Example usage for com.vaadin.ui FormLayout iterator

Introduction

In this page you can find the example usage for com.vaadin.ui FormLayout iterator.

Prototype

@Override
public Iterator<Component> iterator() 

Source Link

Document

Gets the component container iterator for going trough all the components in the container.

Usage

From source file:fr.amapj.view.engine.tools.InLineFormHelper.java

License:Open Source License

/**
 * Permet de positionner une form en mode Edition, avec un bouton cancel et
 * save/*from  www  .j  a va  2s  . co m*/
 * 
 * @param footer
 * @param canceListener
 * @param saveListener
 * @param form
 */
private void formInCancelSaveMode(FormLayout form) {
    //
    form.removeStyleName("light");

    //
    Iterator<Component> i = form.iterator();
    while (i.hasNext()) {
        Component c = i.next();
        if (c instanceof com.vaadin.ui.AbstractField) {
            AbstractField field = (AbstractField) c;
            field.setReadOnly(false);
        }
    }

    //
    footer.removeAllComponents();
    footer.setMargin(false);
    footer.setSpacing(true);

    Label l = new Label();
    footer.addComponent(l);
    footer.setExpandRatio(l, 1.0f);

    Button cancel = new Button("Annuler");
    cancel.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            refreshListener.onPopupClose();
            formInLectureMode(form);
        }
    });

    footer.addComponent(cancel);

    Button save = new Button("Sauvegarder");
    save.addStyleName("primary");
    save.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            List<String> msg = validatorManager.validate();
            if (msg.size() > 0) {
                msg.add(0, "Merci de corriger les points suivants :");
                MessagePopup.open(new MessagePopup("Notification", msg));
                return;
            }

            saveListener.buttonClick(null);
            refreshListener.onPopupClose();
            formInLectureMode(form);
        }
    });

    footer.addComponent(save);
    footer.setComponentAlignment(save, Alignment.MIDDLE_LEFT);
}

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From source file:fr.amapj.view.engine.tools.InLineFormHelper.java

License:Open Source License

/**
 * Permet de positionner une form en mode Lecture, avec un bouton Editer
 * //from   w  ww .  j a va2s  .  com
 * @param footer
 * @param canceListener
 * @param saveListener
 * @param form
 */
private void formInLectureMode(FormLayout form) {
    //
    form.addStyleName("light");

    //
    Iterator<Component> i = form.iterator();
    while (i.hasNext()) {
        Component c = i.next();
        if (c instanceof com.vaadin.ui.AbstractField) {
            AbstractField field = (AbstractField) c;
            field.setReadOnly(true);
        }
    }

    //
    footer.removeAllComponents();

    footer.setMargin(new MarginInfo(true, false, true, false));
    footer.setSpacing(true);

    Label l = new Label();
    footer.addComponent(l);
    footer.setExpandRatio(l, 1.0f);

    Button edit = new Button(libModifier, new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            formInCancelSaveMode(form);
        }
    });
    footer.addComponent(edit);
}

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