Example usage for com.vaadin.navigator ViewProvider getViewName

Introduction

In this page you can find the example usage for com.vaadin.navigator ViewProvider getViewName.

Prototype

public String getViewName(String viewAndParameters);

Source Link

Document

Extract the view name from a combined view name and parameter string.

Usage

From source file:org.lucidj.navigatormanager.DefaultNavigatorManager.java

License:Apache License

@Override // NavigatorManager
public ViewProvider findViewProvider(String navigationState) {
    for (Map.Entry<String, ViewProvider> provider_entry : view_providers.entrySet()) {
        ViewProvider view_provider = provider_entry.getValue();
        String view_name = view_provider.getViewName(navigationState);

        if (view_name != null) {
            return (view_provider);
        }//from w w w  . j a  v a2s. co m
    }
    return (null);
}

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From source file:org.lucidj.navigatormanager.DefaultNavigatorManager.java

License:Apache License

@Override
public boolean navigateTo(String navigationState, Map<String, Object> dataProperties) {
    UI ui = UI.getCurrent();/*from   www.jav  a 2  s . c  o m*/

    if (ui == null) {
        return (false);
    }

    Navigator navigator = ui.getNavigator();

    if (navigator == null) {
        return (false);
    }

    ViewProvider proxy_view_provider = get_or_create_proxy_view_provider(navigator);
    String view_name = proxy_view_provider.getViewName(navigationState);

    if (view_name == null) {
        return (false);
    }

    View view = proxy_view_provider.getView(view_name);

    if (view instanceof AbstractComponent) {
        // Store properties as component data
        ((AbstractComponent) view).setData(dataProperties);
    }
    navigator.navigateTo(navigationState);
    return (true);
}

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From source file:org.lucidj.navigatormanager.ProxyViewProvider.java

License:Apache License

@Override // ViewProvider
public String getViewName(String s) {
    ViewProvider view_provider = navigatorManager.findViewProvider(s);

    if (view_provider != null) {
        String view_name = view_provider.getViewName(s);

        if (view_name != null) {
            // We're actually looking for a provider which knowns the requested view
            view_name_to_provider.put(view_name, view_provider);
            return (view_name);
        }//w ww.  j a  va  2  s  .  c  o m
    }
    return (null);
}

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