/** * Copyright (C) 2015 Valkyrie RCP * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.valkyriercp.form.binding; import org.valkyriercp.binding.form.FormModel; /** * Strategy interface that encapsulates the selection of a <code>Binder</code> * for the provided form model, property name and optionally control type. * * @author Oliver Hutchison */ public interface BinderSelectionStrategy { /** * Returns a binder for the provided form model and property name. * @param formModel the form model which contains the property to be bound * @param propertyName the name of the property to be bound * @return the <code>Binder</code> (never null). This binder must be capable of * generating it's own control to bind to. */ Binder selectBinder(FormModel formModel, String propertyName); /** * Returns a binder that is capable of binding the provided control type to * the provided form model and property name. * @param controlType the type of the control to be bound * @param formModel the form model which contains the property to be bound * @param propertyName the name of the property to be bound * @return the <code>Binder</code> (never null). This binder must be capable of * binding to a pre-created control that is of the specified <code>controlType</code>. */ Binder selectBinder(Class controlType, FormModel formModel, String propertyName); void registerBinderForPropertyName(Class parentObjectType, String propertyName, Binder binder); void registerBinderForPropertyType(Class propertyType, Binder binder); void registerBinderForControlType(Class controlType, Binder binder); }