count1 = new ClickCount();
Link link1 = new Link("link1") {
public void onClick() {
count1.clicks++;
}
};
link1.add(new Label("label1", new Model() {
public java.lang.Object getObject(Component component) {
return Integer.toString(count1.clicks);
}
}));
add(link1);
}
class ClickCount implements Serializable {
private int clicks = 0;
}
}
--- page 2 ---
public class Foo extends WebPage {
public Foo() {
add(new Label("message", "Foo page"));
Link pl = new PageLink("return", HelloWorld.class);
pl.add(new AttributeAppender("class", new Model("return"), "
"));
add(pl);
}
}
/Axel
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