Examples of org.apache.wicket.MarkupContainer.queue()

org.apache.wicket.MarkupContainer.queue()

Queues a component to be dequeued later. The advantage of this method over the {@link #add(Component)} method is that the component does not have to be added to itsdirect parent, only to a parent upstream; it will be dequeued into the correct parent using the hierarchy defined in the markup. This allows the component hierarchy to be maintained only in markup instead of in markup and in java code; affording designers and developers more freedom when moving components in markup. @param components @return

    TestPage p = new TestPage();
    p.setPageMarkup("<p wicket:id='a'><p wicket:id='b'><p wicket:id='c'></p></p></p>");
    MarkupContainer a = new A(), b = new B(), c = new C();


    p.queue(a);
    a.queue(b, c);


    tester.startPage(p);


    assertThat(p, hasPath(a, b, c));
  }

    TestPage p = new TestPage();
    p.setPageMarkup("<p wicket:id='a'><p wicket:id='b'><p wicket:id='c'></p></p></p>");
    MarkupContainer a = new A(), b = new B(), c = new C();


    p.queue(a);
    a.queue(b);
    b.queue(c);


    tester.startPage(p);


    assertThat(p, hasPath(a, b, c));

    TestPage p = new TestPage();
    p.setPageMarkup("<p wicket:id='a'><p wicket:id='b'><p wicket:id='c'></p></p></p>");
    MarkupContainer a = new A(), b = new B(), c = new C();


    p.queue(a, c);
    a.queue(b);


    tester.startPage(p);


    assertThat(p, hasPath(a, b, c));
  }

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