Examples of org.springframework.binding.value.support.DefaultValueChangeDetector

Package org.springframework.binding.value.support

Examples of org.springframework.binding.value.support.DefaultValueChangeDetector

org.springframework.binding.value.support.DefaultValueChangeDetector
Implementation of ValueChangeDetector that maintains a set of classes for which it is "safe" to use equals() for detecting a change in value (those classes that have immutable values). For all objects of a type in this set, the value comparison will be done using equals. For all other types, object equivalence (the == operator) will be used.
This is the default value change detector handed out by the Application Services. @author Larry Streepy

 * 
 */
public class DefaultApplicationServicesTests extends SpringRichTestCase {


    public void testRegisteredServiceIsReturned() {
        ValueChangeDetector vcd = new DefaultValueChangeDetector();
        getApplicationServices().setValueChangeDetector(vcd);
        assertSame("Expected same object back", vcd, getApplicationServices().getService(ValueChangeDetector.class));


        MessageSource msrc = new StaticMessageSource();
        getApplicationServices().setMessageSource(msrc);

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            ; // expected
        }
    }


    public void testSetRegistryEntries() {
        ValueChangeDetector vcd = new DefaultValueChangeDetector();
        MessageSource msrc = new StaticMessageSource();


        HashMap entries = new HashMap();
        entries.put("org.springframework.binding.value.ValueChangeDetector", vcd);
        entries.put("org.springframework.context.MessageSource", msrc);

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    protected void setUp() throws Exception {
        ApplicationServices services = new ApplicationServices() {


            public Object getService(Class serviceType) {
                return new DefaultValueChangeDetector();
            }


            public boolean containsService(Class serviceType) {
                return ValueChangeDetector.class.equals(serviceType);
            }

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Related Classes of org.springframework.binding.value.support.DefaultValueChangeDetector

org.springframework.richclient.application.support.DefaultApplicationServicesTests

org.springframework.richclient.selection.binding.support.ValueModel2EventListBridgeTests

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