Example usage for org.apache.wicket Component getParent

Introduction

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

Prototype

@Override
public final MarkupContainer getParent()

Source Link

Document

Gets any parent container, or null if there is none.

Usage

From source file:au.org.theark.core.web.form.AbstractWizardForm.java

License:Open Source License

public HistoryAjaxBehavior getHistoryAjaxBehavior() {
    // Start here
    Component current = getParent();

    // Walk up containment hierarchy
    while (current != null) {
        // Is current an instance of this class?
        if (IHistoryAjaxBehaviorOwner.class.isInstance(current)) {
            return ((IHistoryAjaxBehaviorOwner) current).getHistoryAjaxBehavior();
        }/*from   w  w  w  . j a v a2s . c  om*/

        // Check parent
        current = current.getParent();
    }
    return null;
}

From source file:com.aipo.mobycket.wicket.markup.html.navigation.paging.AjaxCursorPagingNavigator.java

License:Apache License

protected void onAjaxEvent(AjaxRequestTarget target) {
    // update the container (parent) of the pageable, this assumes that
    // the pageable is a component, and that it is a child of a web
    // markup container.

    Component container = ((Component) pageable);
    // no need for a nullcheck as there is bound to be a non-repeater
    // somewhere higher in the hierarchy
    while (container instanceof AbstractRepeater) {
        container = container.getParent();
    }//from   w ww. j av a  2  s  . c  o  m
    target.addComponent(container);

    // in case the navigator is not contained by the container, we have
    // to add it to the response
    if (((MarkupContainer) container).contains(this, true) == false) {
        target.addComponent(this);
    }
}

From source file:com.comcast.cdn.traffic_control.traffic_monitor.wicket.behaviors.AbstractMultiAjaxBehavior.java

License:Apache License

/**
 * Finds the markup id of the indicator. The default search order is:
 * component, behavior, component's parent hierarchy.
 * /*from  www  .  jav  a 2 s.c  om*/
 * @return markup id or <code>null</code> if no indicator found
 */
protected String findIndicatorId() {
    if (getComponent() instanceof IAjaxIndicatorAware) {
        return ((IAjaxIndicatorAware) getComponent()).getAjaxIndicatorMarkupId();
    }

    if (this instanceof IAjaxIndicatorAware) {
        return ((IAjaxIndicatorAware) this).getAjaxIndicatorMarkupId();
    }

    Component parent = getComponent().getParent();
    while (parent != null) {
        if (parent instanceof IAjaxIndicatorAware) {
            return ((IAjaxIndicatorAware) parent).getAjaxIndicatorMarkupId();
        }
        parent = parent.getParent();
    }
    return null;
}

From source file:com.doculibre.constellio.wicket.utils.WicketResourceUtils.java

License:Open Source License

public static Component findOutputMarkupIdParent(Component child) {
    Component matchingParent;//from   w  w  w  . j  a v  a2 s.c  om
    Component firstParent = child.getParent();
    if (firstParent != null) {
        if (firstParent.getOutputMarkupId()) {
            matchingParent = firstParent;
        } else {
            // Starts with current object despite what method name lets you think...
            matchingParent = (Component) firstParent.visitParents(Component.class, new IVisitor() {
                @Override
                public Object component(Component component) {
                    if (component.getOutputMarkupId()) {
                        return component;
                    } else {
                        return CONTINUE_TRAVERSAL;
                    }
                }
            });
        }
    } else {
        matchingParent = null;
    }
    return matchingParent;
}

From source file:com.eltiland.ui.common.components.navigator.ELTAjaxPagingNavigator.java

License:Apache License

/**
* Override this method to specify the markup container where your IPageable is part of. This
* implementation is a default implementation that tries to find a parent markup container and
* update that container. This is necessary as ListViews can't be updated themselves.
* 
* @param target// w ww  . ja  v a2s. co  m
*            the request target to add the components that need to be updated in the ajax
*            event.
*/
protected void onAjaxEvent(AjaxRequestTarget target) {
    // update the container (parent) of the pageable, this assumes that
    // the pageable is a component, and that it is a child of a web
    // markup container.

