Example usage for org.apache.wicket.markup.html.form Form visitChildren

Introduction

In this page you can find the example usage for org.apache.wicket.markup.html.form Form visitChildren.

Prototype

public final <R> R visitChildren(final IVisitor<Component, R> visitor) 

Source Link

Document

Traverses all child components in this container, calling the visitor's visit method at each one.

Usage

From source file:org.dcm4chee.web.common.markup.BaseForm.java

License:LGPL

public static void addInvalidComponentsToAjaxRequestTarget(final AjaxRequestTarget target, final Form<?> form) {
    IVisitor<Component> visitor = new IVisitor<Component>() {

        public Object component(Component c) {
            if (c instanceof FormComponent<?>) {
                FormComponent<?> fc = (FormComponent<?>) c;
                if (!fc.isValid()) {
                    target.addComponent(fc);
                }/*w w w .  j a v  a 2 s.  co  m*/
            }
            return IVisitor.CONTINUE_TRAVERSAL;
        }
    };
    form.visitChildren(visitor);
}

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From source file:org.dcm4chee.wizard.common.component.ExtendedForm.java

License:LGPL

public static void addInvalidComponentsToAjaxRequestTarget(final AjaxRequestTarget target, final Form<?> form) {

    form.visitChildren(new IVisitor<Component, Void>() {

        public void component(Component component, IVisit<Void> visit) {
            if (component instanceof FormComponent<?>) {
                FormComponent<?> formComponent = (FormComponent<?>) component;
                if (!formComponent.isValid())
                    target.add(formComponent);
            }/*from  ww  w .j  av a 2 s .c om*/
        }
    });
}

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From source file:org.dcm4chee.wizard.common.component.ExtendedForm.java

License:LGPL

public static void addFormComponentsToAjaxRequestTarget(final AjaxRequestTarget target, final Form<?> form) {

    form.visitChildren(new IVisitor<Component, Void>() {

        public void component(Component component, IVisit<Void> visit) {
            if (component.getOutputMarkupId())
                target.add(component);/*from www  .  jav a 2s  . c o m*/
        }
    });
}

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From source file:org.geoserver.web.data.layergroup.LayerGroupEditPage.java

License:Open Source License

public LayerGroupEditPage(PageParameters parameters) {
    String groupName = parameters.getString(GROUP);
    String wsName = parameters.getString(WORKSPACE);

    LayerGroupInfo lg = wsName != null ? getCatalog().getLayerGroupByName(wsName, groupName)
            : getCatalog().getLayerGroupByName(groupName);

    if (lg == null) {
        error(new ParamResourceModel("LayerGroupEditPage.notFound", this, groupName).getString());
        doReturn(LayerGroupPage.class);
        return;/*from  w  w w.  j a  v  a  2s  . c o m*/
    }

    initUI(lg);

    if (!isAuthenticatedAsAdmin()) {
        Form f = (Form) get("form");

        //global layer groups only editable by full admin
        if (lg.getWorkspace() == null) {
            //disable all form components but cancel
            f.visitChildren(new IVisitor<Component>() {
                @Override
                public Object component(Component c) {
                    if (!(c instanceof AbstractLink && "cancel".equals(c.getId()))) {
                        c.setEnabled(false);
                    }
                    return CONTINUE_TRAVERSAL_BUT_DONT_GO_DEEPER;
                }
            });
            f.get("save").setVisible(false);

            info(new StringResourceModel("globalLayerGroupReadOnly", this, null).getString());
        }

        //always disable the workspace toggle
        f.get("workspace").setEnabled(false);
    }
}

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From source file:org.geoserver.web.GeoServerWicketTestSupport.java

License:Open Source License

public void prefillForm(final FormTester tester) {
    Form form = tester.getForm();
    form.visitChildren(new Component.IVisitor() {

        public Object component(Component component) {
            if (component instanceof FormComponent) {
                FormComponent fc = (FormComponent) component;
                String name = fc.getInputName();
                String value = fc.getValue();

                tester.setValue(name, value);
            }/*ww w . j  av  a  2  s .c o  m*/
            return Component.IVisitor.CONTINUE_TRAVERSAL;
        }
    });
}

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From source file:org.geoserver.wms.eo.web.EoLayerGroupEditPage.java

License:Open Source License

public EoLayerGroupEditPage(PageParameters parameters) {
    String groupName = parameters.getString(GROUP);
    String wsName = parameters.getString(WORKSPACE);

    LayerGroupInfo lg = wsName != null ? getCatalog().getLayerGroupByName(wsName, groupName)
            : getCatalog().getLayerGroupByName(groupName);

    if (lg == null) {
        error(new ParamResourceModel("LayerGroupEditPage.notFound", this, groupName).getString());
        doReturn(LayerGroupPage.class);
        return;/*  ww  w .ja  va  2 s. c om*/
    }

    initUI(lg);

    if (!isAuthenticatedAsAdmin()) {
        Form f = (Form) get("form");

        //global layer groups only editable by full admin
        if (lg.getWorkspace() == null) {
            //disable all form components but cancel
            f.visitChildren(new IVisitor<Component>() {
                @Override
                public Object component(Component c) {
                    if (!(c instanceof AbstractLink && "cancel".equals(c.getId()))) {
                        c.setEnabled(false);
                    }
                    return CONTINUE_TRAVERSAL_BUT_DONT_GO_DEEPER;
                }
            });
            f.get("save").setVisible(false);

            info(new StringResourceModel("globalLayerGroupReadOnly", this, null).getString());
        }

        //always disable the workspace toggle
        f.get("workspace").setEnabled(false);
    }
}

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