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34 package info.magnolia.ui.framework.databinding.view;
35
36 import info.magnolia.objectfactory.ComponentProvider;
37 import info.magnolia.ui.framework.databinding.ConfiguredBinder;
38 import info.magnolia.ui.framework.databinding.converter.ItemToLinkConverterResolverStrategy;
39 import info.magnolia.ui.form.FormDefinition;
40 import info.magnolia.ui.framework.datasource.DatasourceComponent;
41 import info.magnolia.ui.framework.datasource.components.PropertySetFactory;
42
43 import java.util.Locale;
44
45 import javax.inject.Inject;
46
47 import com.vaadin.data.Binder;
48 import com.vaadin.data.PropertySet;
49
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54 public class FormPresenter<T> {
55
56 private final ComponentProvider componentProvider;
57 private final PropertySetFactory<T> propertySetFactory;
58 private final ItemToLinkConverterResolverStrategy converterResolverStrategy;
59
60 @Inject
61 public FormPresenter(ComponentProvider componentProvider,
62 ItemToLinkConverterResolverStrategy converterResolverStrategy,
63 @DatasourceComponent PropertySetFactory<T> propertySetFactory) {
64 this.componentProvider = componentProvider;
65 this.propertySetFactory = propertySetFactory;
66 this.converterResolverStrategy = converterResolverStrategy;
67 }
68
69 Binder<T> createBinder(FormDefinition<T> formDefinition, Locale locale) {
70 return new ConfiguredBinder<>(formDefinition.getFieldDefinitions(), componentProvider, createPropertySet(locale, formDefinition), converterResolverStrategy);
71 }
72
73 private PropertySet<T> createPropertySet(Locale locale, FormDefinition<T> formDefinition) {
74 return propertySetFactory.fromFormDefinition(formDefinition, locale);
75 }
76 }