    Component container = ((Component) pageable);
    // no need for a nullcheck as there is bound to be a non-repeater
    // somewhere higher in the hierarchy
    while (container instanceof AbstractRepeater) {
        container = container.getParent();
    }
    target.add(container);

    // in case the navigator is not contained by the container, we have
    // to add it to the response
    if (((MarkupContainer) container).contains(this, true) == false) {
        target.add(this);
    }
}

From source file:com.evolveum.midpoint.web.component.data.paging.NavigatorPanel.java

License:Apache License

private void changeCurrentPage(AjaxRequestTarget target, long page) {
    pageable.setCurrentPage(page);//  w ww.  j a  v  a  2 s  .  c  o m

    Component container = ((Component) pageable);
    while (container instanceof AbstractRepeater) {
        container = container.getParent();
    }
    target.add(container);
    target.add(this);
}

From source file:com.evolveum.midpoint.web.page.admin.users.component.OrgMemberPanel.java

License:Apache License

private void deleteManagerPerformed(final FocusType manager, final Component summary,
        AjaxRequestTarget target) {//from  w w w.ja va 2  s  .c o  m
    ConfirmationPanel confirmDelete = new ConfirmationPanel(getPageBase().getMainPopupBodyId(),
            createStringResource("TreeTablePanel.menu.deleteManager.confirm")) {
        @Override
        public void yesPerformed(AjaxRequestTarget target) {
            OrgMemberPanel.this.deleteManagerConfirmPerformed(manager, target);
            summary.getParent().setVisible(false);
            target.add(OrgMemberPanel.this);
        }
    };

    getPageBase().showMainPopup(confirmDelete, target);
}

From source file:com.evolveum.midpoint.web.util.SchrodingerComponentInitListener.java

License:Apache License

private void writeDataAttribute(Component component, String key, String value) {
    if (!component.getRenderBodyOnly()) {
        component.add(AttributeModifier.append(ATTR_DATA_PREFIX + key, value));
        return;//from w  w w  .  j a  v  a 2s  .co  m
    }

    if ("title".equals(component.getId()) && component.getParent() instanceof Page) {
        // we don't want to alter <title> element
        return;
    }

    component.add(new Behavior() {

        @Override
        public void afterRender(Component component) {
            Response resp = component.getResponse();
            resp.write("<schrodinger " + ATTR_DATA_PREFIX + key + "=\"" + value + "\"></schrodinger>");
        }
    });
}

From source file:com.gitblit.wicket.panels.ObjectContainer.java

License:Apache License

protected String resolveResource(String src) {
    // if it's an absolute path, return it:
    if (src.startsWith("/") || src.startsWith("http://") || src.startsWith("https://"))
        return (src);

    // use the parent container class to resolve the resource reference
    Component parent = getParent();
    if (parent instanceof Fragment) {
        // must check for fragment, otherwise we end up in Wicket namespace
        parent = parent.getParent();
    }//from w  w  w .  j av  a  2 s  .  c o  m
    if (parent != null) {
        PackageResourceReference resRef = new PackageResourceReference(parent.getClass(), src);
        return (urlFor(resRef, getPage().getPageParameters()).toString());
    }

    return (src);
}

From source file:com.googlecode.wicketelements.security.AnnotationAuthorizationStrategy.java

License:Apache License

public boolean isActionAuthorized(final Component componentParam, final Action actionParam) {
    PARAM_REQ.Object.requireNotNull(componentParam, "The component parameter must not be null.");
    PARAM_REQ.Object.requireNotNull(actionParam, "The action parameter must not be null.");
    final Class<? extends Component> componentClass = componentParam.getClass();
    if (securityCheck.isSecurityAnnotatedComponent(componentClass)) {
        final IUser user = SecureSession.get().getUser();
        if (user != null) {
            Class<? extends Annotation> securityAnnotationClass = null;
            List<Class<? extends SecurityConstraint>> constraints = null;
            if (Component.RENDER.equals(actionParam)) {
                securityAnnotationClass = RenderAction.class;
                constraints = securityCheck.findSecurityConstraintsForRender(componentParam);
            } else if (Component.ENABLE.equals(actionParam)) {
                securityAnnotationClass = EnableAction.class;
                if (!isActionAuthorized(componentParam.getParent(), actionParam)) {
                    return false;
                } //else go on, check if the user has the permission
                constraints = securityCheck.findSecurityConstraintsForEnable(componentParam);
            }//from ww  w.  j a v a  2 s  . co  m
            if (securityAnnotationClass == null) {
                throw new IllegalStateException(
                        "Action is unknown (Render or Enable expected).: " + actionParam);
            }
            final boolean constraintsSatisfied = securityCheck
                    .isAllSecurityConstraintsSatisfiedForAction(componentParam, constraints);
            final Set<String> permissions = securityCheck.findImpliedPermissions(componentClass,
                    securityAnnotationClass);
            final boolean userHasPermission = securityCheck.isAtLeastOnePermissionGivenToUser(permissions);
            return constraintsSatisfied && userHasPermission;
        }
    } else {
        LOGGER.debug("No security annotation on the component.  Action is authorized.");
        return true;
    }
    return true;
}