| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.myfaces.extensions.validator.beanval; |
| |
| import org.apache.myfaces.extensions.validator.core.initializer.component |
| .AbstractHtmlCoreComponentsComponentInitializer; |
| import org.apache.myfaces.extensions.validator.core.metadata.CommonMetaDataKeys; |
| import org.apache.myfaces.extensions.validator.core.InvocationOrder; |
| import org.apache.myfaces.extensions.validator.internal.UsageInformation; |
| import org.apache.myfaces.extensions.validator.internal.UsageCategory; |
| import org.apache.myfaces.extensions.validator.util.ExtValUtils; |
| |
| import javax.faces.component.EditableValueHolder; |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import java.util.Map; |
| |
| /** |
| * @author Gerhard Petracek |
| * @since x.x.3 |
| */ |
| @InvocationOrder(200) |
| @UsageInformation(UsageCategory.INTERNAL) |
| public class HtmlCoreComponentsComponentInitializer extends AbstractHtmlCoreComponentsComponentInitializer |
| { |
| protected void configureRequiredAttribute(FacesContext facesContext, |
| UIComponent uiComponent, |
| Map<String, Object> metaData) |
| { |
| if(!ExtValUtils.interpretEmptyStringValuesAsNull()) |
| { |
| return; |
| } |
| |
| if(!((EditableValueHolder)uiComponent).isRequired() && |
| isRequiredInitializationRequested(metaData) && |
| isRequiredInitializationSupported(uiComponent)) |
| { |
| ((EditableValueHolder)uiComponent).setRequired(true); |
| } |
| } |
| |
| private boolean isRequiredInitializationRequested(Map<String, Object> metaData) |
| { |
| return Boolean.TRUE.equals(metaData.get(CommonMetaDataKeys.REQUIRED)) || |
| Boolean.TRUE.equals(metaData.get(CommonMetaDataKeys.WEAK_REQUIRED)); |
| } |
| } |