Example usage for org.apache.wicket Component getMetaData

Introduction

In this page you can find the example usage for org.apache.wicket Component getMetaData.

Prototype

public final <M extends Serializable> M getMetaData(final MetaDataKey<M> key) 

Source Link

Document

Gets metadata for this component using the given key.

Usage

From source file:org.opensingular.form.wicket.util.WicketFormUtils.java

License:Apache License

public static boolean isForInstance(Component component, SInstance instance) {
    return Objects.equal(component.getMetaData(KEY_INSTANCE_ID), instance.getId());
}

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From source file:org.opensingular.form.wicket.util.WicketFormUtils.java

License:Apache License

public static boolean isMarkedAsCellContainer(Component container) {
    return Boolean.TRUE.equals(container.getMetaData(KEY_IS_CELL_CONTAINER));
}

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From source file:org.opensingular.form.wicket.util.WicketFormUtils.java

License:Apache License

public static Optional<MarkupContainer> findCellContainer(Component component) {
    // ele mesmo/*from   w w  w. j  ava 2  s . c  om*/
    if (isMarkedAsCellContainer(component))
        return Optional.of((MarkupContainer) component);

    // referencia direta
    final MarkupContainer container = component.getMetaData(KEY_CELL_CONTAINER);
    if (container != null)
        return Optional.of(container);

    // busca nos ascendentes
    return streamAscendants(component).filter(WicketFormUtils::isMarkedAsCellContainer).findFirst();
}

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From source file:org.opensingular.form.wicket.WicketBuildContext.java

License:Apache License

public static Optional<WicketBuildContext> find(Component comp) {
    return Optional.ofNullable(comp.getMetaData(METADATA_KEY));
}

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From source file:org.opensingular.lib.wicket.util.bootstrap.datepicker.BSDatepickerInputGroup.java

License:Apache License

public static BSDatepickerInputGroup getFromTextfield(Component textfield) {
    return (BSDatepickerInputGroup) textfield.getMetaData(BSDatepickerConstants.KEY_CONTAINER);
}

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From source file:org.wicketstuff.security.components.SecureComponentHelper.java

License:Apache License

/**
 * The security check placed on the component or null. This uses the metadata of a component to
 * store or retrieve the {@link ISecurityCheck}.
 * /*from w w  w.  j  a va 2  s.c  o  m*/
 * @param component
 *            if null, null will be returned
 * @return the security check or null if none was placed on the component
 */
public static ISecurityCheck getSecurityCheck(Component component) {
    if (component != null)
        return component.getMetaData(new WaspKey());
    return null;
}

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