Examples of org.springframework.richclient.application.View

Package org.springframework.richclient.application

Examples of org.springframework.richclient.application.View

org.springframework.richclient.application.View
A view is a panel-like component displayed within an area on the page associated with an application window. There can be multiple views per page; a single view can only be displayed once on a single page. View instances encapsulate the creation of and access to the visual presentation of the underlying control. A view's descriptor -- which is effectively a singleton -- can be asked to instantiate new instances of a single view for display within an application with multiple windows. In other words, a single view instance is never shared between windows. @author Keith Donald

    }


    private View showView(ViewDescriptor viewDescriptor, boolean setInput, Object input) {
        Assert.notNull(viewDescriptor, "viewDescriptor cannot be null");


        View view = (View) findPageComponent(viewDescriptor.getId());
        if (view == null) {
            view = (View) createPageComponent(viewDescriptor);


            if (setInput) {
                // trigger control creation before input is set to avoid npe
                view.getControl();
                
                view.setInput(input);
            }


            addPageComponent(view);
        } else {
            if (setInput) {
                view.setInput(input);
            }
        }
        setActiveComponent(view);
        
        return view;

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    protected View createView() {
        Assert.state(viewClass != null, "View class to instantiate is not set");
        Object o = BeanUtils.instantiateClass(viewClass);
        Assert.isTrue((o instanceof View), "View class '" + viewClass
                + "' was instantiated, but instance is not a View!");
        View view = (View) o;
        view.setDescriptor(this);
        if (viewProperties != null) {
            BeanWrapper wrapper = new BeanWrapperImpl(view);
            wrapper.setPropertyValues(viewProperties);
        }

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    return this.beanFactory;
  }


  protected View createView()
  {
    final View view = (View)getBeanFactory().getBean(getViewPrototypeBeanName(), View.class);
    view.setDescriptor(this);
    return view;
  }

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Related Classes of org.springframework.richclient.application.View

org.springframework.richclient.application.support.AbstractApplicationPage

org.springframework.richclient.application.support.DefaultViewDescriptor

org.springframework.richclient.application.support.LookupViewDescriptor

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