Example usage for org.apache.wicket.extensions.breadcrumb IBreadCrumbModel addListener

Introduction

In this page you can find the example usage for org.apache.wicket.extensions.breadcrumb IBreadCrumbModel addListener.

Prototype

void addListener(IBreadCrumbModelListener listener);

Source Link

Document

Adds a bread crumb model listener.

Usage

From source file:org.hippoecm.frontend.plugins.cms.admin.AdminBreadCrumbPanel.java

License:Apache License

public AdminBreadCrumbPanel(final String id, final IBreadCrumbModel breadCrumbModel) {
    super(id, breadCrumbModel);

    setOutputMarkupId(true);/* ww w .j a  va 2 s . c  o  m*/

    breadCrumbModel.addListener(new IBreadCrumbModelListener() {
        @Override
        public void breadCrumbActivated(final IBreadCrumbParticipant previousParticipant,
                final IBreadCrumbParticipant breadCrumbParticipant) {
        }

        @Override
        public void breadCrumbAdded(final IBreadCrumbParticipant breadCrumbParticipant) {
            if (breadCrumbParticipant == AdminBreadCrumbPanel.this) {
                onAddedToBreadCrumbsBar();
            }
        }

        @Override
        public void breadCrumbRemoved(final IBreadCrumbParticipant breadCrumbParticipant) {
            if (breadCrumbParticipant == AdminBreadCrumbPanel.this) {
                breadCrumbModel.removeListener(this);
                onRemovedFromBreadCrumbsBar();
            }
        }
    });
}

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From source file:org.hippoecm.frontend.plugins.cms.admin.updater.UpdaterPanel.java

License:Apache License

public UpdaterPanel(final String componentId, final IBreadCrumbModel breadCrumbModel,
        final IPluginContext context) {
    super(componentId, breadCrumbModel);

    this.context = context;

    form = new HippoForm("new-form");
    final AjaxButton newButton = new AjaxButton("new-button") {
        @Override//from w w w  . ja  v a2s . c  o  m
        protected void onSubmit(AjaxRequestTarget target, Form<?> currentForm) {
            newUpdater();
        }
    };

    // customize feedbackpanel to display only messages from hippoform
    FeedbackPanel feedbackPanel = getFeedbackPanel();
    if (feedbackPanel != null) {
        feedbackPanel.setFilter(message -> {
            final Component reporter = message.getReporter();
            return reporter == UpdaterPanel.this.form;
        });
    }

    form.add(newButton);

    add(form);

    treeModel = new JcrTreeModel(new JcrTreeNode(new JcrNodeModel(UPDATE_PATH), null)) {
        @Override
        protected TreeModelEvent newTreeModelEvent(final Event event) throws RepositoryException {
            if (StringUtils.equals(event.getPath(), getNodePath())) {
                updateUI();
            }
            return super.newTreeModelEvent(event);
        }
    };
    context.registerService(treeModel, IObserver.class.getName());

    breadCrumbModel.addListener(new IBreadCrumbModelListener() {
        @Override
        public void breadCrumbActivated(final IBreadCrumbParticipant previousParticipant,
                final IBreadCrumbParticipant breadCrumbParticipant) {
        }

        @Override
        public void breadCrumbAdded(final IBreadCrumbParticipant breadCrumbParticipant) {
        }

        @Override
        public void breadCrumbRemoved(final IBreadCrumbParticipant breadCrumbParticipant) {
            if (breadCrumbParticipant == UpdaterPanel.this) {
                breadCrumbModel.removeListener(this);
                context.unregisterService(treeModel, IObserver.class.getName());
            }
        }
    });

    tree = new UpdaterTree("updater-tree", treeModel, newTreeNodeTranslator(), newTreeNodeIconProvider());
    tree.setRootLess(true);
    tree.setOutputMarkupId(true);
    add(tree);

    tree.expandChildrenOfRoot();

    editor = EMPTY_EDITOR;
    editor.setOutputMarkupId(true);
    add(editor);

    title = new Label("updater-title", new AbstractReadOnlyModel<String>() {
        @Override
        public String getObject() {
            return getUpdaterTitle();
        }
    });
    title.setOutputMarkupId(true);
    add(title);

    setOutputMarkupId(true);
}

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