| /* |
| * 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.tobago.facelets; |
| |
| import org.apache.myfaces.tobago.component.InputSuggest; |
| import org.apache.myfaces.tobago.component.Visual; |
| import org.apache.myfaces.tobago.config.TobagoConfig; |
| import org.apache.myfaces.tobago.event.SheetStateChangeSource; |
| import org.apache.myfaces.tobago.event.SortActionSource; |
| import org.apache.myfaces.tobago.event.TabChangeSource; |
| import org.apache.myfaces.tobago.internal.config.TobagoConfigImpl; |
| |
| import javax.faces.component.EditableValueHolder; |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import javax.faces.validator.Validator; |
| import javax.faces.view.facelets.ComponentConfig; |
| import javax.faces.view.facelets.ComponentHandler; |
| import javax.faces.view.facelets.FaceletContext; |
| import javax.faces.view.facelets.MetaRuleset; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class TobagoComponentHandler extends ComponentHandler { |
| |
| public TobagoComponentHandler(final ComponentConfig componentConfig) { |
| super(componentConfig); |
| } |
| |
| @Override |
| protected MetaRuleset createMetaRuleset(final Class aClass) { |
| final MetaRuleset metaRuleset = super.createMetaRuleset(aClass); |
| if (SortActionSource.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SortActionSourceRule.INSTANCE); |
| } |
| if (TabChangeSource.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(TabChangeSourceRule.INSTANCE); |
| } |
| if (SheetStateChangeSource.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SheetStateChangeSourceRule.INSTANCE); |
| } |
| if (Visual.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SupportsMarkupRule.INSTANCE); |
| } |
| if (InputSuggest.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SuggestMethodRule.INSTANCE); |
| } |
| |
| return metaRuleset; |
| } |
| |
| @Override |
| public void onComponentPopulated( |
| final FaceletContext context, final UIComponent component, final UIComponent parent) { |
| |
| // TODO call only if component was created |
| if (component instanceof EditableValueHolder) { |
| addDefaultValidators(context.getFacesContext(), (EditableValueHolder) component); |
| } |
| } |
| |
| private void addDefaultValidators(final FacesContext context, final EditableValueHolder component) { |
| final TobagoConfigImpl tobagoConfig = (TobagoConfigImpl) TobagoConfig.getInstance(context); |
| final Map<String, String> validatorInfoMap = tobagoConfig.getDefaultValidatorInfo(); |
| if (validatorInfoMap.isEmpty()) { |
| return; |
| } |
| final Validator[] validators = component.getValidators(); |
| if (validators.length > 0) { |
| final Set<String> classNames = new HashSet<>(); |
| // collect classNames of validators |
| for (final Validator validator : validators) { |
| classNames.add(validator.getClass().getName()); |
| } |
| validatorInfoMap.forEach((key, value) -> { |
| if (!classNames.contains(value)) { |
| component.addValidator(context.getApplication().createValidator(key)); |
| } |
| }); |
| } else { |
| for (final String next : validatorInfoMap.keySet()) { |
| component.addValidator(context.getApplication().createValidator(next)); |
| } |
| } |
| } |
| } |